Girazi rakapfava rinogadzirwa kuburikidza nenzira inodaidzwa kunzi tempering, iyo inosanganisira kudziyisa annealed (nguva dzose) girazi kune tembiricha yepamusoro uye nekukasira kuitonhodza.
Kucheka: Nhanho yekutanga mukugadzirisa ndeyekucheka girazi kusvika kuhukuru hunodiwa uye chimiro.
Kuchenesa: Kana girazi rachekwa, rinonyatsocheneswa kubvisa tsvina, guruva, kana tsvina kubva pamusoro.
Kupisa: Girazi rakacheneswa rinobva raiswa muovheni rinopisa, rinopisa kusvika pakupisa kunosvika 620-680 degrees Celsius (1150-1250 degrees Fahrenheit).
Kudzima: Mushure mokunge girasi rasvika kune tembiricha yaidiwa, rinokurumidza kutonhodzwa nekuputika nejeti remhepo inotonhora kana nekuinyudza mumvura inotonhora kana mafuta.
Annealing: Kana girazi radzikamiswa, rinopinda maitiro anonzi annealing kuti abvise kushushikana kwemukati uye kusimbisa girazi mberi. Izvi zvinosanganisira kudziyisa girazi kusvika kune tembiricha yakaderera uye wozoitonhodza zvishoma nezvishoma nenzira inodzorwa. Annealing inobatsira kuve nechokwadi kugadzikana uye kusimba kwegirazi rinopisa.
Simba: Girazi rinodziya rine simba zvakanyanya kudarika girazi renguva dzose rehukobvu hwakafanana. Inogona kumirisana nemasimba epamusoro uye haine mukana wekuputsika kana paine simba. Izvi zvinoita kuti ive sarudzo yakanaka kune maapplication uko kuchengetedzeka kuri kunetsekana, senge mumahwindo, magonhi, evhavha yekugezera, uye mahwindo emotokari.
Safety: Kana girazi rinodziya rikatsemuka, rinopwanyika kuita zvidimbu zvidiki, zvakagomara kwete zvidimbu zvakapinza. Izvi zvinoderedza njodzi yekukuvara kubva kumicheto yakapinza, zvichiita kuti girazi rakadzikama rive rakachengeteka kuti rishandiswe munzvimbo dzinogoneka kuputsika.
Heat Resistance: Girazi rakanyoroveswa rine kukwirira kwekupisa kwekushisa zvichienzaniswa negirazi renguva dzose. Inogona kutsungirira kuchinja kwekushisa kwakamwe kamwe, zvakadai sokusangana nezvinwiwa zvinopisa kana kuti zvinotonhora, pasina kupwanyika. Ichi chivakwa chinoita kuti ive yakakodzera kushandiswa mumagonhi evheni, cookware, uye fireplace skrini.
Manufacturing process: Girazi rakapfava rinogadzirwa nekudziya annealed (regular) girazi kusvika pakupisa kwakanyanya uye nekukasira kuchitonhodza uchishandisa majeti emhepo kana kuidzima mubhavhu remvura inotonhora kana mafuta. Iyi nzira inogadzira kushushikana kwemukati mukati megirazi, ichipa iyo hunhu simba uye kuchengetedza maficha.
Girazi rakanyoroveswa rinoshandiswa mumhando dzakasiyana siyana dzekushandisa, kusanganisira mahwindo ekugara uye ekutengesa, magonhi egirazi, zvikamu zvegirazi, zvivharo zvekugezesa, mahwendefa, uye mahwindo emotokari. Simba rayo uye kuchengetedza zvivakwa zvinoita kuti ive sarudzo yakakurumbira mukuvaka, mota, uye maindasitiri emagetsi evatengi.
Pakazere, girazi rine hasha rinopa simba rakawedzerwa, chengetedzo, uye kupisa kupisa kana zvichienzaniswa negirazi renguva dzose, zvichiita kuti rive chinhu chinogoneka uye chinoshandiswa zvakanyanya mumaindasitiri akasiyana uye maapplication.
Izvo zviyero zvekuongorora zvegirazi rinopisa zvinonyanya kusanganisira zvinotevera zvinhu:
Fragmentation chimiro: Mhando dzakasiyana dzegirazi dzakadzika dzine zvinodiwa zvakasiyana kune yavo kupatsanurwa chimiro. Semuyenzaniso, kana ukobvu hweClass I tempered glass iri 4mm, tora 5 samples kuti uedzwe, uye huremu hwechimedu chikuru pakati pemasample 5 ese haapfuuri 15g. Kana ukobvu hwakakura kupfuura kana kuenzana ne5mm, nhamba yezvidimbu mumuenzaniso wega wega mukati me50mm*50mm nzvimbo inofanira kudarika makumi mana.
Mechanical simba: Iyo mechanical simba rehasha girazi rinosanganisira compression kuramba, kukotama kuramba uye kukanganisa kuramba. Pane nzira nhatu dzekuongorora: tensile bvunzo, bending bvunzo uye kukanganisa bvunzo.
Thermal kugadzikana: Thermal kugadzikana kwegirazi rakadzikama kunoreva kushivirira kwayo uye deformation kugona munzvimbo dzakanyanya tembiricha. Nzira dzekuongorora dzinosanganisira kusiyanisa kupisa kwekuongorora, kupisa kwekuwedzera bvunzo, nezvimwe.
Saizi uye kutsauka: Saizi yegirazi yakadziya inobvumiranwa nevose mutengesi uye mutengi, uye kutsauka kunobvumirwa kwehurefu hweparutivi kunofanira kusangana nemimwe mwero.
Hunhu hwekutaridzika: Hunhu hwekutaridzika hwegirazi rakadzikiswa hunofanirwa kuenderana nemimwe mirau, kusanganisira asi isina kuganhurirwa kune gomba dhayamita, gomba chinzvimbo chinotenderwa kutsauka, nezvimwe.
Zvinokurudzirwa nyika zviyero uye indasitiri zviyero zvekudziya girazi kuyedzwa zvinosanganisira:
GB15763.2-2005 Chengetedzo girazi rekuvaka Chikamu 2: Girazi rakapfava: Iyi chiyero inotsanangura zvinodikanwa, nzira dzekuyedza uye mitemo yekuongorora yegirazi yekuchengetedza pakuvaka.
GB15763.4-2009 Girazi rekuchengetedza rekuvaka Chikamu 4: Homogeneous tempered girazi: Iyi chiyero inotsanangura zvinodikanwa, nzira dzekuyedza uye mitemo yekuongorora yehomogeneous tempered girazi rekuvaka.
JC/T1006-2018 Glazed tempered and glazed semi-tempered glass: Iyi chiyero inotsanangudza zvinodiwa zvehunyanzvi, nzira dzekuyedza uye mitemo yekuongorora yegirazi rakatsamwa uye rakapenya semi-hasha.
Ukobvu: 3.2mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
Size: yakagadzirirwa maererano nezvinodiwa nevatengi.
Siya Mharidzo Yako