♦ Iyini i-helmet yokushisela?
Isigqoko sokuzivikela siwuhlobo lwemishini yokuzivikela esetshenziselwa ukuvikela emisebeni yokukhanya eyingozi, amaconsi okushisela, ama-splash ensimbi ancibilikisiwe nemisebe yokushisa nokunye ukulimala kwamehlo nobuso kumashisela. Izigqoko zokushisela azizona nje izinto ezivikelayo zokushisela izingozi zomsebenzi, kodwa futhi amathuluzi asizayo adingekayo okusebenza kokushisela. Isigqoko sokushisela esizenza kube mnyama sithuthukisa kakhulu ukusebenza kahle komsebenzi futhi siqinisekisa ikhwalithi yomsebenzi.
♦ Yiziphi i-weldingisigqoko sokuzivikelas usetshenziselwe?
1. Ukuvikelwa kwamehlo:isihlungi esiphindwe kabili ukuze kugwenywe imisebe ye-ultraviolet ekhiqizwe ukugoqa kanye nemisebe eyingozi ye-infrared, kanye nokukhanya okushisela okubangelwa ukukhanya okunamandla ekulimaleni kwamehlo, kuqede ukuvela kwe-electro-optic ophthalmitis.
2. Ukuvikelwa kobuso:kuvimbela ngempumelelo ama-splashes kanye nemizimba eyingozi ekubangeleni umonakalo ebusweni, futhi kunciphise ukuvela kokusha kwesikhumba.
3. Ukuvikelwa kokuphefumula:isiqondiso sokugeleza komoya, sinciphisa ngempumelelo amagesi ayingozi nothuli olukhishwa ukushisela ukuze kubangele umonakalo emzimbeni, futhi kuvimbele ukuvela kwe-pneumoconiosi.
Humsebenzi we-helmet we-welding?
Isigqoko sokuzivikela sokushisela esizenza kube mnyama okwamanje siyisigqoko sokushisela esithuthuke kakhulu embonini, esisebenza ngobuchwepheshe bokubona ukukhanya kanye nobuchwepheshe bekristalu obuwuketshezi. Isimiso sokusebenza siwukuthi lapho izinzwa ze-arc zesigqoko sokuzivikela zithola ukukhanya okubomvu kwe-ultraviolet okukhiqizwe umsebenzi wokushisela, isifunda sokulawula i-crystal ewuketshezi siyaqalwa, futhi isignali yokushayela ehambisanayo isetshenziswa ku-crystal ewuketshezi ngokuvumelana nokudlulisa ukukhanya okusethiwe.
Isikhathi sokuthumela: Aug-03-2023