Vim li cas tsis pyrex kev nyab xeeb lawm?

   Pyrex iav, raws li a Borosilicate iav, tseem muaj cov yam ntxwv ntawm kev nthuav dav ntawm cov coefficienty, siab kub tiv taus thiab tshuaj lom neeg ruaj khov. Txawm li cas los xij, nws tsis yog kev nyab xeeb li high borosilicate iav. Lub ntsiab tseem ceeb yog nyob rau ntawm no sab nraud:
1. Cov khoom hloov
Tom qab 1998, qee cov Pyrex Hom Chav Fartware hloov los ntawm borosilicy hloov iav rau prestressed sida {1} kua qaub iav los txhim kho cov tshuab siv zog. Txawm hais tias soda - kua qaub iav tau txhim kho cov kev cuam tshuam tsawg dua li ntawm cov iav borosilicate thaum ntsuas kub hloov thaum ntsuas kub.
2. Cov Txheej Txheem Ntau Lawm
Yog tias qhov ntsuas kub tsis tau tswj hwm thaum lub iav moulding txheej txheem, lub iav ua tau zoo yuav raug cuam tshuam vim qhov kev nthuav dav ntawm kev nthuav dav, ua rau muaj kev raug mob rau cov neeg siv.
3. Kev siv tsis raug thiab txij nkawm
Txawm hais tias siab - Cov khoom lag luam zoo pyrex iav yuav tawg yog tias lawv siv tsis raug, xws li tshwm sim sai sai. Tsis tas li ntawd, lub sijhawm dhau los, cov khoom iav yuav tsim kho me me tawg lossis puas tsuaj, uas tuaj yeem nthuav tawm qee yam kev mob thiab ua rau tawg.
Feem ntau, cov khoom tseem ceeb ntawm Pyrex iav ua cov khoom siv tsis tau hloov pauv, tab sis hloov pauv ntawm cov neeg siv khoom lag luam cov khoom siv kev nyab xeeb txog kev nyab xeeb ntawm pyrex iav cov khoom lag luam. Cov neeg siv khoom tau raug qhia ua raws li cov chaw tsim khoom lag luam thaum mus yuav khoom thaum kev yuav khoom thiab siv cov khoom lag luam rau cov khoom lag luam kom ntseeg tau tias muaj kev nyab xeeb.