High and low temperature two-box impact test chamber lighting lamp fault solution

The hot and cold shock test chamber as an instrument equipment manufacturing industry is this kind of natural environment tester that is difficult to be ordinary, but it is based on continuous changes and diligence, and it also uses its ordinary body to create a different use value
in improving its overall strength.

Why can I say that it creates a different use value? So what kind of use value does it create? Next, I will also announce for everyone, the first people at the moment, can find out whether it is in the electronics industry or in the auto parts manufacturing industry how to make a contribution and it according to the different requirements of different manufacturing industries, continuous scientific research to explore and then step by step sound, and then stronger to consider the market demand, I see myself said that it has created a different use value
of the sake.

At the time of the experiment, the professional installation window was installed to observe
the status of the experiment.

Many hands-on staff conduct experiments, so they are a very critical role
.

But if it is not possible to observe the progress of the experiment, then what is the reason for it? It is a problem caused by the common failure of the lighting fixture of the hot and cold shock test chamber, and there is no light inside the shell, which can be carried out due to the reasons for
the lighting fixtures in accordance with it.

Therefore, the situation that cannot be observed is the common fault of the lighting fixture, and under normal circumstances, there are two conditions that will cause the lighting fixture to be abnormal
.

Is the LED lamp broken, distinguish whether the LED tube is good or bad, people can carefully observe the led tube filament to carry out the distinction
.

The filament is black, which means that it has long been damaged
.

If it is not blackened, then it means that there is no common failure, which means that it is good
.

Then it is necessary to use the cold and thermal shock test chamber wanyuan standard to accurately measure whether the bulb lead line is connected in the middle of the extreme chassis, if it is not a connection, it means that the LED lamp has a certain damage or a certain part of the route is
broken.

Secondly, the LED tube is good, then it is very likely that the power switch has a certain damage, the power switch to carry out inspection, if it is not good, then only must be removed and replaced the prepared power switch can be, or must be dismantled and replaced
ballast.