How to distinguish the thyristor module damage reason

by:Positioning     2021-01-10
After the damage of thyristor module demand view analyzes its reason, can turn from the cooling tube core, opened the box and remove chips, investigating the traces of damage, to identify what reason. Here are several common image analysis. Current damage. The trace of the current damage is characterized by chip was burned into a pit, and rough, its bearing on the away from the manipulation of the pole. Voltage breakdown. Damage due to unacceptable voltage thyristor module, there is a light holes in its chips, sometimes need to expand ability to see. The causes may be disconnected or circuit reduced pressure pipe itself high breakdown voltage. Damage of current rising rate. Its mark is the same as current damage, and its bearing on the manipulation of the extremely extremely nearby or on the control. The marginal damage. He took place in chip cylindrical chamfering, slightly light holes. With a magnifying glass to see the chamfer surface with fine fine metal cut. This is production factory device formed by accidentally. It causes the breakdown voltage. Above four reasons are the common damage causes of thyristor module, thyristor module damage things, should be calm. Thyristor module, we use the most professional attitude, concern you the most subtle, want to think of the client, the urgent need of the client, in a very quality, fill and level up your fears. If you are interested in our SCR module or there is doubt, welcome your consultation, we wait for you!
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