Technology is changing with each passing day, and intelligence is already the norm in life. As the main force of public transportation, rail transit is also strengthening its intelligence and universalization. Therefore, more automated control systems are applied to rail transit systems, providing a powerful technical guarantee for the improvement of rail transit operation efficiency and speed.

Lightning protector is to protect important information and property, the times are constantly changing, and automation systems are constantly being upgraded. The systems used are more sophisticated and smarter, the equipment used is more and more advanced, the pressure resistance of the equipment is also getting lower and lower, and the sensitivity is relatively continuously improved. The anti-interference ability also declines, especially the intrusion of lightning waves, which can easily cause failures of the rail transit power system and control system, especially now that the common rail transit passes on the ground and high in the sky, it is more vulnerable to lightning damage. various networks and communication systems interconnected between stations and control centers in the rail transit system make lightning protection particularly important.

The key role of the isolated barrier in the explosion-proof systemNovember 29, 2024TD-G5043 isolator, also known as isolation safety barrier. The measures of pressure limit, current limit and isolation can not only prevent the dangerous energy from entering the dangerous site from t...view
Techwin was invited to participate in the 2022 China Petrochemical Enterprise Electrical Technology ForumSeptember 6, 2022(The 2nd) China Petrochemical Enterprise Electrical Technology Summit Forum will be held in Nanjing, Jiangsu on August 25-26, 2022. Hosted by the China Chemical Industry Society, the theme of the conf...view
Techwin passed the 2022 CQC China Quality System Certification Annual ReviewApril 28, 2022China Quality Certification Center (CQC) is approved by the Central Institutional Establishment Committee and established by the State Administration for Market Regulation. CQC is the earliest, larges...view
Create the future with wisdom-Techwin won the Innovation Award at the 10th China Electronic Information Expo (CITE2022)August 26, 2022The 10th China Electronic Information Expo was held in Shenzhen from August 16th to 18th. With the theme of "Forge ahead for ten years and create a future with wisdom", more than 1,400 exhib...view
Techwin Helps The Safe Operation Of The Shenzhen Universidad Monitoring SystemApril 14, 2021A few days ago, the 12-day Shenzhen Universidad came to an end.view
Techwin successfully passed the 2021 annual supervision and audit of the ISO management systemAugust 18, 2021On April 19-21, 2021, the company was audited by the China Quality Certification Center (hereinafter referred to as CQC). An expert review team composed of 3 auditors verified the company...view