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What is IK grade Standard IK grade refers to the equipment shell anti-impact protection level, usually IK and IP protection requirements are present together, for outdoor electronic equipment, whether it is overhead, buried or ordinary outdoor placement, need to have the corresponding IP, IK requirements, IK level is the joule unit of the swing hammer […]

In recent years, with the rapid development of the city, traffic pressure has been increasing. The government departments relieve the traffic pressure rely on modern science and technology and set up control cabinets with different manufacturers and functions at the intersections of each urban area, such as the signal light cabinet, electronic police cabinet, power […]