The technology of switch mode power supply casing is considered the foundation of emerging industries and the transformation of traditional industries, as well as a new generation of high-tech. Compared with foreign countries, there is a significant gap in the variety and quality of electronic devices in China, and the production capacity of the new generation of electronic devices is still lacking. To meet the needs of the rapid development of China's national economy, it is necessary to increase efforts to support the development and production of new electronic devices and push them to the market as soon as possible. The rainproof shell of the switch power supply has a three in one structure consisting of a heat sink, a heat sink, and a shell, which realizes the conduction cooling method of the module power supply and makes the temperature value of the power supply approach the minimum value. At the same time, it also endows the module power supply with a golden and exquisite packaging. For high-voltage module power supplies, do not touch the high-voltage danger zone during use or within 10 minutes after a power outage. Especially the high-voltage switch power supply casing is a dangerous and inaccessible area.

How to prevent electric shock during rainy season construction and operations

(1) Bare wires and plastic wires shall not be used for power cords, and they shall not be laid along the ground.

(2) The distribution box must be rainproof and waterproof, the electrical layout must comply with regulations, the electrical components should not be damaged, and live exposure is strictly prohibited.

(3) The metal casing of electromechanical equipment must be reliably grounded or grounded for protection.

(4) When holding electric tools and mechanical equipment, qualified leakage protectors must be installed.

(5) The voltage of temporary lighting and sign lights on construction sites should not exceed 36V, and the voltage of lighting in particularly humid areas, metal pipelines, and containers should not exceed 12V.

(6) Electrical operators should wear insulated shoes and gloves.

(7) High voltage lines are not allowed to be installed on the construction site. Transformers should be located at the corners of the construction site and fenced off. The number of main lines entering the site should be minimized. According to the location of electricity consumption, distribution boxes should be set up on the poles of the main lines in advance to prevent maintenance electricians from frequently wiring on the poles, in order to reduce electrical failures and electric shock accidents. The waterproof power supply casing is mainly made of plastic material and molded by injection molding machines using molds. It has high waterproof function, tough texture, and is not easy to leak water, which can better meet the needs of customers. Our company specializes in producing power cases, charger cases, converter head cases, and LED power cases. The power cases have waterproof function and are made of natural synthetic rubber, with complete functions, good performance, and beautiful appearance. We can also manufacture cases that meet the specifications according to the needs of consumers, with high quality and low price.