Welding, seyakajairwa simbi yekubatanidza maitiro, ine huwandu hwakawanda hwekushandisa mukugadzirwa kwemaindasitiri, kugadzirisa kwekuvaka uye mamwe minda.Nekudaro, mashandiro ewelding haangosanganisire hunyanzvi hwekugadzira hunyanzvi, asiwo nhevedzano yekuchengetedza uye hutano nyaya.Naizvozvo, isu tinofanirwa kutarisisa zvakanyanya uye kutora matanho akakodzera ekudzivirira kana tichiita mabasa ekuisa welding.
Chekutanga pane zvese, iyo arc mwenje, spark uye yakakwirira tembiricha inogadzirwa panguva yewelding process inogona kukuvadza maziso neganda.Naizvozvo, ma welders anofanirwa kupfeka magirazi ekudzivirira akakosha uye zvipfeko zvekudzivirira kuti vave nechokwadi chekuchengeteka kwavo.Pamusoro pezvo, iwo magasi anokuvadza uye utsi hunogadzirwa newelding inogona zvakare kukuvadza kuhurongwa hwekufema.Panguva yekushanda, nzvimbo yekushanda inofanirwa kuchengetedzwa zvakanaka uye masks eguruva anofanirwa kupfekwa kuderedza kufema kwezvinhu zvinokuvadza.
Chechipiri, mashandiro ewelding anogona kukonzera tsaona dzekuchengetedza dzakadai semoto uye kuputika.Naizvozvo, usati watungidza, zvinodikanwa kuve nechokwadi kuti nzvimbo yekushanda haina zvinhu zvinopisa uye zvinoputika uye kuita macheki ekuchengetedza pamidziyo yakapoteredza.Panguva imwecheteyo, kusarudzwa uye kushanda kwemidziyo yewelding kunofanirwawo kuenderana nezvinodiwa kudzivirira njodzi dzekuchengetedza dzinokonzerwa nekutadza kwemidziyo kana kushanda zvisina kunaka.
Pamusoro pezvo, kushanda kwenguva refu kwewelding kunogonawo kuve nemhedzisiro isingaperi pamuviri wewelder, sekurasikirwa kwekuona uye kuchembera kweganda.Nokudaro, ma welders anofanirwa kugara achiongororwa muviri uye ateerere kugadzirisa maitiro ekushanda uye maawa ekushanda kuderedza mutoro pamuviri.
Kupfupisa, kuchengetedzeka uye hutano nyaya mukushanda kwewelding hazvifanirwe kuregererwa.Isu tinofanirwa kunyatso kutevedzera maitiro ekuchengetedza ekuchengetedza, kusimbisa kuchengetedzwa kwemunhu, uye kuve nechokwadi chekuchengetedza uye hutsanana hwenzvimbo yekushanda.Nenzira iyi chete tinogona kudzivirira nekudzivirira tsaona dzekuchengetedza uye matambudziko ehutano mukushanda kwewelding uye kuchengetedza kuchengetedzwa kwehupenyu uye hutano hwewelders.
Nguva yekutumira: Kubvumbi-27-2024
