Kev siv dav ntawm polycarbonate hauv ntau qhov chaw tau dhau los ua tau vim muaj cov yam ntxwv tshwj xeeb thiab cov ntaub ntawv zoo nkauj ntawm cov khoom siv no. Thaum txhim kho cov khoom ua los ntawm polycarbonate, nws yog ib qho tsim nyog yuav tsum coj mus rau hauv tus account qee yam ntawm cov khoom siv no. Yuav kom tswj tau qhov kev ua tau zoo ntawm cov panels, nws yog ib qho tsim nyog los xaiv cov fasteners kom raug. Kab lus no yuav qhia koj yuav ua li cas xaiv cov thermal washers rau kev kho polycarbonate, nrog rau yuav ua li cas nqa tawm installation.
Khoom thiab qhov txawv ntawm cov yas polymer
- Cov khoom muaj lub zog siab thiab xav tau cov cuab yeej zoo.
- Thermal washers rau mounting polycarbonate yuav tsum yog corrosion resistant.
- Thaum ua haujlwm nrog cov yas, nws yuav tsum tau coj mus rau hauv tus account nws cov coefficient siab ntawm thermal expansion. Kev kho kom nruj tuaj yeem ua rau lub vev xaib tsim kua muag thaum huab cua txias, thiab o ntawm huab cua kub.
- Cov ntsiab lus nrawm yuav tsum tsis txhob cuam tshuam qhov zoo ntawm cov qauv.
Txhob Cia Siab
Qhov kev xaiv zoo tshaj plaws thaum txhim kho cov qauv polycarbonate yog siv cov tshuab ntxhua khaub ncaws, uas koj tuaj yeem daws cov teeb meem hauv qab no:
- muaj zog thiab txhim khu kev txhim kho ntawm daim ntaub rau cov qauv txhawb nqa;
- sealing qhov drilled hauv polycarbonate rau nruab ntxhua khaub ncaws, uas tiv thaiv plua plav, kua thiab txias los ntawm kev nkag mus rau hauv cov qauv;
- polycarbonate thiab cov khoom siv los ntawm cov thermal washers tau nthuav dav thiab cog lus tib lub sijhawm;
- xim assortment ua rau nws xaiv tau fasteners nyob rau hauv cov xim ntawm tus qauv nws tus kheej.
Dab tsi yog thermal washers rau kho polycarbonate ua los ntawm?
Khoom siv rau kev tsim khoom yog:
- stainless steel (unlimited service life);
- polypropylene (kev pabcuam lub neej - 3-4 xyoos);
- polycarbonate (yuav kav mus txog 20 xyoo).
Stainless steel polycarbonate fastening washers yog siv rau fastening loj nplooj ntawv thiab nyob rau hauv cov cheeb tsam uas muaj zog cua rau hlau txhawb cov qauv. Lub fastener muaj ib puag ncig zoo nrog ib qho chaw me me hauv nruab nrab thiab ib lub qhov nyob hauv nruab nrab. Ib qho polyurethane foob tau muab tso rau hauv qhov chaw so. Rau kev ruaj ntseg fastening, qhov kev ncua deb ntawm cov ntxhua khaub ncaws yog 25-30 cm.
Hnub no, mounts uas lub tshuab ntxhua khaub ncaws yog cov khoom siv zoo heev. Txawm hais tias polypropylene fasteners raug rau ultraviolet hluav taws xob, uas rhuav tshem cov khoom siv ntau xyoo. Yog li ntawd, lub canvas pib vibrate thiab yuav vau. Qhov zoo muaj xws li tus nqi qis, zoo nkauj tsos thiab ntau yam xim. Cov khoom pob tshab kuj raug tsim.
Qhov nrov tshaj plaws yog universal thermal washers ua los ntawm polycarbonate, tshwj xeeb tshaj yog thaum mounting pob tshab ntawv. Xws li fasteners:
- ua haujlwm ntev vim kev kho UV tshwj xeeb;
- sib xyaw ua ke nrog cov khoom tseem ceeb thiab yuav luag tsis pom;
- tsis txhob tawg thiab tsis txhob hloov lawv lub cev nrog qhov kub thiab txias;
- vim tias lub tshuab ntxhua khaub ncaws tiaj tus, nws tau txuas nrog rau daim ntawv yam tsis muaj kev puas tsuaj.
Cov neeg tsim khoom tsim cov tshuab ntxhua khaub ncaws nrog ob txhais ceg (xaiv rau ib daim ntawv tuab) thiab tsis muaj ceg (lawv yog universal).
Thermal washer muaj:
- tiag tiag ntxhua nrog lossis tsis muaj ceg;
- seal (polymer nplhaib);
- caps (tooj liab lossis yas ntxhua khaub ncaws);
- tus kheej tapping ntsia hlau (feem ntau yog muag nyias).
Polycarbonate fastening cov cai
- Thaum qhov drilling qhov rau thermal washers hauv yas thiab cov qauv txhawb nqa, cov cuab yeej tau teeb tsa nruj nruj. Ib lub qhov drilled txawm nyob rau ntawm lub kaum sab xis me ntsis yuav ua rau lub foob ua tsis tiav thiab lub vaj huam sib luag kom tawg.
- Tsuas yog siv cov tho ntse, zoo dua nrog kev txhim kho hauv nruab nrab(ib lub laum ntoo yog tsim nyog), uas yuav tsis plam tawm thiab yuav tsis ua puas lub canvas.
- Lub qhov rau lub tshuab ntxhua khaub ncaws thermal yog ua ob peb millimeters loj dua li lub thickness ntawm ceg ntawm tus kheej tapping ntsia hlau, coj mus rau hauv tus account qhov ua tau deformation ntawm cov yas nyob rau hauv lub zog ntawm tshav kub.
- Siv tsuas yog stainless hlau taub hau ntsia hlau.
- Thaum lub sijhawm teeb tsa, lub foob yuav tsum tau nias kom nruj rau saum npoo ntawm polycarbonate, tab sis tsis nias rau hauv.
- Qhov kev ncua deb ntawm lub tshuab ntxhua khaub ncaws yog los ntawm 25 txog 70 cm, nyob ntawm qhov loj ntawm cov qauv thiab kev ua haujlwm.
Lub tshuab ntxhua khaub ncaws twg zoo dua: nrog txhais ceg lossis universal?
Ntau tus ntseeg tias vim muaj cov khoom siv xws li cov ceg ntawm lub tshuab ntxhua khaub ncaws, kev ruaj ntseg sealing tau ua tiav, lub caij nyoog ntawm "pinching" daim ntawv nrog tus kheej-tapping ntsia hlau txo qis (sab ceg cuam tshuam) thiab kev pheej hmoo ntawm "tawg" yog txo. Nws yuav tsum tau nco ntsoov tias feem ntau polycarbonate nws tus kheej thiab thermal washers rau nws yog tsim nyob rau hauv ntau qhov chaw, yog li cov kam rau ua rau lub thickness ntawm daim ntawv thiab yas yuav txawv li ntawm 1 hli. Vim li no, cov xwm txheej yuav tshwm sim rau qhov tshwm sim ntawm kev xau hauv txhua qhov txuas nrog.
Cov kws tshaj lij qhia thaum siv universal thermal washers rau me ntsis "squeeze" cov fasteners. Thaum txias, "clamping" yog them los ntawm kev txo cov thickness ntawm cov ntawv polycarbonate.
