Copeland Compressor CS33K6E-PFV-522

07/05/2020

Full analysis of high-temperature burn-down failure of scroll compressor

Full analysis of high-temperature burn-down failure of scroll compressor Scroll compressor overheating at high temperature for a long time will not only reduce the insulation performance and reliability of the motor, shorten the life of the motor, but also reduce the lubricating ability of the lubricating oil, and even cause carbonization and acid hydrolysis of the lubricating oil.

08/24/2020

Honeywell Connected People Solution Helps Wood Group Ensure Business Continuity

Honeywell recently announced that Wood has adopted Honeywell's Connected Personnel Productivity Solution to improve decision-making, increase productivity, and ensure the safety of industrial personnel.

06/14/2020

Detailed explanation of screw compressor structure and working principle

Detailed explanation of screw compressor structure and working principle Screw compressors, also known as screw compressors, include screw air compressors and screw process compressors (vinyl chloride compressors, etc.).

08/11/2020

Treatment method of ammonia refrigerant in refrigeration equipment

When low-pressure equipment needs to be overhauled, it is necessary to cut off the connection between the equipment and the refrigeration system, select a channel, use the refrigeration compressor to suck up the ammonia in the equipment,

06/14/2020

Refrigeration compressor technology development trend

The refrigeration compressor is the "heart" of the refrigeration system, and its thermal performance and reliability largely determine the thermal performance and reliability of the refrigeration system. In order to meet the needs of users and fierce markﰸ2䀀
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08/19/2020

The cold winter hits seven ways to double the heating effect of your air conditioning

"The air conditioner is good for cooling in summer, but the heating effect is not good in winter. What the hell?" For this reason, the reporter interviewed the technical director of Daikin home

09/07/2020

The most complete air compressor energy saving transformation method

Due to the design standard of the air compressor, the user can only determine the motor capacity according to the maximum demand when selecting the model, resulting in a large margin in the air compressor system.

06/18/2020

Analysis of the circuit diagram of the two compressors' phase failure protection

Analysis of the circuit diagram of the two compressors' phase failure <br><br> Air compressor phase failure <br><br> circuit In the figure, KP is the electrical contact pressure gauge Ai is the CD4073 AND gate circuit, Az is the ~D4025 NOR gate circuit, and A3 is the CD4071 OR gate circuit. The 7806 three-terminal fixed integrated voltage regulator is used as the control circuit for the DC working power supply. When the AC power fails, the relay KA is released and the motor stops. Circuit diagram of compressor phase failure <br><br><img src="{{media url=&quot;wysiwyg/Analysis_of_the_circuit_diagram_of_the_two_compressors_phase_failure_protection.jpg&quot;}}" alt="" />

06/14/2020

York YK centrifugal water chiller overhaul; unit vibration failure

York YK centrifugal water chiller overhaul; unit vibration failure York YK centrifugal water chiller overhaul, unit vibration failure: Reason: Remedy: • Coupling is out of center • Realignment • Bearing wear • Overhaul and replace the bearing 器2䀀
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06/29/2020

Suggestions for troubleshooting of compressor with liquid start