For a new low-temperature test chamber, the operation of the test chamber is particularly complicated. Once some abnormal conditions occur, it is always very easy to get busy. In fact, some special conditions of the high and low temperature test chambers are not malfunctioning. You can carefully listen to the various sound types of the high and low temperature test chambers. Different sounds are caused by different reasons.
For a new low-temperature test chamber, the operation of the test chamber is particularly complicated. Once some abnormal conditions occur, it is always very easy to get busy. In fact, some special conditions of the high and low temperature test chambers are not malfunctioning. You can carefully listen to the various sound types of the high and low temperature test chambers. Different sounds are caused by different reasons.
First, the sound of the “嘶嘶嘶†airflow from the high and low temperature test chambers in operation, together with the sound of the rapids, is a relatively soft normal noise.
Second, the sound of the "beep" from the high and low temperature test chamber, which is a kind of sound produced by the thermal expansion and contraction in the box, is a normal situation.
Third, the "Dangdang" sound that appears in the high and low temperature test chambers is often generated at the moment when the compressor starts or stops. Sometimes, sometimes, two or three times, this will not affect its normal use.
4. In the high and low temperature test chamber compressor, if there is a collision sound of the "ping-pong" metal tube vibration, this is the sound of the high-voltage noise-reducing pipe and should be repaired in time.
5. If there is a loud and low sound in the high and low temperature test chamber, and the sound is emitted in the operating high and low temperature test chamber compressor, this is the sound of the suspension spring in the compressor that is broken or dislocated, and should be repaired in time.
6. The sound of “giggle†or “嗒嗒嗒†appearing in the high and low temperature test chambers, accompanied by obvious vibration of the compressor. This is the damage or looseness of the compressor parts, resulting in impact and timely maintenance. .
7. The high and low temperature test chamber emits a "beep" sound, which is the sound of the oil blowing sound from the freezing engine oil entering the evaporator too much, and should be repaired in time.
It is helpful to judge the different sound conditions of the high and low temperature test chambers, but it will be more helpful to judge the use of the test box! Master tricks: How do newcomers judge the use of high and low temperature test chambers http://
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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