Hauv cov tsev niaj hnub ntau lub tsev, cov kav dej phwj yog ua los ntawm cov kav dej polypropylene, uas muaj ntau yam zoo. Cam khwb cia hlau risers tseem muaj ntau heev nyob rau hauv lub tsev ntawm cov nyiaj laus. Ntau tus ntawm lawv tau poob lawv qhov zoo li qub thiab xav tau hloov pauv.
Yog tias koj tau txiav txim siab hloov kho koj cov kav dej phwj tuaj, tab sis koj cov neeg nyob ze tsis tau npaj kho lub sijhawm sai sai, koj yuav tau hloov cov hlau cam khwb cia rau yas. Xws li kev sib txuas yog ua nyob rau hauv ntau txoj kev, txhua tus ntawm lawv muaj nws tus kheej nuances. Nyeem ntxiv txog qhov no thiab tag nrho cov txheej txheem kho dej hauv peb tsab xov xwm.
Yuav ua li cas nyuaj koj ntsib hauv kev ua haujlwm?
Qhov nyuaj tshaj plaws hauv kev kho cov kav dej tag nrho yog kev rhuav tshem cov kav hlau cam khwb cia. Thaum lub sij hawm, tag nrho cov pob qij txha zoo li ib tug tag nrho, uas ua rau lawv nyuaj heev rau stamp.
Thaum hloov pauv ntawm cov hlau cam khwb cia rau yas, thov nco ntsoov tias tus qauv polypropylenecov yeeb nkab yog me ntsis nqaim dua li nws cov hlau sib npaug, uas tawm qhov sib txawv hauv pem teb slab.
Qhov nyuaj ntawm kev rhuav tshem yog qhov tseeb tias nyob rau hauv Soviet lub sij hawm cov kav dej tau txuas nrog cov cement mortar thiab sulfur. Tau ntau xyoo, qhov kev txhim kho no ua tau zoo dua thiab ruaj khov.
Cement compositions yuav tsum tau khob tawm. Txhawm rau loosen cov sulfur compound, craftsmen siv lub gas burner. Raws li qhov tshwm sim ntawm nws txoj haujlwm, cov ntxhiab tsw tsis zoo raug tso tawm rau saum huab cua, uas ua rau nws tsim nyog siv lub ntsej muag tiv thaiv.
Yog tias koj cov neeg nyob ze muaj cov kav dej qub, koj yuav tsum tau khob koj cov yeeb nkab kom zoo, vim tias cov hlau cam tuaj yeem tawg. Ib qho kev ua tsis tiav tuaj yeem ua rau cov neeg nyob ze yuav tau hloov tus riser.
Npaj ua haujlwm
Yog tias koj yuav hloov cov yeeb nkab, qhia cov ntsiab lus thiab hnub ua haujlwm nrog cov neeg nyob ze. Hais kom lawv tsis txhob siv cov kav dej hauv lub sijhawm no, lossis tsis txhob tso dej thoob plaws hauv lub riser.
Txhawm rau nqa qhov tsis yooj yim li sai tau rau cov neeg nyob hauv tsev, npaj cov cuab yeej tsim nyog ua ntej. Cov npe no suav nrog:
- grinder nrog lub disk rau hlau (los yog cov yeeb nkab cutter);
- scrap;
- chisel;
- rauj;
- screwdriver;
- grinder (los yog ntawv xwb);
- ntsia thawv rub;
- drill or punch.
Thaum muab cov kav dej hloov pauv ntawm cov hlau cam mus rau yas, npog hauv pem teb thiab cov kav dej nrog cov ntaub qhwv yas. Npaj ua haujlwm qubkhaub ncaws, hnab looj tes, daim npog qhov ncauj. Nrhiav ib qho chaw hauv chav tsev ua ntej uas koj yuav muab cov kav dej qub qub.
Cov khoom yuav khoom
Thaum yuav khoom rau cov kav dej tshiab, ua tib zoo saib lub cheeb ntawm cov riser qub. Cov qauv tsis haum rau kev hloov pauv ntawm cov hlau cam khwb cia rau yas yog 110 hli, tab sis cov kev xaiv tuab kuj muaj.
Yog tias koj xav txo qhov loj ntawm koj cov kav dej phwj tuaj, koj yuav xav tau cov roj hmab tshwj xeeb txuas nrog qhov kev hloov pauv. Nyob rau hauv rooj plaub uas cov yeeb nkab yog kiag li tiaj tus (tsis muaj flange tshwj xeeb), lub tes tsho yas yog siv. Nws tso cai rau koj hloov pauv los ntawm cov hlau cam khwb cia rau yas (160 txog 110; 180 txog 110; 110 txog 100; 110 txog 50 hli).
Kuj rau kev ua haujlwm koj yuav xav tau:
- yas yeeb nkab ntawm txoj kab uas tsim nyog;
- kaw rau kho cov yeeb nkab tshiab rau phab ntsa;
- cov yeeb nkab them nyiaj, nrog kev pab los ntawm kev hloov pauv ntawm ob lub kav dej yog nruab.
- xab npum;
- tee nrog cov yeeb nkab khoov;
- level;
- FUM daim kab xev.
Tseem tau ib lub raj mis detergent los yog kua xab npum. Cov tshuaj soapy yuav los ua ke hauv cov txheej txheem ntawm kev tso cov dej phwj tuaj tshiab.
txheej txheem tshem tawm
Kev rhuav tshem ntawm cov yeeb nkab yuav tsum tau ua raws li kev tiv thaiv kev puas tsuaj ntawm cov kav dej uas nyob hauv qab nthab ntawm cov plag tsev, vim tias nyob rau hauv cov chaw no kev hloov pauv ntawm cov hlau cam khwb cia rau yas yuav ua tiav..
Txoj haujlwm tshem tawm qhov qubCov kav dej tau ua hauv qab no:
- Txiav cov kav dej los ntawm riser.
- Kev rhuav tshem cov kav dej me me.
- Kev ua yeeb yam saum toj kawg nkaus ntawm cov yeeb nkab. Txhawm rau txiav cov yeeb nkab, koj yuav tsum tau nqis rov qab los ntawm lub qab nthab txog li 10 cm.
- Ua ib qho kev txiav tawm hauv qab ntawm cov yeeb nkab. Cov ntaub ntawv yuav tsum tau ua nrog indent ntawm 80 cm ntawm lub tee.
Thaum koj txiav cov yeeb nkab, qhwv lub ntug dej ntawm cov kav dej nrog ib zaj duab xis, vim tias cov kua tuaj yeem los ntawm qhov ntawd thaum ua haujlwm. Tom ntej no, siv lub puncher, grinder, rauj thiab crowbar, disassemble lub qis tee nrog khoov thiab fittings.
Yog tias cov seams nruab nrab ntawm cov kav dej yog qhov pom tsis tau, embroidered tag nrho cov pob qij txha nrog ib daim ntaub rau hlau. Thaum cov kav dej qub raug tshem tawm, xuab zeb cov npoo hlau ntawm cov kav dej saum toj thiab hauv qab nrog lub grinder. Tom ntej no, koom nrog cov kav dej hauv ib txoj hauv qab no.
Kev hloov pauv nrog roj hmab ncoo
Yog tias muaj lub qhov (socket) ntawm qhov sib txuas ntawm cov yeeb nkab, nws tuaj yeem ua qhov kev hloov pauv ntawm cov hlau cam khwb cia rau yas nrog lub cuff (110 mm). Nrog rau qhov kev sib txuas no, cov yeeb nkab polypropylene tau muab tso rau hauv cov yeeb nkab hlau cam khwb cia, tob tob 30-80 hli rau hauv.
Txoj kev no suav tias yooj yim dua, tab sis kev pabcuam lub neej ntawm cov txheej txheem no tsis pub dhau 8 xyoo.
Ua haujlwm tau ua tiav raws li hauv qab no:
- Lub tswb yog ntxuav ntawm xeb, hmoov av thiab av.
- Sab nraud ntawm lub hnab roj hmab yog npog nrog cov khoom siv huv huv.
- Inside lub cam khwb cia-hlau socket yog ntsiaroj hmab adapter;
- Ib lub raj tshiab tau teeb tsa hauv lub cuff.
Yog tias tsis muaj lub qhov (socket) hauv cov yeeb nkab, koj tuaj yeem nruab ib txoj hauv kev zoo sib xws uas siv lub adapter yas.
Txhob siv cov ntaub linen
Ib txoj kev txhim khu kev qha thiab nrov ntawm kev sib txuas cov kav dej yog suav tias yog caulking siv natural winding. Txoj kev no tuaj yeem siv rau hauv rooj plaub uas tsis muaj qhov tshwj xeeb sealant ntawm tes.
Kev hloov pauv ntawm cov hlau cam mus rau yas yog npaj raws li hauv qab no:
- Qhwv ob peb txheej ntawm cov kav dej winding rau hauv cov yeeb nkab yas (hauv thaj chaw uas nws ntsib hlau cam khwb cia).
- Ntxig cov yeeb nkab rau hauv cov cam khwb cia hlau kawg ntawm cov riser lo tawm ntawm lub qab nthab, siv lub spatula nqaim, thawb lub nqa mus rau qhov chaw nruab nrab ntawm ob lub kav dej.
- Rau kev ntseeg tau ntau dua, kev sib tshuam tuaj yeem kho nrog lub zog ntxiv. Nws yog tsim los ntawm kev sib xyaw ntawm cov cement, dej thiab cov kua nplaum PVA li niaj zaus.
Cov lus nug ntawm kev ua haujlwm ntev ntawm txoj kev docking no ua rau muaj kev xav sib txawv ntawm cov kws tshaj lij. Ib tug neeg siv kev nyab xeeb hauv kev ua haujlwm txhua hnub, thiab ib tus neeg hais tias nrog kev kho zoo li no, tsis tuaj yeem zam lub sijhawm xau.
Txawm li cas los xij, yog tias koj txiav txim siab siv txoj kev no, thov nco ntsoov tias nws yuav siv tau cov kav dej tsuas yog tom qab ib hnub, thaum cov cement mortar hardens txaus.
Kev sib txuas
Yog tias koj xav txhim kho kev ntseeg siab ntawm cov yeeb nkab sib koom ua ke thiab ua kom muaj kev hloov pauv zooCov kav dej los ntawm cov yas mus rau cam khwb cia hlau, siv ntau txoj hauv kev tib lub sijhawm.
Piv txwv li, yog tias muaj qhov sib txawv loj ntawm cov cam khwb cia hlau thiab cov yeeb nkab yas, cov txheej txheem caulking yuav tsum tau siv thiab ntxiv nrog cov roj hmab cuff.
Yog tias koj tso lub tee qis lawm, lub tsev tso quav yuav tsum tau txuas nrog cov yeeb nkab hlau. Txhawm rau ua qhov no, cov kav dej corrugation tuaj yeem muab tso rau hauv cov roj hmab cuff thiab ntxiv nrog silicone los yog ntim nrog linen winding.
Cov kav dej nkag mus rau hauv lub riser yuav tsum tau koom nrog txoj hauv kev zoo sib xws. Lawv tau mounted siv ib tug tshwj xeeb yas adapter thiab ib tug 50 mm cuff.
Yog tias koj nkag siab cov lus nug ntawm qhov zoo dua: linen winding lossis silicone, ces nws yuav tsum tau sau tseg tias linen tsuas yog siv yog tias muaj qhov sib txawv loj ntawm qhov sib tshuam. Yog hais tias lub seam tsis tshaj 2 hli nyob rau hauv dav, ces nws yog qhov zoo tshaj plaws los siv silicone.
Txhob siv cov xovxwm tshwj xeeb
Pab txhawb kev ua haujlwm ntawm kev teeb tsa kev hloov pauv ntawm cov hlau cam khwb cia rau yas cuff thiab tshwj xeeb adapters tsim los koom nrog cov yas thiab hlau riser. Lawv peculiarity nyob rau hauv qhov tseeb hais tias ib sab ntawm xws li ib tug adapter muaj ib tug xov, thiab lwm sab muaj ib lub qhov (socket) tsim los kho lub tes tsho yas.
Kev kho zoo li no suav tias yog qhov kev ntseeg siab tshaj plaws, tab sis kuj siv sijhawm ntev. Cov haujlwm tau ua raws li hauv qab no:
- Qhov kawg ntawm cov yeeb nkab-hlau yog ntxuav thiab txiav rau hauvxov (5 cm tob).
- FUM daim kab xev lossis linen winding yog qhov txhab ntawm cov xov ntawm qhov haum. Tsis tas li rau lub hom phiaj no, koj tuaj yeem siv cov kav dej tshwj xeeb muab tshuaj txhuam.
- Lub adapter yog ntsia hlau rau cov yeeb nkab los ntawm tes. Koj yuav tsum tsis txhob overtighten tam sim ntawd.
- Insert ib tug yas yeeb nkab rau hauv lwm kawg ntawm coupling, uas yog ib tug clamping dab tshos.
Thaum cov yeeb nkab tau teeb tsa, lub cuff yog crimped siv tes nias. Cov kav dej tuav tau nruj cov txiv ntoo ntawm cov xov ntawm qhov haum.
Cov lus qhia los ntawm cov kws tshaj lij ntawm kev teeb tsa lub kav dej tshiab
Thaum muab cov yas riser rau hauv koj chav tsev, ua tib zoo saib xyuas qhov tseeb tias cov kav dej no yog cov yam ntxwv ntawm cov khoom tsis muaj suab nrov. Txhawm rau ua kom lub kaw lus teeb tsa tsis muaj suab nrov, ruaj ntseg cov yeeb nkab nrog cov clamps tshwj xeeb nrog cov roj hmab gaskets. Rub tus riser mus rau phab ntsa ze tshaj plaws, uas yuav tso cai rau koj kom tsis txhob muaj kev vibrations ntxiv.
Yog koj xav kom muaj kev ntsiag to hauv chav dej, xaws cov kav dej nrog lub thawv GVL, tab sis ua ntej sau qhov chaw dawb nrog cov ntaub plaub.
Ntau zaus, txhawm rau txo suab nrov, cov tswv tsev siv lub tshuab ua suab nrov. Nws yog qhov yooj yim uas nws muaj ib sab nplaum, vim tias cov yeeb nkab tuaj yeem npog nrog nws yam tsis muaj teeb meem ntau.
Hauv cov txheej txheem ntawm kev kho cov kav dej: kev hloov pauv ntawm cov hlau cam khwb cia rau yas (100 hli thiab cov pob qij txha dav) - nruj me ntsis ua raws li cov cuab yeej siv rau kev ua haujlwm zoo li no. Sivthreaded xovxwm fittings, nco ntsoov ua cov pob qij txha nrog cov ntaub ntawv ntxiv, txij li cov seams no yooj yim rau to ntau dua lwm tus.
Yog tias koj xaiv qhov kev xaiv ntawm kev sib koom ua ke siv cov kev hloov pauv hloov pauv, tsis txhob hnov qab npog cov roj hmab nrog ib txheej ntawm sealant. Kev sib txuas ncaj qha ntawm cov kav dej phwj yog nruab nrog cov roj hmab nruj. Kom cov ntsiab lus ntawm lub cev haum zoo rau ib leeg, pre-lubricate lawv nrog xab npum dej.