Chinaan detection technology ltd., guangdong province, focuses on technical survey services such as industrial ct detection, failure analysis, electronic metaware screening, chip identification, chip routing modification, crystal-column microstructure analysis, aec-q reliability verification, product design engineering, micronap measurements, metals and non-metals, composite material analysis testing, composition analysis, formulation reduction, pollutant analysis, rohs detection, hazardous substances detection, etc., which cover a wide range of fields such as semiconductor, optical electronics, nanotechnology, communications, new energy, automobiles, aerospace, education and scientific research. As an independent third-party testing agency, the sms has been set up and implemented in strict compliance with iso 17025:2017 standards and has adopted a national cma administrative permit to help improve the overall quality of its products through a quality approach based on “scientific rigour, real innovation, integrity, impartiality and accuracy”, strict adherence to operational procedures and testing standards, consistent provision of one-stop testing services and specialized solutions for universities, enterprises, scientific institutions, etc
Mtbf, the average failure interval, is known in full in english as “mean time between fairure”, which refers to the average of the time during which the product begins work under the prescribed working environment until the first malfunction occurs. The longer the mtbf indicates the higher the reliability of the product, the lower the number of failures and maintenance over its life cycle, in “hours”. It also generally refers to the average working time between two failures adjacent to each other, which applies only to serviceable products (mttf for non-maintenance products). The bath basin, also known as the inefficient curve, refers to a pattern of changes in the reliability of the product over the life cycle from input to end of life, broadly divided into early expiry periods, random ones, and depletion. Mtbf is generally considered to be the random expiry period of the evaluation ii。
Mtbf is a short name for mean time between fairure, which in chinese means an average non-failure time and is an important indicator of the reliability and useful life of electrical and electronic products. The lifetime of manufactured electronics and electronics products has increased rapidly as processes and equipment have increased. We can't know exactly the useful life of an electronic product, but we can only assess it through the mtbf values. The larger the mtbf value, the more stable the equipment is, the higher the useful life。
General testing process in south china:
Clients provide a background description of the sample and fill out corresponding letters of attorney。
Laboratory engineers assess the feasibility of the case。
3. Operators provide quotations to clients。
Contract payment。
Client mailing。
Laboratory analysis。
7. Report, answer。
Invoices issued。
The test project case was closed。
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