志高空调的管温传感器的在常温下电阻值是多少?室温传感器电阻值是多少?

2024-11-28 21:01:37
推荐回答(5个)
回答1:

管温传感器的在常温下(25度)电阻值是5K;

室温传感器电阻值是10~15K。

空调传感器的阻值是在25度的温度下测量的阻值;不同的品牌,空调使用的环境温度传感器与管道温度传感器的标示阻值和厂家设计有关,不一定相同。

具体检查传感器的好坏的方法可以通过测量传感器根部的电压来判断,一般电压在2~3V,测量时改变传感器温度包的温度,电压会随之变化,说明传感器正常,如电压没有变化,或者电压大于4V,或者小于1V,传感器也是坏的! 

扩展资料

空调盘管温度传感器的阻值一般都是负温度系数的,随温度的变化而变化,单就基本阻值来说常用的有5K级的、10K级的、50K级的。

用空调的注意事项:

1.注意电流过是否过大,柜机要安装漏保开关。

2.不要频繁的开关空调器,因为压缩机启动时候的电流是正常运行电流的很多倍,容易烧坏压缩机的电机。

3.空调器的旁边一定不要有高温热源,以免空调器面板受热变形。

4.制冷效果差就需添加制冷剂空调的制冷剂过少和过多都会影响到空调制冷效果。除此之外,还有很多方面的因素会影响制冷效果,比如房间的空间大小和空调匹数不匹配等。

回答2:

管温传感器的在常温下(25度)电阻值是5K;室温传感器电阻值是10~15K。

空调器的传感器一般都是负温度系数的热敏电阻,也就是温度越高,阻值越低,不同品牌的空调器,传感器取值不同,同品牌的传感器管温与室温一般是相同的。

管温传感器采集室内机蒸发器温度,计算蒸发器制冷防冻结保护,制热预热启动室内风机,控制室内机风机风速等等。室温传感器采集室内回风温度,即室温,对比设定温度控制压缩机启停,控制室温与设定温差制热模式自动启停电辅热等。

扩展资料:

选用注意

1、被测对象的温度是否需记录、报警和自动控制,是否需要远距离测量和传送;

2、测温范围的大小和精度要求;

3、测温元件大小是否适当;

4、在被测对象温度随时间变化的场合,测温元件的滞后能否适应测温要求;

5、被测对象的环境条件对测温元件是否有损害;

6、价格如保,使用是否方便。

参考资料:百度百科-温度传感器

回答3:

这样,测CPU连这个感温头脚,电压5V就可以了。可以串个电位器,一边调,一边看电压,到5V时。电位器多少K就是感温头阻值。对于不知道阻值的,可以参此方法

回答4:

管温传感器的在常温下(25度)电阻值是5K.
室温传感器电阻值是10~15K

回答5:

在5K左右,一般是坏管温传感器

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