Vim li cas koj thiaj li xav tau rwb thaiv tsev sov?
Muaj zog fruct tsis ua rau leej twg thiab tsis muaj dab tsi. Nyob rau hauv cov kev cuam tshuam ntawm kev txo qhov kub, ob qho tib si ruaj cov kav hlau thiab qib hlau-yas cov khoom yuav raug puas. Tsis muaj kev zam thiab dej nyob hauv lub tsev ntiag tug. Yog li ntawd, nws yog ib qho yuav tsum tau nqa tawm rwb thaiv tsev ntawm cov kav dej. Txwv tsis pub, dej tuaj yeem khov, vim tias cov kav dej tsuas yog tawg thiab yuav tsum tau hloov. Yuav ua li cas kom insulate dej yeeb nkab?
Daim duab ntawm cov ntawv ceeb toom cov khoom lag luam: 1 - membrane, 2-rwb thaiv tsev, 3-yeeb nkab.
Cov txheej txheem rwb thaiv tsev yog nqa tawm hauv ob theem: thermal rwb thaiv tsev ntawm cov kav dej hauv chav tsev tsis huv.
Feem ntau, cov rwb thaiv tsev ntawm cov khoom siv dej yog nqa tawm nrog kev pab los ntawm cov khoom siv cua sov. Lawv yuav tsum ua raws li cov cai hauv qab no:
Daim duab ntawm lub ntaus ntawv ntawm rwb thaiv tsev ntawm dej kav dej polyurenellolotan.
- Yooj yim thiab yooj yim ntawm kev teeb tsa. Ntau dua ua hauj lwm ywj siab, yog li nws yog qhov zoo dua los xaiv cov khoom uas tsis tas yuav muaj kev paub tshwj xeeb;
- Muaj peev xwm siv rov siv dua. Nws yuav yog qhov loj ntxiv yog tias cov rwb thaiv tsev tom qab txheeb xyuas cov raj xa dej tuaj yeem siv dua;
- Lub neej ntev. Cov khoom yuav tsum tiv thaiv noo noo, poob qis. Yog tias lub neej pabcuam yog me me, tom qab ntawd nyob rau lub sijhawm luv luv koj yuav tau hloov lub rwb thaiv tsev. Thiab qhov no yuav tsis xav tau tsuas yog siv cov nuj nqis ntxiv, tab sis kuj yuav tsum tau rov qab khawb ib qho trench, insulating raj xa dej;
- Hluav taws kub tsis kam. Cov kav dej yog qee zaum tsis yog nyob ntawm txoj kev, tab sis kuj nyob hauv tsev. Yog li ntawd, nws yog ntshaw kom siv cov ntaub ntawv tsis sib txuas;
- Kev tsim nruj. Lub thermal rwb thaiv tsev yuav tsum tsis txhob hla noo, ntau cov ntaub ntawv poob lawv cov yam ntxwv los ntawm nws. Raws li qhov tshwm sim, cov rwb thaiv tsev yuav tsum tsis txhob ua nws txoj haujlwm.
Ntawm chav kawm, rau ntau, ib qho tseem ceeb tshaj yog tus nqi ntawm cov rwb thaiv tsev. Cov khoom pheej yig heev yog qhov tsis zoo los muab kev pab txhim khu kev qha thiab ruaj khov. Yog li ntawd, nws yog qhov zoo dua los nres koj xaiv ntawm tus nqi txhais tau tias qhov kev pom zoo tshaj plaws rau nyiaj tau.
Tshooj nyob rau lub ntsiab lus: Sab hauv chav dej ua ke nrog tso quav tso quav: Yuav ua li cas thiaj zoo nkauj thiab siv tau ntawm qhov chaw me me (38 daim duab)
Rwb thaiv tsev rau cov kav dej
Daim duab ntawm rwb thaiv tsev ntawm cov kav dej los ntawm ua npuas ncauj.
Rau rwb thaiv tsev ntawm kav dej, ntau yam thermal rwb thaiv tsev cov ntaub ntawv siv. Xav txog lub ntsiab rwb thaiv tsev:
- Cov iav iav. Nws yog tsim los ntawm iav ntau lawm khib nyiab pov tseg. Cov iav me me tau muaj cov hluav taws xob zoo heev thermal rwb thaiv tsev. Cov ntaub ntawv zoo li no zoo tshaj plaws rau cov rwb thaiv tsev ntawm cov kav dej hlau-yas, tau yooj yim mounted. Muag rwb thaiv tsev hauv yob lossis daim hlau. Cov khoom siv tau stacking ib ncig ntawm cov yeeb nkab thiab kho. Qhov tsis zoo yog qhov xav tau kev cais ntxiv, uas nce tus nqi ntawm kev rwb thaiv tsev thiab cov nqi zog;
- Vata los ntawm basalt. Qhov no yog fibous rwb thaiv tsev, uas yog tsim los ntawm molten pob zeb, feem ntau feem ntau los ntawm cov basalt. Cov ntaub ntawv zoo li no yog tsim nyob rau hauv daim ntawv ntawm ua tiav cov thooj voos kheej ntawm ntau yam diameters, uas ua kom yooj yim nws cov kev teeb tsa. Nws yuav tau them nrog txhuas ntawv ci, uas nce qhov kev pabcuam lub neej. Txawm li cas los xij, tus nqi ntawm xws li lub rwb thaiv tsev thermal yog qhov ntau dua;
- Cov ntaub plaub ntxhia. Cov khoom muaj siab thermal rwb thaiv tsev zog, ruaj, yooj yim pawg thiab haum zoo rau cov kav dej. Txawm li cas los xij, minvata yog kim dua iav twv txiaj. Kuj tseem xav tau cov rwb thaiv tsev ntxiv los ntawm cov roj hmab, cov kab lossis pergamine;
- Polystyrene ua npuas ncauj (ua npuas ncauj) yog qhov kev xaiv zoo rau rwb thaiv tsev ntawm cov kav dej. Nws yog tsim nyob rau hauv daim ntawv ntawm lub plhaub tiav, uas yog cov grumbler zoo. Cov khoom muab rwb thaiv tsev zoo thermal, nws tuaj yeem raug teeb tsa ua ib qho ntxiv ntxiv thiab tsis muaj nws. Thaum parsing cov raj xa dej, cov npaus tuaj yeem rov qab siv dua. Lub rwb thaiv tsev yog txawv los ntawm tus nqi me, koj tuaj yeem siv ntawm txoj kev thiab hauv tsev. Tib lub drawback tsuas yog los ua ke.
Tej zaum yuav siv los ua rhaub dej ntawm cov kav dej kav los ntawm cov roj polyethylene, polyurethane ua npuas ncauj. Raws li lawv cov khoom siv rwb thaiv tsev, lawv zoo li cov ua npuas ncauj polystyrene ua npuas ncauj, ntxiv rau ntawm kev teeb tsa thev naus laus zis.
Montage rwb thaiv tsev ntawm cov kav dej
Txhim kho cov rwb thaiv tsev nyob ntawm nws hom, cov khoom siv. Ua npuas ncauj thiab cov hauv paus basal yog teeb raws li hauv qab no. Ua ntej, lawv tau ntsia rau ntawm cov kav dej sov ntawm lub khauj khaum ntawm qhov xav tau. Nyob rau tib lub sijhawm, halves yuav tsum tau txuas nrog kev hloov chaw rau cov hluas ntawm 10-20 cm volatative rau txhua lwm yam. Cov plhaub yog tsau siv cov lej tshwj xeeb. Nyob rau hauv cov chaw lem, taps thiab installation ntawm cranes, tog tshwj xeeb yog siv, lossis lawv raug txiav tawm ntawm lub plhaub. Lub plhaub ntawm cov chaw ntawm txoj kev yog ntxiv tau tiv thaiv nrog rwb thaiv tsev (cov roj hlau, pauloization).Tshooj nyob rau lub ncauj lus: Caij nplooj ntoo khoom siv los ntawm cov ntawv: quilling thiab scripbing - 2 masterclass + 40 photloy
Yog tias koj siv cov ntaub ntawv dov, lub installation yog nqa tawm raws li hauv qab no. Cov khoom siv nruj nruj ib ncig ntawm cov kav dej. Txog kev yooj yim, nws yuav tsum tau tws rau hauv daim ntawm qhov xav tau loj. Txoj haujlwm ntawm cov rwb thaiv tsev yog tsau, ib yam nkaus, nrog kev pab ntawm daim kab xev tshwj xeeb. On to to to to topitionally, rwb thaiv tsev los ntawm cov roj hmab lossis lwm cov ntaub ntawv zoo sib xws tuaj yeem tso.
Feem ntau, txhawm rau tshem tawm cov rwb thaiv tsev ntawm cov dej nrog kev pab los ntawm rwb thaiv tsev thermal yog qhov kev txawj tshwj xeeb. Txoj kev rwb thaiv tsev no yog feem ntau thiab yooj yim. Txawm li cas los xij, muaj lwm txoj hauv kev ntawm thermal rwb thaiv tsev ntawm cov dej mov, uas yuav raug txiav txim siab ntxiv.
Lwm Cov Qauv Dej Hacking
Rau rwb thaiv tsev ntawm cov khoom siv dej, ntau txoj kev tuaj yeem siv tau. Qhov yooj yim yog kev tso cov kav dej hauv qab ntawm qhov tob ntawm cov txiv hmab txiv ntoo ntawm cov av. Rau Russia, raws li txoj cai, qhov tob tshaj plaws ntau dua 2.5 metres yuav tsum muaj. Txawm li cas los xij, yuav muaj ob peb lub sijhawm thiab cov nqi zog rau kev khawb ntawm cov trenches. Thiab, Ntxiv mus, 100% qhov tshwm sim tsis yog ib txwm muab. Yog li ntawd, nws muaj tsawg kawg nkaus. Txhawm rau tso dej mov, trenches tau npaj, tab sis tsawg dua.
Daim duab kos duab ntawm cov roj yeeb.
Cov qauv feem ntau yog thermal rwb thaiv tsev los ntawm rwb thaiv tsev (saib sab saud).
Lwm txoj hauv kev rwb thaiv tsev yog txheej huab cua. Hauv qhov no, kav dej kav dej tau muab tso rau hauv cov dej phwj dej lim dej. Lawv txawv hauv lawv tus nqi qis, muab cov rwb thaiv tsev zoo. Tsis tas li ntawd, kev hloov cov kav dej kav dej yog nqa tawm yam tsis muaj kev khawb ntawm cov trench.
Thiab lwm txoj kev rwb thaiv tsev, uas cawm cov kav dej mus rau hauv tshwj xeeb teass, yog rhuab los ntawm lub fais fab cable. Cov qauv no cuam tshuam rau kev tso cov cable hauv qab cov cua sov rwb thaiv tsev plhaub. Thaum lub sij hawm loj heev, lub cab no txuas nrog lub zog hluav taws xob, kom cov kav dej kav dej yog rhuab. Ua raws li ntawm cov plhaub hlau, nws tuaj yeem raug pua ob sab nraud thiab sab hauv lub raj dej. Nrog rau sab nraud teeb tsa ntawm cov xaim koj tuaj yeem cua hlob cov kav dej.
Txog kev yooj yim thiab kho cov haujlwm, koj tuaj yeem tsim lub relay uas yuav suav nrog thiab txiav cov cua sov nyob ntawm seb qhov kub thiab txias.
Tshooj ntawm cov ncauj lus: Yuav ua li cas ua ib lub qab nthab zoo nkauj: Linker, cov khoom siv cov kua ntoo, ntaub
Thaum txhim kho cov cua sov cable, nws yog qhov tsim nyog los ua kom tau nrog cov cuab yeej muaj kev nyab xeeb, txij li kev ua haujlwm nrog hluav taws xob yog ib txwm cuam tshuam nrog qee theem kev phom sij.
Yog li, ntau txoj hauv kev tuaj yeem siv rau rwb thaiv tsev ntawm kav dej. Feem ntau thiab yooj yim - kev siv cov ntaub ntawv kub-insulating. Nyob rau hauv txoj kev twg los muab kev nyiam, nyob ntawm kev ua haujlwm, tus kheej nyiam thiab cov peev xwm ntawm tus tswv tsev.