Date：2021-05-31 18:26:00

Failure analysis is a new developing subject, which has been popularized from military industry to ordinary enterprises in recent years. It is generally based on the failure mode and phenomenon, through analysis and verification, simulate and reproduce the failure phenomenon, find out the cause of failure, and dig out the failure mechanism. Failure analysis plays an important role in ensuring and improving the reliability and quality of products. Failure analysis needs to be introduced in product R & D, production and use. It also has strong practical significance in improving product quality, technology development and improvement, product repair and arbitration of failure accidents. So how to do failure analysis? The following failure analysis methods are given to you by Amway. View >>

Date：2021-05-28 18:11:00

First of all, it depends on what components are tested. Different component testing methods are different. For example, triodes, diodes, electrolytic capacitors, resistors, light-emitting tubes, etc. can be tested with a multimeter, and ceramic capacitors with small capacity can be tested with a capacitance meter. The detection of components is an essential basic work. How to accurately and effectively detect the relevant parameters of components and judge whether the components are normal is not a stereotype. Different methods must be adopted according to different components to judge whether the components are normal or not. View >>

Date：2021-05-28 16:44:00

In recent days, some supply chain information pointed out that mobile phone manufacturers have begun to cut orders for peripheral components. The momentum of pulling goods in this quarter has fallen by 10-30% compared with the first quarter, and RF IC "bears the brunt". Since the second half of last year, the IC market can be said to be lacking and rising. Does the cut-off of mobile phone manufacturers mean that the IC market has "boomed and declined"? This problem is worth exploring. View >>

Date：2021-05-26 18:08:00

How to apply for laboratory accreditation is often consulted online? For this problem, we have sorted out the contents released according to China Accreditation. Starting from the application for account number, we will teach you to apply for laboratory accreditation. The contents are for reference only. View >>

Date：2021-05-26 17:45:15

According to the official website of Shanghai market supervision bureau, the market supervision and administration bureaus of Shanghai, Jiangsu, Zhejiang and Anhui jointly formulated and issued the implementation plan for the integrated development of green certification in the Yangtze River Delta. Municipal (District) market supervision bureaus: in order to help improve the quality and efficiency of ecological green development in the Yangtze River Delta, the market supervision and administration bureaus of Shanghai, Jiangsu, Zhejiang and Anhui jointly formulated the implementation plan for the integrated development of green certification in the Yangtze River Delta, which is hereby printed and distributed to you. Please carefully organize the implementation in combination with the actual situation. View >>

Date：2021-05-21 16:39:00

In the second quarter, the tide of "core shortage" did not subside. Under the soaring demand, prices are rising in all links of the IC industry chain. In terms of chip sealing and testing, major manufacturers such as rimoonlight have raised their quotations in the first quarter of this year, but with the rising prices of raw materials such as copper and the "closure" of Malaysia due to the epidemic, the price rise of the sealing and testing industry will obviously continue. For electronic manufacturers and IC vendors, only be prepared to deal with the market in the next stage. View >>

Date：2021-05-20 13:49:18

Recently, the General Administration of market supervision held a special press conference on strengthening the supervision of inspection and testing institutions to introduce the two regulations just promulgated by the General Administration of market supervision: the measures for the supervision and administration of inspection and testing institutions and the measures for the administration of qualification recognition of inspection and testing institutions (Amendment). View >>

Date：2021-05-20 13:33:22

Testing certification, testing the specified technical performance indexes of a certain object (gas, liquid and solid) by a specified method. Testing and certification covers a wide range. Each country has its own certification standards, which are applicable to the quality evaluation of various industries. No matter what kind of industry, the electronic household appliances used will face different regulations on the quality and safety certification of electronic products in various countries and regions. The following gives you examples of 13 common electronic product testing and certification related contents for your reference only. View >>

Date：2021-05-20 11:40:00

Now, with the progress of society, there are more and more electronic products on the market, and the detection of components is an essential basic work. After these electronic products are developed, how to accurately and effectively detect the relevant parameters of components must adopt different methods according to different components, so as to judge whether the components are normal or not. Only when the products are inspected and confirmed to meet the standards can they be launched. What are the inspection requirements and standards for electronic products? Let's have a look! View >>

Date：2021-05-19 18:15:19

Recently, Yangzhou Ecological Environment Bureau carried out traceability law enforcement inspection on 47 black smoke vehicles captured by remote sensing and vehicles exceeding the standard detected by remote sensing, involving 10 motor vehicle emission inspection institutions in the city, and three suspected environmental violations found by the two inspection institutions were filed for investigation and punishment according to law. Details are as follows: View >>