Intrinsic safety is a type of explosion-proof protection that limits electrical energy so that even in the event of a malfunction, the energy generated is insufficient to ignite the surrounding explosive environment. Therefore, intrinsic safety type has limitations on the current, voltage, capacitance, inductance, etc. of electrical equipment, and is generally applicable to low-power devices. At the same time, intrinsic safety also has clear requirements for the power supply method, plastic casing, wireless transmission, etc. of the equipment.

Shenzhen Zhongnuo Testing has specialized engineers in intrinsic safety circuit design and structural design, who can provide technical consultation on explosion-proof circuit design, drawing, and rectification. They specialize in intrinsic safety ia ib、 We have rich experience in design and certification for both IC explosion-proof ratings. Successful cases include weighing sensors, intelligent payment cloud speakers, PDA handheld terminals, headlights, gas detectors, collection devices, flow meters, acceleration sensors, etc.

If you have any certification needs in this area, please feel free to send us a private message!