Appliance maintenance should pay attention to the four misunderstandings you need to know

In daily life, household appliances are secretly related to us, often used, and we always hope to maximize the service life, maintain electrical appliances, and avoid the constant occurrence of problems. We must always pay attention to the maintenance of furniture, often thinking that it is necessary to clean and keep clean at all times. The best maintenance, in fact, it is not the case, we often have a lot of maintenance misunderstanding, do you pay attention to it?

Appliance maintenance should pay attention to the four misunderstandings you need to know

Misunderstanding 1 audio, DVD player put into the cabinet to protect

For audiophiles, having an excellent set of audio and video equipment is something worth showing off. Therefore, they will all love it, not only the usual care, but also specially customized cabinets for them. But you know, your excessive "care" may be becoming the "burden" of your home's audio and video players. Whether it is for decoration or protection purposes, if the sound is placed in a custom-made cabinet, the sound caused by the space inside the cabinet will become cloudy and the sound effect will become hard. Not only that, but the DVD player will also be overheated and aged due to insufficient circulating air. So, liberate your favorite audio and DVD player!

Misunderstanding 2 Washing machine cover to prevent dust from entering

Many diligent housewives wipe the inside and outside of the washing machine after washing the clothes, and then cover the cover. But this last habitual action brings you many unexpected troubles. Studies have shown that after 5 months of use of the new washing machine, the mold in the inner bucket began to increase significantly; the households living on the first floor of the building had more molds; the washing machine used every day was easier to produce than the washing machine used once a few days. Mold; the washing machine placed after the laundry is 40% less than the unopened mold. Experts from the China Household Electrical Appliances Research Institute pointed out that the environment inside the washing machine is very humid. After a few days of inactivity, a large amount of mold will be produced. The longer the use time, the more opportunities there are for internal mold. If we use a mold washing machine for a long time to wash clothes, it may cause cross infection and cause various skin diseases.

Misunderstanding 3 After the bowl is finished, it will be sanitized in the disinfection cabinet.

In fact, the disinfection cabinet is also a very delicate thing, just finished the bowl, it is best to dry it and put it in.

The disinfection cabinet is heated by the infrared heating tube, and the temperature in the cabinet rises to 200 ° C to 300 ° C to achieve the purpose of disinfection. Therefore, the electrodes of the infrared heater tube inside are easily oxidized by moisture. In fact, most of us do not use disinfection cupboards often, but use them as ordinary cupboards. The brushed bowl is also dripped with water and placed inside. Therefore, the various electrical components and metal surfaces of the sterilizing cabinet are easily oxidized by moisture, and contact resistance occurs at the infrared heating tube socket, which easily burns the tube seat or other components and shortens the service life of the sterilizing cabinet.

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Operating Environment

Atmospheric pressure: 85kPa~106kPa

Ambient temp.: Refer to Chapter 1.6

Relative humidity: 5%~95%, non condensing


Operating conditions

Fluid: Liquid/Gas
Fluid temperature: -200°C~+200°C (higher temp. model is customizable)

Nominal pressure: 4MPa or 25MPa (Customizable)

Supply voltage: AC 85~265VAC, 50/60Hz or DC 12~24VDC(±5%), 5W

Outputs: Pulse 0~10KHz, RS-485, 4-20mA & HART (optional)


The meter consists of mass flow sensor and transmitter. Mass flow sensor is a phase-sensitive resonant sensor based on Coriolis effect, composed of vibration tube, signal detector, concussion driver, structural support, shell, etc.

Mass flow transmitter is a micro-programming-centered electronic system, which supplies thrust to sensor, transforms sensor signal into mass flow signal & others, and improves accuracy in accordance with temperature parameter.
It`s composed of switching power supplier, guard grating, core processor board, display module, etc., installed in a ex-proof junction box. Switching power supply offers power for transmitter; safe grating isolates sensor and transmitter intrinsically; core processor detects & processes sensor phase signal, sends mass flow signal and process communication.



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