Tam sim no, feem ntau cov kav hlau qub qub tau hloov los ntawm cov hlau tshiab los yog yas. Qhov kev xaiv no muaj ntau qhov zoo, qhov tseem ceeb ntawm qhov muaj peev xwm ua tau tus kheej.
Cov khoom siv thiab cov cuab yeej xav tau los hloov cov kav dej
Hloov cov kav dej hauv chav dej thiab chav dej yuav tsum muaj cov cuab yeej hauv qab no:
- grinders nrog lub teeb tsa rau cov hlau - nrog nws cov kev pab, cov kav dej qub thiab cov fasteners raug txiav;
- ib txhais tes tuav tuag cutter, txoj kab uas hla uas yog tib yam li qhov loj ntawm riser (kwv yees li 1 nti) lossis lwm yam cuab yeej uas tuaj yeem xov hlau yeeb nkab hauv ib chav tsev nyob rau saum lossis hauv qab. pem teb;
- perforator xav tau los tho qhov rau fasteners lossis, yog tias tsim nyog, nteg cov yeeb nkab los ntawm phab ntsa;
- hluav taws xob soldering hlau ua tiav nrog nozzles thiab yeeb nkab cutter;
- daim kab xev ntsuas, chisel, rauj, cim thiab ntsia hlau.
Kev hloov cov kav dej hauv chav dej thiabLub chav dej yog tsis yooj yim sua yam tsis muaj ob lub adapters txuas cov yeeb nkab hlau thiab ib lub yas, 1/2 nti polypropylene kav, nrog rau tees, splitters, fittings, self-tapping screws, fasteners, technical vaseline, fumlents, thiab lwm yam.
Preparatory moments
Yog tias tus tswv ntawm chav tsev tsis yog tus kws kho cov neeg ua haujlwm lossis tus kav dej, ces yuav tsum tau ua tib zoo xam cov qauv ntawm qhov ntev thiab cov qauv ntawm cov dej hauv lub neej yav tom ntej.
Nyob rau hauv rooj plaub no, ib tug xov tooj ntawm parameters yuav tsum tau muab coj mus rau hauv tus account:
- qhov loj ntawm chav dej thiab chav dej - koj tuaj yeem txuag tau ntau yog tias koj txhim kho cov kav dej tshiab hauv 2 chav ib zaug;
- qhov chaw ntawm cov kav dej - da dej, tso quav tso quav, ntxhua khaub ncaws thiab tshuab ntxhua khaub ncaws (yog muaj nyob hauv chav dej);
- tig thiab khoov - tus naj npawb ntawm cov clamps, txuas txuas, lub kaum sab xis, thiab lwm yam yog txiav txim los ntawm lawv tus lej;
- yam ntxwv ntawm cov raj xa dej: piv txwv li, rau cov dej kub nws yog qhov zoo dua los xaiv cov hlau-yas lossis tooj liab, thiab rau cov dej txias - yas.
Nws raug nquahu kom hloov tag nrho cov kev ntsuas saum toj no rau daim duab thiab saib xyuas qhov ntsuas.
Kev rhuav tshem ntawm cov qauv qub
Hloov cov kav dej hauv chav dej thiab hauv chav dej pib nrog kev rhuav tshem cov qauv qub. Qhov no yuav tsum tau kaw ua ntej ntawm cov dej nyob ze ntawm cov risers, los ntawm cov dej kub thiab dej txias ntws. Yog tias nws tau npaj los hloov cov kav dej riser, ces cov dej yuav tsum tau muab tua hauv qab daus. Ua li ntawd, ib txhiatej yam kev mob:
- tau txais kev pom zoo rau kev ua haujlwm los ntawm lub koom haum muab kev saib xyuas kev sib txuas lus hauv tsev;
- ceeb toom ntxov ntawm cov neeg nyob ze tias lub raj xa dej yuav raug hloov; Tib lub sijhawm, hnub thiab sijhawm ntawm kev ua haujlwm yuav tsum tau qhia meej;
- hloov cov kav dej thiab kho cov dej hauv lub sijhawm.
Nws yog qhov tsim nyog los qhia txog cov yeeb nkab riser tshiab rau hauv qhov system los ntawm cov tsev nyob ntawm cov neeg nyob ze nyob hauv pem teb saum toj thiab hauv qab, yog li yog tias ua tau, nws yog qhov zoo dua los tham txog qhov no ua ntej. Los ntawm txoj kev, qhov kev xaiv muaj txiaj ntsig zoo rau ob tog: tus neeg hloov lub riser tuaj yeem ua tiav kev nyab xeeb, tsis muaj dab tsi yuav los ntawm nws, thiab nws yuav yooj yim dua rau cov neeg nyob ib puag ncig los kho yav tom ntej.
Txheej txheem ntawm cov kav dej rau sab nraud
Txhim kho kev lag luam thiab kev ua haujlwm ntev ntawm cov kav dej phwj tuaj yeem tau lees paub los ntawm kev hloov cov kav dej raws sijhawm hauv chav dej thiab chav dej. Kev nthuav dav ntawm kev lag luam tam sim no rau cov khoom siv dej phwj tuaj yeem tso cai rau peb paub qhov txawv ntawm cov khoom siv hauv qab no:
- Asbestos-cement kav. Rau lawv cov chaw tsim khoom, Portland cement thiab asbestos fiber yog siv. Lawv yog characterized los ntawm high throughput thiab ib tug du sab hauv nto. Lub teeb nyhav kom yooj yim thauj thiab stacking.
- cov kav dej ceramic yog cov khoom siv ruaj khov thiab ruaj khov, tiv taus qhov hnyav ib puag ncig cuam tshuam thiab corrosion.
- cam khwb cia hlau kav - kev npaj classicsab nraud cov kav dej phwj tuaj. Lawv txawv ntawm qhov zoo xws li kev ntseeg siab thiab ua haujlwm rau cov tshuaj lom neeg thiab cov khoom siv hluav taws xob.
- Cov kav dej yas yog cov khoom siv niaj hnub no. Xws li cov kav dej phwj yog pheej yig, yooj yim los tuav thiab txhim kho, tiv taus ntau yam kev ua phem thiab ruaj khov.
Installation sequence
Kev hloov cov kav dej hauv chav dej thiab chav dej nrog koj tus kheej tes yog txheej txheem yooj yim, tshwj xeeb tshaj yog tias koj tsis muaj kev paub dhau los lossis koj tuaj yeem tau txais ib tus neeg pabcuam zoo ua haujlwm.
Qhib Mount Sequence:
- Schematic txoj kev npaj - qhov no yog qhov kev hloov cov kav dej hauv chav dej thiab hauv chav dej yuav tsum pib. Kev teeb tsa yuav tsis ua haujlwm yog tias koj tsis ua ntej xam cov khoom tsim nyog thiab cov khoom siv docking.
- Kev txiav cov kav hlau qub tuaj yeem ua tiav nrog lub tshuab sib tsoo, xuas nrig ntaus lossis rauj nrog lub chisel. Kev nyab xeeb yog qhov tseem ceeb, yog li koj yuav tsum tau saib xyuas lub ntsej muag thiab lub tshuab ua pa, vim qhov no yog cov txheej txheem plua plav heev.
- Lub ntsiab lus tseem ceeb tom ntej yog kev tshem tawm cov kav dej los ntawm kev khoov thiab kev sib txuas. Qhov kev ua haujlwm no yuav tsum muaj lub tshuab vuam tshwj xeeb, txwv tsis pub nws yuav tsis tuaj yeem ua cov kav dej. Ua ntej ua qhov kev sib txuas zaum kawg, nws raug nquahu kom kuaj xyuas qhov tseeb ntawm cov kav dej. Tom qab cov kav dej yog soldered, koj tuaj yeem txuas nrog lawvda dej faucet.
Yog tias muaj chav sib xyaw ua ke, kev hloov cov kav dej hauv chav dej thiab hauv chav dej yuav tsum tau ua tib yam nrog kev teeb tsa lub valve ntxiv kom kaw cov dej xa mus rau lub tank, uas yog heev yooj yim yog, piv txwv li, koj yuav tsum tau hloov lub hose.
theem kawg yog kev teeb tsa ntawm lub tov khoom. Ntawm no, kev hloov cov kav dej hauv chav dej thiab hauv chav dej yog suav tias dhau.
Tom qab ntawd koj tsuas yog yuav tsum nkaum cov kav dej, uas ua tiav ob qho tib si rau kev zoo nkauj thiab kev nyab xeeb.
Qhov zoo ntawm cov kav dej yas
Kev tsim cov kav dej kom zoo ua kom muaj kev hloov cov kav dej hauv chav dej thiab hauv chav dej. Cov yeeb nkab uas ua los ntawm cov yas: polyvinyl chloride (PVC), high density polyethylene (PVP) thiab polypropylene (PP) yog cov kev xaiv zoo heev rau cov haujlwm no.
Cov khoom siv no yog tsim rau ob qho tib si sab hauv thiab sab nrauv. Kev sib piv nrog cov cam khwb cia hlau thiab cov kav hlau hlau qhia tau hais tias cov kav dej yas muaj qhov smoother nto, tshem tawm qhov muaj peev xwm ntawm clogging. Lub teeb yuag yooj yim rau kev thauj mus los thiab kev teeb tsa cov kav dej, thiab tsis tas yuav tsum muaj cov cuab yeej siv ntxiv thiab cov mortar tshwj xeeb rau kev sib khi. Kev sib txuas kaw tau lav lub neej ua haujlwm ntev.
YPVC kav
Hloov cov kav dej hauv chav dej thiab chav dej yog txheej txheem yooj yim, tab sis yuav tsum tau ua raws li cov cai hauv qab no rau kev tsim cov kav dej:
- siab zog;
- resistance rau mechanical stress;
- muaj peev xwm tiv taus qhov dej ntws mus txog 70 degrees.
Tag nrho cov xwm txheej saum toj no sib haum rau cov kav dej ua los ntawm polyvinyl chloride.
Ntawm qhov tsis zoo yog raug tshuaj lom neeg thiab txawm tias cov tshuaj ntxuav tsev neeg ua phem, uas ua rau cov phab ntsa puas thiab ua rau muaj cov quav hniav, uas dhau sij hawm tuaj yeem dhau mus ua qhov txhaws loj.
Polypropylene kav
Cov kav dej polyethylene tuaj yeem siv rau kev ua haujlwm ntawm kev hloov cov kav dej sab hauv thiab sab nraud. Cov khoom siv tshwj xeeb yog siv rau kev sib txuas.
Cov khoom siv no tsis ntshai ntawm kev cuam tshuam thiab kub siab - txog 100 degrees, tiv taus ntau yam acids thiab alkalis. Zoo tagnrho rau lub tshuab ntxhua khaub ncaws los yog lub tshuab ntxuav tais diav. Cov kav dej polypropylene tuaj yeem siv rau kev teeb tsa cov kav dej hauv chav tsev lossis tsev, nrog rau hauv lub tsev noj mov rau pej xeem, chav ntxhua khaub ncaws qhuav, tsev kawm ntawv lossis chaw kho mob.
