Dry weather in winter is very prone to safety accidents. Some users often do not pay attention to the daily electrical maintenance, and only regret after the tragedy occurs. In order to avoid this situation, it is necessary to pay attention to whether the position of the refrigerator is reasonable when using the refrigerator, and whether it is convenient for the refrigerator to dissipate heat. Also check the power supply of the refrigerator, whether it is grounded, whether it is a dedicated line.
Before use, carefully read the product manual and check the various parts of the refrigerator. The power supply for household refrigerators is mostly 220 volt, 50 Hz single-phase AC power supply. The voltage fluctuation during normal operation is allowed to be between 187-242 volts. If the fluctuation is large or high, it will affect the normal operation of the compressor, and even Burn down the compressor. In addition, the refrigerator should use a single-phase three-hole socket and be wired separately. Pay attention to protect the insulation of the power cord. Do not re-press the piezoelectric wires. Do not modify or lengthen the power cables.
After the inspection is correct, the refrigerator should be allowed to stand for 2-6 hours before turning on the machine to avoid oil circuit failure (fridge after handling). After turning on the power, carefully listen to the sound of the compressor during startup and operation, whether there is any sound of the pipeline hitting each other. If the noise is too large, check whether the product is placed smoothly, whether the pipelines are in contact, and do the corresponding Adjustment. If there is a large abnormal sound, immediately turn off the power and contact a professional repair person.
If the refrigerator has leakage problems, it may be caused by the following reasons: 1. The refrigerator has been used for a long time, overtime service, the internal structure of the refrigerator is aging seriously, and the insulation capacity is reduced, resulting in leakage; 2. External factors cause leakage of the refrigerator wire; 3. Refrigerator Design or manufacturing defects lead to leakage potential, which is a product quality accident; 4. In normal use, the insulation of the refrigerator components is broken down, resulting in leakage, which is usually caused by the lack of component quality, that is, the quality of the parts is not good; 5. Incorrect maintenance The method causes the electrical structure inside the refrigerator to change, resulting in leakage.
In order to avoid the harm caused by leakage, a safer method is to install a leakage protector, a conditional home to install the protective ground wire, and to do regular safety precautions.
(Chen Chen)
Lathe And Milling Processing Parts
Lathe and milling processing parts refer to precision metal parts that are manufactured using lathe and milling machines. These machines use computer numerical control (CNC) to produce parts to exacting specifications with high accuracy and precision.
Lathe machines are used to produce parts that have a cylindrical shape, while milling machines are used to produce parts with complex shapes and irregular surfaces. The combination of these two machining processes allows for the creation of parts with different shapes, sizes, and complexities.
Lathe and milling processing parts are used in a wide range of industries, including aerospace, automotive, electronics, and medical. These parts are typically produced from a variety of metals, including steel, aluminum, brass, and copper.
The advantages of lathe and milling processing parts are their high accuracy and precision. The CNC machines used in their production are programmed to make precise cuts and movements, resulting in parts that are consistent and accurate. This is especially beneficial in industries where quality control is essential for safety and reliability.
Another benefit of lathe and milling processing parts is their versatility. The combination of the two machining processes allows for the creation of a wide range of parts with complex shapes and irregular surfaces. These parts can also be produced in large quantities, allowing for efficient mass production.
Lathe and milling processing parts provide a cost-effective solution for many manufacturing needs. The precision of these machines means that parts can be manufactured to exact specifications, minimizing the need for additional processing or finishing. This can result in significant cost savings for manufacturers and ultimately lower prices for consumers.
In conclusion, lathe and milling processing parts are essential components in the manufacturing industry. These precision parts provide accuracy, versatility, and cost-effectiveness for a wide range of applications. With the ability to produce parts with high accuracy and precision, lathe and milling processing parts offer a powerful solution for many manufacturing needs.
Turning And Milling Operations,Lathe And Milling Machining Parts,Custom Lathe And Milling Parts,Pricision Lathe And Milling Parts
Lizhi Precision Manufacturing Technology Co.,Ltd , https://www.autoindust.com