Cov ntaub pua plag ua los ntawm pob zeb rau kev tiv thaiv txoj kab nqes dej
Kev Piav Qhia Luv:
Cov ntaub pua plag pob zeb yog ib daim ntaub mos mos uas tau muab tso rau hauv cov cement uas dhau los ua cov tshuaj tiv thaiv hydration thaum raug dej, tawv ua ib txheej pob zeb nyias heev, tsis muaj dej thiab tiv taus hluav taws.
Cov Khoom Piav Qhia
Cov ntaub pua plag ua los ntawm cov pob zeb siv cov qauv fiber sib xyaw ua ke peb-seem (3D fiber matrix) uas ua los ntawm polyethylene thiab polypropylene filaments, uas muaj cov mis tshwj xeeb ntawm cov khoom sib xyaw ua los ntawm cov pob zeb qhuav. Cov khoom siv tshuaj lom neeg tseem ceeb ntawm calcium aluminate cement yog AlzO3, CaO, SiO2, thiab FezO;. Hauv qab ntawm cov ntaub pua plag yog npog nrog polyvinyl chloride (PVC) hauv ob sab kom ntseeg tau tias cov ntaub pua plag ua los ntawm cov pob zeb tsis muaj dej nkag. Thaum lub sijhawm tsim kho, tsis tas yuav siv cov khoom siv sib xyaw ua los ntawm cov pob zeb. Tsuas yog ywg dej rau cov ntaub pua plag ua los ntawm cov pob zeb lossis muab tso rau hauv dej kom ua rau muaj dej noo. Tom qab khov, cov fibers ua lub luag haujlwm hauv kev txhawb nqa cov pob zeb thiab tiv thaiv kev tawg. Tam sim no, muaj peb qhov tuab ntawm cov ntaub pua plag ua los ntawm cov pob zeb: 5mm, 8mm, thiab 13mm.
Cov yam ntxwv tseem ceeb ntawm cov ntaub pua plag pob zeb
1. Yooj yim siv
Cov ntaub pua plag ua los ntawm pob zeb tuaj yeem muab tau ua cov yob loj loj. Nws kuj tseem tuaj yeem muab tau ua cov yob kom yooj yim rau kev thauj khoom, tshem tawm, thiab kev thauj mus los, tsis tas yuav siv cov tshuab nqa loj. Cov pob zeb raug npaj raws li kev ntsuas kev tshawb fawb, tsis tas yuav tsum tau npaj rau ntawm qhov chaw, thiab yuav tsis muaj teeb meem ntawm kev ntub dej ntau dhau. Txawm tias nyob hauv dej lossis hauv dej hiav txwv, cov ntaub pua plag ua los ntawm pob zeb tuaj yeem khov thiab tsim tau.
2. Kev ua kom khov sai sai
Thaum cov tshuaj tiv thaiv hydration tshwm sim thaum lub sijhawm ywg dej, qhov kev ua tiav ntawm qhov loj thiab cov duab ntawm cov ntaub pua plag tseem tuaj yeem ua tiav hauv 2 teev, thiab hauv 24 teev, nws tuaj yeem tawv txog 80% lub zog. Cov mis tshwj xeeb kuj tseem tuaj yeem siv raws li tus neeg siv cov kev xav tau tshwj xeeb kom ua tiav kev khov sai lossis qeeb.
3. Ib puag ncig zoo
Cov ntaub pua plag ua los ntawm pob zeb yog ib qho thev naus laus zis uas tsis zoo thiab muaj cov pa roj carbon tsawg uas siv cov khoom siv tsawg dua li 95% piv rau cov pob zeb feem ntau siv rau ntau daim ntawv thov. Nws cov ntsiab lus alkali tsawg thiab qhov nrawm ntawm kev yaig yog qis heev, yog li nws qhov cuam tshuam rau ecology hauv zos yog tsawg heev.
4. Kev ywj pheej ntawm daim ntawv thov
Cov ntaub pua plag ua los ntawm cov pob zeb muaj qhov dav zoo thiab tuaj yeem ua raws li cov duab sib txawv ntawm qhov chaw ntawm cov khoom uas tau npog, txawm tias tsim cov duab hyperbolic. Cov ntaub pua plag ua los ntawm cov pob zeb ua ntej khov tuaj yeem txiav lossis txiav tau yooj yim nrog cov cuab yeej tes ib txwm muaj.
5. Cov khoom siv muaj zog heev
Cov fibers hauv cov ntaub pua plag ua kom cov khoom siv muaj zog, tiv thaiv kev tawg, thiab nqus cov zog cuam tshuam los tsim kom muaj hom kev ua tsis tiav ruaj khov.
6. Lub sijhawm ntev ruaj khov
Cov ntaub pua plag pob zeb muaj cov tshuaj tiv thaiv zoo, tiv taus cua thiab nag, thiab yuav tsis raug kev puas tsuaj los ntawm ultraviolet hauv qab lub hnub ci.
7. Cov yam ntxwv tsis muaj dej
Hauv qab ntawm cov ntaub pua plag pob zeb yog hlua nrog polyvinyl chloride (PVC) kom nws tsis txhob ntub dej thiab txhim kho cov khoom siv tshuaj lom neeg.
8. Cov yam ntxwv tiv thaiv hluav taws
Cov ntaub pua plag ua los ntawm pob zeb tsis txhawb kev kub hnyiab thiab muaj cov yam ntxwv zoo tiv thaiv hluav taws. Thaum nws kub hnyiab, cov pa luam yeeb me me heev thiab cov pa roj phem uas tsim tawm tsawg heev. Cov ntaub pua plag ua los ntawm pob zeb tau mus txog qib B-s1d0 ntawm tus qauv tiv thaiv hluav taws European rau cov ntaub ntawv tsim kho.
