Basic Info

Girazi rakapfava imwe mhando yegirazi yakachengeteka iri kugadzirwa neinodziya flat girazi kusvika pakupfava kwayo.Zvino pamusoro payo inoumba kudzvanyirira kushushikana uye kamwe kamwe kutonhorera pasi pasi zvakaenzana, nekudaro iyo compression stress zvakare inogovera pane yegirazi pamusoro apo kushushikana kuripo pakati pegirazi.The tension stress inokonzerwa nekumanikidzwa kwekunze kunopesana neiyo yakasimba compressive stress.Somugumisiro kushanda kwekuchengetedza kwegirazi kunowedzera.
Kuita kwakanaka

Girazi rakapfava rinopokana nekubhenda simba, simba rayo rekurwisa kurova, uye kugadzikana kwekupisa inguva 3, 4-6 nguva uye katatu kune yakajairika girazi zvichiteerana.Hazvina mabhureki pasi pemaitiro ekunze.Kana yatyorwa, inova madiki granules akachengeteka pane akajairwa girazi, hapana kukuvadza kumunhu.Kana ichishandiswa semadziro emaketeni ayo anopesana nemhepo coefficient akakwira zvakanyanya kupfuura girazi rakajairwa.

A. Girazi Rakasimbiswa Kupisa
Girazi rinosimbisa kupisa igirazi rakati sandara rakabatwa nekupisa kuti rive nekutsikirira kwepasi pakati pe3,500 ne7,500 psi (24 kusvika 52 MPa) iyo inopeta kaviri kudzvanya kwepamusoro kwegirazi rakavharwa uye rinosangana nezvinodiwa zveASTM C 1048. general glazing, uko kunowedzera simba kunodiwa kutsungirira mitoro yemhepo uye kushushikana kwekupisa.Zvisinei, girazi rinosimbisa kupisa haisi chinhu chekuchengetedza glazing.

Zvishandiso Zvinosimbisa Kupisa:
Windows
Insulating Glass Units (IGUs)
Laminated Glass

B. Girazi Rakazara
Kirasi yakapfava igirazi rakati sandara iro rakagadziriswa kupisa kuti rive nekutsikirira kwepasi kwegumi, 000 psi (69MPa) zvichikonzera kuramba kukanganiswa kunosvika kana kana kwegirazi rakavharwa.Girazi rakanyatsodziya rinosangana nezvinodiwa zve ANSI Z97.1 uye CPSC 16 CFR 1201 uye inoonekwa seyakachengeteka glazing zvinhu.

Laminated Glass vs. Tempered Glass

Kufanana negirazi rakadzikama, girazi rakagadziriswa rinoonekwa segirazi rekuchengetedza.Girazi rakapfava ndiro rinobatwa nekupisa kuti rikwanise kusimba, uye kana rarohwa, girazi rinodziya rinotsemuka kuita zvidimbu zvidiki.Izvi zvakachengeteka zvakanyanya kupfuura girazi rakanyungudutswa kana rakajairwa, iro rinogona kupaza kuita shards.

Laminated girazi, kusiyana negirazi rinopisa, harina kupisa.Pane kudaro, iyo vinyl layer mukati inoshanda sechisungo chinochengetedza girazi kubva pakupwanyika kuita shards huru.Nguva zhinji iyo vinyl layer inoguma yachengeta girazi pamwechete.

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