The solution to xenon lamp aging test machine sealing material air leakage

Leakage of the sealing material of the xenon lamp aging tester will cause large fluctuations in the temperature of the equipment, thus affecting the accuracy of the test data. In order not to affect the course of the experiment, it should be dealt with in time. If the sealing material of the xenon lamp aging tester leaks, the technical engineer of qisnun Precision Electromechanical Technology Co., Ltd. will briefly explain the solution, hoping to help every customer.

After long-term use of the xenon lamp aging tester, there will be a problem, that is, the door is not tightly closed. What is the so-called leaky seal? It is the aging and deformation of the seal on the back of the xenon lamp aging test chamber door, or due to improper installation, careless opening and closing of the door andvibration transport, the door seal is partially depressed and the deformation causes gas overflow.

1. After the door of the xensur the lamp aging chamber is sealed, if the seal bent inward, it can be sealed with a ruler, then the curved part can be slightly closed with a hair dryer. Add heat, the plastic becomes slightly soft and stops heating, the door of the xenon lamp aging machine is sealed and cooled, and then the ruler is removed to restore the seal to its original shape. It should be noted that when heating with a hair dryer, the temperature should not be too high, otherwise the door plastic will soften, foam and deform. When heating, use a 700W hair dryer, which should be controlled at a distance of 1min and 3cm.

2. Seal the loose door closed at the sealing location andlift it gently to open it. Be sure to squeeze a few pieces of cotton into the closed part, so that the amount of filler cotton is large and it is difficult to close the door tightly. The cotton itself is elastic, which ensures that the body of the door is sealed and adjusted.

3. When there is a gap in the center joint of the low temperature test box, use a blow dryer to create the gap. Manually remove the concave part of the sealing rubber pad, restore it when the space is lost, and let it stand for 20 minutes.

In short, if the magnetic door seal of the xenon lamp aging test machine is not well sealed, it will directly affect the change of the cooling capacity in the test box , will increase power consumption and easily cause the compressor to restart. Therefore, do not underestimate this problem. It is safer toe find the manufacturer to repair the problem that cannot be solved.

Shanghai Fanbiao Textile Testing Technology Co., Ltd., as an enterprise integrating R&D, manufacturing, sales, training and service, is committed to continuously providing more testing instruments. market test, providing long-term textile, leather, combustion, automotive interior material, environmental weather aging, mask and protective clothing test instruments, etc., can also accept a non-standard customization. Before When purchasing, we can carry out targeted tests according to customer requirements to ensure that the instruments purchased are applicable.

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