Hauv kev lag luam kev lag luam, qhov zoo ntawm granite ncaj qha txiav txim siab qhov tseeb ntawm cov khoom siv thiab lub neej ntawm qhov project. Tab sis koj puas paub? Lub pob zeb zoo li zoo tib yam granite muaj ob peb yam khoom siv tom qab nws. Qee cov tuam txhab lag luam siv "shortcuts" los txiav cov nqi, tab sis ZHHIMG® hais kom siv "txoj kev tshaj lij" kom maj mam polish tawm cov khoom lag luam granite tiag tiag.
1. Xaiv cov pob zeb: Tsuas yog xaiv cov khoom siv nrog "zoo keeb kwm"
Ib yam li thaum yuav txiv hmab txiv ntoo, ib tug yuav tsum xaiv cov los ntawm tib tsob ntoo, thaum xaiv granite, ib tug kuj yuav tsum xav txog nws "keeb kwm". Cov granite ntawm ZHHIMG® tsuas yog siv cov ore dub. Cov hlab ntsha no tau tsim dua 100 lab xyoo dhau los. Tom qab lub sij hawm ntev ntawm geological txav, kev faib ntawm granite minerals ntawm no yog tshwj xeeb tshaj yog sib xws, thiab ob qho tib si ceev thiab hardness yog heev ruaj khov.
Qee cov tuam ntxhab, txhawm rau txuag nyiaj, sib tov pob zeb los ntawm cov pob zeb sib txawv rau kev siv. Yog li ntawd, "cov ntaub ntawv" ntawm cov pob zeb tsim tsis zoo ib yam, nrog rau qee qhov nyuaj thiab lwm tus yog mos. Qhov no tuaj yeem ua teeb meem yooj yim thaum siv hauv cov khoom siv. ZHHIMG® hais tias tsuas yog siv pob zeb los ntawm tib leeg leeg xwb, kom ntseeg tau tias "hardness" ntawm txhua daim ntawm granite yog tib yam los ntawm qhov chaw.
Ii. Kev Ua Haujlwm: Kev ua haujlwm qeeb ua rau cov txiaj ntsig zoo
Nyob rau hauv lub Hoobkas ntawm ZHHIMG®, ib daim ntawm granite yuav tsum dhau los ntawm ntau "checkpoints" los ntawm cov mining mus rau cov khoom tiav. Txhua qib yuav tsum tau xeem nruj heev. Yog tias ib qho kev ntsuas tsis ua raws li tus qauv, lub pob zeb yuav raug "tshem tawm".
Qhov zais cia hauv qhov chaw ua haujlwm kub tsis tu ncua: ZHHIMG® tau tsim tshwj xeeb hauv kev cob qhia tsis muaj plua plav nrog qhov kub thiab txias tsis tu ncua, ua kom sov li 20 ℃ thiab cov av noo ntawm kwv yees li 50%. Qhov no yog vim qhov hloov pauv ntawm qhov kub thiab av noo tuaj yeem ua rau granite "deform", ib yam li lub hauv paus ntsiab lus ntawm thermal expansion thiab contraction. Kev ua haujlwm nyob rau hauv ib puag ncig ruaj khov tuaj yeem ua kom ntseeg tau tias qhov flatness ntawm granite nce mus txog "iav-zoo li qib" - nrog qhov yuam kev tsis ntau tshaj 0.3μm / m, uas yog sib npaug rau qhov siab sib txawv 300 npaug ntawm cov plaub hau ntawm tib neeg cov plaub hau ntawm qhov deb ntawm 1 meter!
Annealing lub pob zeb: Freshly mined granite muaj kev ntxhov siab sab hauv. Yog tsis kho, nws yuav deform raws sij hawm. ZHHIMG® siv txoj kev "90-hnub ntuj aging + stepwise annealing" maj mam tso cov kev ntxhov siab sab hauv ntawm pob zeb. Cov txheej txheem no yuav siv sij hawm ob peb lub sij hawm ntev tshaj qhov ceev nrooj ntawm cov tuam txhab lag luam zoo tib yam, tab sis tsuas yog nyob rau hauv txoj kev no tuaj yeem ua cov granite tsim nyob ruaj khov tom qab siv ntau xyoo.
Nyob rau hauv ib lub sijhawm uas nrhiav kev ua haujlwm zoo, ZHHIMG® hais kom tsis txhob siv cov luv luv. Hloov chaw, nws siv cov hauv qab-rau-lub ntiaj teb thiab txoj hauv kev yooj yim los tig txhua daim ntawm granite rau hauv "kev ntseeg siab" hauv paus. Lwm zaus koj xaiv cov khoom granite, nco ntsoov ua raws li qhov kev pheej hmoo!
Post lub sij hawm: Jun-17-2025