NCC Capacitor 400V 150UF

07/05/2020

Hitachi 101 cold storage compressor

Hitachi 101 cold storage compressor The role of the compressor in the air conditioning system From the current development trend of refrigeration compressors, in order to make it compact, efficient, energy-saving and low-vibration and low-noise, it has become the goal that air-conditioning compressors continue to pursue in manufacturing technology.

05/27/2024

EGR Valve Failure Symptoms: How to Diagnose and Address

The Exhaust Gas Recirculation (EGR) valve is a critical component in modern vehicle engines, playing a pivotal role in emissions control and engine performance. However, like any mechanical part, the EGR valve is susceptible to wear and failure over time.

08/09/2020

Refrigeration components and common maintenance and treatment methods

1. Refrigeration components and functions 　　1. Compressor: It acts as a compression drive refrigerant in the refrigerant circuit. The compressor extracts the refrigerant from the low-pressure zone, compresses it, and sends it to the high-pressure zone for cooling and condensation.

08/03/2020

Causes, harm, treatment and prevention methods of refrigeration compressor liquid strike

Liquid hammer refers to the situation in which the refrigerant liquid or wet vapor is sucked into the compressor by the compressor due to the failure or insufficient heat absorption and evaporation of the refrigerant, which is called liquid hammer.<br></bžﰨ2䀀

08/13/2020

New Explanation of Basic Knowledge of Small Chiller System

Small chiller: is a kind of water cooling equipment, small chiller is a kind of cooling water equipment that can provide constant temperature, constant flow and constant pressure.

01/29/2025

FANUC spindle drive repair fault treatment

FANUC spindle drive maintenance problems mainly appear as stalls, abnormal speeds, motor oscillations, jitter during processing, and main circuit overcurrent alarms. Compared with AC FANUC spindle drive maintenance problems, the primary manifestations are motor overvoltage, fuse blown, etc.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

09/14/2020

Large oil consumption of the unit or high oil content of compressed air

The amount of lubricating oil is too much. The correct position should be observed when the unit is loaded. At this time, the oil level should not be higher than half;

08/15/2024

Why Does the Air Conditioning Evaporator Frost?

Air conditioning evaporator frosting is a common phenomenon and a technical problem that is highly valued. Today we will take a look at why the air conditioning evaporator frosts and how to solve this problem.

09/07/2020

The contents of air compressor major, medium and minor repair

What are the specific contents of air compressor major, medium and minor repairs? 　　What is included in the overhaul of the compressor? 　　Answer: Compressor overhaul is generally carried out once after 12,000-26,000 hours of operation.