The constant temperature and humidity box is one of the climate simulation boxes, which is suitable for examining the moisture and heat aging of various products or plastic parts of tower core.And household appliances, الادوات, meters, components and other electrical and electronic products, in high temperature, درجة حرارة منخفضة, hot and humid, alternating hot and humid environment conditions of adaptability.To do STH.The constant temperature and humidity case contains six systems: refrigeration system, heating system, mechanical environment, humidity system, sensor system, air supply and circulation system.
Constant temperature and humidity. Box noise has long been a problem for users, many people are looking for effective ways to reduce the noise of constant temperature and humidity box.
1. Adjust constant temperature and humidity.The bottom of the case is balanced on four legs.
Constant temperature and humidity. The box should be placed in a flat and firm place.The four corners of the bottom of the constant temperature and humidity box are balanced on a plane.
2. Pipeline and box are firmly strengthened.
To check and adjust the external pipeline and constant temperature and humidity.Is the reinforcement part of the connection between the box body loose to avoid resonance when the compressor is working?لذلك, the outer pipeline must be fixed, and the bolts should be added with spring washers to prevent loosening.
3. The compressor base should be firmly attached.
If you press the compressor with your hand, the noise is significantly reduced, and the noise is increased by lifting your hand. It is generally caused by uneven force of the vibration damping rubber pad fixed on the compressor base or loosening of bolts and unfirm bottom plate of the compressor. It should be adjusted and tightened to connect the bolts and replace the washers that lose elasticity.
4. Place sound-absorbing cardboard along the wall nails.
The sound-absorbing material such as glass fiber cotton is stuck to the cardboard, and then the cardboard is nailed to the constant temperature and humidity.Box (compressor side) behind the wall, cardboard than constant temperature and humidity.The back side of the box can be 10 سم -20 سم.
5. Determine whether the compressor is out of order.
When the hand is pressed on the top of the compressor, the noise is still not reduced. عادة, the gap between the piston and the cylinder in the compressor is too large and the noise is caused. At this time, the compressor should be replaced.فضلاً عن ذلك, constant temperature and humidity.When the box is not open, the distance is constant temperature and humidity.The box is about 3 meters, obviously hear the sound of boiling or interval “chute sound”, is the refrigeration pipeline fault, should ask a professional to repair.
6. Use rubber block to suppress pipe vibration.
If the box is noisy in the process of use, it is advisable to waste the bicycle tire, cut it into a circular shape with a diameter of 30 مم, cut a hole with a diameter of about 5 mm in the middle, and then cut it from the outside to the center, so as to stick the rubber to the pipe.When the box compressor is running, touch the pipe with your hand. If there is shaking feeling in the pipe, several rubber blocks of this kind can be covered, and one is constant temperature and humidity.The box needs to cover 10-20 قِطَع, the noise will be reduced immediately.This is because the rubber block suppresses the “resonance” generated by the vibration of the tube.
7. Constant temperature and humidity. Do not put debris on the top of the box to prevent resonance and noise.