BL-HGE34A中文资料
挖掘机型号参数大全
挖掘机型号参数大全质斗比是指挖掘机的质量与斗容之比。
这个值显示了挖掘机的效率和工艺水准，一般来说，这个值越低挖掘机就越有效率。
在同等质量情况下，这个值越低越好。
相反的这个值越高，就越说明挖掘机的无效质量就越多，效率就越差。
制造商制造商型号整机质量(kg) 标准斗容(m3) 标准斗容(m9) 质斗比阿特拉斯 Atlas 3306LC 31500 1.90 1.90 16579阿特拉斯 Atlas 2606LC 25000 1.50 1.50 16667阿特拉斯 Atlas 2006LC 18000 1.00 1.00 18000阿特拉斯 Atlas 2306LC 22000 1.20 1.20 18333邦立重机 Bonny CE400-6 40000 2.00 2.00 20000邦立重机 Bonny CE650-6 66000 4.00 4.00 16500邦立重机 Bonny CE1000-6 102000 6.00 6.00 17000邦立重机 Bonny CE460-5 46000 2.50 2.50 18400邦立重机 Bonny CE460-6 46000 2.50 2.50 18400邦立重机 Bonny CE400-5 39000 2.00 2.00 19500邦立重机 Bonny CE420-6 40000 1.80 1.80 22222邦立重机 Bonny CE220-6 23000 1.00 1.00 23000斗山中国 Doosan SL015 770 0.05 0.05 16383斗山中国 Doosan SL018-VT 770 0.04 0.04 19250斗山中国 Doosan DH225LC-7 21500 0.73~1.24 0.98 21939斗山中国 Doosan DH300LC-7 29600 1.30 1.30 22769斗山中国 Doosan DH258LC-7 24600 0.81~1.29 1.05 23429斗山中国 Doosan DH370LC-7 37500 1.20-2.01 1.60 23438斗山中国 Doosan SL035 2700 0.11 0.11 24545 斗山中国 Doosan DH500LC-7 46900 0.93-2.86 1.90 24684斗山中国 Doosan DH220LC-7 21400 0.5~1.18 0.80 26750斗山中国 Doosan DH150LC-7 13900 0.28-0.75 0.51 27255 斗山中国 Doosan DH80-7 7830 0.28 0.28 27964 斗山中国 Doosan DH55-5 5250 0.18 0.18 29830 斗山中国 Doosan DH300LC-7 29600 0.95 0.95 31158 斗山中国 Doosan DH35 3240 0.10 0.10 32400 斗山中国 Doosan DX300LC 29600 0.63~1.3 0.87 34023 斗山中国 Doosan DH60-7 5500 0.13~0.2 0.16 34375 斗山中国 Doosan DH420LC-7 41200 1.1.44~2.18 1.15 35826 斗山中国 Doosan SL030 2700 0.07 0.07 36986 斗山中国 Doosan SL010 770 0.02 0.02 38500 斗山中国 Doosan DH55GOLD 5250 0.09-0.175 0.13 40385 福田雷沃 LOVOL FR85-7 8500 0.36 0.36 23611 福田雷沃 LOVOL FR65-7 6200 0.22 0.22 28182 福田雷沃 LOVOL FR60-7 5730 0.20 0.20 28650福田雷沃 LOVOL FR39-7 3960 0.12 0.12 33000福田雷沃 LOVOL FR35-7 3980 0.12 0.12 33167福田雷沃 LOVOL FR230 23000 0.3-1.4 0.85 27059福田雷沃 LOVOL FR15-7 1500福田雷沃 LOVOL FR80-7 8000福田雷沃 LOVOL FR130-7 13000黄河 Huanghe HXW230 22600 1.05 1.05 21524黄河 Huanghe HXW220 22600 1.00 1.00 22600黄河 Huanghe HXW310 30600 1.34 1.34 22836黄河 Huanghe HXW230LC 23600 0.45 0.45 52444黄河 Huanghe HXW400 42230黄河 Huanghe PC300A 30000黄河 Huanghe PC400A 40000久保田 Kubota U-50-3S 5115 0.19 0.19 26921久保田Kubota U-35-3 3515 0.11 0.11 31955卡特彼勒Caterpillar 325C 26300 1.30 1.30 20231卡特彼勒Caterpillar 330C 33000 1.60 1.60 20625卡特彼勒Caterpillar 320C 19934 0.90 0.90 22149卡特彼勒 Caterpillar 365C 85700力士德 LISHIDE SC70.7 6800 0.28 0.28 24286力士德 LISHIDE SC130-7 13000 0.53 0.53 24528力士德 LISHIDE SC60.7 6000力士德 LISHIDE SC210.7 10000力士德 LISHIDE SC220SE.7 22600利勃海尔Liebherr 974B 84850 2.2-7 4.60 18446利勃海尔Liebherr 964B 65700 1.5-5.2 3.35 19612利勃海尔Liebherr 924B 26850 0.3-2.0 1.15 23348利勃海尔Liebherr 944B 38650 0.6-2.6 1.60 24156利勃海尔Liebherr 954C 52300 1.3-3 2.15 24326利勃海尔Liebherr 934B 31200 0.24-2.25 1.20 26000利勃海尔Liebherr 914B 24350 0.3-1.4 0.85 28647利勃海尔Liebherr 924Compact 24400 0.35-1.2 0.72 33889利勃海尔Liebherr 904C 21100 0.15-1.05 0.60 35167利勃海尔Liebherr 317.00 18000 0.14-0.85 0.50 36000利勃海尔Liebherr 900C 19800 0.25-0.85 0.55 36000利勃海尔Liebherr A316 18300 0.28 0.28 65357利勃海尔 Liebherr 313.00 15500利勃海尔 Liebherr 984C 121800利勃海尔 Liebherr 994.00 298250利勃海尔 Liebherr 995.00 444000利勃海尔 Liebherr 996.00 663500柳工 Liugong CLG925LC 23250 1.10 1.10 21136柳工 Liugong CLG922LG 20700 0.95 0.95 21789柳工 Liugong CLG922LC 21000 0.95 0.95 22105柳工 Liugong CLG923LC 22850 1.00 1.00 22850柳工 Liugong CLG200-3 19800 0.80 0.80 24750柳工 Liugong CLG907 7000 0.28 0.28 25000柳工 Liugong CLG920C 20500 0.80 0.80 25625柳工 Liugong CLG210 21000柳工 Liugong CLG220 22000彭浦 Pengpu SW330LC-3(5) 33700 1.80 1.80 18722彭浦 Pengpu SW330LC 33700 1.2-2 1.60 21063彭浦 Pengpu SW130LC-8 33700 1.60 1.60 21063彭浦 Pengpu SW130LC-7 23800 1.10 1.10 21636彭浦 Pengpu SW230LC-5 23800 1.10 1.10 21636彭浦 Pengpu SW220LC 23000 0.6-1.4 1.00 23000彭浦 Pengpu SW210LC-5 21000 0.90 0.90 23333彭浦 Pengpu SW130LC-6 21000 0.90 0.90 23333彭浦 Pengpu SW200LC 20000 0.4-1.2 0.80 25000彭浦 Pengpu SW130LC-5 13500 0.52 0.52 25962日立建机Hitachi ZX360LC 32600 1.62 1.62 20123日立建机Hitachi ZX360LC 32800 1.62 1.62 20247日立建机Hitachi ZX240LC 24300 1.20 1.20 20250日立建机Hitachi ZX270 27000 1.30 1.30 20769日立建机Hitachi ZX250LC-3 25000 1.20 1.20 20833日立建机Hitachi ZX70 6510 0.30 0.30 21700日立建机Hitachi ZX330 31000 1.40 1.40 22143日立建机Hitachi ZX210LC 20500 0.91 0.91 22527日立建机Hitachi ZX200-3 19400 0.8/0.91 0.85 22824日立建机Hitachi ZX230 23000 1.00 1.00 23000日立建机Hitachi ZX450H 43800 1.90 1.90 23053日立建机Hitachi ZX120 12200 0.52 0.52 23462日立建机Hitachi ZX470H-3 47100 1.90 1.90 24789日立建机Hitachi ZX55UR 5380 0.20 0.20 26900日立建机Hitachi ZX130W 14800 0.52 0.52 28462日立建机Hitachi ZX160W 17300 0.52 0.52 33269日立建机Hitachi ZX330LC 31600 0.90 0.90 35111日立建机Hitachi ZX180W 18800 0.51 0.51 36863日立建机Hitachi ZX210W 20600 0.51 0.51 40392日立建机Hitachi ZX130W 14900 0.19 0.19 78421日立建机 Hitachi ZX470LCH(BE)-3 47000三一重机 SANY SY230C 23000 1.20 1.20 19167三一重机 SANY SY210C 20600 1.00 1.00 20600三一重机 SANY SY200C 19600 0.90 0.90 21778三一重机 SANY SY60C 5800 0.20 0.20 29000三一重机 SANY SY310C 29800 1.40 1.40 21286三一重机 SANY SY420C 41600 2.00 2.00 20800山河智能 Sunward SWE130W 12300 0.51 0.51 24118山河智能 Sunward SWE 12600 0.52 0.52 24231山河智能 Sunward SWE70 6600 0.26 0.26 25385山河智能 Sunward SWE85 8250 0.28-0.4 0.32 25781山河智能 Sunward SWE50 4680 0.18 0.18 26000山河智能 Sunward SWE78 7650 0.28 0.28 27321山河智能 Sunward SWE110 11800 0.42 0.42 28095山河智能 Sunward SWE60 5950 0.21 0.21 28333山河智能 Sunward SWE65 6300 0.22 0.22 28636山河智能 Sunward SWE35UU 3600 0.11 0.11 32727山河智能 Sunward SWE38su 3800 0.11 0.11 34545 山河智能 Sunward SWE85SU 8250 0.13-0.33 0.23 35870 山河智能 Sunward SWE28su 3000 0.08 0.08 37500 山河智能 Sunward SWE08 880 0.02 0.02 40000 山河智能 Sunward SWE16 1600 0.04 0.04 40000 山河智能 Sunward SWE16S 1660 0.04 0.04 41500 山河智能 Sunward SWE17 1660 0.04 0.04 41500 山河智能 Sunward SWE15 1660 0.04 0.04 41500 山河智能 Sunward SWE28UU 2800山河智能 Sunward SWE55 5500神钢 Kobelco SK210LC-8 20100 1.00 1.00 20100 神钢 Kobelco SK250LC-6 24700 1.20 1.20 20583 神钢 Kobelco SK350LC-8 34700 1.60 1.60 21688 神钢 Kobelco SK70SR 6700 0.28 0.28 23929 神钢 Kobelco SK230LC-6 24100 1.00 1.00 24100 神钢 Kobelco SK330-8 33800 1.40 1.40 24143 神钢 Kobelco SK200-8 19700 0.80 0.80 24625 神钢 Kobelco SK55SR 5260 0.21 0.21 25048 神钢 Kobelco SK450 47100 1.80 1.80 26167 神钢 Kobelco SK115SR 11800 0.45 0.45 26222 神钢 Kobelco SK135SR 13400 0.50 0.50 26800 神钢 Kobelco SK35SR 3840 0.11 0.11 34909 沃尔沃 Volvo EC700BLC 70000 4.00 4.00 17500 沃尔沃 Volvo EC360BLC 38000 1.90 1.90 20000 沃尔沃 Volvo EC240BLC 25000 1.25 1.25 20000 沃尔沃 Volvo EC210BLC 22000 1.10 1.10 20000 沃尔沃 Volvo EC290BLC 30000 1.40 1.40 21429 沃尔沃 Volvo EW200B 20000 0.92 0.92 21739 沃尔沃 Volvo EC460BLC 46000 2.10 2.10 21905 沃尔沃 Volvo EW145B 14000 0.60 0.60 23333 沃尔沃 Volvo EC140BLC 14000 0.52 0.52 26923 沃尔沃 Volvo EC55B 5500 0.18 0.18 30556 沃尔沃 Volvo ECR88 8500现代 Hyundai R455LC-7 44900 2.15 2.15 20884 现代 Hyundai R260LC-7 25200 1.20 1.20 21000 现代 Hyundai R450LC-5 43530 2.07 2.07 21029 现代 Hyundai R225LC-7 22100 1.05 1.05 21048 现代 Hyundai R305LC-7 29400 1.38 1.38 21304 现代 Hyundai R210W-5 20050 0.92 0.92 21793 现代 Hyundai R375LC-7 36100 1.62 1.62 22284 现代 Hyundai R245-7 24600 1.10 1.10 22364 现代 Hyundai R215-7C 20700 0.92 0.92 22500 现代 Hyundai R215-7 20700 0.92 0.92 22500现代 Hyundai R370LC-7 36500 1.62 1.62 22531 现代 Hyundai R335LC-7 32200 1.38 1.38 23333 现代 Hyundai R190LC-5 18100 0.76 0.76 23816 现代 Hyundai R110-7 11200 0.45 0.45 24889 现代 Hyundai R60W-5 5250 0.21 0.21 25000 现代 Hyundai R130W-5 12900 0.51 0.51 25294 现代 Hyundai R170LC-5 16600 0.65 0.65 25538 现代 Hyundai R130LC-5 13800 0.51 0.51 27059 现代 Hyundai R60W-7 5750 0.21 0.21 27381 现代 Hyundai R80-7 7800 0.28 0.28 27857 现代 Hyundai R60-7 5850 0.21 0.21 27857 现代 Hyundai R265LC-7 26500现代 Hyundai R55-7 5500现代 Hyundai R150W-7 15000现代 Hyundai R210W-7 21000现代 Hyundai R55-7 5500现代 Hyundai R150LC-7 15000小松 Komatsu PC220LC-7 24200 1.20 1.20 20167 小松 Komatsu PC270-7 27350 1.30 1.30 21038 小松 Komatsu PC210LC-7 21200 1.00 1.00 21200 小松 Komatsu PC210-7 19800 0.90 0.90 22000 小松 Komatsu PC360-7 31200 1.40 1.40 22286 小松 Komatsu PC300-7 31200 1.40 1.40 22286 小松 Komatsu PC60-7 6300 0.28 0.28 22500 小松 Komatsu PW130ES-6 15110 0.20-1.14 0.67 22552 小松 Komatsu PC220-7 22900 1.00 1.00 22900 小松 Komatsu PC400-6 41400 1.80 1.80 23000 小松 Komatsu PC60-7 6460 0.28 0.28 23071 小松 Komatsu PC130-7 12600 0.53 0.53 23774 小松 Komatsu PW150ES-6 16490 0.20-1.14 0.67 24612 小松 Komatsu PC200-7 19700 0.80 0.80 24625 小松 Komatsu PC55MR-2 5420 0.20 0.20 27100 小松 Komatsu PC50MR-2 54200 0.20 0.20 271000 小松 Komatsu PC35MR-2 39200 0.11 0.11 356364 徐挖 XCG XCG240LC-8 23600 1.20 1.20 19667徐挖 XCG XCG240LC-7E 23600 1.15 1.15 20522徐挖 XCG XCG240LC-7E 23600 1.15 1.15 20522徐挖 XCG XCG230LC-7A 22800 1.10 1.10 20727徐挖 XCG XCG230LC-7B 22800 1.10 1.10 20727徐挖 XCG XCG230LC-7C 22800 1.10 1.10 20727徐挖 XCG XCG230LC-8 22950 1.10 1.10 20864徐挖 XCG XCG220LC-7B 22400 1.00 1.00 22400徐挖 XCG XCG220LC-7A 22400 1.00 1.00 22400徐挖 XCG XCG220LC-7B 22400 1.00 1.00 22400徐挖 XCG XCG330LC-7 32700 1.45 1.45 22552徐挖 XCG XCG210LC-7E 20600 0.90 0.90 22889徐挖 XCG XCG210LC-8 20600 0.90 0.90 22889徐挖 XCG XCG200-7A 19700 0.80 0.80 24625徐挖 XCG XCG200-7E 19700 0.80 0.80 24625徐挖 XCG XCG200-8 19700 0.80 0.80 24625徐挖 XCG XCG88-7 8800 0.32 0.32 27500徐挖 XCG XCG88-8 8800 0.32 0.32 27500徐挖 XCG XCG60-7 5850 0.21 0.21 27857徐挖 XCG XCG60-8 5990 0.21 0.21 28524玉柴 Yuchai Yc18-3 1880 0.10 0.10 18800 玉柴 Yuchai YC135 13100 0.52 0.52 25192 玉柴 Yuchai YC85-5 8100 0.32 0.32 25313 玉柴 Yuchai YC85-3 8100 0.32 0.32 25313 玉柴 Yuchai YC60 5800 0.22 0.22 26364 玉柴 Yuchai Yc65-2 6700 0.24 0.24 27917 玉柴 Yuchai YC65-3 6700 0.24 0.24 27917 玉柴 Yuchai Yc55-2 5710 0.20 0.20 28550 玉柴 Yuchai Yc45-2 4460 0.15 0.15 29733 玉柴 Yuchai YC13-6 1500 0.05 0.05 30000 玉柴 Yuchai YC35-7 3740 0.12 0.12 31167 玉柴 Yuchai YC35-6 3740 0.12 0.12 31167 玉柴 Yuchai YC15 1500玉柴 Yuchai YC25 2500玉柴 Yuchai YC30 3000詹阳动力 Jonyang JYL135C 13500 0.60 0.60 22500 詹阳动力 Jonyang JYL210E 21000 0.90 0.90 23333 詹阳动力 Jonyang JYL80 8000 0.35 0.35 22857 詹阳动力 Jonyang JY230E 23000詹阳动力 Jonyang JY230LC-6 23000詹阳动力 Jonyang JY210E 21000詹阳动力 Jonyang JY210E 21000詹阳动力 Jonyang JY35 3500詹阳动力 Jonyang JY400E 40000 1.60 1.60 25000 詹阳动力 Jonyang JY400E 40000詹阳动力 Jonyang JYT200 20000詹阳动力 Jonyang JYL210X 21000众友 Zhongyou 805C 4300 0.30 0.30 14333 众友 Zhongyou 805B 4200 0.25 0.25 16800 众友 Zhongyou 913B 12500 0.65 0.65 19231 众友 Zhongyou 913C 12800 0.65 0.65 19692 众友 Zhongyou 912A 12500 0.60 0.60 20833 众友 Zhongyou 913A 12900 0.60 0.60 21500 众友 Zhongyou JCM907 7100 0.32 0.32 22188众友 Zhongyou 923B 24500 1.10 1.10 22273众友 Zhongyou 923C 24500 1.10 1.10 22273众友 Zhongyou 921C 20500 0.90 0.90 22778众友Zhongyou 907.00 6700 0.28 0.28 23929众友Zhongyou 808.00 8100 0.32 0.32 25313竹内Takuechi TB150 4825 0.20 0.20 24125竹内Takuechi TB180 7280 0.30 0.30 24267竹内Takuechi TB1140 14230 0.50 0.50 28460竹内Takuechi TB1140 14230 0.50 0.50 28460竹内Takuechi TB140 3430 0.12 0.12 28583竹内Takuechi TB180FR 7900 0.25 0.25 32245竹内Takuechi TB153FR 5200 0.14 0.14 36879竹内Takuechi TB014 1410 0.04 0.04 37105竹内Takuechi TB125 2675 0.07 0.07 38214竹内Takuechi TB016 1500 0.04 0.04 39474竹内Takuechi TB20R 2600 0.06 0.06 40625竹内Takuechi TB28FR 3010 0.07 0.07 44265竹内Takuechi TB108 855 0.02 0.02 47500住友Sumitomo SH240 24300 0.8--1.5 1.15 21130住友Sumitomo SH240-3 23300 0.8--1.5 1.10 21182住友Sumitomo SH330-3 33000 1.2--1.8 1.50 22000住友Sumitomo SH330LC-3 33600 1.2--1.8 1.50 22400住友Sumitomo SH450HD-3 45000 1.8--2.0 1.90 23684住友Sumitomo SH200-3 19100 0.5--1.1 0.8023875住友Sumitomo SH200LC-3 19500 0.5--1.1 0.80 24375住友 Sumitomo SH800LHD-3 78400 2.4--4.1 3.20 24500住友Sumitomo SH210 19900 0.5--1.1 0.80 24875住友 Sumitomo SH350HD-3 35200 1.4--1.6 1.40 25143住友 Sumitomo SH200HD-3 20400 0.80 0.80 25500住友Sumitomo SH120-3 12000 0.24-0.65 0.45 26667住友Sumitomo SH75X-3 7090 0.11--0.34 0.23 30826住友Sumitomo SH400-3 43600 1.4--2.2 1.30 33538山东卡特CT40-7A 3900 0.14-0.18 0.16 24375山东卡特CT40-6 3900 0.14-0.19 0.165 23636山东卡特 CT15-7B 1760 0.04-0.1m3 0.052 33846山东卡特 CT18-7B 1760 0.05-0.1m3 0.075 23467山东卡特 CT45-7A 4200 0.17m3 0.17 24706山东卡特 CT60-6A 5900 0.20m3 0.2 29500山东卡特 CT80-7A 8300 0.32~0.38m3 0.35 23714山东卡特 CT85-7A 8300 0.36~0.4m3 0.38 21842小桥工程 ks35 3320 0.11 0.11 30182小桥工程 ks45 4550 0.16 0.16 28438小桥工程 ks200 19600 0.8 0.8 24500山东福临 WYL120C轮式挖掘机 12000 0.5 0.5 24000山东福临 WYL-80 轮式挖掘机 12000 0.5 0.5 24000山东福临 WYL-80c履带式式挖掘机 12000 0.5 0.5 24000山东福临 WYL-80d 履带式挖掘机 12000 0.5 0.5 24000山东福临 WYL-5.0轮式挖掘机 5000 0.15 0.15 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常用液压元件型号对照表
常用液压元件型号对照表油研力士乐台湾峰昌日本不二越达众意大利阿托斯YukenRexrothWinmost NachiDachung AtosYF-B10B YF-B10H1YF-B10H1CG2V-6B-10(S-)BG-03-32DB10-1-30/10RV-03G-1R-G03-C-20RV-03G-1-D AGAM-10/100YF-B10C YF-B10H2YF-B10H2CG2V-6C-10(S-)BG-03-32DB10-1-30/20RV-03G-2R-G03-1-20RV-03G-1-D AGAM-10/210YF-B10H YF-B10H3YF-B10H3CG2V-6F-10(S-)BG-03-32 DB10-1-30/20RV-03G-3R-G03-2-20RV-03G-2-DAGAM-10/210YF-B10K YF-B10H4YF-B10H4CG2V-6G-10DB10-1-30/31.5RV-03G-4AGAM-10/350YF-L10B YF-L10H1YF-L10H1BT-03-32RV-03T-1R-T03-C-20RV-03T-1-D YF-L10C YF-L10H2YF-L10H2BT-03-32RV-03T-2R-T03-1-20RV-03T-1-D YF-L10H YF-L10H3YF-L10H3BT-03-32 RV-03T-3R-T03-2-20RV-03T-2-DYF-L10K YF-L10H4YF-L10H4RV-03T-4YF-B20B YF-B20H1YF-B20H1CG2V-8B-10ECG-06-10(S-)BG-06-32DB20-1-30/10RV-06G-1R-G06-C-20RV-06G-1-D AGAM-20/100YF-B20C YF-B20H2YF-B20H2CG2V-8C-10ECG-06-10(S-)BG-06-32DB20-1-30/20RV-06G-2R-G06-1-20RV-06G-1-D AGAM-20/210YF-B20H YF-B20H3YF-B20H3CG2V-8F-10ECG-06-10(S-)BG-06-32DB20-1-30/20RV-06G-3R-G06-2-20RV-06G-2-DAGAM-20/210YF-B20KYF-B20H4YF-B20H4CG2V-8G-10DB20-1-30/31.5RV-06G-4AGAM-20/350YF-L20B YF-L20H1YF-L20H1ECT-06-10BT-06-32RV-06T-1R-T06-C-20RV-06T-1-D YF-L20C YF-L20H2YF-L20H2ECT-06-10BT-06-32RV-06T-2R-T06-1-20RV-06T-1-D YF-L20H YF-L20H3YF-L20H3ECT-06-10BT-06-32RV-06T-3R-T06-2-20RV-06T-2-DYF-L20K YF-L20H4YF-L20H4RV-06T-4YF-B32B YF-B32H1YF-B32H1ECG-10-10(S-)BG-10-32DB30-1-30/10RV-10G-1R-G10-C-20RV-10G-1-D AGAM-32/100YF-B32C YF-B32H2YF-B32H2ECG-10-10(S-)BG-10-32DB30-1-30/20RV-10G-2R-G10-1-20RV-10G-1-D AGAM-32/210YF-B32H YF-B32H3YF-B32H3ECG-10-10 (S-)BG-10-32DB30-1-30/20RV-10G-3R-G10-2-20RV-10G-2-DAGAM-32/210YF-B32K YF-B32H4YF-B32H4DB30-1-30/31.5 RV-10G-4AGAM-32/350YF-L32B YF-L32H1YF-L32H1ECT-10-10BT-10-32RV-10T-1R-T10-C-20RV-10T-1-D YF-L32C YF-L32H2YF-L32H2ECT-10-10BT-10-32RV-10T-2R-T10-1-20RV-10T-1-D YF-L32H YF-L32H3YF-L32H3ECT-10-10BT-10-32RV-10T-3R-T10-2-20RV-10T-2-DYF-L32KYF-L32H4YF-L32H4RV-10T-4溢流阀注：1、板式联接可互换，管式联接有公制和英制螺纹区别。
ECA2AHG101中文资料(panasonic)中文数据手册「EasyDatasheet - 矽搜」
2.0 2.5 3.5 5.0 5.0 5.0 5.0 7.5 7.5 7.5 2.5 3.5 5.0 5.0 5.0 5.0 7.5 7.5 7.5 2.0 2.5 3.5 3.5 5.0 5.0 5.0 7.5 7.5 7.5 2.0 2.5 3.5 3.5 5.0 5.0 5.0 7.5 7.5 7.5 2.0 2.5 3.5 5.0 5.0 5.0 7.5 7.5 7.5
0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.5 0.6 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.5 0.5 0.6 0.6 0.6 0.6 0.8 0.8 0.8
100 k 2.00 1.50 1.15 1.50
■
尺寸（mm）（不按比例） [mm]
Sleeve Pressure relief φ6.3< φd±0.05 φ5 to φ8 φ10<
+ –
F±0.5 L ½ L<16 : L±1.0 L20 : L±2.0 14 min. 3 min. φD±0.5 φD±0.5
长短
δ Endur-铅 纹波晒黑 当前 ANCE直径. （120赫兹）（120赫兹） (+105 °C) (+20 °C)
½B 5.0 5.0 5.0 5.0 5.0 5.0 5.0 7.5
½i 2.5 2.5 ECA0JHG221( ) ECA0JHG471( ) ECA0JHG102( ) ECA0JHG222( ) ECA0JHG332( ) ECA0JHG472( ) ECA0JHG682( ) ECA0JHG103( ) ECA0JHG153 ECA0JHG223 ECA1AHG331( ) ECA1AHG471( ) ECA1AHG102( ) ECA1AHG222( ) ECA1AHG332( ) ECA1AHG472( ) ECA1AHG682( ) ECA1AHG103 ECA1AHG153 ECA1CHG101( ) ECA1CHG221( ) ECA1CHG331( ) ECA1CHG471( ) ECA1CHG102( ) ECA1CHG222( ) ECA1CHG332( ) ECA1CHG472( ) ECA1CHG682 ECA1CHG103 ECA1EHG470( ) ECA1EHG101( ) ECA1EHG221( ) ECA1EHG331( ) ECA1EHG471( ) ECA1EHG102( ) ECA1EHG222( ) ECA1EHG332( ) ECA1EHG472 ECA1EHG682 ECA1VHG470( ) ECA1VHG101( ) ECA1VHG221( ) ECA1VHG331( ) ECA1VHG471( ) ECA1VHG102( ) ECA1VHG222( ) ECA1VHG332 ECA1VHG472
压力容器常用国内外钢号(近似)对照
压力容器常用国内外钢号(近似)对照1.1 碳素钢钢板表3-1-1 碳素钢钢板序号国别钢板标准钢号备注1 中国GB912GB3274 Q235-A•F (1)GB912标准是薄钢板的技术条件,板厚不大于4mm (2)SA283Gr.C采用镇静钢和半镇静钢A235-AQ235-BQ235-C美国ASMESA6 SA283Gr.C(C≤0.23%)日本JIS G3101 SS400JIS G3106 SM400A/B/C德国DIN17100 RST37-2DIN17102 StE255WstE2552 中国GB6654 20R美国ASMESA20 SA285Gr.CSA516Gr.55/60(C=0.23%)日本JIS G3103 SB410(C≤0.23%)JIS G3115 SPV235德国DIN 17155 HⅡ1.2 低合金钢钢板表3-1-2 低合金钢钢板序号国别钢板标准钢号备注1 中国GB/T1591 Q345BQ345CQ345D日本JIS G3106 SM490BSM490C德国DIN 17100 St 52-32 中国GB6654 16MnR美国ASMESA20 SA516Gr70(C≤0.23%)SA515Gr70(C≤0.23%)日本JIS G3115 SPV315,3553 中国GB6654 15Mn VR15Mn VNR美国ASMESA20 SA299(C≤0.23%)SA612日本JIS G3115 SPV355德国DIN17102 StE380WStE3804 中国GB6654 18MnMoNbR美国ASME SA533-A,B,C,D-1SA302 Gr.B,C,D日本JIS G3119 SBVIBSBV2,SBV3JIS G3120 SQV1ASQV2A5 中国GB3531 16MnDR15MnNiDR美国ASMESA20 SA516 Gr.70SA662Gr.B/C日本JIS G3126 SLA325A德国DIN 17102 TStE2856 中国GB150-1998附录A 07MnNiCrMoVDR(调质)美国ASMESA20 SA612日本JIS G3115 SPV490Q德国DIN 17102 TStE4607 中国GB3531 09MnNiDR美国ASMESA20 SA-537CL.1德国DIN17280 11MnNi531.3 中温抗氢钢钢板表3-1-3 中温抗氢钢钢板序号国别钢板标准钢号备注1 中国GB6654 15CrMoR 13CrMo44用于抗氢腐蚀时要求Cr含量≥0.8%美国ASMESA20 SA387Gr.12-2日本JIS G4109 SCMV2-22 中国GB150-1998附录A 14Cr1MoR美国ASMESA20 SA387Gr.11-2日本JIS G4109 SCMV3-2德国DIN 17155 13CrMo443 中国GB150-1998附录H 12Cr2Mo1R 为避免回火脆性应严格控制微量元素美国ASMESA20 SA387Gr.22-2日本JIS G4109 SCMV4德国DIN 17155 10CrMo9101.4 高合金钢钢板表3-1-4 高合金钢钢板序号国别钢板标准钢号备注1 中国GB4237热轧GB3280冷轧0Cr130Cr13A1美国ASMESA240 S41008,S40540(TYPE410S,405)日本JIS G4304热轧JIS G4305冷轧SUS410S,SUS405德国DIN 1744热轧DIN 1744冷轧X6Cr13X6CrA1132 中国GB4237热轧GB3280冷轧0Cr18Ni9美国ASMESA240 S30400(TYPE304)日本JIS G4304热轧JIS G4305冷轧SUS304德国DIN 17440热轧DIN 17441冷轧X5CrNi18103 中国GB4237热轧GB3280冷轧00Cr19Ni10美国ASMESA240 S30403(TYPE304L)日本JIS G4304热轧JIS G4305冷轧SUS304L德国DIN 17440热轧DIN 17441冷轧X2CrNi1911续表序号国别钢板标准钢号备注4 中国GB4237热轧GB3280冷轧0Cr18Ni10Ti S30403,S32100,S34700,S31600,S31603材料应能通过ASTM A240中10.2节规定的方法进行的晶间腐蚀试验美国ASMESA240 S32100(TYPE321)日本JIS G4304热轧JIS G4305冷轧SUS321德国DIN 17440热轧DIN 17441冷轧X6CrNiTi18105 中国GB4237热轧GB3280冷轧0Cr18Ni11Nb美国ASMESA240 S34700(TYPE347)日本JIS G4304热轧JIS G4305冷轧SUS347德国DIN 17440热轧DIN 17441冷轧X6CrNiNiNb18106 中国GB4237热轧GB3280冷轧0Cr17Ni12Mo2美国ASMESA240 S31600(TYPE316)日本JIS G4304热轧JIS G4305冷轧SUS316德国DIN 17440热轧DIN 17441冷轧X5CrNiMo17122(1.4401)续上表7 中国GB4237热轧GB3280冷轧00Cr17Ni14Mo2美国ASMESA240 S31603(TYPE316L)日本JIS G4304热轧JIS G4305冷轧SUS316L德国DIN 17440热轧DIN 17441冷轧X2CrNiMo17132(1.4404)8 中国GB4237热轧GB3280冷轧0Cr18Ni12Mo2Ti美国ASMESA240 S316035(TYPE316Ti)日本JIS G4304热轧JIS G4305冷轧SUS316Ti德国DIN 17440热轧DIN 17441冷轧X6CrNiMoTi17122(1.4571)9 中国GB4237热轧GB3280冷轧0Cr19Ni13Mo3 德国的X5CrNiMo17133钢号不能与该序号中的其它国家钢号很好的对照。
BL-HGE34C-TRB佰鸿一级代理推荐资料
●DEVICE NUMBER：BL-HGE34C-TRB4.General use.● Absolute Maximum Ratings(Ta=25℃)Parameter Symbol Rating UnitPower Dissipation Pd 100 mWForward Current I F 30 mA Peak Forward Current ＊1I FP 100 mA Reverse Volage V R 5 V Operating Temperature Topr -25℃~80℃-Storage Temperature Tstg -30℃~85℃-Soldering Temperature Tsol See Page6 -＊1 Condition for IFp is pulse of 1/10 duty and 0.1msec width.● Typical Electro-Optical Characteristics Curves R e l a t i v e l u m i n o u s i n t e n s i t y (@20m A )F o r w a r d c u r r e n t (m A )Fig.1 Relative intensity vs. wavelengthR e l a t i v e r a d i a n t i n t e n s i t yvs. ambient temperatureFig.2 Forward current derating curveColor Bin Limits (At 20mA)BIN CODE Min. (nm) Max. (nm)45665685568570657057275725748574576 Tolerance for each Bin limit is ± 1nm.●BIN：x xC o l o r B I N C OD EI n t e n s i t y B I N C O D EClassification Test Item Reference Standard Test Conditions ResultOperation Life MIL-STD-750:1026MIL-STD-883:1005JIS-C-7021 :B-1 Connect with a power If=20mATa=Under room temperatureTest time=1,000hrs0/20HighTemperature High Humidity Storage MIL-STD-202:103BJIS-C-7021 :B-11Ta=+65℃±5℃RH=90%-95%Test time=240hrs0/20High Temperature Storage MIL-STD-883:1008JIS-C-7021 :B-10High Ta=+85℃±5℃Test time=1,000hrs 0/20EnduranceTestLowTemperature Storage JIS-C-7021 :B-12Low Ta=-35℃±5℃Test time=1,000hrs 0/20Temperature Cycling MIL-STD-202:107DMIL-STD-750:1051MIL-STD-883:1010JIS-C-7021 :A-4-35℃ ~ +25℃ ~ +85℃ ~ +25℃60min 20min 60min 20minTest Time=5cycle0/20Thermal Shock MIL-STD-202:107DMIL-STD-750:1051MIL-STD-883:1011 -35℃±5℃ ~+85℃±5℃20min 20minTest Time=10cycle0/20EnvironmentalTestSolder Resistance MIL-STD-202:201AMIL-STD-750:2031JIS-C-7021 :A-1Preheating：140℃-160℃,within 2 minutes.Operation heating：260℃(Max.), within 10seconds. (Max.)0/20●Judgment criteria of failure for the reliabilityMeasuring items Symbol Measuring conditions Judgement criteria for failureForward voltage V F ( V) I F=20mA OverUx1.2 Reverse current I R(uA) V R=5V OverUx2 Luminous intensity Iv ( mcd ) I F=20mA BelowSX0.5 Note: 1.U means the upper limit of specified characteristics. S means initial value.2.Measurment shall be taken between 2 hours and after the test pieces have been returned tonormal ambient conditions after completion of each test.The temperature of the iron tip should not be higher than 300℃(572℉) and Soldering within 3 seconds per solder-land is to be observed.2. Reflow Soldering Preheating : 140℃~160℃±5℃,within 2 minutes.3. Preheating : 120℃~150℃,within 120~180 sec.Operation heating : 245℃±5℃ within 5 sec.260℃ (Max) Gradual Cooling (Avoid quenching).● Handling :Care must be taken not to cause to the epoxy resin portion of BRIGHT LEDs while it is exposed to high temperature.Care must be taken not rub the epoxy resin portion of BRIGHT LEDs with hard or sharp article such as the sand blast and the metal hook . TimeLEDs within the rated figures. Also, caution should be taken not to overload BRIGHT LEDs with instantaneous voltage at the turning ON and OFF of the circuit.When using the pulse drive care must be taken to keep the average current within the rated figures.Also, the circuit should be designed so as be subjected to reverse voltage when turning off the BRIGHT LEDs.●Storage:In order to avoid the absorption of moisture, it is recommended to solder BRIGHT LEDs as soon as possible after unpacking the sealed envelope.If the envelope is still packed, to store it in the environment as following:(1) Temperature : 5℃-30℃(41℉)Humidity : RH 60﹪Max.(2) After this bag is opened, devices that will be applied to infrared reflow, vapor-phase reflow, orequivalent soldering process must be:a. Completed within 24 hours.b. Stored at less than 30% RH.(3) Devices require baking before mounting, if:(2) a or (2) b is not met.(4) If baking is required, devices must be baked under below conditions:12 hours at 60℃±3℃.●Package and Label of Products:(1) Package: Products are packed in one bag of 3000 pcs (one taping reel) and a label is attachedon each bag.(2) Label:BRIGHT LED LOGOPart No.QuantityBIN.Sealing Datexx xx xxYear Month DayManufacture Location。
中国宝钢法国阿赛洛钢板材料参数对照表-1
Rp0.2 纵向 （MPa) \ \ \ \ \ \ \ \ \ 横向 （MPa） 140-206(3) \ \ 200-330 140-300 220-280 180-230 140-260 140-260 160-200 \ 160-210 \ 140-220 \ \ 纵向 （MPa) \ \ \ \ \ \ \ \ \
EN10142： 2000 Q/WG(LZ)012004 DCAC X037 S53 3112 Q\BQB 4202003 EN10142： 2000 B53 3140 2001.7 Q\BQB 4202003 EN10292： 2000 EN10292： 2000 B53 3140 2001.7 B53 3130 2003.1 Q\BQB 4202003 0.16 ≤0.09
ALL ALL ALL ALL ALL ALL ALL ALL ALL ep≤1.47
\
\
\
1.47<ep<1.95 ep≥≥1.95 ALL
280-340
\
37
\
\
\
\
270-350
\
34
\
\ \ \ \ 0.10 \ \ \ \ \ \
\ \ \ \ \ \ \ \ \ \ \
\ \ \ \ \ \ \ \ \ \ \
Rm 横向 （MPa） 280-380 270-500 270-500 330-440 270-420 320-370 300-360 270-380 270-380
BH2 MPa \ \ \ \ \ \ \ \ \
机械性能 A% min ISO L0=5.65 S0 20X80 28 22 22 25 26 31 34 30 30 \ \ \ 28 \ 37 \ \ \
常用的稀土镁合金种类
常用的稀土镁合金种类
稀土镁合金是一种高性能的轻质合金，由稀土元素和镁元素组成。
它具有优异的力学性能、耐腐蚀性能和耐高温性能，广泛应用于航空、汽车、电子、医疗等领域。
下面介绍几种常用的稀土镁合金种类。
1. AZ91D合金
AZ91D合金是一种常用的稀土镁合金，由9%铝和1%锌组成，加入稀土元素后，可以提高合金的强度和耐腐蚀性能。
该合金具有优异的机械性能和加工性能，广泛应用于汽车、航空、电子等领域。
2. AM50A合金
AM50A合金是一种含铝的稀土镁合金，由5%铝和0.5%锰组成，加入稀土元素后，可以提高合金的强度和耐腐蚀性能。
该合金具有优异的机械性能和加工性能，广泛应用于汽车、航空、电子等领域。
3. WE43合金
WE43合金是一种高强度的稀土镁合金，由4%铝、3%锆和0.5%稀土元素组成，具有优异的机械性能和耐腐蚀性能。
该合金广泛应用于航空、航天、国防等领域，是一种重要的结构材料。
4. ZK60A合金
ZK60A合金是一种含锆的稀土镁合金，由5.5%锌、0.45%锆和0.8%稀土元素组成，具有优异的机械性能和耐腐蚀性能。
该合金广泛应用于航空、汽车、电子等领域，是一种重要的结构材料。
稀土镁合金是一种重要的轻质合金，具有优异的机械性能、耐腐蚀性能和耐高温性能，广泛应用于航空、汽车、电子、医疗等领域。
不同种类的稀土镁合金具有不同的组成和性能，可以根据具体的应用需求选择合适的合金。
Belimo B348 1 3 丝锈钢球和杆类型概述说明书
B348•Stainless Steel Ball and StemType overviewType DNB34850Technical dataFunctional data Valve size2" [50]Fluid chilled or hot water, up to 60% glycolFluid Temp Range (water)0...250°F [-18...120°C]Body Pressure Rating400 psiClose-off pressure ∆ps200 psiFlow characteristic A-port equal percentage, B-port modified forconstant common port flowServicing maintenance-freeFlow Pattern3-way Mixing/DivertingLeakage rate0% for A – AB, <2.0% for B – ABControllable flow range75°Cv37Cv Flow Rating A-port: as stated in chart B-port: 70% of A – ABCvMaterials Valve body Nickel-plated brass bodyStem stainless steelStem seal EPDM (lubricated)Seat PTFECharacterized disc TEFZEL®Pipe connection NPT female endsO-ring EPDM (lubricated)Ball stainless steelSuitable actuators Non-Spring ARB(X)Spring AFSafety notesWARNING: This product can expose you to lead which is known to the State of California tocause cancer and reproductive harm. For more information go to B348ApplicationProduct featuresThis valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV box re-heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable or constant flow.Flow/Mounting detailsDimensionsType DN B34850ARB, ARXAB C D E F H110.5" [267]4.9" [125]7.7" [196]6.0" [152]1.7" [44]2.6" [66]0.8" [20]ARB N4, ARX N4AB C D E F 11.4" [289]4.9" [125]9.8" [249]8.0" [203]3.1" [80]3.1" [80]ARQB, ARQXAB C D E F H1H29.9" [251]4.9" [125]8.3" [211]6.6" [168]2.3" [58]2.6" [66]0.8" [20]0.6" [15]B348AFRB, AFRXA B C D E F11.3" [286] 4.9" [125]8.3" [211] 6.6" [168] 2.6" [66] 2.6" [66]AFRB N4, AFRX N4A B C D E F13.0" [330] 4.9" [125]11.8" [300]9.9" [251] 3.7" [95] 3.7" [95]NEMA 4, Modulating Control, Non-SpringReturn, Direct Coupled, 24 V, Multi-FunctionTechnology®Technical dataElectrical data Nominal voltage AC/DC 24 VNominal voltage frequency50/60 HzPower consumption in operation 3.5 WPower consumption in rest position 1.3 WTransformer sizing 6 VA (class 2 power source)Electrical Connection Terminal blocksOverload Protection electronic thoughout 0...90° rotationFunctional data Operating range Y 2...10 VOperating range Y note 4...20 mA w/ ZG-R01 (500 Ω, 1/4 W resistor)Input Impedance100 kΩ for 2...10 V (0.1 mA), 500 Ω for 4 (20)mA, 1500 Ω for PWM, On/Off and Floating pointOperating range Y variable Start point 0.5...30 VEnd point 2.5...32 VOptions positioning signal variable (VDC, on/off, floating point)Position feedback U 2...10 VPosition feedback U note Max. 0.5 mAPosition feedback U variable VDC variableDirection of motion motor selectable with switch 0/1Manual override under coverAngle of rotation90°Angle of rotation note adjustable with mechanical stopRunning Time (Motor)150 s / 90°Running time motor variable90...150 sNoise level, motor45 dB(A)Position indication pointerSafety data Degree of protection IEC/EN IP66/67Degree of protection NEMA/UL NEMA 4XEnclosure UL Enclosure Type 4XAgency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSAE60730-1:02, CE acc. to 2014/30/EUQuality Standard ISO 9001Ambient temperature-22...122°F [-30...50°C]Ambient temperature note-40...50°C for actuator with integrated heatingStorage temperature-40...176°F [-40...80°C]Ambient humidity Max. 100% RHServicing maintenance-freeMaterials Housing material Die cast aluminium and plastic casingFootnotes†Rated Impulse Voltage 800V, Type of action 1, Control Pollution Degree 4.AccessoriesGatewaysDescriptionType Gateway MP to BACnet MS/TP UK24BAC Gateway MP to Modbus RTU UK24MOD Gateway MP to LonWorksUK24LON Electrical accessoriesDescriptionType Battery backup system, for non-spring return models NSV24 US Battery, 12 V, 1.2 Ah (two required)NSV-BAT Service Tool, with ZIP-USB function, for programmable andcommunicative Belimo actuators, VAV controller and HVAC performance devicesZTH USService toolsDescriptionTypeConnection cable 10 ft [3 m], A: RJ11 6/4 ZTH EU, B: 3-pin Weidmüller and supply connectionZK4-GEN Service Tool, with ZIP-USB function, for programmable and communicative Belimo actuators, VAV controller and HVAC performance devicesZTH USElectrical installationINSTALLATION NOTESProvide overload protection and disconnect as required.Actuators may be connected in parallel. Power consumption and input impedance must beobserved.Actuators may also be powered by DC 24 V.Only connect common to negative (-) leg of control circuits.A 500 Ω resistor (ZG-R01) converts the 4...20 mA control signal to 2...10 V.For triac sink the Common connection from the actuator must be connected to the Hotconnection of the controller. Position feedback cannot be used with a triac sink controller; theactuator internal common reference is not compatible.IN4004 or IN4007 diode. (IN4007 supplied, Belimo part number 40155).Actuators are provided with a numbered screw terminal strip instead of a cable.Meets cULus requirements without the need of an electrical ground connection.Warning! Live electrical components!During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.Wiring diagramsOn/Off AC 24 V TransformerFloating Point AC 24 V Transformer (AC Only)V/mA Control AC 24 V TransformerOverride ControlDimensions。
GL34中文资料
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GL34A 50 35 50
GL340 200
GL34G 400 280 400 0.5 30 1.1 5.0 50 30 8.0
GL34J 600 420 600
GL34K 800 560 800
GL34M UNITS 1000 700 1000 Volts Volts Volts Amps Amps Volts uAmps
FEATURES
* Ideal for surface mounted applications * Low leakage current * Glass passivated junction
SM-2(DO-213AA)
MECHANICAL DATA
* Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant *Terminals: Solder plated solderable per MIL-STD-202E, Method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.036 gram
华大驱动器说明书-中文
● 防止触电
安全注意事项
危险
· 接线或检测之前，请确认电源处于 OFF 状态。 · 请电气工程人员进行接线作业。 · 接地端子请务必接地。 · 请用干手操作开关，防止电击。 · 电源接通后，请勿触摸端子或打开外罩，否则可能导致电击。
2.1 安装场所................................................................................................................................. 8
2.2 安装方向和空间..................................................................................................................... 8
● 其他
· 绝对不要自行改造伺服驱动器。
ห้องสมุดไป่ตู้
注意
3
SAF
· 目录
第 1 章 型号与规格 .................................................................................................................... 6
第四章 参数 .............................................................................................................................. 28
中日部分黑色金属材料对照表
中日部分黑色金属材料对照表(参考) 返回散料机械日本中国附注日本中国附注SS400Q235-A SUP3 65MnSM490B Q345B SUP3(SUP6-13) 50CrV ASCM440（QT）42CrMo标调质硬度SS400(SS41) Q235-ALBc3 ZQSn10-5 Q235-BS45C(N) 45 正火Q235-CS45C(QT) 45 标调质硬度Q235-DFCD45 QT450-10 SCM415 20CrMnTiSCM435（QT）35CrMo 标调质硬度SCM435 35CrMoSM58Q 15MnV SCM440 42CrMo6T,4T 8.8 8 BOLT &NUT SCr420 20CrSCW410 ZG230-450 SCr440 40Cr10T 高强度螺栓10．9级S20C 20S25C 25S35C 35S45C 45金屬材料記號對照表機械構造用碳鋼鋼材鎳鉻鉬鋼鋼材JIS AISI DIN JIS AISI DIN S10C1010C10SNCM2208620---S15C1015C15SNCM2408640---S20C1020C22SNCM415------S25C1025C25SNCM4204320---S30C1030C30SNCM4394340---S35C1035SNCM447------C35S40C1040C40高速度工具鋼鋼材S45C1045C45SKH2T1---S50C1049C50SKH3T4---S55C1055C55SKH10T15---鉻鋼鋼材SKH51M2S6-5-2 SCr415------SKH52M3-1---SCr420------SKH53M3-2S6-5-3 SCr430513034Cr4SKH54M4---SCr435513537Cr4SKH56M36---SCr440514041Cr4合金工具鋼鋼材SCr4455147---SKS11F2---鉻鉬鋼鋼材SKS51L6---SCM415------SKS43W2-91/2---SCM420------SKS44W2-91/2---SCM4304130---SKD1D3X210Cr12 SCM435413534CrMo4SKD11D2---SCM440414042CrMo4一般鑄鐵品SCM4454145---FC1020GG-10機械構造用錳鋼鋼材及錳鉻鋼鋼材FC1525GG-15 SMn4201522---FC2030GG-20SMn4331536---FC2535GG-25SMn4381541---FC3040GG-30SMn4431541---FC3550GG-35SMnC420------球狀黑鉛鑄鐵品SMnC443------FCD40---GGG-40碳工具鋼鋼材FCD4560/40/8GGG-40.3SK1W1-13---FCD5065/45/12GGG-50SK2W1-111/2---FCD6080/55/06GGG-60SK3W1-10C105W1FCD70100/70/03GGG-70SK4W1-9---不銹鋼(奧斯田鐵系)SK5W1-8C80W1SUS201AISI 201SK6W1-7C80W1SUS202AISI 202SK7---C70W2SUS301AISI 301不銹鋼(肥粒鐵系)SUS302AISI 302SUS405AISI 405DINX6CrA13SUS302B AISI 302BSUS429AISI 429SUS303AISI 303DINX10CrNiS189 SUS430AISI 430DINX6Cr17SUS303SE AISI 303SESUS430F AISI 430F DINX12CrMoS17SUS304AISI 304DINX5CrNi1810 SUS434AISI 434SUS304L AISI 304L DINX2CrNi1911不銹鋼(麻田散鐵系)SUS304NI AISI 304NSUS403AISI 403SUS305AISI 305DINX5CrNiMo17122SUS410AISI 410DINX10Cr13SUS308AISI 308DINX2CrNiMo17132SUS416AISI 416SUS309S AISI 309SSUS420JI AISI 420DINX20Cr13SUS310S AISI 310SSUS420F AISI 420F SUS316AISI 316DINX2CrNiMo17132 SUS431AISI 431DINX20CrNi172SUS316L AISI 316LSUS440A AISI 440A SUS316N AISI 316NSUS440B AISI 440B SUS317AISI 317DINX2CrNiMo18164 SUS440C AISI 440C SUS317L AISI 317L耐熱鋼SUS321AISI 321SUH31SUS347AISI 347DINX6CrNiNb1810SUH35SUS384AISI 384SUH36耐熱鋼(麻田散鐵系)SUH37SUH1SUH38SUH3SUH309AISI 309SUH4SUH310AISI 310DINCrNi2520SUH11SUH330AISI 330SUH600耐熱鋼(肥粒鐵系)SUH21DINCrA1205SUH409AISI 409DINX6CrTi12SUH446AISI 446常用金属材料牌号表示方法(一)机械零件所用金属材料多种多样，为了使生产、管理方便、有序，有关标准对不同金属材料规定了它们牌号的表示方法，以示统一和便于采纳、使用。
Belimo B341 1.5英寸（40毫米）锂钢球与杆型阀门说明书
B341•Stainless Steel Ball and StemType overviewType DNB34140Technical dataFunctional data Valve size 1.5" [40]Fluid chilled or hot water, up to 60% glycolFluid Temp Range (water)0...250°F [-18...120°C]Body Pressure Rating400 psiClose-off pressure ∆ps200 psiFlow characteristic A-port equal percentage, B-port modified forconstant common port flowServicing maintenance-freeFlow Pattern3-way Mixing/DivertingLeakage rate0% for A – AB, <2.0% for B – ABControllable flow range75°Cv46Cv Flow Rating A-port: as stated in chart B-port: 70% of A – ABCvMaterials Valve body Nickel-plated brass bodyStem stainless steelStem seal EPDM (lubricated)Seat PTFECharacterized disc TEFZEL®Pipe connection NPT female endsO-ring EPDM (lubricated)Ball stainless steelSuitable actuators Non-Spring ARB(X)Spring AFSafety notesWARNING: This product can expose you to lead which is known to the State of California tocause cancer and reproductive harm. For more information go to B341ApplicationMode of operationProduct featuresThis valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV box re-heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable or constant flow.Flow/Mounting detailsProduct featuresSY9~12 Replacement HandwheelDimensionsType DN B34140ARB, ARXAB C D E F H1H210.0" [254]4.4" [112]7.2" [184]5.7" [146]1.7" [44]2.3" [58]0.8" [20]0.6" [15]ARB N4, ARX N4AB C D E F 11.4" [289]4.4" [112]9.3" [236]7.8" [198]3.1" [80]3.1" [80]B341ARQB, ARQXA B C D E F H1H29.9" [251] 4.4" [112]7.8" [199] 6.3" [161] 2.3" [58] 2.3" [58]0.8" [20]0.8" [20]AFRB, AFRXA B C D E F10.8" [275] 4.4" [112]7.9" [201] 6.4" [162] 2.3" [58] 2.3" [58]AFRB N4, AFRX N4A B C D E F13.0" [330] 4.4" [112]11.2" [284]9.7" [246] 3.7" [95] 3.7" [95]NEMA 4, Modulating Control, Non-SpringReturn, Direct Coupled, 24 V, Multi-FunctionTechnology®Technical dataElectrical data Nominal voltage AC/DC 24 VNominal voltage frequency50/60 HzPower consumption in operation 3.5 WPower consumption in rest position 1.3 WTransformer sizing 6 VA (class 2 power source)Electrical Connection Terminal blocksOverload Protection electronic thoughout 0...90° rotationFunctional data Operating range Y 2...10 VOperating range Y note 4...20 mA w/ ZG-R01 (500 Ω, 1/4 W resistor)Input Impedance100 kΩ for 2...10 V (0.1 mA), 500 Ω for 4 (20)mA, 1500 Ω for PWM, On/Off and Floating pointOperating range Y variable Start point 0.5...30 VEnd point 2.5...32 VOptions positioning signal variable (VDC, on/off, floating point)Position feedback U 2...10 VPosition feedback U note Max. 0.5 mAPosition feedback U variable VDC variableDirection of motion motor selectable with switch 0/1Manual override under coverAngle of rotation90°Angle of rotation note adjustable with mechanical stopRunning Time (Motor)150 s / 90°Running time motor variable90...150 sNoise level, motor45 dB(A)Position indication pointerSafety data Degree of protection IEC/EN IP66/67Degree of protection NEMA/UL NEMA 4XEnclosure UL Enclosure Type 4XAgency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSAE60730-1:02, CE acc. to 2014/30/EUQuality Standard ISO 9001Ambient temperature-22...122°F [-30...50°C]Ambient temperature note-40...50°C for actuator with integrated heatingStorage temperature-40...176°F [-40...80°C]Ambient humidity Max. 100% RHServicing maintenance-freeMaterials Housing material Die cast aluminium and plastic casingFootnotes†Rated Impulse Voltage 800V, Type of action 1, Control Pollution Degree 4.AccessoriesGatewaysDescriptionType Gateway MP to BACnet MS/TP UK24BAC Gateway MP to Modbus RTU UK24MOD Gateway MP to LonWorksUK24LON Electrical accessoriesDescriptionType Battery backup system, for non-spring return models NSV24 US Battery, 12 V, 1.2 Ah (two required)NSV-BAT Service Tool, with ZIP-USB function, for programmable andcommunicative Belimo actuators, VAV controller and HVAC performance devicesZTH USService toolsDescriptionTypeConnection cable 10 ft [3 m], A: RJ11 6/4 ZTH EU, B: 3-pin Weidmüller and supply connectionZK4-GEN Service Tool, with ZIP-USB function, for programmable and communicative Belimo actuators, VAV controller and HVAC performance devicesZTH USElectrical installationINSTALLATION NOTESProvide overload protection and disconnect as required.Actuators may be connected in parallel. Power consumption and input impedance must beobserved.Actuators may also be powered by DC 24 V.Only connect common to negative (-) leg of control circuits.A 500 Ω resistor (ZG-R01) converts the 4...20 mA control signal to 2...10 V.For triac sink the Common connection from the actuator must be connected to the Hotconnection of the controller. Position feedback cannot be used with a triac sink controller; theactuator internal common reference is not compatible.IN4004 or IN4007 diode. (IN4007 supplied, Belimo part number 40155).Actuators are provided with a numbered screw terminal strip instead of a cable.Meets cULus requirements without the need of an electrical ground connection.Warning! Live electrical components!During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.Wiring diagramsOn/Off AC 24 V TransformerFloating Point AC 24 V Transformer (AC Only)V/mA Control AC 24 V TransformerOverride ControlDimensions。
巴克兰自动蒸汽工程有限公司悬挂式压力挡值机产品介绍说明书
Principle of Operation:Parker Autoclave Engineers relief valves are designed to open proportionally to increasing pressure. Therefore, they are not recommended for applications requiring immediate full valve flow at set pressure and should not be considered a “Safety Valve”. Full flow of relief valve is defined as 110% of set pressure.RVP Metal Seat Relief Valve:Series RVP relief valves provide reliable venting of gases or liquids for set pressures from 3,000 psi (205 bar)minimum to 75,000 psi (5170 bar). The standard temperature range for all models is -423° to 400°F (-252° to 204°C). A high temperature option to 750°F (399°C) is also available.These precision valves are designed for pressure gas systems, cryogenic systems, petrochemical applications and other special systems. Capable of handling air, gases, steam, vapor and liquids, they are however, not recommended for steam boiler applications nor are they ASME code stampable (K-Factors are not available).RVS Soft Seat Relief Valve:Series RVS relief valves utilize a PEEK soft seat design for reliable venting of gases at set pressures from 1,500 psi (103 bar) to 20,000 psi (1380 bar). The operating temperature range is -50° to 400°F (-46° to 204°C).The soft seat design provides bubble tight sealing, repeatable pop-off, and reseat. Additionally, soft seat valves provide a higher cycle life than metal seat relief valves.These precision valves are designed for gases and liquid systems where zero leakage is critical.They are not recommended for liquefied gases which produce gas at cryogenic temperatures below -50°F upon relief.Relief ValvesMedium Pressure, High Pressure, and NPT Inlet Options to 75,000 psiRVP/PRVP and RVS/PRVS SeriesFeatures and Benefits:Material:Standard models of Relief Valves are constructed of UNS S31600, 316 cold worked stainless steel with selected components made of anti-galling stainless steel material for optimum economy and ruggedness.Connections:Cone and Thread versions (RVP & RVS Series):Models 5, 10, and 20RVS Series = SF562C 9/16" Medium Pressure Cone & Thread ConnectionModels 5, 10, 15, and 20RVP = SF562C 9/16" Medium Pressure Cone & Thread ConnectionModels 30, 45, and 60 RVP = F375C 3/8" High Pressure Cone & Thread ConnectionModel 75RVP = F312C150 5/16" Ultra-High Pressure Cone & Thread ConnectionNPT Inlet Versions (PRVP & PRVS Series):Models 5, 10 and 15 PRVS and PRVP Series = 1/2" NPTThe outlet connection on all models is a female 3/4” NPT. While adapters to other sizes and connection types are available, they must be sized for specific flow requirements. Outlet pressure cannot exceed 500 psi (35 bar) in all pressure ranges.Orifice Sizes:Orifice diameters range from .062 (1.57mm) to .312" (7.92mm). (See chart on page 5 for list of valve orifice options)Full Lift for Full Flow:These relief valves are designed to open as a function of increasing system pressure. Proper spring selection assures repeatability of opening, full lift and flow, and reseat pressures.Reliability and Long Service Life:Materials engineering and stringent quality control procedures combine to assure the highest quality, reliability and service life. Each valve is preset and factory sealed to ensure proper valve operation. Note: Mount as far from Pump Outlet as possible to avoid premature relief and extend valve life.Setpoint Accuracy:Setpoint Accuracy is ±3%.Re-Seat Pressure: 85% of set pressureHigh Set Pressure Capability:Unique seat construction plus over-the-nozzle guiding and proper selection of materials permits standard setpressures to 75,000 psi. (5170 bar).Dependable Shut-Off:Series RVP/PRVP relief valves are designed to provide shut-off of liquids and gases under pressure to commercial tightness standards. Series RVS/PRVS relief valves are designed to provide bubble tight shut off of gases and liquids.Fewer Parts, Ease of Maintenance:Engineered to perform with fewer basic components, both RVP/PRVP and RVS/PRVS valves facilitate minimum stock-ing of spare parts and ease of maintenance. The combined angle seat in the RVP/PRVP series eliminates the need for lapping in rework.Special Requirements:Most models available with CE Mark/PED Approval (PRVP and PRVS are exception) to Category IV.SOG (NACE MR0175) option available upon request.2Relief Valves 02-0129SE 05233Relief Valves 02-0129SE 0523Options:Parker Autoclave Engineers can supply various options on special order. A high temperature option is also available for temperatures to 750°F (399°C) for RVP or PRVP models. To specify high temperature option: Add suffix “HT ” for 750°F (399°C) high temperature option.Note: Pressure rating for elevated temperature based on derating curves. (See Technical Brochure).Caution:1. AE relief valves are preset and factory sealed. Warranty is voided if seal is broken by customer.2. Maximum system operating pressure should not exceed 90% of relief valve set pressure. Operating pressures in excess may cause weepage resulting in damage to the plug and seat.3. Relief Valves are not to be used as Pressure regulators, RVP has limited actuation life dependent on pressure.Ordering Instructions:To permit prompt and correct responses to your order, we will require the following information: quantity, valve catalog number, service requirements (liquid, gas & vapor), set pressure (PSIG - bar), and service temperature range.Gas Flow Curves (SCFM of Nitrogen)SCFM (SCMM) @ 10% OverpressureS e t P r e s s u r e P S I G (B a r )1000(28.32)15 RVP/RVS5000(345)10000(690)15000(1034)2000(56.64)3000(84.96)4000(113.28)10 RVP/RVS5 RVP/RVS15 RVP/RVS Set Pressure Range10 RVP/RVS Set Pressure Range5 RVP/RVS Set Pressure RangeConsult factory for set pressures higher than 15,000 psi (1034 bar)Liquid Flow Curves (Water)FLOW (GPM)S e t P r e s s u r e P S I G (B a r )815 RVP/RVS5000(345)10000(690)15000(1034)16243210 RVP/RVS5 RVP/RVS15 RVP/RVS Set Pressure Range10 RVP/RVS Set Pressure Range5 RVP/RVS Set Pressure Range4122028All models are designed primarily for thermal expansion or low volume relief applications at high pressures where flow is not critical.Note: Curves on this page are based on capacities of valves only and do not take tubing into account.Caution should be exercised in proper selection of medium pressure tubing based on actual operating conditions. Two series available: 15,000 (1035 bar) and 20,000 (1380 bar).4Relief Valves 02-0129SE 0523Relief Valve Dimensions and Details:Figure 1RVP/PRVP Series (Metal Seat)Figure 2RVS/PRVS Series (Soft Seat)Note: For “A” dimension please reference the “Ordering and Specifications” table on Page 5.Ordering and Specifications:* Maximum pressure rating based on the lowest rating of any component. Actual working pressure may be determined by tubing pressure rating,if lower. Note: For pressure rating see selection chart.1Include suffix from original valve for correct options(See “Technical Brochure” for Pressure/Temperature effect on temperatures above ambient.)Note: use of optional material only changes "wetted parts" to selected material. Items like collars and glands remain CW 316/316L SS.Use -SOG (Includes hardness check for NACE) or -AP suffix5 Relief Valves 02-0129SE 05236Relief Valves 02-0129SE 0523Cone and Thread Version: RVP SeriesMaterial of Construction:7Relief Valves 02-0129SE 0523Cone and Thread Version: RVS SeriesMaterial of Construction:8Relief Valves 02-0129SE 0523NPT Version: PRVP SeriesMaterial of Construction:9Relief Valves 02-0129SE 0523NPT Version: PRVS SeriesMaterial of Construction:10Relief Valves 02-0129SE 0523NOTES:High PressureValves • Fittings • Tubingto 150,000 psi.Reactors • Vessels InstrumentationAir Driven, High Flow, High Pressure Liquid PumpsParker’s Motion & Control TechnologiesAt Parker, we’re guided by a relentless drive to help our customers become more productive and achieve higher levels of profitability by engineeringthe best systems for their requirements. It means looking at customer applications from many angles to find new ways to create value. Whateverthe motion and control technology need, Parker has the experience, breadth of product and global reach to consistently deliver. No company knows more about motion and control technology than Parker. For further information call 1-800-C-Parker.11Relief Valves 02-0129SE 0523! CAUTION !Do not mix or interchange component parts or tubing with those of other manufacturers. Doing so is unsafe and will void warranty.Parker Autoclave Engineers Valves, Fittings, and Tools are not designed to interface with common commercial instrument tubing and are designed to only connect with tubing manufactured toParker Autoclave Engineers AES specifications. Failure to do so is unsafe and will void warranty.Offer of SaleThe items described in this document are available for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. Any sale contract entered by Parker will begoverned by the provisions stated in Parker's standard terms and conditions of sale (copy available upon request).©2023 Parker Hannifin Corporation | Autoclave Engineers is a registered trademark of the Parker Hannifin Corporation Literature #: 02-0129SE May 2023ISO-9001 CertifiedInstrumentation Products Division Autoclave Engineers Operation 8325 Hessinger Drive Erie, PA 16509-4679Tel: 814 860 5700Fax: 814 860 5811/ipdInstrumentation Products Division Division Headquarters 1005 A Cleaner WayHuntsville, AL 35805 USA Tel: 256 881 2040Fax: 256 881 5072WARNINGFAILURE, IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH,PERSONAL INJURY AND PROPERTY DAMAGE.This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or system options for further investigation by users having technical expertise. It is important that you analyze all aspects of your application and review the information concerning the product or system in the current product catalog. Due to the variety of operating conditions and applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection of the products and systems and assuring that all performance, safety and warning requirements of the application are met. The prod-ucts described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change by Parker Hannifin Corporation and its subsidiaries at any time without notice.Parker WorldwideNorth AmericaUSA – Corporate, Cleveland, OH Tel: +1 256 896 3000USA – IPD, Huntsville, AL Tel: +1 256 881 2040*****************USA – IPD, (Autoclave), Erie, PA Tel: +1 814 860 5700*******************CA – Canada, Grimsby, Ontario Tel +1 905-945-2274*********************South AmericaAR – Argentina, Buenos Aires Tel: +54 3327 44 4129 ******************BR – Brazil, Diadema, SP Diadema, SPTel: +55 11 4360 6700******************CL – Chile, Santiago Tel: +56 (0) 2 2303 9640******************MX – Mexico, Toluca Tel: +52 722 275 4200*******************Asia PacificAU – Australia, Dandenong Tel: +61 (0)2 9842 5150******************************CN – China, Shanghai Tel: +86 21 2899 5000*****************************HK – Hong Kong Tel: +852 2428 8008IN – India, MumbaiTel: +91 22 6513 7081-85ID – Indonesia, Tangerang Tel: +62 2977 7900********************JP – Japan, Tokyo Tel: +(81) 3 6365 4020******************KR – South Korea, Seoul Tel: +82 2 559 0400*******************MY – Malaysia, Selangor Tel: +603 784 90 800*******************SG – Singapore,Tel: +65 6887 6300*******************TH – Thailand, Bangkok Tel: +66 2 186 7000*********************TW – Taiwan, Taipei Tel: +886 2 2298 8987*************************VN – Vietnam, Hochi Minh City Tel: +848 382 508 56**********************Europe, Middle East, AfricaAE – UAE, Dubai Tel: +971 4 812 7100********************AT – Austria, Wiener Neustadt Tel: +43 (0)2622 23501-0*************************AT – Eastern Europe, Wiener Neustadt Tel: +43 (0)2622 23501 900****************************AZ – Azerbaijan, Baku Tel: +994 50 2233 458****************************BE/LU – Belgium, Nivelles Tel: +32 (0)67 280 900*************************BG – Bulgaria, Sofia Tel: +359 2 980 1344**************************BY – Belarus, Minsk Tel: +48 (0)22 573 24 00*************************CH – Switzerland, Etoy Tel: +41 (0) 21 821 87 00*****************************CZ – Czech Republic, Klecany Tel: +420 284 083 111*******************************DE – Germany, Kaarst Tel: +49 (0)2131 4016 0*************************DK – Denmark, Ballerup Tel: +45 43 56 04 00*************************ES – Spain, Madrid Tel: +34 902 33 00 01***********************FI – Finland, VantaaTel: +358 (0)20 753 2500*************************FR – France, Contamine s/Arve Tel: +33 (0)4 50 25 80 25************************GR – Greece, Athens Tel: +30 210 933 6450************************HU – Hungary, Budapest Tel: +36 223 885 470*************************IE – Ireland, DublinTel: +353 (0)1 466 6370*************************IT – Italy, Corsico (Ml)Tel: +39 02 45 19 21***********************KZ – Kazakhstan, Almaty Tel: +7 7273 561 000****************************NL – The Netherlands, Oldenzaal Tel: +31 (0)541 585 000********************NO – Norway, Stavanger Tel: +47 66 75 34 00************************PL – Poland, Warsaw Tel: +48 (0)22 573 24 00************************PT – Portugal, Leca da Palmeira Tel: +351 22 999 7360**************************RO – Romania, Bucharest Tel: +40 21 252 1382*************************RU – Russia, Moscow Tel: +7 495 645-2156************************SE – Sweden, Spånga Tel: +46 (0)8 59 79 50 00************************SK – Slovakia, Banská Bystrica Tel: +421 484 162 252**************************SL – Slovenia, Novo Mesto Tel: +386 7 337 6650**************************TR – Turkey, Istanbul Tel: +90 216 4997081************************UA – Ukraine, KievTel: +48 (0)22 573 24 00*************************UK – United Kingdom, Warwick Tel: +44 (0)1926 317 878********************ZA – South Africa, Kempton Park Tel: +27 (0)11 961 0700*****************************。
14种EL34细细品味
14种EL34细细品味EL34是欧洲设计的最后一款真空五极功率放大管, 有时也将它称之为6CA7。
目前在中国、俄罗斯和斯洛文尼亚仍有多家工厂在生产EL34。
近年来由于对EL34的结构、阴极的活性化、管子的老化等方面都进行了改进, 所以EL34无论是在性能方面还是在音质方面都有了长足的进步。
EL34与其他输出管的最大不同之处在于可以工作于甲类、甲乙类和乙类等各种工作状态。
对束射四极管来说,存在没有板极电流流动时管子就不能工作的缺点。
EL34是五极管,板极电流的范围很宽,板极可加的电压也比一段输出管高了1000。
由于用EL34设计放大器时,放大器的工作状态有多种选择,所以给放大器的设计者提供了自由发挥的设计空间,可以设计出不同音色的放大器。
EL34的输出功率较大,松下电器在生产EL34时所做的广告中曾宣称采用800V的电源电压,可以获得100的输出功率。
EL34不仅输出功率大并且使用起来也特别方便。
本文介绍的十几种EL34由于生产厂家不同, 结构、生产工艺有所差别,所以音质有一定差异,但总体来说都很不错差别不大,当然一般来说价格贵的管子音质也要好一些。
顺便说一句,本文介绍的EL34中有的管子只能在放大器的配套件中才能看到。
一、Electro Harmonix EL34EH这是俄罗斯生产的EL34,其结构沿袭了前东德生产的EL34的结构,其结构非常合理。
第一栅极的散热板与德律风根和西门子的产品的结构非常相似。
通过对比试听给人的感觉是声音强劲有力,能量的平衡很好,是款性价比较高的真空管。
但是与其他品牌的EL34相比, 频率范围稍稍感到有些偏窄。
二、 SUN VALLEY RRIME TUBES EL34这是一款中国制造的EL34。
该管的玻璃外壳比一般的EL34要粗一些,管座是茶色的。
其板极的尺寸也比最早的EL34要大一些。
采用了后来出现的电视机行扫描输出管的管芯结构,这也许是出于便于进行质量管理方面的考虑。
GV34遥控器使用说明书
1September 2018OPERATION MANUAL GV34GV34 Remote Control used on Valor heaters 738, 739-72 and RF24B Push-on Connector Connect Remote Control Receiver1. Connect the wiring harness to the receiver box,by pushing the wire connector on to the receivercircuit board. The plug will only go on one way so please ensure that the wires are pointing up andthe slot in the board is in line with the tab on thewiring harness plug.2. Connect the wires as shown. Please note that the“L” connectors are different sizes; the smaller one fi ts to the lower connection and the larger one thetop connection on the top left hand side of thevalve. The other two wire connectors can be fi ttedto either terminal located to the left of the fl amecontrol button.3. Remove the remote control receiver lid.4. Fit four AA 1.5 V alkaline batteries. Refi t the lid.5. Place the remote control receiver on the base ofthe fi replace beside the valve.6. Fit the 9 V alkaline battery to the handsettransmitter.Remote control operating instructions are onfollowing pages of this manual and are suppliedwith the remote control kit.GV34 ValveReceiver Push-on Connector2Remote Control OperationYour fi replace remote control helps you get the comfort, convenience andaesthetics you want from your gas fi replace. The remote controls your fi replacein diff erent ways.IMPORTANT: BEFORE YOU BEGIN, please note that on this system, thesettings of time, temperature and automatic ON/OFF can only be programmedwhen the function display is fl ashing . Be patient when programming as it cantake a few seconds to set.Setting the timeThe fi rst thing to do is to set the time.1. With your thumb, hold down both the AUTO and TIMER buttons until F fl ashes.Let go.2. Note the digital clock on the bottom right hand corner. The ▲ button sets thehour; the ▼ button sets the minutes. Set the time.Note: You must start setting the time while the F is fl ashing. If it stops fl ashing,go back to 1.3. The display shows °C/24-hour or °F/12-hour. To change the temperature/hourdisplay, press on the AUTO button while the display fl ashes.4. Let go and wait until the fl ashing stops. The remote shows the time you set. Italso shows the current temperature.Setting the temperatureUse this setting when you come in and want to enjoy a specifi c temperature.1. Push the AUTO button until a number and F fl ash. Let go.2. While it is still fl ashing, push the ▲ and ▼ buttons to the temperature you want.Let go.Your fi replace will reach that temperature and the remote will check the temperatureevery fi ve minutes, adjusting the amount of fuel needed to give you a steady, even heat.Setting the fl ameUse this setting when you want a particular fl ame level. For instance, you want towatch fl ames burn at their highest level and you don’t mind if the room is too hot.1. To raise the fl ame, press and hold the ▲ button until the flame gets to thedesired level. Let go.2. To lower the fl ame, press and hold the ▼ button until the fl ame gets to thedesired level. Let go.The fl ame levelwill remain just as you set it.3Miles Industries Ltd.190–2255 Dollarton Highway, North Vancouver, BC, CANADA V7H 3B1Tel. 604-984-3496 Fax 604-984-0246www.valorfi Because our policy is one of constant development and improvement, details may vary slightly from those given in this publication.Programming time and temperatureYou can set your fi replace to come on before you wake up and turn off after you leaveand then, turn on again just before you come home and turn off after going to bed.You can leave it like this for the heating season.1. Decide what temperature you want your fi replace to be at. Also, decide what timeyou want your fi replace to turn on and off . Finally, decide what time you want it tocome back on and off in the afternoon or evening. For the fi rst few times you setthe timer, it’s handy to write these times down.2. Set the temperature (just as you did in the section Setting the temperature.)3. Press the TIMER button and hold it until P1 ☼ appears and flashes. Let go.While fl ashing, push the buttons ▲ (hour) and ▼ (minutes) to set the time atwhich you want your fi replace to turn on in the morning.4. Press the TIMER button and hold it until P1 appears and fl ashes. Let go. Whilefl ashing, push the buttons ▲ (hour) and ▼ (minutes) to set the time at which youwant your fi replace to turn off when you leave.5. Press the TIMER button and hold it until P2 ☼ appears and fl ashes. Let go.While fl ashing, push the buttons ▲ (hour) and ▼ (minutes) to set the time atwhich you want your fi replace will turn back on in the afternoon.6. Press the TIMER button and hold it until P2 appears and fl ashes. Let go. Whilefl ashing, push the buttons ▲ (hour) and ▼ (minutes) to set the time at which youwant your fi replace to turn off in the evening.7. That is all you have to do. Your fi replace will give you steady, even heat at thetemperatures and times you set.Note: If you want to set your fi replace for only one time on and off , set P2 ☼ and P2for the same times as P1 . The remote will record the P1 off time for both P2 times.To temporarily override the timer setting, just press AUTO or ▲ and ▼ to go back tomanual settings. Press TIMER to go back to your settings.Battery ReplacementWhen your remote control displays BATT , you need to replace the batteries.Handset: one 9 volt alkaline battery.Receiver: four AA 1.5 volt alkaline batteries.。
格兰富离心泵
第一部分：离心泵基本介绍一、离心泵原理驱动机通过泵轴带动叶轮旋转产生离心力,在离心力作用下，液体沿叶片流道被甩向叶轮出口，液体经蜗壳收集送入排出管。
液体从叶轮获得能量，使压力能和速度能均增加,并依靠此能量将液体输送到工作地点。
在液体被甩向叶轮出口的同时，叶轮入口中心处形成了低压，在吸液罐和叶轮中心处的液体之间就产生了压差，吸液罐中的液体在这个压差作用下，不断地经吸入管路及泵的吸入室进入叶轮中。
二、离心泵的结构及主要零部件1、泵体：即泵的壳体，包括吸入室和压液室。
（1）吸入室：它的作用是使液体均匀地流进叶轮.（2）压液室：它的作用是收集液体，并把它送入下级叶轮或导向排出管，与此同时降低液体的速度，使动能进一步变成压力能.。
压液室有蜗壳和导叶两种形式。
2、叶轮：它是离心泵内传递能量给液体的唯一元件，叶轮用键固定于轴上，随轴由原动机带动旋转，通过叶片把原动机的能量传给液体。
叶轮分类：按照液体流入分类：单吸叶轮(在叶轮的一侧有一个入口)和双吸叶轮(液体从叶轮的两侧对称地流到叶轮流道中)。
按照液体相对于旋转轴线的流动方向分类：径流式叶轮、轴流式叶轮、混流式叶轮。
按照叶轮的结构形式分类：闭式叶轮、开式叶轮、半开式叶轮。
3、轴：轴是传递机械能的重要零件,，原动机的扭矩通过它传给叶轮。
泵轴是泵转子的主要零件，轴上装有叶轮、轴套、平衡盘等零件。
泵轴靠两端轴承支承，在泵中作高速回转，因而泵轴要承载能力大，耐磨、耐腐蚀、泵轴的材料一般选用碳素钢或合金钢并经调质处理。
4、密封环：安装在转动的叶轮和静止的泵壳(中段和导叶的组合件)之间的密封装置。
其作用是通过控制二者之间间隙的方法，增加泵内高低压腔之间液体流动的阻力，减少泄漏。
5、轴套：轴套是用来保护泵轴的，使之不受腐蚀和磨损。
必要时，轴套可以更换。
6、轴封：泵轴和前后端盖间的填料函装置简称为轴封，主要防止泵中的液体泄漏和空气进入泵中，以达到密封和防止进气引起泵气蚀的目的。