宠物定时喂食器设计中英文翻译

宠物定时喂食器设计中

英文翻译

-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN

The digital temperature sensor of DS18B20

The digital temperature sensor of DS18B20, This product uses the American DALLAS company's DS18B20 network digital temperature sensor chip package. but become wear-resistant touch, the physical volume is small, convenient, packaging form is varied , Suitable for all kinds of narrow space in digital temperature test and control field equipment.

Unique 1-Wire TM interface requires only one port pin for communication. Multidrop capability simplifies distributed temperature sensing applications, requires no external components, Can be powered from data line. Power supply range is to , Zero standby power required, Measures temperatures from -55°C

to+125°C. Fahrenheit equivalent is -67°F to+257°F, C accuracy from -10°C to

+85°C, Thermometer resolution is programmable from 9 to 12 bits, Converts 12-bit temperature to digital word in750 ms (max.).User-definable, nonvolatile temperature alarm settings, Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition).Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system.

1、the description of technique function:

1)Single-line interface is unique, DS18B20 while linking with microprocessor only

need a line can immediately carry out the double of microprocessor and

DS18B20 toward the communication.

2)measure scope-55 ℃ ~ +125 ℃ , proper measure resolution's 0.5 ℃ .

3)support several set nets function, several DS18B20 can merge at unique three

on-line, the most can merge 8, if amount was excessive, it would make power supply the power electric voltage over low, result in thus the signal delivers of unsteady, the realizations order to measure more

4)work the power:3~5V|DC

5)don't need any outer circle component in the use

6)measure the result measure a way string with 9~12 numbers line transmission

7)stainless steels protect to take care of diameter Φ 6

8)be applicable to DN15~25, DN40~ DN250 various equipments that lie industrial

piping of quality and narrow and small space measure

9)standards install the thread M10 X1, M12 , the G 1|2 term chooses

10)PVC electric cable direct the line or virtuous type ball type connect line box line,

the easy to and other electric appliances equipments links.

2、Application

1)products are applicable to cold storage, food Cang, keep a bottle, tele-

communications engine room, electric power engine room, cable slot etc.

measures moderate control realm

2)stalk tiles, urn body, the Fang machine, the air condition, waits industrial

equipments of narrow and small space to measure a moderate control.

3)car air condition, refrigerator, cold cabinet, and medium low temperature dry

box of .

4)provide hot|make cold piping calories to calculate, the central air condition

divides a thermal energy to calculate to measure a moderate control with

industrial realm

3、Product model number and specification

4、Connect line instruction

The characteristics special front line connects, needs a line to correspond by letter to order more ability and simplified a distribute type the temperature spread the feeling application didn't need an external component to use data total line power supply, the electric voltage scope has never needed to provide for use the power diagraph temperature scope for the Vs BE-55 ℃ to+125 ℃ .The Fahrenheit is equal hence-67-257 Fahrenheit degree-10 ℃ go to+85 ℃ accuracy inside the scope is ±0.5 ℃

The temperature spreads a feeling machine's programmable resolution to convert into 12 number formats for 9~12 temperatures biggest be worth to 750 a milli- of second the customer can define of not and easily lose sex temperature to report to the police to establish an application to include a constant temperature control, industrial system, consume electronics product thermometer, or any hot sensitive system

The number thermometer that describes the DS18B20 provides 9-12(the programmable equipments temperature read a number. The information is