Kev txhim kho cov qhov rais hlau-yas yog ib qho teeb meem uas yuav tsum tau muaj tseeb thiab kev paub dhau los. Yog li ntawd nws yog qhov zoo dua los tso siab rau cov kws tshaj lij. Cov kws tshaj lij txhim kho yuav ua lawv txoj haujlwm sai, ua tau zoo, ua raws li kev teeb tsa thev naus laus zis thiab kev tiv thaiv kev nyab xeeb.
Kev teeb tsa ntawm lub qhov rais yas zoo li cas?
Pib nrog, cov thav duab qub raug tshem tawm thiab qhib tau tshem tawm rau kev teeb tsa ntawm cov qauv tshiab. Thaum tau txais cov txheej txheem tiav, nws raug nquahu kom pom qhov muag tshuaj xyuas cov khoom rau khawb, tawg thiab chips. Lub thav duab yuav tsum nyob rau hauv ib qho kev tiv thaiv zaj duab xis, uas yog tom qab tshem tawm. Fastening ntawm cov khoom yog ua tau ntawm cov thauj tog rau nkoj thiab daim hlau. Nws tag nrho yog nyob ntawm tus tsim ntawm lub qhov rais thiab cov khoom ntawm phab ntsa nyob rau hauv uas lub qhib nyob rau hauv. Mounting ua npuas ncauj yog tshuab nruab nrab ntawm tus ncej thiab phab ntsa rau sealing thiab rwb thaiv tsev.
Kev xaiv cov qhov rais yas
Kev tshaj tawm niaj hnub thiab kev lag luam tso cov neeg siv khoom ua ntej ntawm kev xaiv loj ntawm cov khoom siv PVC. Txhawm rau xaiv qhov rais uas haum rau koj ob qho tib si ntawm qhov zoo thiab tus nqi, koj yuav tsum paub ob peb txoj cai:
- xaiv lub chaw tsim khoom ntawm cov khoom siv PVC uas tau ua haujlwm hauv kev lag luam rau kev tsim cov hlau-yas qhov rais rau lub sijhawm ntev thiab tau ua pov thawj nws tus kheej ntau xyoo ntawm nws lub neej. Ceev faj ntawm cov tuam txhab ib hnub uas ntxias nrog tus nqi qis thiab lub sijhawm luv luv rau kev tsim khoom thiab teeb tsa cov khoom. Feem ntau, cov tuam txhab lag luam no tsis tsim lawv cov khoom raws li Lub Xeev Tus Qauv thiab hauv cov xwm txheej tsis raug;
- yog tias koj lub tsev yog kaum lossis koj lub qhov rais saib txoj kev tsis khoom, ces koj yuav tsum tau nce qib ntawm lub suab thiab cua sov. Cov xwm txheej no yuav muab rau koj los ntawm ob lub qhov rais glazed thiab profile nrog 5, 6 lossis 7 lub koob yees duab. Lub qhov rais ob-glazed tsis khov los ntawm qhov txias thiab ua rau chav sov kom ntev. Qhov profile dav kuj cuam tshuam rau lub suab thiab rwb thaiv tsev kub;
- tsis txhob skimp ntawm qhov zoo ntawm cov khoom. Xaiv cov fittings zoo, vim tias nws txoj haujlwm yuav nquag thiab mus sij hawm ntev. Accessories yuav tsum muaj cov chaw tsim khoom lub logo. Lub sash ntawm lub qhov rais yuav tsum qhib thiab kaw nrog yooj yim, nrog rau tig los ntawm qhov chaw ib txwm mus rau sab saum toj qhib txoj hauj lwm (yog hais tias teev nyob rau hauv daim ntawv cog lus);
- kev txhim kho cov qhov rais hlau-yas yuav tsum tau ua ntawm qhov cua sov sab nraum zoov yam tsawg -10 degrees;
qhov zoo ntawm cov hlau-yas qhov rais feem ntau nyob ntawm kev siv tshuab ntawm nws cov khoom. Them mloog mus rau qhov chaw ntawm qhov profile - nws yuav tsum du, txawm thiab muaj me ntsis milky tint. Lub qhov rais ob-glazed yuav tsum nruj nruj thiab muaj qhov nrujcov roj hmab uas nyob ib sab. Yog tias koj saib ntawm ob lub qhov rais glazed hauv ib ntu, tom qab ntawd hauv koj yuav pom cov strips uas muaj silica gel - ib yam khoom uas tuaj yeem nqus dej noo. Lub thav duab yuav tsum tau nruab nrog lub qhov los ntawm qhov uas huab cua tuaj yeem hloov pauv thiab tshaj tawm condensate;
Kev teeb tsa lub qhov rais hlau-yas yuav tsum tau ua los ntawm cov kws paub txog kev paub txog kev txawj ntse thiab muaj tag nrho cov khoom tsim nyog. Tsis txhob hnov qab txog cov chaw tsim khoom cov khoom warranty.
