Kev teeb tsa lub ru tsev ntawm ib lub tsev ntiag tug lossis lub tsev yog lub luag haujlwm, qhov zoo ntawm qhov feem ntau txiav txim siab qhov ua haujlwm ntev thiab lub zog ntawm cov qauv tag nrho. Ib lub ru tsev nteg nrog kev ua txhaum ntawm kev siv tshuab qee zaum pib tawg rau thawj lub caij. Thiab vim li cas rau qhov no tuaj yeem ua tsis tau tsuas yog cov khoom siv vov tsev xwb, tab sis kuj siv cov fasteners, uas yog lub luag haujlwm rau kev ntseeg siab ntawm fastening txheej. Niaj hnub no, qhov pheej yig tshaj plaws, txhim khu kev qha thiab nrov yog vov tsev screws, tus nqi thiab qhov loj ntawm qhov sib txawv heev.
ru tsev ntswj
Qhov no yog ib qho kev txhim kho ntawm cov hlau ntsia hlau nrog nws tus kheej daim ntawv thov tshwj xeeb. Lawv txawv los ntawm ib tug ntse ntsis tsim rau drilling qhov rau fasteners ncaj qha thaum lub sij hawm installation ntawm lub ru tsev, tsis muaj pre-drilling nws nrog ib tug tag nrho cov cuab yeej.fastened ntsiab.
Rau txhua hom khoom siv hauv tsev thiab hom kev sib dhos, nws tus kheej lub ru tsev screws yog xav tau: nrog lossis tsis muaj cov txheej txheem polymer, cov ntsia hlau nrog cov xov sib txawv, hom taub hau thiab cov lus qhia.
Qee zaum, lub ru tsev ntawm tus kheej tapping ntsia hlau nrog lub laum yog siv los txuas cov hlau thiab ntoo, uas ua rau nws tuaj yeem tshem tawm cov hlau puas thaum lub sijhawm drilling.
Txhawm rau ua qee yam kev teeb tsa, cov ntsia hlau vov tsev yog tsim tshwj xeeb, uas suav nrog lub tshuab ntxhua khaub ncaws hlau nrog roj hmab gasket. Xws li fasteners nrog sealing washers nias lub ru tsev cov ntaub ntawv kom nruj rau cov qauv, muab ib tug nruj kev twb kev txuas thiab tiv thaiv ya raws los ntawm nkag mus rau hauv cov pob qij txha ntawm qhov chaw, tiv thaiv corrosion.
Yuav ua li cas xaiv tus kheej tapping ru tsev screws
Hnub no, kev lag luam khoom siv hauv tsev muaj ntau tus fasteners. Tab sis tsis yog txhua yam khoom muaj txiaj ntsig zoo thiab muaj peev xwm ua haujlwm tau ntev thiab ntseeg tau. Thaum xaiv tus kheej tapping screws, koj yuav tsum tsis txhob yuav thawj cov khoom uas tuaj hla. Ua ntej tshaj plaws, thaum xaiv, koj yuav tsum txiav txim siab rau lub hom phiaj tshwj xeeb uas lawv yuav yuav, dab tsi tshwj xeeb ntawm cov qauv lawv fasten (ua los ntawm ntoo, hlau lossis ua ke) muaj, nrhiav seb qhov ntev ntawm lub vov tsev yuav tsum muaj. Tom qab ntawd koj yuav tsum ntsuas qhov zoo ntawm cov khoom. Branded fasteners ntawm lub kaus mom yog cim (hom). Tsis tas li ntawd, cov khoom lag luam zoo yuav tsum muajroj hmab gasket uas haum snugly tiv thaiv hlau ntxhua. Nws yuav tsum tau borne nyob rau hauv lub siab hais tias nyob rau hauv pheej yig tus kheej-tapping screws lawv yog ua los ntawm cov roj hmab tsis zoo, uas dhau sij hawm yuav pib poob nws cov khoom thiab yuav tawg nyob rau hauv tus ntawm qhov kub thiab txias hloov, uas yuav ua rau kom to ntawm cov ntsiab lus txuas.
Txhawm rau xaiv qhov zoo ntawm tus kheej tapping ntsia hlau, koj tsuas yog yuav tsum nyem lub tshuab ntxhua khaub ncaws - cov xim yuav tsum tsis txhob tawg. Lub tshuab ntxhua khaub ncaws yuav tsum nruj nruj tiv thaiv cov hlau.
Specifications
Raws li txoj cai, ru tsev screws yog ua los ntawm carbon steel thiab galvanized. Vim yog cov txheej txheem tiv thaiv corrosion, cov khoom no ua haujlwm ntev - txog li 50 xyoo. Kev ua lag luam kuj nthuav tawm cov khoom siv stainless hlau, uas yog siv rau hauv qhov tshwj xeeb tseem ceeb uas yuav tsum tau muaj zog ntxiv. Lawv raug nqi ntau dua.
Ruofing screws rau cov vuas hlau txawv ntawm lub kaus mom, uas tuaj yeem ua tau:
- qauv zoo, uas yog hloov kho rau lub hau ntswj.
- Nrog cov npoo. Txhawm rau ua haujlwm nrog cov khoom siv zoo li no, siv cov khoom tshwj xeeb.
Nyob ntawm cov khoom siv vov tsev, lub taub hau ntawm tus kheej tapping screws tuaj yeem hais lus, tog rau hauv txheej lossis nias nws.
Ntawm cov kev xaiv ntau yam, koj tuaj yeem nrhiav tau cov fasteners zoo, qhov ntev uas haum raws li qhov wavelength ntawm cov ntawv vov tsev.
Dab tsi qhov ntev tuaj yeem ua lub ru tsev ntsia hlau?
Qhov loj ntawm tus kheej tapping screws rau mounting lub ru tsev yog xaiv raws linyob ntawm tus yam ntxwv ntawm cov khoom raug fastened.
- Rau kev kho cov vuas hlau, ru tsev screws 4.8 hli yog suav tias yog qhov zoo tshaj plaws. Qhov ntev yuav txawv nyob ntawm qhov chaw teeb tsa. Piv txwv li, rau fastening nplooj ntawv nrog ntoo qauv ntawm ib tug txhawb nqa ncej, nyob ntawm seb lub crate, qhov ntev ntawm high-zoo thiab txhim khu kev qha fastening yuav tsum yog 28-35 hli. Cov nplooj ntawv ru tsev tuaj yeem txuas nrog fasteners 20 hli ntev, thiab txhawm rau txhim kho cov ntsiab lus ntxiv, koj yuav xav tau cov khoom nrog qhov ntev ntawm 50-70 hli.
- Rau lub rooj tsavxwm corrugated, vim nws qhov loj me, koj yuav xav tau tus kheej tapping screws nrog txoj kab uas hla loj, piv txwv li, mus txog 6.3 hli thiab nrog qhov dav dav ntawm qhov ntev (20-250 hli).
- Roofing tus kheej tapping ntsia hlau 5.5 hli yog siv rau fastening corrugated board thiab hlau vuas rau hlau substructure, thickness uas yog mus txog 5.0 hli.
Nyhav, nqe thiab noj
Ib txhiab tus qauv tus kheej tapping screws (loj 4.8 × 28 mm) hnyav 5.23 kg. Tus nqi ntawm cov khoom yog dav heev. Tus nqi feem ntau yog nyob ntawm cov chaw tsim khoom, qhov zoo ntawm cov khoom thiab lawv qhov ntev. Niaj hnub no, ru tsev screws yog suav hais tias yog feem ntau rational thiab xav tau, tus nqi ntawm uas yog 2 rubles.
Ntau tus neeg txaus siab yuav tsum muaj pes tsawg daim ntawm kho vajtse kom ruaj ntseg 1 daim ntawv ntawm cov khoom siv vov tsev. Tsis muaj cov lus teb tus qauv rau lo lus nug no, vim rau cov ntaub ntawv sib txawv lawv tus lej tuaj yeem sib txawv heev. Piv txwv li, kev noj cov vov tsev screws ib 1 m2 profiling - los ntawm 5 mus rau 8 daim. Self-tapping screws rau cov vuas hlau muaj kev noj ntau dua - koj yuav xav tau li 8-10 daim.
Views
Muaj 2 hom kev txuas:
- Roofing ntoo screws. Lawv muaj cov xov tsis tshua muaj, nws nyuaj heev rau ntsia hlau rau hauv hlau.
- Hlau. Lawv txawv los ntawm kev kos duab ntau zaus, lawv loj dua hauv txoj kab uas hla thiab tsis tuav zoo hauv cov ntoo, yog li lawv tau xyaum tsis siv rau cov qauv ntoo.
ntoo screws
Roofing wood screws yuav xav tau yog tias koj xav tau txuas cov pobzeb hlau rau cov ntoo crate ntawm lub ru tsev. Cov khoom siv rau kev sib khi lub qhov drilled yog nruab nrog lub tshuab ntxhua khaub ncaws tshwj xeeb thiab nruab nrog cov roj hmab gasket uas ua rau cov dej tsis muaj dej. Rau kev yooj yim, lub ntsis ntawm xws li fasteners yog nruab nrog ib tug xyaum. Qhov sib txawv tseem ceeb ntawm cov ntsia hlau ntoo thiab cov khoom siv hlau yog cov duab ntawm lub hau (drill) thiab xov suab.
Qhov loj me ntawm cov ntoo vov tsev yog raws li hauv qab no:
- 4, 8x28mm;
- 4, 8x35mm.
Cov fasteners no tuaj yeem siv tau ob qho tib si rau mounting cov vuas hlau rau hauv cov ntoo crate, thiab rau cov nplooj ntawv stitching ua ke (los yog siv tshwj xeeb tsim ntau thiab tsawg: ru tsev self-tapping ntsia hlau 4, 8x20 mm).
Yog tias tsim nyog los kho lub ridge bar lossis snow retainer, koj yuav tsum siv cov khoom siv ntev - 4.8x70 mm lossis 4.8x60 mm.
Hlau ntsia hlau
Siv yog lub ru tsev lathing yog ua los ntawm cov hlau profile.
Basicqhov ntev ntawm lub ru tsev ntsia hlau rau hlau yog raws li nram no:
- rau drilling hlau nrog lub thickness tsis ntau tshaj 3 hli, ib yam khoom 4, 8x19 hli yog siv;
- rau hlau txog li 6 hli tuab, qhov loj 5.5x25 hli yuav tsum tau;
- ru tsev tus kheej tapping ntsia hlau 5, 5x35 thiab 5, 5x50 hli tuaj yeem laum hlau, qhov tuab ntawm txog li 12 hli.
painted vov tsev Screws
Tsim los txuas cov hlau pleev xim rau lub ru tsev rau lub ru tsev puag ncej ua los ntawm ntoo lossis hlau. Hom fastener no txawv tsuas yog muaj xim zoo ib yam li cov hlau profile kho los ntawm nws.
zais rau corrugated board mounting
Thaum siv lawv, tsis tas yuav tsum tau tho lub qhov nrog lub laum. Cov fasteners no yooj yim rau mount rau kev txhawb nqa txog li 12.5mm tuab. Txawm li cas los xij, corrugated board nws tus kheej yuav tsum tsis txhob ntau tshaj 1.5 hli hauv thickness. Qhov siab tshaj plaws ntawm kev sib cuag nrog cov hlau yog muab los ntawm cov roj hmab gasket. Thiab kev siv tus kheej tapping screws nrog cov txheej txheem polymer yuav tsim kom muaj qhov zoo nkauj dua, txij li cov fasteners yuav sib koom ua ke nrog cov tsos ntawm lub ru tsev.
Tapping screws nrog laum
Cov fasteners no yog tus yam ntxwv los ntawm qhov kawg drilled. Lawv yog npaj rau drilling los ntawm qhov nyob rau hauv cov hlau corrugated board thaum lub sij hawm installation, tsis siv ib tug nyias laum. Lub mount no yog nruab nrog lub tshuab ntxhua khaub ncaws hlau nrog cov roj hmab gasket, uas yog qhov siab tshaj plawsseals qhov sib koom ua ke.
Txawm hais tias qhov tseeb tias tus kheej tapping screws yog cov fasteners me me, lawv ua haujlwm tseem ceeb heev: lawv muaj lub luag haujlwm rau kev ntseeg tau thiab ua haujlwm ntev ntawm kev kho tag nrho lub ru tsev. Nws yog nyob ntawm lawv qhov zoo uas qhov kev tiv thaiv ntawm lub ru tsev rau tag nrho cov vagaries ntawm huab cua yuav loj nyob ntawm. Txwv tsis pub, nws yuav yooj yim "ya mus" ntawm thawj cua daj cua dub.
