When the LNEYA new energy vehicle motor integrated test system is running, the control panel settings are required. At the time of setting, if the user does not know how to use it, you can ...View details
The 5P hot and cold water machine is used in various industries and is used for cold treatment. So what problems do you need during installation and maintenance?
If the 5P hot and cold water unit refrigeration compressor unit does not have vibration reduction installation, or the vibration reduction effect is not good, according to the installation specifications, the overall vibration damping device should be installed. If the vibration reduction is not standardized or there is no vibration reduction measure, the machine will vibrate severely. It is easy to cause the pipe to crack, 5P hot and cold water machine equipment is damaged, and even other equipment is damaged.
There is no or lack of oil return bend in the refrigerant line of the 5 hot and cold water integrated machines. When the pipeline conveying the refrigerant turns upward from the lateral direction, it must be made into a small bend that is first down and then upwards, that is, a U-bend, so that the 5P hot and cold water integrated machine pipelines are qualified only upwards, and cannot be directly Make a 90 degree steering upward, otherwise the oil in the system can not be returned to the compressor very well, and a large amount of deposition in the equipment, so that 5P hot and cold water machine and the entire system can not function properly, or even damage the equipment .
5P hot and cold water machine integrated machine refrigerant pipeline connection is not balanced, when the unit pipeline is connected to a group of multiple compressors, to make the oil return equal distribution to each compressor, the main pipeline interface must be set at multiple stations. In the middle position of the machine head, then set some branch lines to the two sides to balance the return oil into multiple compressor branch pipes.
The models and designs of the 5P hot and cold water machines of different manufacturers are different. When the LNEYA equipment is issued, the corresponding instruction manual will be attached to give the customer a detailed explanation.
When the refrigeration and heating cycle equipment is in operation, the user will find that whether or not the fully enclosed pipeline affects the overall performance. The LNEYA refrigerati...View details
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