Principii pentru selectarea firelor și aranjarea echipamentelor electrice antiexplozive

1. În interiorul echipamentului, conexiunile dintre diferitele componente trebuie să utilizeze cabluri izolate cu miez de cupru, care ar putea fi fie fire standard, fie cabluri. This wiring’s insulation needs to adhere to the equipment’s rated voltage criteria, iar capacitatea sa de flux de curent și generare de căldură trebuie să se alinieze standardelor stabilite, similar to the requirements for intrinsically safe electrical devices.

2. Wires within the equipment must be routed to avoid any contact with parts that are either high-temperature or mobile.

3. Internal wiring should be tidily arranged and securely bundled. in orice caz, it’s imperative that intrinsec sigur wiring is not bundled together with other types of wires. ‘Tidily arranged’ implies that each wire in the bundle should avoid crossing or tangling with others.

4. Standard, unshielded high-frequency wires should not be installed parallel to other wires.

5. Intermediate connections or joints are not permissible on internal wiring.