Xov xwm

Muaj ob txoj kev txhim kho thiab kho cov xim hlau daim hlau: nkag mus thiab zais nrog cov buckles zais. Penetrating fixation yog txoj kev siv ntau tshaj plaws rau kev txhim kho cov xim hlau daim hlau rau ntawm lub ru tsev thiab phab ntsa, uas yog siv tus kheej tapping screws los yog rivets kom ruaj ntseg daim hlau rau cov kev txhawb nqa. Penetrating fixation yuav muab faib ua lub ncov fixation, hav fixation, los yog ib tug ua ke ntawm no. Concealed fixing nrog concealed buckles yog ib txoj kev ntawm kev kho ib tug tshwj xeeb tsim zais buckle uas yog txuam nrog ib tug concealed xim hlau phaj rau ib tug kev txhawb nqa, nrog rau cov poj niam tav ntawm cov xim hlau phaj thiab lub hauv paus tav ntawm concealed buckle meshing ua ke. Nws feem ntau yog siv rau kev teeb tsa lub ru tsev panels.
Lub sab thiab xaus sib tshooj ntawm cov xim hlau phaj. Thaum txhim kho txhua lub phaj steel, nws cov npoo yuav tsum raug sib tshooj thiab muab tso rau ntawm cov xim hlau phaj dhau los, thiab clamped nrog cov phaj steel yav dhau los kom txog rau thaum ob qho kawg ntawm cov phaj steel yog tsau. Ib txoj hauv kev yooj yim thiab siv tau zoo yog siv ob lub pliers txhawm rau txhawm rau txhawm rau sib tshooj steel hlau sib cais. Thaum lub phaj steel yog positioned longitudinally, nws kawg, tshwj xeeb tshaj yog nyob rau hauv lub Upper kawg, yuav tsum tau clamped nrog pliers los xyuas kom meej tias ib tug kawg ntawm steel phaj nyob rau hauv qhov chaw thiab sib tshooj ntawm ib kawg kuj yog nyob rau hauv qhov tseeb txoj hauj lwm, yog li kho qhov. hlau phaj. Thaum lub sij hawm kho cov txheej txheem, cov pliers yuav tsum ib txwm clamp lub steel phaj longitudinally. Ua ntej txhim kho cov phaj hlau tom ntej, txhua lub phaj hlau yuav tsum tau kho kom tiav. Kev kho yuav tsum pib los ntawm qhov nruab nrab ntawm cov phaj steel, tom qab ntawd txuas mus rau ob sab, thiab thaum kawg kho cov npoo sib tshooj ntawm cov hlau phaj. Rau qhov kawg ntawm lub puab tsaig pob qij txha, raws li lub ru tsev thiab phab ntsa vaj huam sib luag yog tsim los ntawm kev ua haujlwm tas mus li, cov phaj hlau tuaj yeem muab tau raws li qhov ntev txwv los ntawm kev thauj mus los. Feem ntau, cov pob qij txha tsis tas yuav tsum tau, thiab cov phaj steel ntev txaus kom tau raws li qhov xav tau ntawm lub ru tsev.

Kev xaiv ntawm tus kheej tapping screws. Thaum xaiv kho screws, kho qhov chaw yuav tsum tau xaiv raws li qhov kev pab cuam lub neej ntawm cov qauv, thiab tshwj xeeb yuav tsum tau them nyiaj mloog mus rau seb lub neej kev pab cuam ntawm lub txheej txheej txheej yog raws li cov kev pab cuam lub neej ntawm lub kho qhov chaw. Nyob rau tib lub sij hawm, nws yuav tsum tau muab sau tseg tias lub thickness ntawm cov hlau purlin yuav tsum tsis txhob ntau tshaj tus kheej drilling peev xwm ntawm cov ntsia hlau. Cov ntsia hlau tam sim no tuaj yeem tuaj nrog lub taub hau yas, lub kaus mom hlau stainless, lossis coated nrog cov txheej txheem tiv thaiv tshwj xeeb. Tsis tas li ntawd, tshwj tsis yog rau cov ntsia hlau siv rau kev kaw ntom nti, tag nrho lwm cov ntsia hlau tuaj nrog cov ntxhua khaub ncaws tsis muaj dej, thiab tau nruab nrog cov ntxhua khaub ncaws tshwj xeeb rau cov teeb pom kev zoo thiab cov xwm txheej cua tshwj xeeb.
Kev teeb tsa cov xim hlau phaj yog qhov yooj yim rau tus tswv, thaum qee cov ntsiab lus tseem ceeb dua los daws. Rau cov xim hlau daim hlau siv rau ntawm lub ru tsev, kev ua haujlwm ntawm ntug yuav tsum tau nqa tawm ntawm lub ru tsev thiab eaves kom zoo tiv thaiv dej los ntawm lub ru tsev. Lub vaj huam sib luag ntawm lub ru tsev tuaj yeem folded upwards ntawm cov tav ntawm qhov kawg ntawm cov hlau phaj siv ntug kaw cov cuab yeej ntawm lub ridge. Nws yog siv nyob rau sab sauv kawg ntawm tag nrho cov ru tsev steel daim hlau nrog ib txoj kab nqes tsawg dua 1/2 (250) kom ntseeg tau tias cov dej cua tshuab hauv qab lub flashing lossis npog tsis ntws mus rau hauv lub tsev.
Nyob rau yav qab teb Tuam Tshoj, xim hlau daim hlau feem ntau yog tsim los ua ib txheej xim hlau daim hlau. Txhawm rau txo qhov nkag ntawm lub hnub ci hluav taws xob cua sov rau sab hauv ntawm cov tsev, cov txheej txheem rwb thaiv tsev tuaj yeem ntsia tau rau hauv lub ru tsev system thaum txhim kho lub ru tsev panels. Ib txoj hauv kev yooj yim heev, kev lag luam thiab siv tau zoo yog los nteg ob lub ntsej muag cov ntawv ci rau ntawm purlin lossis Flat noodles ua ntej txhim kho lub ru tsev steel phaj. Txoj kev no kuj tseem siv tau los ua qhov sib cais ntawm qhov cub kom txo tau cov condensation.

Nyob rau hauv kev tsim ntawm loj-span thiab loj-chav tsev factories, nyob rau hauv thiaj li yuav muaj txaus brightness, teeb pom kev zoo strips feem ntau tsim thiab feem ntau teem nyob rau hauv nruab nrab ntawm txhua span. Kev teeb tsa cov teeb pom kev hauv nruab hnub tsis yog tsuas yog ua kom lub hnub ci teeb pom kev zoo xwb, tab sis kuj ua rau kev hloov pauv ntawm hnub ci cua sov thiab nce qhov kub hauv lub tsev.