Technical Library | 2019-05-21 00:21:26.0
Continue to talk about the dust removal from temperature humidity test chamber. Cleaning and maintenance: 1) Pls remove internal impurities inisde chamber before operation. 2) The power distribution room should be cleaned at least once a year, and the dust can be removed by vacuum cleaner. 3) The exterior chamber must also be cleaned more than once a year, which can be wiped with soapy water. Inspection and maintenance of humidifier: The water storage in humidifier should be replaced once a month to ensure clean water quality, humidifying water tray should be cleaned once a month to ensure smooth flow of water. The inspection of over-temperature protector:during the test: If the temperature is over 20 ℃ ~ 30 ℃ than the maximum value setted,the power supply of the heater will stop, the "OVERHEAT" overt-emperature warning light will automatically turn on but the fan is still in operation, if the equipment runs without operator around,the operator should check the over-temperature protector in advance to ensure wether it has been setted properly before start [wet ball over-temperature protector set to 120 ℃].
Industry News | 2021-08-29 21:11:45.0
A compressor is a kind of driven fluid machinery that elevates low-pressure gas to high pressure. It is the heart of the refrigeration system. It inhales refrigerant gas with low temperature and low pressure from the suction pipe, compresses the piston driven by the motor, and then emits refrigerant gas with high temperature and high pressure to the exhaust pipe to provide power for the refrigeration cycle.
Industry News | 2021-12-03 20:10:42.0
The Variable Frequency Drive (VFD) is a device widely used to convert the constant voltage of an autonomous AC power source into a variable voltage for controlling the torque and speed of the motor. They are ideal for motors that drive loads on mechanical equipment. A VFD offers higher efficiency than simple inline motors, as well as a degree of control not available with simple drive motors. These factors can save energy costs, improve production performance and extend motor life.
Industry News | 2010-09-21 09:46:59.0
Dynamic Advance Allows Engineers to Instantaneously Map and Measure Pressure Distribution between Heat Sinks and Components in Real Time
Industry News | 2021-08-23 20:49:53.0
The compressor is the soul of the whole refrigerator. If the compressor of the refrigerator is faulty, it will lead to the abnormal operation of the refrigerator and affect the cooling effect. If the compressor of the refrigerator is damaged, what is the specific performance? Refrigerator power consumption is relatively large, and what factors are related?
Industry News | 2021-12-13 20:23:11.0
During the use of your air compressor, there could be tricky oil separator burning failures. So this article will tell you the causes and solutions as well as some cases.
Industry News | 2018-10-18 09:37:27.0
How To Set Profile In SMT Reflow Oven
Electronics Forum | Fri Aug 11 14:05:43 EDT 2006 | mpm fan
Ahhhh. If it only screwed up "consistantly" it would be alot easier!! yeah, bad board or overheat in the card rack (filters), kinked wire? good luck, my guess is it'll get more consistant as days pass
Electronics Forum | Thu Mar 01 11:47:20 EST 2007 | Wagoner
Run the lead free BGA side first. Then run the tin lead side second. We do this on some boards so that we don't overheat the components on the second side. There is no reason that the lead free solder needs to reflow on the second pass.
Electronics Forum | Mon Oct 05 10:08:54 EDT 2015 | swiese242
I have a HVC 102 reflow oven that will randomly shut down for over/under heat. On the 601 overheat protection zone 4 will read over 500c. Has anyone had this problem?
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