Lubteeb phais, tseem hu ua lub teeb ua haujlwm lossisteeb ua haujlwm, yog ib qho khoom siv tseem ceeb hauv chav phais. Cov teeb no yog tsim los muab lub teeb ci ntsa iab, meej, tsis muaj duab ntxoov ntxoo ntawm thaj chaw phais, tso cai rau cov kws phais ua cov txheej txheem nrog kev ua kom raug thiab raug. Cov ntaub ntawv siv hauv cov teeb phais raug xaiv ua tib zoo kom ua tau raws li qhov xav tau tshwj xeeb ntawm chav phais.
Cov khoom siv tseem ceeb uas siv los ua teeb phais yog cov hlau tsis xeb zoo. Cov hlau tsis xeb yog cov khoom siv uas nyiam siv vim nws ruaj khov, tiv taus xeb thiab yooj yim ntxuav, ua rau nws zoo tagnrho rau cov xwm txheej nyuaj ntawm chav phais. Cov hlau tsis xeb qhov chaw du thiab tsis muaj qhov tso cai rau kev tua kab mob kom huv si, pab tswj kom muaj ib puag ncig huv si thiab txo qhov kev pheej hmoo ntawm kev kis kab mob ntawm qhov chaw phais.
Ntxiv rau cov hlau tsis xeb, cov teeb phais muaj cov khoom siv kho qhov muag tshwj xeeb ua los ntawm cov ntaub ntawv xws li iav borosilicate lossis cov yas uas muaj zog thiab tiv taus cua sov. Cov ntaub ntawv no tau raug xaiv rau lawv qhov pom tseeb, kev ruaj khov thermal thiab kev tiv taus kev hloov pauv, ua kom cov teeb phais tsim cov teeb pom kev zoo sib xws, xim raug yam tsis muaj kev cuam tshuam lossis kev puas tsuaj dhau sijhawm.
Tsis tas li ntawd xwb, lub tsev kho mob lub teeb thiab cov khoom siv sib txuas tuaj yeem suav nrog cov khoom siv tsis hnyav tab sis muaj zog xws li txhuas lossis cov polymers muaj zog heev. Cov ntaub ntawv no muab kev ruaj khov ntawm cov qauv thaum txo qhov hnyav tag nrho ntawm lub teeb, ua rau yooj yim tuav thiab tso rau hauv chav phais.
Zuag qhia tag nrho, cov ntaub ntawv siv rau hauv teeb phais raug xaiv los ua kom tau raws li qhov yuav tsum tau ua ntawm chav phais, suav nrog kev ruaj khov, yooj yim ntxuav, kev ua haujlwm ntawm lub teeb pom kev zoo thiab kev ua kom zoo. Los ntawm kev siv cov ntaub ntawv zoo hauv kev tsim cov teeb phais, cov chaw kho mob tuaj yeem ua kom cov kws phais thiab cov neeg ua haujlwm hauv chav phais muaj lub teeb pom kev zoo thiab ua haujlwm tau zoo thaum lub sijhawm phais ntau yam.
Lub sijhawm tshaj tawm: Lub Peb Hlis-27-2024