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加熱棒不工作原因分析

型號:未知

報價:面議

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發熱管-加熱棒選購-規格

發熱管-加熱棒選購-規格

在設備的使用過程中,常遇到電熱管不工作的問題,對于不太了解或者剛剛接觸到這個行業的人士來說,遇到電熱管不發熱原因,都以為是加熱棒壞了,有的也不知道問題出在哪邊,就去盲目的讓采購去找加熱管生產商購買,其實當電熱管發生不發熱的情況,應該及時的排查出問題的所在,然后進行對癥下藥來解決問題。這樣既能節約成本又能知道問題的所在避免類似問題的再次發生。
加熱管不發熱是有多種原因的。有的是電熱管自身的問題也有的并不是電熱管自身的問題。我們就把常見的一些和大家簡單講解與分下:

1.斷開所有的外圍電路,用萬用表歐姆檔位,選擇適合的量程,測量是否有電阻,電阻值無強大時,確定為開路,加熱絲斷開;若有電阻值時,阻抗值和“電壓*電壓/功率”所得近似,說明加熱管阻值正常;

2.電熱管特別是工業電熱管在使用的過程方便于控制所以就在電熱管上面安裝了一個可調式溫控這樣便于調節溫度這個就叫做電熱管溫度控制。這樣的電熱管不發熱有可能就是控溫器觸點接觸不良或燒熔脫開。若更換可調式溫控儀壞了更換一個,若還是不行,就是電熱管換了需要重新購買。

3.電熱管不發熱,電熱管八成把握確定是正常的,那就要先從電源那邊開始排查起首先要確定是否停電或是插頭忘記插了,再看插頭與插座接觸是否良好。確定一切正常若電熱管還不工作,說明電熱管已壞。

4.電熱管不工作也就是不發熱,檢查電熱管,發現電熱管引片或引線脫落。立即關閉電源。將電熱管引片或引線重新焊接。開啟電源,工作則一切正常。

In the use of process equipment, electric heating pipe does not work often encounter problems, do not understand or just come into contact with people in the industry, does not meet the causes of fever electric heating tube, heating rod that is bad, some do not know what the problem is, go blind for procurement for heating tube manufacturers purchase, in fact, when the electric heating tube is not heating situation, should be timely investigation of the problem, and then an antidote against the disease to solve problems. This can not only save the cost but also can know the problem and avoid similar problems from happening again.
The electric heating tube heating is not for a variety of reasons. Some problems of its own electric heating tube or not heating tube own problems. We put some common and simple explanation and under:
1 off all the peripherals circuit, with a multimeter ohm range, suitable range, measuring whether there is resistance, the resistance value without a strong, determined to open, the heating wire is disconnected; if the resistance value, approximate and “voltage * voltage / power” the impedance value, heating tube normal;
2 electric heating tube especially industrial electric heating tube in the use process is convenient to control so on the electric heating tube is installed above a adjustable temperature control so as to regulate the temperature of the electric heating pipe temperature control is called. The electric heating tube heating may not bad contact is the thermostat contacts or melt away. If the replacement of adjustable temperature controller to replace a broken, if or not, is the electric heating tube for the need to buy.
3 electric heating tube without heating, electric heating tube 80% sure is normal, it should start from the supply side started the investigation first to determine whether a power outage or plug is inserted to forget, plug and socket contact is good. Sure everything is normal if the electric heating tube is not working, that electric heating tube is bad.
4 electric heating tube is not working is not heating, electric heating pipe heating pipe inspection, found lead or lead off. Turn off the power immediately. The electric heating pipe leading sheet or wire welding. Turn on the power, are all normal.

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女人阴性道图片真人18