lab cement curing dej da dej tank
Laboratory cement curing da dej: qhov tsim nyog rau kev tswj xyuas cov khoom siv hauv tsev zoo
Hauv kev tsim kho thiab kev tsim vaj tsev engineering, qhov zoo ntawm cov ntaub ntawv siv yog qhov tseem ceeb rau kev ua haujlwm ntev thiab ntev ntawm cov qauv. Ib qho ntawm cov khoom xyaw tseem ceeb hauv cov txheej txheem no yog cov cement, uas yog tus neeg sawv cev khi rau hauv pob zeb. Txhawm rau kom pom lub zog thiab kev ua haujlwm ntawm cov cement, kev kho kom zoo yog qhov tseem ceeb. Qhov no yog qhov chaw kuaj cov cement curing tso tsheb hlau luam tuaj rau hauv kev ua si, muab kev tswj ib puag ncig rau cov txheej txheem kho.
Lub chaw soj ntsuam cement curing tank yog ib qho cuab yeej tsim tshwj xeeb los tswj qhov kub thiab av noo, uas yog qhov tseem ceeb rau hydration ntawm cov cement. Kev ywg dej yog cov tshuaj tiv thaiv uas tshwm sim thaum cov dej ntxiv rau cov cement, ua rau cov khoom ua kom tawv thiab nce zog. Cov txheej txheem kho tuaj yeem cuam tshuam qhov kawg ntawm cov cement, nrog rau nws lub zog compressive, durability thiab tsis kam rau ib puag ncig yam.
Lub luag haujlwm tseem ceeb ntawm chav kuaj cement curing tank yog tsim kom muaj ib puag ncig uas simulates cov xwm txheej hauv qab uas cov cement feem ntau yuav kho tau hauv kev siv tiag tiag. Qhov no suav nrog kev tswj xyuas qhov kub thiab txias (feem ntau nyob ib puag ncig 20 ° C (68 ° F)) thiab cov av noo siab (feem ntau tshaj 95%). Los ntawm kev tswj hwm cov kev hloov pauv no, cov kws tshawb fawb thiab cov kws tshaj lij kev tswj hwm zoo tuaj yeem ua kom cov qauv cement kho tusyees, uas ua rau muaj txiaj ntsig zoo dua.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv lub chaw kuaj cov cement curing tank yog lub peev xwm los ua cov qauv ntsuas. Hauv kev tsim kho, ua raws li cov qauv tshwj xeeb yog qhov tseem ceeb los ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo. American Society for Testing and Materials (ASTM) thiab lwm lub koom haum tau tsim cov txheej txheem kuaj cov cement uas feem ntau suav nrog cov kev cai rau kev kho mob. Laboratory cement curing tanks tso cai rau cov chaw soj nstuam ua raws li cov qauv no, kom ntseeg tau tias lawv cov txiaj ntsig tau siv tau thiab sib piv.
Tsis tas li ntawd, kev siv chav kuaj cement curing da dej pab txhawb kev tsim cov cement formulations tshiab. Cov kws tshawb fawb tuaj yeem sim nrog cov khoom sib txawv thiab cov khoom xyaw thiab saib seb cov kev hloov no cuam tshuam li cas rau cov cement txoj kev kho thiab cov khoom kawg. Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov ntsiab lus ntawm kev tsim kho kom ruaj khov, uas yuav tsum muaj cov khoom siv zoo ib puag ncig uas ua tau raws li cov khoom siv ib txwm muaj.
Ntxiv rau lawv lub luag haujlwm hauv kev tshawb fawb thiab kev tsim kho, cov chaw soj ntsuam cement curing tank kuj tseem ceeb rau kev ruaj ntseg zoo hauv cov chaw tsim khoom. Cov neeg tsim khoom tuaj yeem siv cov tso tsheb hlau luam tua los kuaj cov cement ua ntej nws tawm mus rau kev lag luam. Los ntawm kev xyuas kom meej tias txhua batch ntawm cov cement ua tau raws li cov qauv tsim nyog rau lub zog thiab ua haujlwm ntev, cov tuam ntxhab tuaj yeem txo qhov kev pheej hmoo ntawm kev ua haujlwm tsis zoo thiab txhim kho tag nrho kev nyab xeeb ntawm cov khoom.
Tsis tas li ntawd, qhov chaw kuaj cov cement curing tank tsis txwv rau kev sim cement; lawv kuj tuaj yeem siv los kho cov qauv ua vaj tse. Qhov no yog qhov tshwj xeeb tshaj yog rau cov tuam txhab ua vaj tse precast, uas yuav tsum tau ua kom lawv cov khoom ua tau raws li cov qauv kev ua tau zoo ua ntej yuav raug teeb tsa hauv cov haujlwm tsim kho.
Nyob rau hauv luv luv, kuaj cement curing tank yog ib qho cuab yeej tseem ceeb hauv kev sim cov khoom siv hauv tsev. Los ntawm kev muab ib puag ncig tswj kev kho cov cement, nws ua rau cov kws tshawb fawb thiab cov chaw tsim khoom kom ntseeg tau tias lawv cov khoom zoo thiab kev ua tau zoo. Raws li kev tsim kho kev lag luam txuas ntxiv mus ntxiv, qhov tseem ceeb ntawm cov txheej txheem kev ntsuas kev ntseeg tau thiab kev tswj xyuas zoo tsuas yog nce ntxiv, ua rau cov chaw kuaj cement curing tank yog ib qho tseem ceeb hauv kev nrhiav kev ua tau zoo hauv cov khoom siv hauv tsev.
technical specification:
1. Muaj ob txheej, ob lub tank dej hauv txhua txheej,
2. 90 cov qauv qauv cement yog khaws cia hauv txhua lub tank.
3.220V / 50HZ, 500W,
4.temperature fluctuation ≤ ± 0.5 ℃, 5.temperature zaub yuam kev tus nqi ± 0.5 ℃,
6.temperature yuav tsum muaj tus nqi: 20.0 ℃ ± 1 ℃
Post lub sij hawm: Jan-08-2025
