Danfoss Compressor SM161A6PBC

09/06/2020

Design steps of two-wire AC current transmitter

Known high-current current transformers convert different currents into 0~5A alternating current for on-site display. For long-distance transmission, the current must be converted into a standard DC current signal of 4-20mA before transmission.

09/14/2023

Hydronic HVAC System: A Comprehensive Guide

Hydronic HVAC systems are becoming increasingly popular as a more efficient and cost-effective way to heat and cool homes and commercial buildings.

09/06/2020

Main properties of permanent magnet materials commonly used in motors

Permanent magnet materials commonly used in motors include sintered magnets and bonded magnets. The main types are AlNiCo, ferrite, samarium cobalt and neodymium iron boron.

02/28/2024

A Comprehensive Guide to RV Refrigerator Fans: Basics, Types, Functions ＆ Installation

Recreational vehicles (RVs) are synonymous with adventure and freedom, allowing enthusiasts to explore the open road without sacrificing the comforts of home. Among the crucial components of an RV is the refrigerator.

09/18/2020

Copeland compressor semi-closed series product introduction

L, C, 3S, 4S, 6S Copeland semi-hermetic refrigeration compressors are high-quality and high-performance products produced by advanced technology and equipment. The air-cooled condenser adopts secondary flanged fins and mechanical tube expansion technology.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

08/24/2020

The highlight of the air-conditioning industry this year-playing the health card

In fact, the concept of "healthy air conditioner" was not first proposed this year. As early as a few years ago, some brands had already launched related products, but at the time it was aimed at high-end consumers, and the market's awareness of it was relatively limited.

06/04/2025

Appraisal and Test Method for Water Volume of FRP Cooling Tower

To control water resources, save scarce resources, and achieve full utilization of resources, FRP cooling towers have been widely used. It has corrosion resistance, high strength, light weight,

01/29/2024

The Role of UPS and How to Solve Its Heat Dissipation Problem (UPS Cooling Fan)

(Uninterruptible Power Supply) is a power supply that contains an energy storage device. It is mainly used to provide uninterrupted power for some equipment that requires high power supply stability, such as a single computer, computer network system

06/14/2020

How to change the refrigeration oil of the compressor

The replacement of refrigeration compressor refrigeration oil is a relatively common item in refrigeration equipment maintenance projects, so many refrigeration workers hope that they can do this by themselves, but they are struggling to find a relativelyﰸ2䀀
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