ເຄື່ອງໃຊ້ໄຟຟ້າທີ່ປ້ອງກັນລະເບີດ ໝາຍ ຄວາມວ່າແນວໃດ

Explosion-proof electrical appliances typically involve enclosing a standard electrical device within an explosion-proof casing. ທໍ່ນີ້ປ້ອງກັນບໍ່ໃຫ້ອາຍແກັສອັນຕະລາຍແລະຝຸ່ນເຂົ້າໄປໃນແລະ sparks ຈາກຄວາມຜິດໄຟຟ້າພາຍໃນ. ອຸປະກອນເຫຼົ່ານີ້ຖືກໃຊ້ທົ່ວໄປໃນສະພາບແວດລ້ອມທີ່ເປັນອັນຕະລາຍ, ເຊັ່ນ: ໂຮງງານເຄມີ, ລະເບີດຝັງດິນ, ທົ່ງ​ນ້ຳມັນ, ເວທີ offshore, ແລະສະຖານີອາຍແກັສ, where national regulations mandate the use of explosion-proof equipment.

ມາດຕະຖານຄວາມປອດໄພ:

Manufacturers of explosion-proof electrical appliances must possess various certifications, including explosion-proof qualification certificates and production permits. For export and certain industries, additional certifications are necessary. ຕົວ​ຢ່າງ, marine explosion-proof appliances must have CCS certification from the classification society. When exporting to other countries, certifications like the American ABS and European ATEX are often required. ຍິ່ງໄປກວ່ານັ້ນ, large domestic and international petrochemical companies demand their network certificates, such as those from Sinopec, CNOOC, and CNPC. The explosion-proof industry has numerous relevant certifications, and the issuing authority of these certificates is crucial, with more authoritative being better.