Nchekwa ndị ọrụ bụ ọrụ dị mkpa nke gbatịrị karịa ịnwe akụrụngwa kwesịrị ekwesị ebe n'ime ụlọ ahụ.Mgbe ihe mberede mere, akụrụngwa nchekwa kwesịrị ịnweta ma na-arụ ọrụ nke ọma iji nye ụdị ọgwụgwọ mberede nwere ike izere mmerụ ahụ dị njọ.
Nlekọta nchekwa na ahụike na-arụ ọrụ (OSHA) na-ezo aka na ndị na-ewe mmadụ n'ọrụ na ọkọlọtọ American National Standards Institute (ANSI) Z358.1 kpọmkwem iji lebara nhọrọ kacha nta, nrụnye, ọrụ na mmezi chọrọ.
Ndepụta nlele ndị a bụ nchịkọta nke ndokwa ANSI Z358.1-2014 gbasaraihe anya mberede
Ndepụta nlele:
- Ugboro nleba anya: Mee ka nkeji ncha anya niile rụọ ọrụ opekata mpe kwa izu (Ngalaba 5.5.2).Nyochaa nkeji nku anya niile kwa afọ maka nnabata na ọkọlọtọ ANSI Z358.1 (Ngalaba 5.5.5).
- Ebe: Ebe nchekwa nchekwa anya ga-adị n'ime sekọnd iri, ihe dịka 55 ụkwụ, site na ihe egwu ahụ.Ebe ọdụ ụgbọ mmiri ahụ ga-adịkwa n'otu ụgbọ elu dị ka ihe egwu na ụzọ njem na-aga n'anya anya agaghị egbochi ya.Ọ bụrụ na ihe ize ndụ ahụ gụnyere acids siri ike ma ọ bụ ihe ndị na-akpata, a ga-etinye anya nku anya mberede ozugbo n'akụkụ ihe ize ndụ ahụ ma a ga-akpọtụrụ onye ọkachamara maka ndụmọdụ ndị ọzọ (Ngalaba 5.4.2; B5).
- Nchọpụta: Mpaghara dị n'akụkụ ebe a na-asachapụ anya ga-enwerịrị ọkụ nke ọma na nkeji ahụ ga-agụnye akara ngosi a na-ahụ anya nke ukwuu (Ngalaba 5.4.3).
- Ebe nchekwa na-asachapụ anya abụọ n'otu oge na mmiri na-asọpụta na-enye onye ọrụ ohere ijide anya na-emeghe na-enweghị ihe karịrị 8 "n'elu isi ndị na-agba agba (Ngalaba 5.1.8).
- A na-echekwa isi fesa site na mmetọ ikuku.A na-ewepụ ihe mkpuchi site na mmiri na-asọ asọ (Ngalaba 5.1.3).
- Ebe nchekwa nchekwa anya na-ebunye opekata mpe 0.4 galọn mmiri kwa nkeji maka nkeji iri na ise (Ngalaba 5.1.6, 5.4.5).
- Usoro mmiri na-asọ asọ bụ 33-53 "site na ala ma ọ dịkarịa ala 6" site na mgbidi ma ọ bụ ihe mgbochi kacha nso (Ngalaba 5.4.4).
- valvụ mepere emepe na-enweghị aka na-arụ ọrụ n'otu nkeji ma ọ bụ obere (Ngalaba 5.1.4, 5.2).
Ezi echiche,
MariaLee
Marst Safety Equipment (Tianjin) Co., Ltd
Nke 36, Fagang South Road, Shuanggang Town, Jinnan District,
Tianjin, China
Tel: +86 22-28577599
Mob: 86-18920760073
Email:bradie@chinawelken.com
Oge nzipu: Mee-09-2023