Yas qhov rais nyob rau hauv cov lus nug thiab lus teb

Nyob rau hauv no tsab xov xwm peb yuav piav qhia txog lub hom ntawm cov lus nug uas neeg nug thaum koj yuav PVC qhov rais. Thiab yog li ntawd, cia tus pib.

Yuav ua li cas nyob ntsiag to hauv tsev nrog yas qhov rais?

PVC profile tsim ho thiaj li suab nrov nyob rau hauv lub tsev. Lub suab nrov theem nyob rau hauv lub tsev nrog xws li designs yog hais txog 50 dB, uas yog piv nrog lub suab nrov rustling nplooj.

Ntawm no yog ib co piv txwv rau cov kev sib piv:

• Lub tshuab nqus tsev nqus tsev vacuum - txog 95 dB;
• Computer - 35 dB;
• Txoj kev, kev loj - 80 dB;
• Txoj kev, kev loj - 80 dB;
• Tej kev sib tham - 50 dB;
• Tram - 86 dB.

    Yog yas cua misses?

Tsis Nws yog kiag li kev sib khi. Purging yog tau nrog cov uas tsis muaj-zoo chaw (yog tias tsis txaus tshuab ua npuas ncauj). Tus tsim ntawm lub box nws tus kheej yog tsis tshua muaj seem txeej. Qhov no ceev ceev yog tiav los ntawm txoj kev tshwj xeeb sealing cov ntaub ntawv raws li nyob rau hauv roj hmab.

Yuav ua li cas teeb meem PVC thiab seb nws tawm teeb meem tshuaj?

Cov lus nug no yeej moot. Nyob rau hauv zus tau tej cov ib co hom profiles siv rau imparting whiteness lead. Tab sis, dua, zoo hom tau ntev uas tej technologies, hloov lawv nrog eco-friendly counterparts.

Cov yas qhov rais yog zoo dua lwm tus?

Hais txog environmentally unfriendly yas yeej tham ntau npaum li cas. Yog, nyob rau hauv qhov siv thiab ua ib co yas yog siv raws li ib lub hauv paus hnyav hlau thiab PVC nyob rau hauv ib co manufacturers nyob rau hauv cov hlau lead tau ntxiv (muab dawb). Nws yog pom zoo kom hais tias yog koj yog tiag tiag muaj kev txhawj xeeb txog cov ib puag ncig qhov teeb meem, yuav zoo hom (piv txwv li Rehau, Aluplast, Salamander, Deceuninck). Cov nroj tsuag tsis txhob siv raws nraim qhov teeb meem tshuaj, tab sis vim qhov no tsub kom qhov kawg nqi. Yog li ntawd, cov kev xaiv yog koj li.

Yuav ua li cas yog lub thickness ntawm lub insulating iav chav tsev yog pom?

Yas qhov rais ib leeg-chamber yuav tsum muaj tsawg kawg yog 12 hli nyob rau hauv thickness, 2-chamber - 21. Qhov no - cov kev cai nyob rau txhua chaw tsim tshuaj paus los nyob rau hauv nws tus kheej txoj kev, tab sis, yeej, yog thicker.

Yuav ua li cas puas lub dag lub zog ntawm cov qauv tshaj lub sij hawm?

Tag nrho cov kev kawm rau cov laus. Yas qhov rais - yog tsis muaj exception. Thaum lub sij hawm, lawv yuav ib nyuag hloov cov xim (los ntawm lub qhov raug ultraviolet lub teeb). PVC yog tsis yog tshwj xeeb deformed.

Yuav ua li cas xyoo yog PVC?

Xyaum tau qhia - PVC yog tsawg kawg yog 20 xyoo, thiab ces txhua yam nyob ntawm qhov zoo ntawm cov khoom.

Yuav ua li cas muab kev pab yuav siv

Tshwj xeeb kev kho mob ntawm acquisitions tsis yuav tsum tau tsuas ntxuav koj lub ntsej muag nrog dej sov qhov rais nrog thiab xub npus dej, thiab dua li ib xyoos ib zaug lis cov pos hniav ntsaws ruaj ruaj, kom lawv tsis txhob poob lawv elasticity.