真空干燥機(jī)的調(diào)試方法有哪些?

1、在調(diào)試前我們需要將箱門關(guān)上還要將門的拉手旋緊到位，然后關(guān)閉放氣閥，并開啟真空閥。當(dāng)然在^一使用時(shí)可能真空閥的開關(guān)比較緊，你可以用力旋轉(zhuǎn)。

1. Before commissioning, we need to close the box door, tighten the handle of the door in place, then close the vent valve and open the vacuum valve. Of course, when you use it, the vacuum valve may be tight. You can rotate it with force.

我們?cè)诮油ㄕ婵毡秒娫磿r(shí)，需要開始抽氣，此時(shí)則需要先關(guān)閉真空閥后再關(guān)閉真空泵電源，好防止真空泵機(jī)的油倒流到工作室內(nèi)，此時(shí)真空干燥機(jī)內(nèi)是處于真空狀態(tài)。此為抽真空調(diào)試法。

When we connect the power supply of the vacuum pump, we need to start pumping. At this time, we need to close the vacuum valve first and then turn off the power supply of the vacuum pump, so as to prevent the oil of the vacuum pump from flowing back into the working room. At this time, the vacuum dryer is in a vacuum state. This is the test method of true air conditioning.

2、要打開真空干燥機(jī)的電源，那么這時(shí)其電源燈亮起并進(jìn)行自檢，那么這時(shí)也就表示已進(jìn)入狀態(tài)了。要進(jìn)行真空干燥機(jī)的溫度設(shè)置了，這一步很重要，所以想在下面花一個(gè)單獨(dú)的文章來做一下，當(dāng)機(jī)內(nèi)的溫度設(shè)定到接近指定的溫度時(shí)，那么加熱就開始進(jìn)入到PID調(diào)節(jié)階段，那么這時(shí)儀表就會(huì)有時(shí)測(cè)量溫度超過設(shè)定溫度，伸也有時(shí)低于設(shè)定溫度屬正常現(xiàn)象。

2. First of all, turn on the power of the vacuum dryer, then the power light will be on and self-test will be carried out, then it means that it has entered the state. To set the temperature of the vacuum dryer, this step is very important, so I want to spend a separate article to do it. When the temperature in the machine is set close to the specified temperature, then the heating begins to enter the PID regulation stage. At this time, the instrument will sometimes measure the temperature higher than the set temperature, and sometimes lower than the set temperature, which is a normal phenomenon.

那么當(dāng)測(cè)量溫度時(shí)如果已經(jīng)接近或者是等于設(shè)定溫度后，再過1到2小時(shí)后就差不多能夠進(jìn)入恒溫狀態(tài)了。如果說所需溫度比較低的時(shí)候，我們可以采用二次設(shè)定的方式，好使它能夠盡快進(jìn)入到恒溫狀態(tài)。

When measuring the temperature, if it is close to or equal to the set temperature, it will almost enter the constant temperature state after 1 to 2 hours. If the required temperature is relatively low, we can use the method of secondary setting, so that it can enter the constant temperature state as soon as possible.