In modern process industry production, due to the complexity of equipment and processes, the entire control system is required to have no safety weak links. Once the process instruments and other equi……

The main standards for SIL certification are: 1 IEC 61508: The functional safety of electrical/electronic/programmable electronic safety related systems (1) IEC61508 standard specifies the basic safet……

1、 SIL certification - Safety Integrity Level certification SIL certification is a third-party evalu……

On site application for dust explosion-proof certificate for polishing equipment of Shenzhen XXX Environmental Protection Technology Co., Ltd. The company's equipment belongs to large-scale polishing ……

A certain petrochemical company invited Mr. Zhang to the site for electrical explosion-proof knowledge training

Zhongnuo Testing provides professional technical training on explosion-proof electrical equipment, including: 1. Explosion proof electrical knowledge training 2. Explosion proof electrical standard tr……

01 KY certification, also known as general electrical equipment certification for mining, refers to ……

Mining general electrical products 1.01- Mining general driver controller 1.02- Mining general chopper speed controller 1.03- Mining general resistor 1.04- Mining general overhead locomotive silicon r……

1、 Mining General Electrical Equipment and Mining General Qualification Certificate, abbreviated as ……

We know that the explosion-proof system in North America is very different from that in China/IEC/EU regions. Not only do they implement different standards, but their explosion-proof markings are als……