UMark Ford, umphathi wokuthuthukiswa kokwenziwa e-AFG Industries, Inc., uyachaza:
Ingilazi eshisayo inamandla aphindwe kane kunengilazi "evamile," noma ehlanganisiwe. Futhi ngokungafani nengilazi evalekile, engaphahlazeka ibe izingcezu ezimangelengele lapho iphuka, ingilazi eqinile iphuka ibe yizicucu ezincane, ezingenangozi. Ngenxa yalokho, ingilazi epholile isetshenziswa kulezo zindawo lapho ukuphepha kwabantu kuyinkinga. Izicelo zihlanganisa amafasitela asemaceleni nangemuva ezimotweni, iminyango yokungena, izibaya zeshawa kanye namabhavu, izinkundla ze-racquetball, ifenisha yenkundla, ohhavini bemicrowave nama-skylights.
Ukulungiselela ingilazi yenqubo yokushisa, kufanele iqale isikwe ngosayizi oyifunayo. (Ukwehliswa kwamandla noma ukwehluleka komkhiqizo kungenzeka uma noma yimiphi imisebenzi yokwenziwa, njengokushuba noma u-edging, kwenzeka ngemva kokwelashwa kokushisa.) Ingilazi ibe isihlolelwa ukungapheleli okungabangela ukuphuka kunoma yisiphi isinyathelo ngesikhathi sokushisa. I-abrasive efana ne-sandpaper ithatha imiphetho ecijile engilazini, bese iwashwa.
ISIKHANGISO
Okulandelayo, ingilazi iqala inqubo yokwelapha ukushisa lapho ihamba khona kuhhavini oshisayo, kungaba yinqwaba noma okuphakelayo okuqhubekayo. Ihhavini ishisa ingilazi ekushiseni okungaphezu kuka-600 degrees Celsius. (Izinga lemboni lingama-degree Celsius angu-620.) Ingilazi ibe isingena inqubo yokupholisa enomfutho ophezulu ebizwa ngokuthi "quenching." Phakathi nale nqubo, ethatha imizuzwana nje, umoya onomfutho ophezulu uqhumisa ingaphezulu lengilazi uvela ochungechungeni lwamabhobhothi ezindaweni ezihlukahlukene. Ukucisha kupholisa izindawo ezingaphandle zengilazi ngokushesha okukhulu kunaphakathi nendawo. Njengoba isikhungo sengilazi siphola, izama ukuhlehla ezindaweni ezingaphandle. Ngenxa yalokho, isikhungo sihlala sishubile, futhi izindawo ezingaphandle zingena ekucindezelekeni, okunikeza ingilazi epholile amandla ayo.
Ingilazi ekucindezelekeni iphuka kalula ngokuphindwe kahlanu kunalapho icindezela. Ingilazi ene-annealed izophuka ngo-6,000 pounds per square inch (psi). Ingilazi eshisayo, ngokuya ngemininingwane yenhlangano, kufanele ibe nokucindezelwa kwendawo okungu-10,000 psi noma ngaphezulu; ngokuvamile iphuka cishe ku-24,000 psi.
Enye indlela yokwenza ingilazi epholile ukufudumeza kwamakhemikhali, lapho amakhemikhali ahlukahlukene eshintshanisa ama-ion phezu kwengilazi ukuze enze ukucindezela. Kodwa ngenxa yokuthi le ndlela ibiza kakhulu kunokusebenzisa ohhavini abashisayo nokucisha, ayisetshenziswa kakhulu.
Isithombe: AFG INDUSTRIES
UKUHLOLA IGlazikuhlanganisa ukuyihlaba ukuze kuqinisekiswe ukuthi ingilazi ihlukana ibe izingcezu ezincane, ezinosayizi ofanayo. Umuntu angaqinisekisa ukuthi ingilazi ifakwe kahle ngokususelwa kuphethini ekuqhekekeni kwengilazi.
IZImboni
IGLASS INSPECTORihlola ishidi lengilazi epholile, ibheka amabhamuza, amatshe, imihuzuko nanoma yimaphi amanye amaphutha okungenzeka ayenze ibe buthaka.
Isikhathi sokuthumela: Mar-05-2019
