Many PCB manufacturers have huge competition with each other nowadays so parts suppliers insist on costs down under strong survival pressure. The situation could lead to a bad result, that is some suppliers tilt to purchase more cheap materials to replace good quality materials. Cheap means bad quality and lower cost, but hidden huge hazards […]
No solda de onda process of PCB Assembly, embora o resíduo de estanho na placa de circuito não seja a desvantagem mais séria, é uma bomba-relógio com a qualidade mais instável. A geração de esferas de estanho deve ser gerada quando a placa de circuito impresso sai da superfície da solda líquida. Although there are many […]
1. What is PCB warpage? e, What is warpage standard? Board warped refers to the bending of a flat PCB board, also known as warpage. Serious warpage is a bit like an arch. PCB isn’t 100% flated at the actual manufacturing. We can judge the warpage degree of PCB by “warpage degree”. According to IPS […]
An unusual scene happened at the SMT workshop on 26th July, that’s dedicated channel had opened that is prepared for big equipment installed. Downstair is now lifting a new high-speed mount machine to this channel. A worker is an adjustment lifter carefully and that try pulls the big stuff into the workshop. We can watch […]
As fábricas SMT possuem um importante índice de avaliação de qualidade para produção, which is First Pass Yield(FPY). O significado de FPY é a relação de primeira passagem do início da produção até o final do processo. O parâmetro reflete na capacidade de fabricação e controle de qualidade da fábrica SMT, FPY mais alto, capacidade relativa maior. Agora, esta indústria persegue um objectivo é inferior 100 ppm, […]
Recentemente, we passed CB Certification through hard work. We reckoned this is worthwhile spending this time and other sources, for customer and our company development. The aim of CB Certification is to help companies gain quick access to the world market, save our company from multiple audits, acquire certificates recognized by various countries from one […]
Many friends don’t know much about what’s the first article inspection(FAI) em PCBA processamento. Próximo, I will introduce the FAI process of PCBA processing in detail. The production of the first piece of PCBA processing is because the previous process and equipment are not as mature as they are now, and the factory often has […]
Com esta pandemia cobiçosa, the economic circumstances are be changed, this is shocked many industries and businesses. Many people could be discouraged or even abandoned, but we still hold the line and fight for ourselves and the company. Geralmente, businessmen contact foreign customers often with email, but the tool has a huge fault that they […]
As the known, PCBA is an industry that needs to hold quality control high and continuously rectify, especially in this cut-throat environment. QAIC quality system certification experts come to our company on May 23 and reviewed the system for one day. Experts with audit, inquiry, check original record at workplace methods to a whole, strict […]
As known, SMT manufacturing industry is a process that is soldering various components to PCB, so solder paste choice and quality become more important. To begin, I will introduce some simple knowledge about solder paste. Solder paste is a new material accompanying SMT production development. It is a complex system, made of solder powder, fluxo, […]
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