Dub Hlau Rooj Zaum

Cov rooj zaum sab nraum zoov ntsib cov teeb meem sib txawv dua li cov rooj zaum sab hauv. Cov rooj zaum sab hauv tsev tsis cuam tshuam nrog lub hnub, nag, lossis kub hloov pauv loj. Cov rooj zaum sab nraum zoov yuav tsum tuav tag nrho cov no. Cov dub hlau sab nraum zoov cov rooj zaum no yog tsim rau cov tawv nqaij sab nraum zoov. Tsis muaj npuas, tsis muaj ntaub, thiab tsis muaj padding ntawm lub rooj zaum no. Nws yog tag nrho cov hlau. Txhua qhov chaw yog tuab hlau dub. Qhov kev tsim no muaj txiaj ntsig meej. Los nag tsis yog teeb meem. Koj tsuas so kom qhuav. Nws tsis nqus dej. Nws tsis loj hlob pwm. Lub hnub tsis yog ib qho teeb meem. Hlau tsis tau nkig zoo li yas. Nws tsis tawg zoo li ntoo. Cov hlau dub sab nraum zoov cov rooj zaum yog tsim los rau sab nraum zoov.

Qhov saum npoo muaj tuab tiv thaiv - xeb hmoov txheej. Hmoov txheej txawv ntawm cov xim tsis tu ncua. Cov xim tsis tu ncua tsuas yog ib txheej nyias. Thaum nws tau khawb, xeb pib loj tuaj. Cov hmoov txheej txau cov hmoov yas rau ntawm cov hlau. Nws yog ces rhuab los ua ib tug tuab tiv thaiv zaj duab xis. Zaj duab xis no yog tuab ntau dua li xim. Nws tiv taus hnav, khawb, thiab corrosion. Peb cov txheej txheem hmoov txheej yog optimized rau sab nraum zoov siv. Cov txheej nplaum nplaum nruj rau cov hlau. Txawm tias khawb nws nrog ib qho khoom tawv yuav tsis ua kom nws tev tawm yooj yim. Lub thav duab siv ntxiv - cov hlau tuab. Phab ntsa tuab yog loj dua cov rooj zaum sab hauv. Cov rooj zaum sab nraum zoov ntsib kev ntxhov siab ntau dua. Cua tuaj yeem tshuab lawv. Cov neeg tuaj yeem tsoo rau lawv. Lawv tau tsiv mus nyob ib puag ncig. Cov hlab tuab muab lawv lub zog thiab cuam tshuam tsis kam. Tag nrho lub rooj zaum zoo li khov. Ib tug neeg laus tuaj yeem zaum ntawm nws thiab co nws nyuaj. Tus ncej tsis txav. Cov ntaub qhwv ko taw kuj yog tuab thiab hnav- tiv taus. Lawv tuav tau zoo ntawm cov pob zeb ntxhib lossis cov vuas sab nraum zoov. Cov dub hlau sab nraum zoov cov rooj zaum no ruaj khov hauv txhua qhov chaw sab nraum zoov.

Peb lub Hoobkas nyob hauv Shengfang Town, Hebei. Peb tau ua cov rooj tog hlau rau kaum xyoo. Cov rooj zaum hlau sab nraum zoov xav tau kev sib txawv ntawm cov rooj zaum hauv tsev. Sab nraum cov welds yuav tsum tau puv thiab nruj dua. Kev hloov kub thiab av noo ua rau muaj kev ntxhov siab rau cov welds. Peb cov welders muaj kev txawj ua qhov no. Txhua qhov weld muaj zog. Peb ua txhua kauj ruam ntau lawm hauv peb cov kev cob qhia. Peb tswj qhov zoo ntawm txhua theem. Yog tias koj xav tau kho cov hmoov txheej xim lossis kho lub rooj zaum loj, peb tuaj yeem pab. Lub sij hawm ua piv txwv yog li ntawm ib lub lis piam. Cov rooj zaum sab nraum zoov dub no zoo meej rau lub vaj, tsev noj mov barbecue, qhib-chaw noj mov, chaw ua si, lossis patios. Koj tsis tas yuav txhawj txog kev saib xyuas. Lawv tuaj yeem tiv thaiv hnub thiab nag yam tsis muaj teeb meem.