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Bambanci tsakanin talakawa abin rufe fuska da auto darkening waldi kwalkwali

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Mashin walda na yau da kullun:
Mashin walda na al'ada wani yanki ne na harsashi na kwalkwali mai baƙar fata. Yawanci gilashin baƙar fata kawai gilashin yau da kullun ne mai inuwa 8, lokacin waldawa kuna amfani da baƙar gilashin kuma lokacin niƙa wasu mutane za su maye gurbin gilashin baya zuwa gilashi mai haske don gani da kyau. Kwalkwali na walda yawanci yana buƙatar filin gani mai faɗi, babban ganuwa, ɗaukar hoto, samun iska, sawa mai daɗi, babu zubar iska, ƙarfi da dorewa. Gilashin baƙar fata na gama gari yana iya kare kariya daga haske mai ƙarfi yayin waldawa, ba shi yiwuwa a toshe hasken infrared da hasken ultraviolet waɗanda suka fi cutar da idanu yayin walda, wanda zai haifar da ophthalmia na lantarki. Bugu da ƙari, saboda halaye na gilashin baƙar fata, ba za a iya ganin wurin waldawa a fili yayin farawa arc ba kuma za ku iya kawai weld bisa ga kwarewa da jin dadi. Don haka zai haifar da wasu matsalolin safety.

Kwakwalwar walda mai duhu ta atomatik:
Kwalkwali mai duhun walda kuma ana kiransa abin rufe fuska na walda ta atomatik ko kwalkwali na walda ta atomatik. Yawanci ya ƙunshi Tacewar Dutsi ta atomatik da harsashin kwalkwali. Fitar walƙiya mai duhuwa ta atomatik sabon labarin kariya ne na fasaha na fasaha, wanda ke amfani da ka'idar photoelectric, kuma lokacin da aka samar da baka na waldawar lantarki, na'urori masu auna firikwensin suna kama siginar sannan LCD ɗin ya canza daga haske zuwa duhu a cikin babban saurin 1/ 2500ms. Ana iya daidaita duhu tsakanin DIN4-8 da DIN9-13 bisa ga yanayi daban-daban kamar yanke da walda da niƙa. Gaban LCD sanye take da gilashi mai rufaffiyar haske, wanda ke samar da ingantaccen haɗewar tacewa ta UV/IR tare da LCD multilayer da polarizer. Sanya hasken ultraviolet da hasken infrared gaba daya ba zai iya wucewa ba. Ta haka yadda ya kamata kare idanun welders daga lalacewar ultraviolet haskoki da infrared haskoki. Lokacin da kake son dakatar da walda kuma fara niƙa, kawai sanya shi a yanayin niƙa sannan za ku iya gani a fili kuma yana iya kare idanunku sumul.


Lokacin aikawa: Satumba 18-2021