Hauv cov tshuaj yej brewing txhua hnub, kev ua haujlwm hauv chav kuaj, lossis siab - qhov kub thiab txias kev lag luam, cua sov- khob iav resistant yog qhov kev xaiv zoo tshaj vim lawv lub teeb xa hluav taws xob zoo heev thiab muaj zog tshuaj lom neeg ruaj khov. Txawm li cas los xij, qhov zoo ntawm cov khoom lag luam sib txawv heev, thiab qee cov khoom pheej yig tsis kam lees tias yog "heat-resistant," uas tuaj yeem ua rau tawg yooj yim. Kev paub txog cov ntsiab lus yuav khoom hauv qab no tuaj yeem pab koj kom tsis txhob muaj kev cuam tshuam thiab xaiv cov khoom zoo siab - uas ua tau raws li koj xav tau.
Cov khoom yog qhov tseem ceeb rau siab -kub tsis kam; muab qhov tseem ceeb siab borosilicate iav. Hom iav no muaj 12% ~ 15% boron oxide, muaj thermal expansion coefficient ntawm tsuas yog 3.3 × 10⁻⁶ / degree, thiab tuaj yeem tiv taus qhov kub thiab txias hloov pauv ntawm -20℃mus rau 150 degree, nrog rau qhov kub thiab txias tsis kam mus txog 300 ~ 500 degree, ua rau nws siv tau zoo tagnrho. Ceev faj ntawm imitations ua los ntawm dej qab zib{14}} txiv qaub iav; Nws qhov kub tsis kam yog tsawg dua 80 degree, thiab nws yooj yim tawg thaum raug dej kub. Nws yog feem ntau dag tshaj tawm tias "cov iav kub-resistant" los ntawm cov tub lag luam uas tsis muaj kev ntseeg.
Kev tsim cov ntsiab lus ncaj qha txiav txim siab txog kev nyab xeeb thiab kav ntev. Lub khob lub cev yuav tsum yog seamless, ib qho -daim qauv tsim los tiv thaiv cov av nkos thiab ua kom cov qauv ruaj khov dua. Qhov saum npoo yuav tsum du, tsis muaj npuas thiab tawg. Lub npoo yuav tsum yog laser-txiav rau qhov sib npaug uas tsis kos daim di ncauj. Lub thickness hauv qab yuav tsum yog tsawg kawg yog 5 hli, qhov zoo tshaj plaws nrog lub nplhaib uas tsis yog - silicone ntiv nplhaib los txhim kho kev tawg tsis kam thiab txo qhov kev pheej hmoo ntawm tipping. Rau cov khoom luam tawm, cov phab ntsa sab hauv yuav tsum yog dawb, thiab sab nrauv phab ntsa luam ntawv yuav tsum yog FDA lossis LFGB ntawv pov thawj los tiv thaiv cov hlau hnyav xws li txhuas thiab cadmium ntawm qhov kub thiab txias.
Cov khoom specifications yuav tsum precisely matched rau qhov kev siv scenario. Rau kev siv hauv tsev, xaiv ob -walled insulated siab borosilicate khob rau brewing tshuaj yej thiab kas fes; qhov sib txawv ntawm huab cua ntau dua los yog sib npaug li 5 hli zoo tiv thaiv scalding. Rau qhov chaw kuaj mob, ua qhov tseem ceeb ntawm kev kawm tiav qib siab borosilicate iav kom paub meej qhov tseeb thiab tshuaj lom neeg ruaj khov. Rau siab - kub daim ntawv thov xws li cov qhov rais muaj, xaiv cov khoom uas tsim nyog thicknesses raws li qhov kub thiab txias; Piv txwv li, quartz iav siv nyob rau hauv 1200℃ib puag ncig yuav tsum muaj ib tug tuab ntawm ntau tshaj los yog sib npaug zos rau 15 hli. Tsis tas li ntawd, xyuam xim rau cov khoom siv lub hau; zaub mov- qib silicone yog qhov kub thiab txias los ntawm -40 ~ 230 degree, muab kev nyab xeeb zoo dua piv rau cov hau yas zoo tib yam.