VTOOL Tool for Metal Cutting 1.6mm

11/04/2022

6 Common Electric Motor Failures and Solutions

Electric motors are widely applied in production, transmission, and distribution. But failures could occur due to wrong operation, insufficient maintenance, etc

01/02/2025

FANUC Spindle Amplifier Alarm Codes and Solutions (3)

The following is a continuation of the previous article, and introduces FANUC spindle drive alarm codes 47-73.

08/24/2020

HVAC knowledge

1. The expansion water tank is used in the heating system to store the expansion water after the system is heated, and plays the role of exhaust in the natural circulation up-and-down system.

03/06/2025

Dryer Heat Pump vs Condenser: Which One Should You Choose?

When it comes to choosing a clothes dryer, there are a lot of options to consider. One of the most important decisions you'll make is whether to go with a dryer with a heat pump or a condenser. Both options have their pros and cons, so it's essential to understand the key differences between the two.

08/20/2020

Solution to condensation on air outlet of air conditioner

Part 1: Causes of condensation at the air outlet 　　 1. Theoretical analysis of condensation: 　　 First of all, we must first understand the cause of condensation and why it occurs.

08/09/2020

How many levels of air conditioning are energy efficient Misunderstandings about energy-saving air conditioners

Nowadays, many households will definitely choose to use air conditioners, but for air conditioners, people are worried about the waste of electricity.

08/13/2020

Lubrication method of screw chiller internal components

If the compressor lubrication system of the screw chiller is better, it can reduce the friction, friction heat and wear of the parts of the compressor, better improve the mechanical efficiency of the compressor

06/29/2020

How the compressor works

08/06/2025

What are the 4 Main Components in a Central AC System

There are four main components in the central air conditioning system, namely: compressor, condenser, throttling device, and evaporator. Evaporators and condensers are collectively referred to as heat exchangers

07/05/2020

Hitachi heat pump heat source compressor

Hitachi heat pump heat source compressor What is the reason for using a special compressor for heat pump water heaters? Many compressor manufacturers have invested in the development of special compressors for heat pumps in order to provide the core guarantee for the healthy development of heat pump water heaters.