Galasi loyera loyandama lathyathyathya

Magalasi otenthedwa amapangidwa kudzera mu njira yotchedwa tempering, yomwe imaphatikizapo kutenthetsa magalasi a annealed (okhazikika) mpaka kutentha kwambiri ndiyeno kuziziritsa mofulumira.

Kudula: Gawo loyamba ndikudula galasilo kukula ndi mawonekedwe omwe mukufuna.
Kuyeretsa: Galasiyo ikadulidwa, imatsukidwa bwino kuti ichotse zonyansa, fumbi kapena zonyansa kuchokera pamwamba.
Kutenthetsa: Galasi yoyeretsedwayo imayikidwa mu uvuni wotentha, yomwe imatenthetsa kutentha kwa pafupifupi 620-680 digiri Celsius (1150-1250 degrees Fahrenheit).
Kuthetsa: Galasiyo ikafika pa kutentha komwe kukufunika, imaziziritsidwa mwamsanga poiphulitsa ndi jeti la mpweya wozizira kapena kuimiza m’bafa lamadzi ozizira kapena mafuta.
Annealing: Galasiyo ikatenthedwa, imakhala ndi njira yotchedwa annealing kuti muchepetse kupsinjika kwamkati ndikulimbitsa galasilo. Izi zimaphatikizapo kutenthetsa galasi kuti lisatenthe kwambiri ndipo kenako kuliziziritsa pang'onopang'ono m'njira yolamulidwa. Annealing imathandiza kuonetsetsa kukhazikika ndi kukhazikika kwa galasi lotentha.

Mphamvu: Galasi yotentha imakhala yamphamvu kwambiri kuposa galasi lokhazikika la makulidwe omwewo. Imatha kupirira mphamvu zochulukirapo ndipo sichingathe kusweka ikakhudzidwa. Izi zimapangitsa kukhala chisankho chabwino pamapulogalamu omwe chitetezo chimakhala chodetsa nkhawa, monga mazenera, zitseko, malo osambira, ndi mazenera agalimoto.
Chitetezo: Galasi lotentha likathyoka, limaphwanyika kukhala tizidutswa ting'onoting'ono, osawoneka bwino m'malo mokhala ting'onoting'ono. Izi zimachepetsa chiwopsezo chovulala kuchokera m'mbali zakuthwa, kupanga magalasi otenthedwa kukhala otetezeka kuti agwiritsidwe ntchito m'malo omwe kusweka ndikotheka.
Kulimbana ndi Kutentha: Magalasi otenthedwa amakhala ndi kukana kutentha kwambiri poyerekeza ndi galasi wamba. Ikhoza kupirira kusintha kwadzidzidzi kwa kutentha, monga kukhudzana ndi zakumwa zotentha kapena zozizira, popanda kusweka. Nyumbayi imapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pazitseko za uvuni, zophikira, ndi zowonera pamoto.
Njira Yopangira: Magalasi otenthedwa amapangidwa ndi kutentha kwa magalasi a annealed (okhazikika) mpaka kutentha kwambiri ndikuzizira mofulumira pogwiritsa ntchito ndege za mpweya kapena kuzimitsa posamba madzi ozizira kapena mafuta. Njirayi imapanga kupsinjika kwamkati mkati mwa galasi, kukupatsani mphamvu zake komanso chitetezo.

Magalasi otenthedwa amagwiritsidwa ntchito pazinthu zosiyanasiyana, kuphatikizapo mazenera okhalamo ndi malonda, zitseko zamagalasi, magawo a magalasi, zipinda za shawa, matabuleti, ndi mazenera agalimoto. Mphamvu zake ndi chitetezo zimapangitsa kukhala chisankho chodziwika bwino m'mafakitale omanga, magalimoto, ndi ogula zamagetsi.
Ponseponse, galasi lotenthetsera limapereka mphamvu zowonjezera, chitetezo, komanso kukana kutentha poyerekeza ndi galasi wamba, ndikupangitsa kuti ikhale yosunthika komanso yogwiritsidwa ntchito kwambiri m'mafakitale ndi ntchito zosiyanasiyana.

Miyezo yowunikira magalasi otenthedwa makamaka imaphatikizapo izi:

Magawo ogawanika: Mitundu yosiyanasiyana ya magalasi otenthedwa imakhala ndi zofunikira zosiyanasiyana pakugawikana kwawo. Mwachitsanzo, pamene makulidwe a galasi lotentha la Class I ndi 4mm, tengani zitsanzo 5 kuti muyesedwe, ndipo kulemera kwa chidutswa chachikulu pakati pa zitsanzo zonse 5 sichidzapitirira 15g. Pamene makulidwe ndi aakulu kuposa kapena ofanana ndi 5mm, chiwerengero cha zidutswa mu chitsanzo chilichonse mkati 50mm * 50mm dera ayenera upambana 40.

Mphamvu zamakina: Mphamvu yamakina agalasi yotentha imaphatikizapo kukana kukanikiza, kukana kupindika komanso kukana kwamphamvu. Pali njira zitatu zowunikira: kuyesa kwamphamvu, kuyesa kupindika ndi kuyesa kwamphamvu.

Kukhazikika kwamafuta: Kukhazikika kwa kutentha kwa galasi lotentha kumatanthawuza kulolerana kwake ndi kusinthika kwake m'malo otentha kwambiri. Njira zowunikira zimaphatikizira kusanthula kosiyanasiyana kwamafuta, kuyesa kukulitsa kutentha, ndi zina.

Kukula ndi kupatuka: Kukula kwa galasi lotenthetsera kumavomerezedwa ndi onse ogulitsa ndi wogula, ndipo kupatuka kololedwa kwa kutalika kwake kuyenera kukwaniritsa miyezo ina.

Maonekedwe abwino: Mawonekedwe a galasi loziziritsa ayenera kutsatira malamulo ena, kuphatikiza koma osalekeza ndi m'mimba mwake, dzenje lololeka kupatuka, etc.

Miyezo yovomerezeka yapadziko lonse ndi miyezo yamakampani pakuyesa magalasi otenthedwa ndi:

GB15763.2-2005 Galasi yotetezedwa yomanga Gawo 2: Galasi yotentha: Muyezo uwu umatchula zofunikira, njira zoyesera ndi malamulo oyendera magalasi otetezera pomanga.
GB15763.4-2009 Magalasi otetezera omanga Gawo 4: Magalasi osayanjanitsika: Muyezo uwu umatchula zofunikira, njira zoyesera ndi malamulo oyendera magalasi osayanjanitsika omanga.
JC/T1006-2018 Glazed tempered and glazed the semi-tempered glass: Muyezo uwu umatchula zofunikira zaukadaulo, njira zoyesera ndi malamulo oyendera magalasi owoneka bwino komanso owoneka bwino.

Makulidwe: 3.2mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
Kukula: makonda malinga ndi zofuna za makasitomala.