Air quvuri elektr isitgichi, dizayn va ishlab chiqarish jarayonida maxsus elektr isitish uskunalari sifatida maxsus elektr isitish uskunalari sifatida tegishli portlash va standartlarga mos kelishi kerak. Portlash vositasi tasdiqlangan elektr isitgich portlovchi tarkibiy dizayni va portlashning zararli uy-joylarini qabul qiladi, bu atrofdagi yonuvchan gaz va changda elektr isitgichlari bilan elektr energiyasining ta'sirini samarali oldini olishi mumkin, bu esa atrof-muhit va changning xavfsizligi xavfidan qochadi. Explosion-proof electric heater also has multiple protection functions, such as over-current protection, over-voltage protection, lack of phase protection, etc., which can effectively protect the safety of the equipment itself and the surrounding equipment.