Nrog rau kev txhim kho ntawm kev siv tshuab, cov xim thiab cov duab ntawm txhuas daim hlau kuj tau qhia txog kev txhim kho sib txawv. Kev tsim kho phab ntsa kuj tseem siv cov khoom siv aluminium phaj. Tab sis qhov teeb meem nrog aluminium curtain phab ntsa yog feem ntau nruas. Hauv kev teb rau qhov tshwm sim no, peb tau muab qee cov lus qhia rau koj siv.
Aluminium kab hlau rhuav phab ntsa muaj qhov tshwj xeeb kev ntxhib los mos, nplua nuj xim, thiab ntau yam duab thiab cov duab, thiab tuaj yeem ua ke nrog cov iav thiab pob zeb ntaub thaiv phab ntsa. Tsis tas li ntawd, qhov hnyav ntawm aluminium curtain phab ntsa tsuas yog 1/5 ntawm marble thiab 1/3 ntawm iav ntaub thaiv phab ntsa. Nws zoo heev txo cov load ntawm lub tsev qauv thiab lub hauv paus, muaj cov nqi kho mob tsawg thiab raug nqi zoo. Nws tau siv dav hauv ntau lub tsev loj.
Feem ntau, huab cua tsis kam ntawm txhuas vaj huam sib luag kab hlau rhuav phab ntsa tshwm sim feem ntau nyob rau lub caij ntuj no thiab caij nplooj ntoos hlav, thiab nyob rau sab qaum teb sab hnub poob thiab lwm thaj chaw nyob rau lub caij ntuj sov. Lub hauv paus ua rau cov roj hmab seams yog tias cov colloid deforms zoo heev vim seams thiab kub siab ua ntej nws yuav kho tag nrho. Thaum qhov kub tsis tshua muaj thaum hmo ntuj, lub phaj aluminium shrinks, qhov dav ntawm cov nplaum nplaum yog loj, cov colloid yog stretched, thiab ces solidifies maj mam, thiab cov elastomer tseem tsis tau tsim; Thaum nruab hnub, thaum kub nce, aluminium hlau nthuav dav, cov kua nplaum kab yuav nqaim, lub colloid yog compressed, thiab curing ceev ceev, yog li Compression deformation tshwm sim tom qab cov khoom colloidal tsim ib lub nruas.
1. Xaiv cov khoom kom qhuav sai thiab siv lawv thaum lub sijhawm kub. Lub sijhawm no, cov kua nplaum yog nqaim thiab cov colloid solidifies sai, ua rau nws nyuaj rau compress cov menyuam thaum hmo ntuj.
2. Yog tias cov kua nplaum sib sib zog nqus, nws raug nquahu kom ua ob kauj ruam. Thawj zaug yog tswj qhov tob ntawm qhov tawg los ntawm ib nrab ntawm cov kua nplaum, thiab tom qab ntawd lub sijhawm thib ob ntawm cov kua nplaum yog siv txhua hnub (nyob ntawm seb ntev npaum li cas cov gel kho).
Tom qab thawj cov kua nplaum yog solidified, nws tsim ib tug tej yam lub zog, uas yuav txo tau lub displacement los ntawm thermal expansion thiab contraction, ua rau lub thib ob kua nplaum tsis yooj yim rau yob. Txawm hais tias qhov saum npoo ntawm thawj cov kua nplaum tau tsa, qhov tsos yuav tsis cuam tshuam tom qab ob lub kua nplaum tau npog.
Nws yuav tsum raug sau tseg tias thaum ua cov kua nplaum thib ob, qhov chaw ntawm thawj cov kua nplaum yuav tsum tau ceev kom huv si thiab tsis muaj plua plav. Txwv tsis pub, ob lub nplaum yuav tsis sib raug zoo.
