求助高手:在heater 里經(jīng)常遇到thermal cut out,thermal cut off,thermostat,請問他們有什么區(qū)別?具體怎么使用呀?怎么才
知道是熔斷式的還是非熔斷式的呢???
求助:thermal cut out,thermal cut off,thermostat有什么區(qū)別?
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@baffalo
thermostat:是溫度感應(yīng)裝置,安裝在樣品中是為了控制和保持樣品在正常工作中的溫度(溫控器)thermalcut-out:俗稱熱保,在樣品遭受非正常工作時溫度發(fā)生聚變時自動切斷樣品回路,使樣品不工作.thermalcut-off:和thermalcut-out的功能一樣,只不過thermalcut-off是一次性的無法復(fù)位的,而cut-out是可以復(fù)位的.這些是我個人的理解,供參考.
“3.9 THERMAL CUTOFF – A device that incorporates a melting alloy or other material that is calibrated
to permanently open the motor circuit upon reaching a certain temperature.”------摘自UL2111-2002
UL2111-2將熱保護器分為:
1. Automatically reset;
2. Manually reset, single operation;
3. Thermal cutoff.
而FUSE只是overcurrent protector.
to permanently open the motor circuit upon reaching a certain temperature.”------摘自UL2111-2002
UL2111-2將熱保護器分為:
1. Automatically reset;
2. Manually reset, single operation;
3. Thermal cutoff.
而FUSE只是overcurrent protector.
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@liteypei
“3.9THERMALCUTOFF–Adevicethatincorporatesameltingalloyorothermaterialthatiscalibratedtopermanentlyopenthemotorcircuituponreachingacertaintemperature.”------摘自UL2111-2002UL2111-2將熱保護器分為:1.Automaticallyreset;2.Manuallyreset,singleoperation;3.Thermalcutoff.而FUSE只是overcurrentprotector.
這些美標(biāo)中提到的一些,這些大多用于電機上的,自動復(fù)位,手動復(fù)位和無法復(fù)位的.手動復(fù)位的又稱為PTC溫保,有控制電流和溫度的二種功能,現(xiàn)用的比較多.
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@liteypei
“3.9THERMALCUTOFF–Adevicethatincorporatesameltingalloyorothermaterialthatiscalibratedtopermanentlyopenthemotorcircuituponreachingacertaintemperature.”------摘自UL2111-2002UL2111-2將熱保護器分為:1.Automaticallyreset;2.Manuallyreset,singleoperation;3.Thermalcutoff.而FUSE只是overcurrentprotector.
我好象在哪說過這句話!哈哈!
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