分类： 信息化
2014-04-08 16:48:16
tells us that the refrigerator thermostat itself by thermal expansion is to implement the principle of open downtime principles are like a lamp pull switch. Now that your thermostat is already in a normally closed position, and it opened the largest bar. Aging for future frightened into a normally open position. You use this external thermostat, in fact, already own thermostat no great relationship, and its own thermostat acts as a conductor on the. More questions you can always consult the .
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