Nyob rau hauv qhov chaw sov thiab cov huab cua nyob ib puag ncig zoo, thaum siv ob chav sib tw txhaj koob tshuaj tivthaiv blasting tshuab, lub tshuab ua kom rov ua, lub cev muaj zog, hniav, thiab lwm yam yog yooj yim tsim hluav taws xob, thiab qhov kub ntawm huab cua nws tus kheej yog qhov siab thiab cov cua sov yog siab. Kev txhaj tshuaj tag blasting tshuab tsis yooj yim rau kev ua kom sov. Thaum ua haujlwm nyob rau hauv cov xwm txheej no, kev noj ntawm cov khoom siv ntawm kev sib txuas ntawm ob chav sib tw tua blasting tshuab yuav nce exponentially. Txij li ob lub tshuab raj txhaj koob tshuaj tivthaiv blasting tshuab nws tus kheej yog nyob rau hauv qhov chaw nag, noo thiab noo, qhov hluav taws xob ntawm lub koob tshuaj tiv thaiv blasting tshuab yuav muaj hnub nyoog thiab luv-Circuit Court. Cov xwm txheej no yuav tsum muaj kev tshwj xeeb. Lub pob zeb steel siv nyob rau hauv ob chav nuv txhaj koob tshuaj tivthaiv blasting tshuab yog qhov yooj yim rau xeb hauv qhov chaw noo, thiab xeb hlau xeb yooj yim rau kev puas tsuaj ntawm txoj hlua nqa thiab txoj hlua khi ntawm rab phom tua blasting tshuab thaum siv.
Yog li ntawd, nyob ib puag ncig ntawm qhov kub thiab av noo thiab kev sib tw, lub tshuab raj ob tog txhaj tshuaj tag yuav tsum tau kho, cov seem uas yuav tsum tau hloov yuav tsum tau hloov lub sijhawm, thiab cov roj yuav tsum tau muab sijhawm. Ntxiv rau, cov ntaub ntawv zoo yuav tsum tau siv thaum xaiv cov ntawv rau qhov seem ntawm ob chav tub koob txhaj koob tshuaj tivthaiv blasting tshuab.
Piv txwv li, cov khoom siv tiv thaiv ntawm ob chav sib txuas txhaj koob tshuaj tivthaiv blasting tshuab, tshuab hniav, thiab lwm yam yuav tsum tau ua los ntawm cov chromium siab, cov roj yuav tsum yog qhov zoo, thiab cov kabmob yuav tsum tau siv. Nyob rau tib lub sijhawm, cov haujlwm tsim ua haujlwm ntawm ob chav sib tw tua blasting tshuab yuav tsum raug cua zoo thiab txias. Tsuas yog txoj kev no tuaj yeem pab cuam lub neej ntawm kev txhaj tshuaj tag blasting tshuab tau zoo dua ntxiv. Feem ntau hais lus, qhov hnav-resistant qhov chaw thiab hnav qhov chaw ntawm ob chav sib tw txhaj koob tshuaj tivthaiv blasting tshuab yog ua los ntawm high-chromium hnav-resistant cam khwb cia hlau. Hais txog cov kev pabcuam lub neej, kev pab cuam lub neej ntawm lub ntsej muag tau ntau dua 500 teev, thaum sab phaj thiab sab saum toj phaj xav tau tsawg kawg 800 teev. Cov phaj kawg yuav tsum ncav cuag 1200h, qhov kev taw qhia cov tes tsho sib cais sib cais yuav tsum ncav 1800h, lub cev tseem ceeb npog yuav tsum tsis muaj teeb meem tsis pub dhau ib xyoos, thiab kev siv lub tshuab tua phom uas tau siv ntau dua 2 xyoos yog tseem nyob zoo. Txawm li cas los xij, qee lub tshuab txhaj koob tshuaj tiv thaiv kab mob hnyav hnyav hnav tom qab peb mus rau plaub lub hlis ntawm kev ua haujlwm.
Sijhawm post: Nov-10-2020