Siemens Sensor QFM3171D

06/22/2020

How often does the freezer cool

It is normal for the freezer to cool once every 10-20 minutes. The cooling time of the freezer is not fixed, it is related to the set temperature, usage, storage items and service life. If it's a new refrigerator you just bought, you set it to 4th gear cooling, you may have to wait a few hours before cooling, this is because the new refrigerator is synchronized with the room temperature, cooling requires a process. <img src="{{media url=&quot;magefan_blog/How_often_does_the_freezer_cool.jpg&quot;}}" alt="" />

07/07/2020

The aging of air conditioners caused fires. The heat is coming.

The aging of air conditioners caused fires. The heat is coming. Are your home appliances overaged? The police reminded: As summer is approaching, we should pay attention to the service life, quality and installation environment of household appliances. The wires of many electrical appliances are mainly insulated by a layer of rubber on the outside.

06/29/2020

What is the cause of compressor pipeline vibration

09/01/2020

Analysis of heat recovery of oil-free air compressor

1.The working principle of oil-free air compressor cooling The air enters the first-stage low-pressure rotor pressurization and intercooler cooling through the filter, and then enters the second-stage high-pressure rotor pressurization and aftercooler

08/19/2020

Don’t worry about the November holiday, let’s take a look at the air conditioner relocation

Tomorrow the November holiday will officially begin, and many friends who are backed up have asked for leave in advance to go home. When I’m idle this holiday, I don’t have to toss and toss

08/12/2020

How to deal with the water mist on the glass door of the refrigerated display cabinet

Once this season comes, many customers and friends who have bought glass-door refrigerated cabinets in convenience stores and supermarkets will worry again: the indoor humidity is high,

02/18/2021

How about the cooling effect of the air-conditioning fan

Air-conditioning fans are becoming more and more popular in summer. Of course, the price of air-conditioning fans is cheaper than air-conditioning. Of course, the cooling effect is not comparable to that of air-conditioning. So what about the cooling effect of air-conditioning fans? This is also a problem that everyone is more concerned about. In addition, the principle of the air-conditioning fan is also what you want to know. Let's take a look at the cooling effect of the air-conditioning fan with the editor, for your reference.

02/27/2021

Debugging method of servo motor

Before wiring, initialize the parameters. On the control card: select the control method; clear the PID parameters; let the default enable signal turn off when the control card is powered on; save this state to ensure that the control card is in this state when it is powered on again.

09/09/2020

High-end screw air compressors can be sold at high prices

1. Firmly funded enterprise users focus on comprehensive cost performance. They often use the functional price analysis method of technical economics in internal decision-making. This method adopts experts in product functions, brand, reliability, energy efficiency, environmental impact, price and other items.

08/14/2020

Daily operating conditions of industrial chillers

Industrial chillers will have certain parameters for users to refer to during operation, which can be displayed through relevant instruments. It is possible to control and observe the various parameters of the industrial chiller during operation,