冷藏温控探头的阻值范围通常在10K到50K之间,具体阻值可能因冰箱型号和生产批次的不同而有所差异。这里的“K”表示千欧姆(kilo-ohms),是电阻值的单位之一。在电子学中,1K等于1000欧姆(Ω)。因此,如果一个温控探头的阻值为20K,那么它就等于20000欧姆。了解温控探头的阻值范围有助于在更换或维修时进行准确的匹配和测试。
(automatic data direction control) 1 kilo-ohm, 150 kilo-ohms 120 ohms 2 kV (built-in) TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND Tx+, Tx-, Rx+, Rx-, GND Data+, Data-, GND Tx+, Tx-, Rx+, Rx-, GND Modbus RTU/ASCII Master, IEC 60870-5-101 Master (Balanced/Unbalanced...
ThevalueofresistoriscalledresistanceandisrepresentedbythelettersymbolR.Resistanceismeasuredinohms;thesymbolforohmisanomegaΩ.Oneohmisdefinedasthatamountofresistancethatwilllimitthecurrentinaconductorisoneamperewhenthevoltageappliedtotheconductorisonevolt.1 Ωisquitesmallsoresistorvaluesareoftengiveninkiloohm(kΩ...
Provides information on a study which presented the metrological organization of the high-resistance scale in the field 100 kilo ohms to 1 tera ohm at IEN. Methodology of the study; Results and discussion on the study; Conclusions.Galliana...
8、 so resistor values are often given in kiloohm(k) or megohm (M) .Unit 1 Current, Voltage and Resistance “Ohms Law”is one of the fundamental laws of electronics, and pertains to the relationship between current, voltage and resistance in an electrical conductor. This relationship states ...
莫萨公司MGate MB3180 MB3280 MB3480系列1、2和4端口标准串行到以太网Mod 1MGate MB3180/MB3280/MB3480Series 1,2,and 4-port standard serial-to-Ethernet Modbus gateways Features and Benefits •Supports Auto Device Routing for easy configuration •Supports route by TCP port or IP address for ...
amounts of power, so that kilovolt-ampere (kVA) and megavoltampere (MVA) are used to express the total (general or apparent) threephase power. These quantities, together with kilowatts, kilovars, amperes, ohms, flux, and so on, are usually expressed as a per unit or percent of a ...
In order to provide better performance,the MGate MB3660gateways are designed with an innovative Command Learning function,which can be activated with a single mouse click.Once activated,the gateway will learn and remember the Modbus commands it receives,and once a command has been learned,the ...
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Lesson1KnowingtheElectronicComponents PART Therearealargenumberofsymbolswhichrepresentanequallylargerangeofelectroniccomponents.Itisimportantthatyoucanrecognizethemorecommoncomponentsandunderstandwhattheyactuallydo.Anumberofthesecomponentsaredrawnbelowanditisinterestingtonotethatoftenthereismorethanonesymbolrepresentingthesame...