RESUN Water Pump SP-7800
Type: Water Pump
Brand: RESUN
Power:75W
Max. Head:3.5m
Type: Water Pump
Brand: RESUN
Type: Water Pump
Brand: RESUN
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02/18/2020
The price of refrigerator repair is not familiar to everyone. In summer, it is the most frequently used period of refrigerators, and it is also the period when refrigerators are most prone to failure. The most prone to failures in refrigerators are freezing and non-refrigeration inside the refrigerator. The editor looks at the repair price of the refrigerator without refrigeration and the reasons for the refrigerator without refrigeration, for your reference.<img src="{{media url="magefan_blog/Refrigerator_does_not_cool_repair_price.jpg"}}" alt="" />
08/22/2022
This is the torque the motor will produce when the motor is stationary and rated current is applied to the windings.
07/17/2020
Cause Analysis and Treatment Method of Copper Tube Leakage of Evaporator of Single Cooling Unit A central air-conditioning system in a public area uses a screw chiller. During operation, a copper tube in the evaporator leaks due to a malfunction. After further inspection by the technical staff, it was confirmed that the fault was leakage of the copper pipe of the evaporator of the chiller.
07/07/2020
Is the semi-closed screw compressor going up or down The views of these companies coincide In January and February, when the epidemic was the worst, many people in the industry worried whether this year's market would be "cold"!
09/22/2020
An oilfield company’s compressor station ammonia compression refrigeration device mainly caused the reduction of natural gas processing capacity and increased power consumption; severe fouling would cause
08/16/2020
Piston ring is a small part of piston compressor in ammonia refrigeration system. It is used as a metal ring for sealing inside the piston. The piston ring includes a gas ring and an oil ring. It may seem small but it plays an important role.
07/26/2020
1. The role and classification of expansion valves<br></br> Expansion valve is an important part of refrigeration system, generally installed between liquid storage cylinder and evaporator. The expansion valve causes the medium temperature and high pressure liquid refrigerant to become low temperature and low pressure wet vapor through its throttling, and then the refrigerant absorbs heat in the evaporator to achieve the cooling effect.
08/15/2022
A DC motor (direct current motor) refers to a rotating electrical machine that can convert direct current electrical energy into mechanical energy (DC motor) or convert mechanical energy into direct current electrical energy (DC generator).
09/23/2020
Keywords: DCS system, air separation compressor, anti-surge control system Preface The 6000m3/h air separation plant of Xilin Iron and Steel Company was completed in May 2001 by Hangzhou Oxygen Concentrator Group Company. The factory design was designed by Beijing Iron and Steel Design Institute. It was successfully put into operation on September 2, 2001, and it took more than half a year to run. It shows that the unit is operating stably, and all indicators have reached or exceeded the design value. The entire control system uses Honeywell’s TDC3000 and two GUS stations.
04/08/2022
Expansion valve, also known as Throttle valve, is an important automatic control component of refrigeration system. It is generally installed between liquid reservoir and evaporator.