Date：2022-08-24 18:30:51

Welding is an important process in the assembly process of electronic components, and even the quality of welding directly affects the working performance of electronic components. And a bad solder joint will affect the reliability of the whole product. In order to help you understand deeply, this paper will summarize the basic requirements of electronic component welding and the relevant knowledge of quality inspection. If you are interested in what this article is about to cover, read on. View >>

Date：2022-08-23 18:11:42

In electronic manufacturing, the connection of components needs to be welded. The commonly used welding methods of electronic components mainly include manual welding and automatic welding. The quality of welding has a great impact on the quality of manufacturing. Suitable soldering tin shall be used for welding small components with electric soldering iron, and low melting spot welding tin wire used for welding electronic components shall be selected. Before using the electric soldering iron, tin should be applied. The specific method is: heat the electric soldering iron, apply the flux when the solder can be melted, and then apply the solder evenly on the soldering iron head to make the soldering iron head eat a layer of tin evenly. View >>

Date：2022-08-23 18:11:16

As for the welding technology of electronic components, the commonly used tools and materials for welding include electric soldering iron, solder, flux, etc. in essence, welding is the easiest way to connect components with high quality. Therefore, welding technology is quite necessary. This paper has collected and collated some materials, and I hope that it can be of great reference value to all readers. View >>

Date：2022-08-22 18:32:09

What are the reliability test standards for electronic products? The number of electronic products is constantly increasing, and the quality of products will be affected by different factors in the production process. The reliability test standard is to understand whether the normal use of products will be affected by different climatic and mechanical environments encountered by electronic products in the production and application process. Through the reliability test, the reliability characteristic quantity of electronic products when they are working or stored under various environmental conditions can be determined to provide useful data for use, production and design; It can also expose the problems existing in the design, raw materials and process flow of the product. View >>

Date：2022-08-19 16:00:00

Although X-ray is invisible light, it also has the same characteristics as visible light, such as refraction, reflection, diffraction, scattering and penetration. X-ray transmission inspection can provide photos of defects and relevant dimensions at the tested parts of castings. X-ray detection system is widely used in industrial production. Whether it is casting, welding parts, auto parts or food and drug packaging, X-ray detection system is indispensable. View >>

Date：2022-08-19 15:38:00

Reach certification is the abbreviation of EU regulation "registration, evaluation, authorization and restriction of chemicals". It is a chemical regulatory system established by the EU and implemented on June 1, 2007. View >>

Date：2022-08-18 15:43:00

Electromagnetic compatibility (EMC) refers to the ability of equipment or system to operate in accordance with the requirements in its electromagnetic environment without generating unbearable electromagnetic interference to any equipment in its environment. Therefore, EMC includes two requirements: one is that the electromagnetic interference generated by the equipment to the environment during normal operation cannot exceed a certain limit; On the other hand, it means that the appliance has a certain degree of immunity to the electromagnetic interference existing in the environment, that is, electromagnetic sensitivity. View >>

Date：2022-08-18 15:42:27

For Chinese enterprises, all electronic and electrical products entering the EU market must pass the ROHS certification to ensure that the ten hazardous substances contained in the products do not exceed the limit standards. Otherwise, they will not be able to export the products to the EU market. Even if they are lucky enough to export, they may face huge fines or even criminal detention once found, and may even cause the entire enterprise to be kicked out of the EU market (except for the exemption mechanism). View >>

Date：2022-08-18 15:40:53

Reliability is divided into inherent reliability and service reliability. The inherent reliability of electronic components refers to the reliability of components themselves, which depends on the reliability design of products. Due to reliability problems caused by working conditions, environmental conditions and human factors, defective components can be effectively eliminated through secondary screening of components, so as to avoid the use of defective components and effectively improve the reliability of products. This paper has collected and collated some materials, and I hope that it can be of great reference value to all readers. View >>

Date：2022-08-17 18:24:30

Why does the product undergo aging test and what is its purpose? The test standard of aging test can be specified by the customer, and the aging test and inspection can be carried out according to the corresponding national standards without special requirements. The aging test is mainly a high-strength test that simulates various harsh conditions of the product in the actual use process, and reasonably predicts the service life of the product according to the use requirements. View >>