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Hazardous Area tuh, apa saja ya ???

Sertifikasi Area Berbahaya Untuk Peralatan Listrik.

Pemasangan peralatan listrik pada lokasi sebuah area pertambangan, mining, pabrik kimia yang dimana kemungkinan terjadinya api atau ledakan memerlukan peralatan bersertifikat.
Peralatan yang didesain beroperasi pada daerah berbahaya dibuat dan dijamin oleh suatu agen tertentu, pemakai atau user pada pabrik harus memastikan bahwa peralatan tersebut aman beroperasi dalam lingkungan pabrik.
Klasifikasi beracun atau daerah berbahaya dibuat berdasarkan adanya kandungan uap yang dapat terbakar (flammable vapors), cairan, gas, debu, fiber yang ada dan dapat menimbulkan konsentrasi untuk dapat terbakar (combustible concentration).
Di daerah Amerika Utara, NEC (National Electric Code), yang dikembangkan oleh NFPA (National Fire Protection Association), mendefinikan lokasi berbahaya sebagai ‘daerah dimana api atau ledakan mungkin terjadi karena adanya gas atau uap, cairan, debu dan fiber yang dapat terbakar.
Ketika berhadapan dengan lokasi berbahaya atau beracun, hasil yang diinginkan adalah menghilangkan kemungkinan terjadi api dan ledakan. Kemungkinan terjadinya api dan ledakan adalah karena tersedianya ketiga elemen dalam segitiga pemicu terjadinya api dalam waktu yang bersamaan, yaitu :

 

 

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