Repair and Failure Analysis of High and Low Temperature Dampening Tester
Any of the environmental test equipment in a long time after the use of some problems will occur, so my company's technical staff chose the ring test industry High and Low Temperature Dampening Tester equipment, the most common kind of failure to explain to you.
When the High and Low Temperature Dampening Tester temperature instability, the first thing we have to do is check the equipment compressor running process is normal, if it is stable, then the electrical system is also no problem; second look at the cooling System, because the pressure of the compressor system of the refrigeration system is very easy to show the state of vacuum pumping, and this is now due to the lack of refrigerant caused by the number; Finally, the need to check the host insulation work, because the device reaches a constant temperature , The auxiliary system of the equipment will stop working, and the host system does not have the effect of cooling, so that the temperature inside the cabinet will slowly rise with the evaporation of the residual sample. When the temperature reaches a certain degree, The control system will start the cooling function, Zhou Ru complex will appear when the temperature gap is too large to produce.
High and Low Temperature Dampening Tester used in industrial products, high temperature, low temperature reliability test, the electronic electrical, aerospace, scientific research units, institutions of higher learning and other related products, parts and materials in the high temperature, low temperature cycle changes, Out of the performance indicators, the use of common sense for the device, it must be for each user to master, and then let us look at the specific introduction:
1, High and Low Temperature Dampening Tester In the high temperature test, the temperature inside the box will be high, during the test or after the end of the trial, if you need to open the door to be particularly careful to avoid being burned.
2, the equipment to do low temperature test when the temperature will be very low in the test process or just after the end of the test, if you need to open the door, then we must be particularly careful to prevent frostbite will be.
3, please do not connect the test product to the access device, otherwise it will increase the power load, unless the equipment has a test product power interface, prohibit the test with flammable, explosive, high corrosion items, not in the state of power Under the operation of the process of handling, maintenance.
4, although the equipment has a sound anti-shock measures, but we need special attention to the electrical control system, in the case of work, do not touch the electrical part.
In addition to the above, High and Low Temperature Dampening Tester will use a large amount of heat during use, so please install the test chamber in a well-ventilated place, do not come near flammable materials or explosive atmospheres. The
High and Low Temperature Dampening Tester is an essential testing equipment for aerospace, automotive, home appliances, and scientific research to test and determine the electrical and mechanical or other products and materials for constant temperature to test the parameters and performance of environmental test changes.
High and Low Temperature Dampening Tester is mainly used for the product in accordance with national standards or user requirements, in the temperature conditions, the physical and other related characteristics of the environment simulation test, through the test to determine the performance of the product, whether to Meet the predetermined requirements, to facilitate the product design, improvement, identification and factory inspection.
Now in the market a lot of High and Low Temperature Dampening Tester for manufacturers in the production of the test, because now most of the manufacturers are small and medium-sized. High and Low Temperature Dampening Tester uses the simple way in the price because of its cost and other aspects have outstanding advantages, so the use of this customer is also numerous. Of course, a good device not only to pay attention to the use of the temperature range also know what.