Danfoss Compressor SM100W3YS

06/20/2022

How Does a VFD Work?

The first stage of a Variable Frequency AC Drive, or VFD, is the Converter. The converter is comprised of six diodes, which are similar to check valves used in plumbing systems.

09/15/2020

Matching selection for small internal compression process design

As a traditional process type, small internal compression process equipment has been produced in the okmarts.com factory for many years. It is well received by users for its inherent advantages.

07/17/2020

The effect of insufficient refrigerant charge on the chiller

1. If the suction pressure and discharge pressure of the compressor are lower than the normal value, then you need to check to see if it is due to insufficient refrigerant charge.

08/15/2020

How to achieve low-cost operation of the freezer

Enterprise users who use refrigerators are more concerned about the cost of use. The editor of okmarts.com believes that only by saving energy can the cost of enterprise use be effectively saved.

08/11/2023

How Does a Heat Pump Work in Winter?

Heat pumps are an excellent alternative to traditional heating systems, particularly in areas with mild winters. Unlike traditional heating systems that rely on burning fuel or electricity to generate heat

07/26/2020

Why is your air conditioner not effective in heating What are the factors

The Central Meteorological Observatory issued a blue warning for cold wave, and there is about to be a cooling rain across the country, and the temperature across the country will drop by 10 to 12 degrees, with a local drop exceeding 15 degrees!

06/29/2020

Compression ratio of American Copeland compressor

06/14/2020

Scroll compressor structure

Scroll compressor structure

08/16/2020

Two major issues that should be paid attention to when installing and wiring fan coil thermostats

The fan coil unit has a compact structure, sturdiness and durability, and usually adopts high-quality galvanized sheet casing. The condensing surface-mounted air duct water pan is integrally formed by a molding process

06/17/2025

How to Make a Fan Blow Cold Air?

In summer, in some specific places, or some economically constrained families, people have no air conditioning but only fans. When it’s especially hot, some people find that the fan wind gets hotter and hotter, which can't cool at all.