Какво е повишена безопасност Защита от експлозия

Increased safety in explosion-proof design inherently focuses on elevating safety levels. This approach ensures that the equipment does not generate electrical arcs or hazardous high temperatures during standard operation. To enhance safety, the design incorporates additional sealing measures, safeguarding against dangerous temperatures, arcs, and sparks in both the internal and external parts of the equipment.

Internally, components prone to creating arcs or sparks are excluded. For instance, an взривозащитена разклонителна кутия houses only terminal blocks. In contrast, an взривозащитена кутия за управление is devoid of active components, featuring only indicators, buttons, potentiometers, and similar passive elements. In composite explosion-proof accessories, the wiring chamber is isolated from the огнеупорна chamber using explosion-proof putty.