1吨中频炉说明之英语好声音
中国好声音的英语作文
中国好声音的英语作文The Voice of China is a popular singing competition show that has captivated the hearts of many music lovers across the country. It is a platform where aspiring singers showcase their talents and compete for the title of "The Voice of China." The show is modeled after the international format of "The Voice," which has been a global phenomenon.The contestants on the show are diverse, ranging from young students to seasoned professionals. They come from various backgrounds and regions, bringing with them a rich tapestry of musical styles and cultural influences. The competition is fierce, with each singer striving to outperform the others and win the hearts of the audience and the judges.One of the unique features of The Voice of China is the blind auditions. During this phase, the judges do not see the contestants and base their decisions solely on the quality of the voice. This approach emphasizes the importance of vocal talent over physical appearance, ensuring that the competition remains fair and focused on the music.The show has launched the careers of many talented artists, giving them a platform to be heard and recognized. It has also inspired a new generation of singers to pursue their dreams and hone their craft. The Voice of China is not just a competition; it is a celebration of music and the human spirit.In conclusion, The Voice of China has become a cultural phenomenon, bringing people together through the universal language of music. It has provided a stage for the undiscovered voices of the country to be heard and has contributed to the vibrant music scene in China.。
英文版3吨中频炉说明
英文说3吨中频炉3吨中频炉3-ton intermediate frequency furnace由标准配置或加强配置2500KW中频电源1套配3吨中频感应加热炉两台用于铸钢熔炼炉。
designed standard or enhanced set of2500KW intermediate frequency power source,with two3-ton intermediate frequency induction heating furnace for steel melting。
一、3吨中频炉技术参数设备配置(12脉中频炉）设备型号GWT-3/2500技术指标（加强配置）技术指标（标准配置）设备额定功率2500KW1500KW进相电压3*950V3*660V电炉额定电压3200V2500V额定容量3T3T额定温度1600℃1600℃成套配置快速12脉中频电源一套一套西安东新机电制造有限公司作者:康忠波永鑫电炉城站长单：补偿电容柜一套（电容16台）一套（电容12台）中频炉（炉壳Φ1600，感应圈铜管30*60*4）二台二台减速机二台二台水冷电缆四根两根坩埚膜一只一只说明书资料一份一份维修保修期1年1年备注：1）用6相12脉中频电源。
消除了5、7高次谐波，大大减少了电网的谐波干扰。
2）采用全封闭式冷却塔提可提高系统的冷却效果和设备的使用寿命，无须建水池。
3-ton intermediate frequency furnace technical parameters(12pulse)Model GWT-3/2500Index（Enhanced）Index（Standard）西安东新机电制造有限公司作者:康忠波永鑫电炉城站长Rated power2500KW1500KW Phase voltage3*950V3*660V Rated voltage3200V2500V Rated capacity3T3T Rated temperature1600℃1600℃Complete configuratio n：Fast12pulse intermediate frequencypower sourceA set A setCompensation capacitor A set(16Capacitance)A set(12Capacitance) Intermediate frequencyfurnace(furnace shellΦ1600,theInduction coil copper tube30*60*4)Two TwoReducer Two TwoWater cooled cables FOUR Two西安东新机电制造有限公司作者:康忠波永鑫电炉城站长Crucible film One OneInstructions for use One OneWarranty period1year1yearPrice1）6phase12pulse intermediate frequency power source.Eliminate5,7high-order harmonic，and significantly reduces the power grid harmonic interference。
介绍中国好声音英语演讲稿
介绍中国好声音英语演讲稿China Good Voice English Speech。
Ladies and gentlemen, good afternoon. Today, I am honored to stand here and introduce to you the popular TV show in China, China Good Voice, also known as The Voice of China. This show has gained immense popularity not only in China but also around the world, and today I want to share with you the reasons behind its success and the impact it has had on the world.First and foremost, China Good Voice has provided a platform for talented individuals to showcase their singing abilities. The show has discovered numerous hidden gems in the music industry, and many of the contestants have gone on to have successful careers in the music industry. The show has not only brought fame and recognition to these individuals but has also inspired many others to pursue their dreams in music.Furthermore, China Good Voice has played a significant role in promoting cultural exchange and understanding. The show has not only featured Chinese contestants but has also welcomed participants from different parts of the world. This has allowed the audience to experience different cultures and musical styles, fostering a sense of unity and appreciation for diversity.In addition, China Good Voice has set a high standard for vocal talent and performance. The mentors on the show are renowned singers and musicians who provide valuable guidance and mentorship to the contestants. This has not only raised the bar for the contestants but has also elevated the quality of music produced in the show.Moreover, China Good Voice has become a source of inspiration for many individuals. The stories of the contestants, their struggles, and their determination to succeed have touched the hearts of millions of viewers. The show has become a symbol of hope and resilience, encouraging people to pursue their passions and never give up on their dreams.In conclusion, China Good Voice has made a significant impact on the music industry and has become a cultural phenomenon. The show has not only provided a platform for talented individuals but has also promoted cultural exchange, set high standards for vocal talent, and inspired millions of people. It is a testament to the power of music in bringing people together and creating positive change in the world.Thank you for your attention. Let's continue to support and appreciate the beauty of music.。
好声音英语作文带翻译
好声音英语作文带翻译英文回答：The Voice is a reality TV show that follows a group of contestants as they compete for a record deal. The show has been a hit in many countries around the world, and has helped launch the careers of many successful singers.The Voice is a unique show in that it focuses on the contestants' voices, rather than their appearance. The judges on the show are all experienced music producers, and they are looking for singers with the potential to become stars.The show is divided into several rounds. In the first round, the contestants perform for the judges. The judges then decide which contestants to advance to the next round. In the subsequent rounds, the contestants compete against each other in a series of live performances.The winner of The Voice is awarded a record deal with a major label. The show has helped launch the careers of many successful singers, including Christina Aguilera, Blake Shelton, and Kelly Clarkson.中文回答：“好声音”是一个真人秀节目，其中一群参赛者参赛，以争夺唱片合约。
1吨串联中频炉原理技术与分析
1吨串联中频炉原理技术与分析（1吨串联可控硅中频炉原理技术与分析）1吨串联中频炉是串联逆变中频电炉，是中频炉感应加热炉，如果配一台中频炉炉体熔炼称为单台1吨串联中频炉。
串联逆变中频炉电源工作原理串联逆变电源为电压源供电，串联逆变电源主回路原理图所示。
1吨串联中频炉逆变电源原理说明电源由三相桥式整流桥和可控硅半桥逆变电路组成，运行时整流桥可控硅全导通，满电压工作。
逆变器主电路由二组可控硅桥臂和二组谐振电容器及电炉线圈组成，半桥逆变电路适用于大功率低频率恒压源逆变器。
逆变桥臂上两个SCR交替导通，任何一只SCR导通一定要在串联负载电流过零之后，即大于SCR关闭时间TOT之后，触发导通，如图5，6所示逆变器负载波形图，当SCR电流过零后，与其并联的反向二极管导通，其反向压降把SCR关闭，之后另一臂SCR才能触发导通，逆变器的输出工作频率为300—400Hz，工作频率越高，输出功率越大。
图5为逆变器触发脉冲和负载波形图，把可控硅视为理想开关，瞬时导通和关断，电感L和电阻R串联，等效于炉体的负载，触发脉冲频率略低于负载谐振频率f。
半桥逆变器工作电流流动路经的描述逆变运行时，电流通过逆变器和炉体线圈L的路径，逆变器的工作波形如图7所示，逆变工作前恒定直流电压Ud为电容C1、C2均分，各充电至1／2Ud，均为上正下负电压，当t=to时SCRl被触发导通，电容C1电荷通过SCRl-Lf-Rf -C1下端放电，另一路是使C2充电，+Ud由CF上端-SCRl-Lf-Rf-C2-CF下端，这二路都是同一谐振电路的一部份，由于C1=C2，因而两路的工作频率相同，等于C=C1+C2，Lf-Rf组成的谐振频率。
当t=t1时C1放电结束，C1电压为零，C2上电压必定充电到Ud，因为CF两端电压恒定，其值等于C1和C2电压之和，此时流过负载线圈的电流为最大，I=I1+I2，由于在炉体线圈中储蓄的磁场能量作用下，继续维持上述两路电流流动，使电容C1反向充电，下正上负，而C2则从Ud值继续升高，直到t=t2时，磁场能量降至零，线圈Lf电流I=0，这时C1上反压和C2上正向电压都达到最大值，到此流过炉体线圈的电流为半个正弦波周期。
中国好声音英语作文
中国好声音英语作文China's Good Voice is a popular Chinese reality TV show that showcases the singing talents of contestants from all over the country. The show has gained a massive following not only in China but also in other parts of the world. It has become a platform for aspiring singers to showcasetheir talents and pursue their dreams of becoming professional singers. The show has also become a cultural phenomenon, with its unique format and the incredibletalent that it attracts.The show follows a format similar to other singing competition shows, with contestants auditioning in front of a panel of judges. However, what sets China's Good Voice apart is the emphasis on the quality of the contestants' voices rather than their appearance. The show's judges are renowned musicians and industry professionals who provide valuable feedback and guidance to the contestants. This focus on talent and artistry has resonated with audiences and has helped to elevate the show to new heights.One of the most compelling aspects of China's Good Voice is the diversity of the contestants. The showattracts singers from all walks of life, representing a wide range of musical genres and styles. This diversity not only makes for an entertaining viewing experience but also serves as a powerful reminder of the universal appeal of music. The show has also helped to bring attention to lesser-known musical traditions and styles, further enriching the cultural landscape of China.Another key factor in the success of China's Good Voice is the emotional depth of the performances. Contestants often choose songs that hold personal significance to them, and their heartfelt renditions often move both the judges and the audience to tears. This emotional connection has helped to create a strong bond between the contestants and the viewers, and has made the show a must-watch for music lovers.In addition to its entertainment value, China's Good Voice has also had a significant impact on the musicindustry. Many of the show's contestants have gone on to achieve commercial success, releasing albums and embarking on nationwide tours. The show has also helped to raise the profile of independent musicians and has provided a platform for them to gain exposure and recognition.Overall, China's Good Voice has become a cultural phenomenon that has captivated audiences with its emphasis on talent, diversity, and emotional depth. The show has not only provided a platform for aspiring singers to pursue their dreams but has also enriched the cultural landscape of China. With its continued success, China's Good Voice is sure to remain a beloved and influential part of the country's music scene for years to come.。
好声音英语作文800字
好声音英语作文800字Title: The Voice of China A Phenomenon in English。
The Voice of China, known for its exceptional talent showcase, has captured the hearts of millions, not only in China but across the globe. It's more than just a singing competition; it's a cultural phenomenon that has become synonymous with excellence in music. Let's delve into what makes The Voice of China such a remarkable show and why it continues to captivate audiences worldwide.Firstly, The Voice of China provides a platform for aspiring singers to showcase their talent on a national scale. The blind audition format, where judges select contestants based solely on their voice, adds an element of intrigue and impartiality. This unique approach focuses solely on the quality of the voice, irrespective of appearance or background, emphasizing the essence of true musical talent.Moreover, the diverse pool of contestants reflects the rich tapestry of China's musical landscape. From pop to traditional folk music, contestants bring a variety of genres to the stage, offering something for every musical palate. This inclusivity fosters a sense of unity and appreciation for China's cultural heritage while also embracing modern musical trends.Furthermore, the mentorship aspect of the show adds depth and insight into the contestants' journey. Renowned musicians and industry experts serve as mentors, guidingand nurturing contestants throughout the competition. This mentorship not only enhances the contestants' skills butalso provides invaluable knowledge about the music industry, preparing them for successful careers beyond the show.The Voice of China's impact extends beyond entertainment, influencing the broader music industry and shaping popular culture. Contestants who rise to fame through the show often become household names, with record deals, concert tours, and endorsements following their success. This exposure not only benefits the contestantsbut also contributes to the promotion of Chinese music both domestically and internationally.In addition, The Voice of China serves as a platformfor cultural exchange, attracting viewers from around the world who appreciate the universal language of music. The show's format has been adapted in numerous countries,further amplifying its global reach and showcasing thetalent and diversity of Chinese music on an international stage.In conclusion, The Voice of China has establisheditself as a cultural phenomenon, celebrating musical talent, diversity, and unity. Its impact transcends borders, inspiring audiences and aspiring musicians worldwide. Asthe show continues to evolve and discover new talent, its legacy as a beacon of musical excellence remains unshakable.。
EN 60695-10-2-2003 着火危险试验-第10-2部分：异常热-球压试验
BRITISH STANDARD BS EN60695-10-2:2003 Fire hazard testing—Part 10-2: Abnormal heat— Ballpressure testThe European Standard EN 60695-10-2:2003 has the status of aBritish StandardICS 29.020--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---BS EN 60695-10-2:2003This British Standard was published under the authority of the Standards Policy and Strategy Committee on 10February 2004© BSI 10February 2004ISBN 0 580 43370 6National forewordThis British Standard is the official English language version ofEN 60695-10-2:2003. It is identical with IEC 60695-10-2:2003. It supersedes BS IEC 60695-10-2:1995 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/89, Fire hazard testing, which has the responsibility to:A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or Europeanpublications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of itself confer immunity from legal obligations.—aid enquirers to understand the text;——promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 13 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Comments--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---EUROPEAN STANDARDEN 60695-10-2NORME EUROPÉENNE EUROPÄISCHE NORMOctober 2003CENELEC© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 60695-10-2:2003 EICS 29.020English versionFire hazard testingPart 10-2: Abnormal heat -Ball pressure test (IEC 60695-10-2:2003)Essais relatifs aux risques du feu Partie 10-2: Chaleurs anormales - Essai à la bille(CEI 60695-10-2:2003)Prüfungen zur Beurteilung der BrandgefahrTeil 10-2: Unübliche Wärme - Kugeldruckprüfung (IEC 60695-10-2:2003)This European Standard was approved by CENELEC on 2003-10-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---EN 69605-01-22:300- - 2ForewordThe text of document 89/591/FDIS, future edition 2 of IEC 60695-10-2, prepared by IEC TC 89, Fire hazard testing, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60695-10-2 on 2003-10-01.The following dates were fixed:– (dop) 2004-07-01– with the EN have to be withdrawn (dow) 2006-10-01Annexes designated "normative" are part of the body of the standard. Annexes designated "informative" are given for information only.In this standard, annex ZA is normative and annexes A, B and C are informative. Annex ZA has been added by CENELEC.__________Endorsement noticeThe text of the International Standard IEC 60695-10-2:2003 was approved by CENELEC as a European Standard without any modification.__________Page 2EN 60695−10−2:2003--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---CONTENTS1 Scope (4)2 Normative references (4)3 General description of the test (4)4 Test apparatus (4)4.1 Loading device (4)4.2 Test specimen support (5)4.3 Heating oven (5)4.4 Optical measuring instrument (5)5 Test specimens (5)6 Conditioning (5)7 Test procedure (6)8 Observations and measurements (6)9 Expression of test results (6)10 Information to be given in the relevant specification (7)Annex A (informative) Correlation between the ball pressure test and the Vicat test ofISO 306 (9)Annex B (informative) Depth indentation method (10)Annex C (informative) Ball pressure test equipment manufacturers (11)Annex ZA (normative) Normative references to international publications with theircorresponding European publications (12)Bibliography (13)Figure 1 – Loading device (example) (7)Figure 2 – Examples of material deformation during the ball pressure test (8)Page 3EN 60695−10−2:2003--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---FIRE HAZARD TESTING –Part 10-2: Abnormal heat – Ball pressure test1 ScopeIt is applicable to electrotechnical equipment, its subassemblies and components, and to solid electrical insulating materials except ceramics.One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.IEC 60216-4-1:1990, Guide for the determination of thermal endurance properties of electrical insulating materials − Part 4-1: Ageing ovens – Section 1: Single-chamber ovensIEC Guide 104:1997, The preparation of safety publications and the use of basic safety publications and group safety publicationsISO 3290:2001, Rolling bearings – Balls – Dimensions and tolerances3 General description of the testWith the test specimen at a temperature specified in the relevant specification, a specified downward force is applied through a steel ball and dimension d of the indentation is measured as described in 7.2.4 Test apparatusThe test apparatus consists essentially of the elements listed below. 4.1 Loading deviceThe loading device shall consist of a 5 mm diameter pressure ball (a finished steel ball for rolling bearings in accordance with ISO 3290) attached to a system of weights designed to apply a downward force equivalent to a 20 N ± 0,2 N load including the mass of the pressure ball.An example of a typical loading device is shown in Figure 1.Page 4EN 60695−10−2:2003--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---4.2 TestspecimensupportThe test specimen support shall be such thata) it rigidly supports the test specimen in a horizontal position;b) it has sufficient strength to support the loading device;c) it has a smooth flat surface;d) it has sufficiently large mass to prevent a significant reduction in temperature of the testapparatus during the installation and removal of the test specimen from the heating oven.NOTE 1 A solid steel cylinder with a flat smooth mounting surface 50 mm in diameter and 100 mm in height has been found adequate for the test specimen support.NOTE 2 It has been found useful to mount a separate thermocouple in the centre of the test specimen support approximately 3 mm below the surface to check that the temperature of the test specimen support does not significantly deviate from the test temperature.4.3 HeatingovenThe heating oven shall be a single chamber type with an air temperature distribution in accordance with IEC 60216-4-1.4.4 Optical measuring instrumentThe measuring instrument shall have an optical magnification between 10 × and 20 × and shall incorporate a calibrated reticule or cross-travel measuring table. A lighting device can be used to illuminate the surface where the pressure ball was applied.5 Test specimensIf possible, cut a test specimen from the product in such a way that a piece at least 2,5 mm thick with approximately parallel upper and lower surfaces is obtained. If necessary, the thickness may be attained by stacking two or more sections. If it is not possible to cut a test specimen with parallel surfaces, care shall be taken to support the area of the test specimen directly under the pressure ball. The test specimen shall be a square with a minimum of 10 mm sides or a circle with a diameter of at least 10 mm.If it is impracticable to use a test specimen from the product then a plaque of identical material may be used as the test specimen. The plaque shall have a thickness of 3,0 mm ±0,5 mm and shall be at least a square with 10 mm sides or a circle with a diameter of at least 10 mm.NOTE 1 Care should be taken to ensure that the process or moulding technique used to produce the plaque does not vary significantly from the process used to prepare the part from the product.NOTE 2 Three test specimens may be necessary.6 ConditioningUnless otherwise required in the relevant specification, the test specimen is stored for at leastbetween 45 % and 75 %.NOTE Page 5EN 60695−10−2:2003 --```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---Page 6EN 60695−10−2:20037 Test procedure7.1Conduct the test in air, in a heating oven (see 4.3) at a temperature specified in therelevant specification, within a tolerance of ±2 °C. The heating oven and test specimen support shall be maintained at the test temperature for 24 h or until thermal equilibrium is reached, whichever occurs sooner.test.The installation of the test specimen shall be performed in as short a time as practicable to ensure that there is no significant temperature drop of the heating oven and test specimen support.Following a period of 60 min + 2 min/0 min, remove the pressure ball from the test specimen and within 10 s immerse the test specimen in water maintained at 20 °C ± 5 °C. Following an immersion period of 6 min ± 2 min remove the test specimen from the water and eliminate all traces of water.7.2Within 3 min of removal from the water measure dimension d as shown in Figure 2, toone decimal place using the optical measuring instrument described in 4.4. Dimension d is the greatest dimension across the indentation caused by the pressure ball.The spherical portion of the indentation left by the pressure ball (dimension d ) shall exclude any material deformation as shown in Figure 2d. In case of doubt, make two further tests on two other test specimens both of which shall meet the requirement of Clause 9.NOTE An out-of-round indentation may indicate non-level conditions, movement of the apparatus or test specimen, a non-homogeneous material such as glass-reinforced plastics, or external vibrations in the vicinity of the heating oven.8 Observations and measurementsThe following shall be observed during the test and recorded:– origin of the test specimen;– material type or component/part description;– thickness of the test specimens (and quantity of any stacked test specimens);– location on the test specimen where the test(s) were carried out;– details of conditioning;– temperature of the test;– value of dimension d.9 Expression of test resultsThe result is expressed as a pass if dimension d does not exceed 2,0 mm.--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---10 Information to be given in the relevant specificationThe relevant specification shall specify, where necessary, the following details: a) any conditioning required (see Clause 6);b) the surface to be tested and the point(s) of application (see 7.1); c) the test temperature (see 7.1).Key1 Test specimen2 Pressure ball3 Weight4 Specimen supportFigure 1aFigure 1bFigure 1 – Loading device (example)IEC 1538/01IEC 1539/01Page 7EN 60695−10−2:2003--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---dd IEC 1893/03IEC 1894/03Dimension d is the greatest dimension measured between the points of inflection of the surface of the sphere and test specimen.Figure 2aFigure 2bFigure 2cFigure 2dNOTE In case of dispute regarding the value of d, the test specimen may be subject to cross-sectioning.Figure 2 – Examples of material deformation during the ball pressure testIEC 1542/01IEC 1543/01Page 8EN 60695−10−2:2003--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---Annex A(informative)Correlation between the ball pressure testand the Vicat test of ISO 306Considerable work has been undertaken to establish a correlation coefficient so that results obtained from Vicat measurements can be converted into ball pressure test results. Japan has been especially active in this work.However, whilst the results obtained have been encouraging, at present it is not considered possible to produce one correlation coefficient that will work with all plastics materials and the many additives and fillers used by industry. Page 9EN 60695−10−2:2003 --```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---Annex B(informative)Depth indentation methodPage 10EN 60695−10−2:2003--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---Annex C(informative)Ball pressure test equipment manufacturersAn up-to-date list of ball pressure test equipment manufacturers and suppliers is maintainedby the Secretary of IEC Technical Committee 89 and by the IECEE-CTL. The coordinates ofboth sources can be found in either the IEC Directory or in the IEC website: http://www.iec.chPage 11EN 60695−10−2:2003 --```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---- 3 - EN 60695-10-2:2003Annex ZA(normative)Normative references to international publicationswith their corresponding European publicationsamendments).NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevantEN/HD applies.Publication Year Title EN/HD YearIEC 60216-4-1 1990 Guide for the determination of thermalendurance properties of electricalinsulating materialsPart 4: Ageing ovensSection 1: Single-chamber ovensHD 611.4.1 S1 1992IEC Guide 104 1997 The preparation of safety publicationsand the use of basic safety publicationsand group safety publications- -ISO 3290 2001 Rolling bearings - Balls - Dimensionsand tolerances- - Page 12EN 60695−10−2:2003--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---Bibliography[1] ISO 306:1994, Plastics – Thermoplastic materials – Determination of Vicat softeningtemperature (VST)[2]Report on the 0,1 mm Softening Temperature of Plastic Materials to be used for Electricand Electronic Appliances, and Test Methods Used, The Japan Society of PlasticsTechnology, Japan (1987)[3] How is Heat Softening Temperature of Plastics Affected Under Moisture Conditions? TheJapan Society of Plastics Technology, Japan (1990)_____________Page 13EN 60695−10−2:2003--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---BS EN60695-10-2:2003BSI389 Chiswick High Road London W4 4ALBSI —British Standards InstitutionBSI is the independent national body responsible for preparingBritish Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users ofBritish Standards should make sure that they possess the latest amendments or editions.Tel:+44+44(0)2089967400.BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel:+44(0)2089969001.Fax:+44(0)2089967001. Email:orders@. Standards are also available from the BSI website at .In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise rmation on standardsBSI provides a wide range of information on national, European andinternational standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre.Tel:+44(0)2089967111. Fax:+44(0)2089967048. Email:info@.Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel:+44(0)2089967002. Fax:+44(0)2089967001. Email:membership@.Information regarding online access to British Standards via British Standards Online can be found at /bsonline.Further information about BSI is available on the BSI website at .CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means – electronic, photocopying, recording or otherwise – without prior written permission from BSI.This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright & Licensing Manager. Tel:+44(0)2089967070. Fax:+44(0)2089967553. Email:copyright@.--```,``,,`,,,`,,``,,,,,,,-`-`,,`,,`,`,,`---。
中频炉冷却水流量差设置参数依据英语
中频炉冷却水流量差设置参数依据英语Intermediate Frequency Furnace Cooling Water Flow Rate Setting Parameters.The cooling water flow rate of an intermediate frequency furnace is a critical parameter that affects the furnace's performance and lifespan. Proper cooling water flow ensures that the furnace components are adequately cooled to prevent overheating and damage. The following parameters should be considered when setting the cooling water flow rate:1. Furnace Power and Capacity:The cooling water flow rate should be proportional to the furnace's power and capacity. Higher power furnaces generate more heat, requiring a higher cooling water flow rate to dissipate the heat effectively.2. Furnace Operating Temperature:The desired operating temperature of the furnace determines the cooling water flow rate. Higher operating temperatures require a higher cooling water flow rate to maintain the furnace within its safe operating range.3. Coil Design and Material:The design and material of the induction coil canaffect the cooling water flow rate requirement. Coils with complex geometries or made of materials with low thermal conductivity require a higher cooling water flow rate to prevent localized overheating.4. Cooling Water System Pressure:The cooling water system pressure must be sufficient to overcome the pressure drop across the cooling system, including the furnace coil, pipes, and heat exchanger. A higher cooling water flow rate requires a higher system pressure.5. Cooling Water Temperature:The temperature of the cooling water entering the furnace coil should be low enough to prevent vaporization or boiling within the coil. A higher cooling water flow rate can help maintain a lower cooling water temperature.6. Environmental Conditions:The ambient temperature and humidity can affect the cooling water flow rate requirement. In hot and humid environments, a higher cooling water flow rate may be necessary to compensate for the increased heat dissipation.7. Flow Rate Monitoring and Control:The cooling water flow rate should be continuously monitored and controlled to ensure it remains within the desired range. Flowmeters and control valves can be used to adjust the flow rate as needed.8. Regular Maintenance and Inspection:The cooling water system should be regularly maintained and inspected to ensure it is operating correctly. This includes checking for leaks, blockages, and corrosion that could affect the cooling water flow rate.Additional Considerations:The cooling water flow rate should be uniform throughout the furnace coil to prevent localized overheating.Turbulent flow should be promoted within the cooling channels to enhance heat transfer.The use of deionized or softened water is recommendedto minimize corrosion and scaling within the cooling system.By carefully considering these parameters, engineerscan optimize the cooling water flow rate of an intermediate frequency furnace to ensure efficient operation, prevent damage, and extend the furnace's lifespan. It is importantto consult with furnace manufacturers and cooling system experts for specific recommendations based on the particular furnace design and operating conditions.。
传播中国好声音英语作文
传播中国好声音英语作文Spreading China's Good Voice。
In recent years, China has made great progress in various fields, including economy, science and technology, culture, and sports. However, many people around the world still have a limited and biased understanding of China due to the negative reports and stereotypes in the media. Therefore, it is important to spread China's good voice to the world, to showcase the real China and to promote mutual understanding and cooperation between China and other countries.Firstly, China's economic development is worth highlighting. China has become the world's second-largest economy, with a GDP growth rate of around 6.5% in 2018. China has also made great strides in poverty alleviation, environmental protection, and innovation. For example, China has lifted over 700 million people out of poverty over the past four decades, and is committed to achievingthe goal of eliminating extreme poverty by 2020. China has also taken various measures to tackle pollution and climate change, such as promoting renewable energy and green transportation. Moreover, China has become a major player in high-tech industries, such as artificial intelligence, 5G, and quantum computing.Secondly, China's rich culture and history are fascinating and diverse. China has a long and splendid civilization, with a history of over 5,000 years. China has also made significant contributions to the world in art, literature, philosophy, medicine, and other fields. Chinese culture is characterized by Confucianism, Taoism, Buddhism, calligraphy, painting, opera, and cuisine, among others. Chinese festivals, such as Spring Festival, Mid-Autumn Festival, and Dragon Boat Festival, are colorful and meaningful. Chinese people are friendly, hospitable, and hardworking, and have a strong sense of family and community.Thirdly, China's peaceful and cooperative foreignpolicy is conducive to global stability and prosperity.China advocates for a new type of international relations based on mutual respect, win-win cooperation, and common development. China has been actively involved in global governance and regional integration, such as the Belt and Road Initiative, the Asian Infrastructure Investment Bank, and the Shanghai Cooperation Organization. China also supports multilateralism, free trade, and climate action, and opposes protectionism, unilateralism, and power politics. China is committed to building a community with a shared future for mankind, and to promoting peace, development, and cooperation in the world.In conclusion, spreading China's good voice is not only a matter of national image and reputation, but also a means of enhancing global understanding and cooperation. China has a lot to offer to the world, and the world has a lot to learn from China. By promoting China's achievements, culture, and policies, we can build bridges of communication and friendship between China and other countries, and contribute to a more harmonious and prosperous world.。
讲好中国故事,传播中国好声音英语作文
讲好中国故事,传播中国好声音英语作文Telling the Chinese Story and Spreading the Chinese VoiceIn today's fast-paced world, the importance of storytelling and communicating cultural heritage cannot be underestimated. Through the power of narrative, we can connect with one another, share our unique experiences, and foster greater understanding and appreciation for different cultures. As a nation with a rich history and diverse culture, China has a wealth of stories to tell and a unique voice to share with the rest of the world.Telling the Chinese StoryChina's history dates back thousands of years, with a rich tapestry of legends, myths, and historical events that have shaped the nation's identity. From the ancient dynasties to the modern era, each period in Chinese history has its own unique stories and cultural heritage that reflects the values, beliefs, and traditions of the Chinese people.One of the most famous Chinese stories is the legend of Mulan, a young woman who disguises herself as a man to join the army in place of her ailing father. This story, which dates back to the Northern Wei dynasty (386-534 AD), has been retoldthrough various literary works, plays, and films, both in China and around the world. It embodies the values of bravery, loyalty, and filial piety, which are central to Chinese culture.In addition to traditional folklore, China has a rich tradition of classical literature, including works such as the Four Great Classical Novels and the Tang dynasty poetry. These literary works offer profound insights into the Chinese psyche, social values, and philosophical beliefs, providing a window into the soul of the nation.Spreading the Chinese VoiceIn recent years, China has made significant strides in promoting its culture and values on the global stage. Through initiatives such as the Belt and Road Initiative, the Chinese government has sought to enhance cultural exchange and cooperation with other countries, promoting mutual understanding and respect between nations.One of the most effective ways to spread the Chinese voice is through language. Mandarin Chinese is one of the most widely spoken languages in the world, with over a billion speakers worldwide. By learning Mandarin, people from different backgrounds can engage with Chinese culture, literature, andhistory, fostering greater appreciation and understanding of the Chinese way of life.Another way to spread the Chinese voice is through cultural exchange programs, such as the Confucius Institutes and the Silk Road Scholarship program. These initiatives offer opportunities for people from around the world to study Chinese language and culture, fostering greater cross-cultural communication and cooperation.In addition, China has been actively promoting its cultural heritage through various platforms, such as film, music, art, and cuisine. Chinese films such as "Crouching Tiger, Hidden Dragon" and "Raise the Red Lantern" have received critical acclaim worldwide, showcasing the diversity and creativity of Chinese cinema. Chinese music, with its rich tapestry of traditional instruments and melodies, has captivated audiences around the world, while Chinese cuisine, with its exotic flavors and regional specialties, has become increasingly popular in international markets.In conclusion, telling the Chinese story and spreading the Chinese voice are essential components of cultural diplomacy and mutual understanding in today's interconnected world. By sharing China's rich history, cultural heritage, and values with therest of the world, we can forge lasting connections, promote cross-cultural exchange, and build a more harmonious and prosperous future for all. Let us continue to tell the Chinese story and spread the Chinese voice, so that the world may better understand and appreciate the beauty and diversity of Chinese culture.。
中频炉使用说明介绍模板(通用)[1]之欧阳学创编
![中频炉使用说明介绍模板(通用)[1]之欧阳学创编](https://img.taocdn.com/s3/m/1d0b04bff5335a8102d220f8.png)
GWJ系列中频感应熔化炉通用使用说明书成都亚峰炉业有限责任公司目录第一部分：中频感应熔化炉技术说明------------------------- 3第二部分：中频感应炉炉体使用说明------------------------- 4第三部分：KGPS中频电源使用说明书----------------------13第四部分：操作说明及维护手册------------------------------ 24第五部分：产品执行标准及运行条件--------------------- ---28第六部分：中频炉系统安装说明------------------------------ 29第七部分：附图1、电气原理图2、主控板原理图六脉波中心智能控制板十二脉波中心智能控制板第一部分中频感应熔化炉技术说明-一、技术参数1、中频熔化炉主要技术参数：2、设备运行要求：海拔高度：＜3000m环境温度：5-42℃相对温度：＜90%（平均温度不低于20℃）环境要求：周围无导电尘埃，爆炸性气体及严重破坏金属和绝缘的腐蚀性气体无明显的震动和颠簸安装方式：户内二、控制技术特点简介1.为并联逆变器研制开发的第五代智能控制器，已广泛应用于各种金属的熔炼、保温及感应加热设备的电源控制。
2.控制器为单板全集成控制板，采用数字触发，具有可靠性高、精确性高及调试容易，继电元件少。
3.先进的扫频式类它激、零电压启动技术，启动成功率达100%。
4.逆变控制参考美国（ABB、pillar、Ajax）公司、日本富士电机等国外先进控制技术。
自行开发的逆变控制技术，具有极强的抗干扰能力。
5.自动跟随负载变化，运行时具有非故障性的自动再启动功能以及功率自动调节功能。
6.具有理想的限流、限压，特有的关断时间或逆变角控制，保证设备可靠运行。
7.具有完善的多级保护系统（水压、缺相、欠压、过流、过压、关断时间、直通、操作联锁等）。
8.具有较高的变频效率1000 Hz及以下大于96%。
中频炉 参数
中频炉参数
（原创实用版）
目录
1.中频炉的概念和原理
2.中频炉的应用领域
3.中频炉的优点
4.中频炉的参数
正文
中频炉是一种将工频 50HZ 交流电转变为中频（300HZ 以上至
1000HZ）的电源装置。
它主要应用于锻造行业、铸造行业和金属调质加热。
中频炉的优点包括加热功能强大、加热速度快、节能环保、工作环境好，不需要预热，即开即用。
中频炉的工作原理是将三相工频交流电整流后变成直流电，再把直流电变为可调节的中频电流，供给由电容组成的电容电路。
这种电路可以产生稳定的中频电流，从而使金属加热。
中频炉在应用领域方面，主要用于锻造、铸造和金属调质加热。
锻造行业主要用于加热金属材料，使其具有较好的塑性和可锻性。
铸造行业则用于熔炼金属，使其具有较好的流动性。
金属调质加热则是通过加热金属来改变其组织结构，从而提高金属的性能。
中频炉的优点主要体现在其强大的加热功能、快速的加热速度、节能环保以及良好的工作环境。
中频炉不需要预热，即开即用，可以大大提高生产效率。
此外，中频炉还具有节能环保的优点，因为它的加热效率高，可以节省能源。
第1页共1页。
新闻热词英语表达系列之54：“中国好声音”
新闻热词英语表达系列之54：“中国好声音”“中国好声音”的英文表达是the Voice of China。
浙江卫视《中国好声音》是目前国内最热门的选秀节目之一。
节目中,辅助四位音乐导师盲听盲选的道具,就是那惹人眼球的转椅。
据介绍，《中国好声音》中四位导师的椅子每把造价高达80万元，堪称天价转椅。
一把把神奇的转椅，引发了众多观众和网友的兴趣，甚至引发了转椅的销售热潮。
这种转椅销售热，在网店销售中最为明显。
在淘宝网上，销量最好的转椅售价299元，近期已经成交了1906笔。
新浪微博网友“哆啦一伦”笑称：“《中国好声音》救活了一个个转椅厂。
”我们来看一段英文报道：The Voice of China, a hot show on Zhejiang TV, has boosted the sales of spinning chairs, an important tool in the show used by the 4 judges in the blind audition, Chutian Metropolis Daily reported. On Taobao, China’s largest e-commerce platform, a RMB299-priced spinning chair has been selling like crazy, with nearly 2,000 sales finished recently. Many purchasers say they feel the fun in mimicking the show’s spinning chair gimmick, listening with their backs turned to the TV, and spinning their chairs to turn around later once they find the singing enchanting.据《楚天都市报》报道，随着浙江卫视《中国好声音》热播，节目中辅助四位音乐导师盲听盲选的道具——转椅也走红了。
中频炉KGPS-1说明书
KGPS-1型恒功率晶闸管中频电源控制板使用说明书一概述KGPS-1恒功率晶闸管中频电源控制板主要由电源、调节器、移相控制电路、保护电路、启动演算电路、逆变频率跟踪、逆变脉冲形成、脉冲放大及脉冲变压器组成。
电路除调节器外，其余均实现数字化，整流触发器部分不需要任何调整，具有可靠性高、脉冲对称度高、抗干扰能力强、反应速度快等特点，又由于有相序自适应电路，无需同步变压器，所以，现场调试中免去了调相序、对同步的工作，仅需把KP晶闸管的门极线接入控制板相应的接线端上，整流部分便能投入运行。
二技术要求（一）正常使用条件1海拔不超过2000米。
2环境温度不低于-10℃，不高于+40℃。
3空气最大相对湿度不超过90%（20℃±5℃时）。
4运行地点无导电及爆炸性尘埃，无腐蚀金属和破坏绝缘的气体或蒸汽。
5无剧烈振动和冲击。
（二）主要技术参数1主电路进线额定电压：100V~660V（50HZ）2控制供电电源：单相17V/2A。
3中频电压反馈信号：AC 12V/15mA。
4电流反馈信号：AC 12V/5mA三相输入。
5整流触发脉冲移相范围：α=0~130°。
6整流触发脉冲不对称度：小于1°。
7整流触发脉冲信号宽度：≥600μS、双窄、间隔60°。
8整流触发脉冲特性：触发脉冲峰值电压：≥12V触发脉冲峰值电流：≥1A触发脉冲前沿陡度：≥0.5A/μS9逆变频率：400HZ~10KHZ。
10逆变触发脉冲信号宽度：50μS。
11逆变触发脉冲特性：触发脉峰值电压：≥22V触发脉峰值电流：≥1.5A触发脉冲前沿陡度：≥2A/μS（逆变的触发脉冲变压器是外接的）12最大外型尺寸：295×205×40mm。
13故障信号输出：控制板在检测到故障信号时，输出一组接点信号，该接点容量为AC：5A/220V：DC：10A/28V。
三变频器工作原理1 主回路工作原理可控硅中频电源的基本工作原理，就是通过一个三相桥式整流电路，把50HZ的工频交流电流整流成直流，再经过一个滤波器（直流电抗器）进行滤波，最后经一逆变器将直流变为单相中频电流以供给负载，所以这种逆变器实际上是一只交流——直流——交流变换器。
欢乐好声音英文作文带翻译
欢乐好声音英文作文带翻译下载温馨提示:该文档是我店铺精心编制而成，希望大家下载以后，能够帮助大家解决实际的问题。
文档下载后可定制随意修改，请根据实际需要进行相应的调整和使用，谢谢!并且，本店铺为大家提供各种各样类型的实用资料，如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等，如想了解不同资料格式和写法，敬请关注!Download tips: This document is carefully compiled by theeditor. I hope that after you download them,they can help yousolve practical problems. The document can be customized andmodified after downloading,please adjust and use it according toactual needs, thank you!In addition, our shop provides you with various types ofpractical materials,such as educational essays, diaryappreciation,sentence excerpts,ancient poems,classic articles,topic composition,work summary,word parsing,copyexcerpts,other materials and so on,want to know different data formats andwriting methods,please pay attention!The Joyful Voice。
I can't help but smile when I think about the Joyful Voice competition. It was such an incredible experience, filled with laughter, tears, and of course, amazing talent. The atmosphere was electric, with the audience cheering and clapping for their favorite contestants. It was like being in a concert, but with the added excitement of competition.The contestants were all so unique and diverse. There were singers of all ages, from young children to older adults. Each one had their own style and genre, from pop to rock to opera. It was fascinating to see the different ways they interpreted the songs and made them their own. Some contestants brought a fresh twist to classic songs, while others performed original compositions that blew everyone away.The judges were a mix of famous singers, musicians, andindustry professionals. They had the difficult task of critiquing the performances and deciding who would move on to the next round. It was interesting to see theirdifferent perspectives and opinions. Some judges focused on technical skills, while others emphasized the emotional connection and stage presence. It was a reminder that music is subjective, and what one person may love, another may not.One of the most memorable moments of the competition was the unexpected duets. Contestants were randomly paired up and had to perform a song together. It was both nerve-wracking and exhilarating to see how they would blend their voices and adapt to each other's styles. Some duets were magical, with the singers harmonizing perfectly and creating a beautiful musical chemistry. Others were a bit awkward, but still entertaining to watch. It was a reminder that music has the power to bring people together, even if they have never met before.Throughout the competition, there were moments of triumph and moments of heartbreak. Some contestants wereeliminated, while others advanced to the next round. It was a rollercoaster of emotions, both for the contestants and the audience. But in the end, it was all about celebrating the power of music and the joy it brings to our lives.The Joyful Voice competition taught me that talent comes in all shapes and sizes. It showed me that music has the ability to unite people from different backgrounds and cultures. It reminded me to never underestimate the power of a song to touch someone's heart. And most importantly,it made me appreciate the incredible talent that exists in the world and the joy that music brings to our lives.快乐好声音。
英语演讲《好声音》
Can you guess what our topic is?THE VOICEThe origin of VOC•The series is part of The Voice TV Show and is based on the Netherlands program•The Voice is a multinational singing competition television. The series started in the Netherlands as The Voice of Holland in 2010. Many other countries have adapted the format and began airing their national versions in 2011 and 2012.•More than 40 countries in the world has its own The Voice.Format 赛制•The show's format features three stages of competition.Steal对战盲选直播秀偷人Blind Audition•The first is the blind audition, in which four coaches listen to contenders without seeing them, and turn their chairs to signify（意味着）that they are interested in working with that artist. If more than one coach turns the chair, the artist chooses the coach he or she would like to work with.Battle Phase•The competition then enters into a battle phase, when the coaches picks two of their own team members against each other to sing the same song together in front of a studio audience. After the vocal(歌唱)face-off（对峙）, the coach must choose which singers will advance.Live Stage Shows•In the final phase, the remaining contestants compete against each other in live broadcasts. The television audience and the coaches have equal say in deciding who moves on to the final 4 phase. With one team member remaining for each coach, the contestants compete against each other in the final with the outcome decided solely（唯一）by public vote.The End •Finally, each coach will havehis/her best contestant left standing to compete in the finals, singing an original song. From these four, one will be named “The Voice”—andwill receive the grand cashprize of a recording contract（合同）.The trend of The Voice•其实除了中国之外，全世界都陷入好声音的魅力无法自拔，《中国好声音》的原版“THE VOICE”世界各地开花，《美国之声》、《英国之声》、《澳洲之声》、《韩国之声》、《德国之声》，可以说，全世界都在转椅子。
the voice中国好声音介绍
Javier Colon
Javier Colon (Javier Colon), is an American singer, singing for people, with the Dominican and Puerto Rico lineage. He was born in the United States Connecticut bridgeport. In 2011, he won the NBC television TV show "American from the sound of champions, and won a $100000 bonus, also won and the universal record company record contract.
introduction
The Voice of The different rules are different, but there is a common characteristic of; The judges during auditions back to players, players can choose to sing a song, song in before the end of the judges if there is a choice to press the button is player successful promotion; When a number of the judges choice player, option is at player hands.
The Voice (global reality shows)
ห้องสมุดไป่ตู้
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
1吨中频炉说明之英语好声音1-ton intermediate frequency furnace由KGPS中频电源或12脉中频电源配1吨中频感应加热炉两台用于铸钢熔炼。
KGPS intermediate frequency power source or 12 pulse frequency power source supplied with two 1-ton intermediate frequency induction heating furnace for steel melting .备注：1）用6相12脉中频电源。
消除了5、7高次谐波，大大减少了电网的谐波干扰。
5, 7high-order harmonic，and significantly reduces the power grid harmonic interference。
2）Closed circuit cooling tower is used to improve the effect of the cooling system and equipment service life，without building the pool.二、水冷设备：可以在生产现场筑水池，通过水泵使水循环对设备进行冷却，也可选用整套组合型冷却设备。
炉体和电源分别采用两套独立（也可采用一套）的全封闭冷却装置。
采用相互独立的二套冷却装置的目的是为了避免相互影响。
冷却塔的下面有集水盘，内装喷淋用水，集水盘的进水口装有浮球阀，能够自动控制集水盘内的水位，出水口有喷淋水泵。
因为中频电源需要低温的冷却水，出水温度要控制在55以内，由于电炉感应线圈的冷却水温度略高，这样反而能够提高电炉的热效率，同时减小冷却装置的体积，进而减低造价。
全封闭冷却装置的核心是喷淋蒸发式封闭冷却塔。
在冷却塔内部有许多散热盘管，循环水在盘管内部流动，与空气不接触。
冷却塔的上部装有喷水口和冷却风机。
工作时喷淋水泵将水泵到上部的喷水口，将水呈雾状喷淋到盘管外表面，冷却风机同时抽风，使喷淋水汽化从而带走盘管内循环水的热量。
这种先进型式的冷却装置具有很高的换热效率。
建议采用FSS-200封闭式循环冷却塔，能大量节约生产场地占地面积。
Water cooler: (optional)Builting pools in the production site to cool water through the pump cycles on the devices, or choosing the package combination of cooling equipment. Furnace and power source respectively adopt a set of fully closed cooling device ( or a set together ). Using two sets of cooling device in order to avoid interaction. Water collecting tray under the cooling tower, built-in spray water, is equipped with a float ball valve in its inlet, can automatically control the water level of a water collecting tray, and its outlet also has a spray pump. The intermediate frequency power source need low temperature cooling water, outlet water temperature should be controlled at 55 ° C or less, the electric induction coil cooling water temperature is slightly higher, so it can improve the heat efficiency of the furnace, while reducing the volume of cooling device, and reduce the cost. Core of the fully closed cooling device is spray evaporative closed cooling tower. There are a lot of radiating coil in the cooling tower, circulating water flow in the coil, so it is isolated from the air. The upper part is provided with a water outlet of cooling tower and cooling fan. When working, the spray pumps water to the upper part of the spout, the water mist spray onto the surface of the coil, at the same time, cooling fan exhausting to vaporize spray water, carry off circulating water heat inside the coil.The advanced method of cooling device has high heat exchange efficiency. FSS-200 closed circulating cooling tower is recommended, which can save large production sites. 循环水冷却设备技术参数如下表：Circulating water cooling equipment technical parameters1、电源采用并联谐振电路，控制电路完全集成化，中频电源采用零电压软起动。
操作十分方便，稳定可靠，无故障时间长，检修方便，维修费用低。
2、中频电源有过压、过流、缺相、欠压、欠水压，冷却水温超限报警保护等多项功能，安全可靠。
3、在合适的功率下稳定运行，熔化速度快，生产效率高。
4、采用三相全桥整流，高次谐波小，对电网无干扰，同时变压器不发热，损耗极低。
5、电源工作时节约电能，节水，体积小，重量轻，使用安全，使用范围广泛。
Introduction1. Power source adopts a parallel resonant circuit, the control circuit is fully integrated, intermediate frequency power source zero voltage soft start. Convenient operation and maintenance, stable,reliable, low repair cost.2. Intermediate–frequency power source has many function, including overvoltage, overcurrent, lack-phase, under-voltage, lack of water, cooling water temperature overrun alarm protection ,it’s safe and reliable.3. Melting fast and high production efficiency when Stable power and stable operation.4. Three-phase full-bridge rectifier, small hign-order harmonics, without interference on power grid, the transformer does not heat and low loss.5. When power source works, electric and water is saved. Small volume, light weight, safty, wide used ,.五、加热特点：1、中频炉熔炼工艺稳定，铸件有较高的机械强度；2、氧化损耗少，可实现无氧化熔炼，减少熔化损耗；3、铁液中自身存在电磁搅拌作用，金属成分均匀，可熔炼各种加工切屑和细小的边角料，降低成本；4、减少环境污染；5、功率密度大，熔化速度快，起熔方便；6、操作使用灵活方便，频率可选择；7、土建费用小；8、精湛的线圈设计，优质的厚壁铜管，通过合理选择感应圈的匝间距离使得感应圈的转换效率最高，电阻最小，更多的能量可用于熔炼、加热，强度高，线圈不易发生因电弧和膨胀力引起损坏。
Heating characteristics1. Intermediate frequency furnace smelting process is stable, the castings have high mechanical strength2. Oxidation loss, no oxidation melting, reduction of the melting loss3. Liquid iron have electromagnetic stirring itself and homogeneous metal components, can smelt any chip and small scrap, reducing cost4. Reduce environmental pollution5. High power density, fast melting, start melting conveniently6. Flexible and convenient operation, selected frequency7. Low construction costs8. Superb coil design, high quality thick-walled copper tubes , Rational selection of induction loop interturn distance makes the highest conversion efficiency of induction coil ,resistance minimum,so more energy can be used for melting, heating, high strength, coils are prone to damage due to arc and expansive fo rce.作者:康忠波永鑫电炉城站长。