Npuas qhwv - polyethylene zaj duab xis nrog ib tug pab tau npuas

Lwm ntawm lub ntsiab daim ntawv sau npe ntawm npuas zaj duab xis (cua-npuas zaj duab xis) tej zaum yuav tau hais kev tsim kho.

Nyob rau hauv qhov kev siv kev lag luam npuas zaj duab xis yog siv heev lug, tab sis lub ntsiab kev taw qhia ntawm daim ntawv thov ntawm xws li ib tug zaj duab xis yuav tau hais rwb thaiv tsev. Txij li thaum lub zaj duab xis nrog npuas muaj zoo heev zog raws li ib tug thermal insulator, nws yog feem ntau siv rau hauv "Rhuab pem teb" systems. Tshwj xeeb tshaj yog zoo nyob rau hauv daim ntawv thov, nyob rau hauv cov ntaub ntawv no ib qho huab cua npuas zaj duab xis uas muaj ib tug metallized txheej, los yog xws li ib tug zaj duab xis puas nrog txhuas ntawv ci, nws muaj ib tug ntau dua kuj los ua cua sov thiab ntau haib insulating zog.

Cua - npuas qhwv twb invented txog 50 xyoo dhau los, nyob rau hauv lub thib ob ib nrab ntawm cov Twentieth Century. Ua ntej nws tshwm rau ntawm kev tsim kho ua hauj lwm rwb thaiv tsev thiab waterproofing thov mas minerals kuj basalt thiab iav ntaub plaub, thiab nkawd ob leeg yaig lub sij hawm, kev kawm mus rau ib tug set ntawm dej uas thiaj li lawv insulating zog thiab tsis tau lawv muaj tsis zoo hmoov av ua rau cov kev tsis haum tshuaj. Thaum uas siv cov vov tsev cov ntaub ntawv uas, los yog glassine, uas muaj xws li ntawm pov tseg daim ntawv thiab lub bituminous phau ntawv muaj pes tsawg leeg, dhau lawm, tag nrho yog tsis zoo. Ob ntaub ntawv thaum rhuab emit ib tug khub ntawm lub teeb organic tebchaw, uas yog tseem tsis conducive rau kev txhim kho cov kev kho mob ntawm neeg nyob rau hauv ib chav tsev.

Ntau nyias thiab lub teeb piv nrog basalt wool thiab cov ntaub ntawv yog ntse ruberoid zaj duab xis yuav tiv thaiv cov qauv tiv thaiv tshav kub to txuam tsis tau tsuas yog nrog rau cov cua khiav, tiam sis kuj los ntawm losses txuam nrog tshav kub convection thiab tawg. Metallized zaj duab xis los yog ua npuas zaj duab xis nrog txhuas ntawv ci kev cuam tshuam mus txog 97 feem pua ntawm lub tshav kub tawg, thiab yog zoo heev tiv thaiv teeb meem tiv thaiv raug rau cov dej, pa, cua, ntws txias huab cua, uas advantageously txhawb rau nws siv nyob rau hauv kev tsim kho thiab kev kho ntawm saunas thiab da, nyob rau hauv particular.

Npuas qhwv - nws yog ib qho zoo heev cov ntaub ntawv uas rau thermal rwb thaiv tsev ntawm ru tsev, plag tsev, cov phab ntsa, tsuas hais tias nws yuav ua hauj lwm muaj peev xwm los ntawm ntau tshaj 50 xyoo, muaj ib tug uas tsis muaj nqi, uas thiaj li tag nrho cov nqi ntawm cov thermal rwb thaiv tsev ntawm cov vaj tse thiab ho thiaj li thickness thiab luj ntawm lub tshav kub-insulating lug. Nyob rau hauv peb lub teb chaws, GDP yog ntse siv nyob rau hauv kev tsim kho ntawm lub sab qaum teb cheeb tsam. Nyob rau hauv lub zwj ceeb ntawm cov uas tsis muaj kub ntawm sab qaum teb thaj tsam, ntau tsoos tsev ntaub ntawv tsis khaws lawv cov ua hauj lwm zoo, tab sis lub npuas zaj duab xis ntse khaws nws cov khoom thiab ntse heats ntawm 50-60 degrees hauv qab no zero.

Tam sim no, no zaj duab xis ntse siv kuj rau rwb thaiv tsev nyob rau hauv kev tsim kho ntawm pipelines nyob rau hauv tib lub sab qaum teb cheeb tsam ntawm peb lub teb chaws.

Ib qho tseem ceeb tej khoom vaj tse npuas zaj duab xis yog nws cov suab rwb thaiv tsev, suab nrov-cancelling zog. Koj muaj peev xwm siv nws mus npaj ib tug soundproof chav tsev los yog mus muab cov suab nrov rwb thaiv tsev, los txo cov acoustic load ntawm tag nrho cov vaj tse.

Lwm txoj kev tau ntawm daim ntawv thov ntawm no cov ntaub ntawv uas - mus them rau cov dej saum npoo ntawm cov pas dej da. Vim cov huab cua bubbles thiab cov khoom tsis tog excellently khaws cia nyob rau hauv ib tug dej saum npoo. Tus zaj duab xis tiv thaiv dej evaporation tiv thaiv cov qauv tiv thaiv dej, khaws tshav kub, muab dej tiv thaiv los ntawm cov pa phem.

Nyob rau hauv xaus peb yuav ntxiv hais tias muaj xws li ib tug ntau yam ntawm daim ntawv sau npe, polyethylene zaj duab xis nrog npuas rau ib tug yog vim li cas. Yog vim li cas yog nws thiaj li lug siv nyob rau hauv txawv spheres ntawm tib neeg kev ua si. Vim hais tias cov ntaub ntawv los ntawm uas nws yog manufactured - polyethylene rot, corrode, nws tsis nqus noo noo. Qhov no cov ntaub ntawv uas, nyob rau hauv cov nqe lus ntawm lub hwj chim, yog tsis xav nyob rau hauv cov kab mob, kab, nas. Tej polyethylene tsis tsw, tsis emit teeb meem tshuaj, nws yog ib qho yooj yim mus nqa.

Nws yog muaj kev ruaj ntseg hais tias npuas no zaj duab xis cov ntaub ntawv uas ntawm lub XXI caug xyoo.

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