Njengamanje, isakhiwo esinjalo sokwakhiwa kwanoma yisiphi isakhiwo, njenge-visor phezu komnyango wokungena, asikona nje umsebenzi wokuvikela, kodwa futhi sinomthwalo obalulekile wokuhlobisa. Ikakhulukazi lokhu kusebenza ezakhiweni zangasese, lapho noma yikuphi okunye okuhlotshaniswa kwangaphandle kuhloswe ukugcizelela ukuhluka komuntu nomumo womnikazi.
Izinhlobo zezibukeli ngaphezu komnyango wokungena
Okokuqala, kufanele kushiwo ukuthi izibukeli zingahluka ngokubukeka kwazo (ifomu). Izivame eziningi ngaphezu komnyango wokungena ziyingxenyana (angular) noma zakhiwe ngomkhonto. Kodwa ukusetshenziswa kwezinsiza zokuphahla zanamuhla, njengeplastiki noma i-polycarbonate, kukuvumela ukuthi wenze izibukeli ngisho namafomu amahle kakhulu. Ukuhlukaniswa kweziqongo kanye nezinto zokwenza kwazo.
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I-elula (i-alas, hhayi ehlala isikhathi eside kunazo zonke) yizibukeli zokhuni ngaphezu komnyango. Nanobuhle, izibukeli ezinjalo zingasebenza kakhulu ngisho nangenxa yokusebenzisa ukudweba kwezinkuni zobuciko. Amacala aqoshiwe angaba ngamaceleni (ama-kernchief) kanye nombono (isici esingaphambi kwe-visor).
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Izibukeli ezingapheli, ezenziwe ngensimbi. Amapulangwe ahlanganiswe ngensimbi ehlanganisiwe athandwa kakhulu. Akuthandwayo kancane, kodwa okubukeka kunamathekisthi ngokubukeka, izibuko ezibekwe phezu komnyango ezinezakhi zobuciko obufakwe. Njengokwakheka kokuphahla kwezibukeli ezinjengalezi, ipulasitiki noma i-polycarbonate manje isetshenziswa kakhulu. Futhi izingqwembe zepulasitiki ezingaphezu kwendlu zingenziwa ngepulasitiki emnyama. Lokhu kuyiqiniso ngokukhethekile emnyango wokungena ohlangothini oluseningizimu wesakhiwo futhi kuvezwe ilanga elide isikhathi eside.
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Ukusetshenziswa kwe-polycarbonate njengento yokuphahla kwenza kube lula ukwenza ama-visors amafomu okungewona ajwayelekile. Lokhu kungenxa yesakhiwo esiyingqayizivele sangaphakathi salokhu okubonakalayo, okubukeka njenge-honeycomb. Ama-honeycombs amaningi anika i-polycarbonate ipulasitiki engakaze ibe khona. Kodwa ngalokhu konke, izibukeli phezu komnyango we-polycarbonate zinemigomo eyanele, zinokwethenjelwa, ziqinile futhi zihlala njalo.
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I-visor eyenziwe ngenhla ngaphezu komnyango wangaphambili
Njengoba umbukiso womnyango, ngokuyinhloko, unomklamo olula, ungenziwa ngokuzimela. Ikakhulukazi libhekene nezakhiwo zokhuni. Endabeni yokwenza i-visor eyenziwe ngensimbi, kufanele uguqule kuma-welders noma amakhosi wokudweba ubuciko, kodwa ubeke kuphela wena, nakanjani usebenzise izibopho ezinokwethenjelwa.