Raws li koj paub, cov kav dej phwj tuaj yog tsim los tso dej siv rau tsev neeg. Internal sewerage yog ib qho kev sib txuas ntawm cov kav dej uas txuas nrog cov dab dej, chav dej, chav da dej thiab lwm yam khoom siv. Rau lub koom haum ntawm xws li tes hauj lwm, cam khwb cia hlau los yog yas kav, raws li zoo raws li lawv ua ke, yog ib txwm siv. Tom ntej no, kev hloov cov dej phwj tuaj siv cov kav dej PVC yuav raug txiav txim siab. Outflow kav los ntawm dab dej muaj ib txoj kab uas hla ntawm 50 millimeters, thiab los ntawm chav dej - 100 millimeters.
Nws tsim nyog hais tias yog cov kav dej yas pib xau tom qab 5, tsis yog 50 xyoo, qhov no tsuas yog vim qhov yuam kev hauv nws qhov hloov pauv.
Yog hais tias nws tshwm sim tias cov kav dej yas xau tsis yog tom qab 50 xyoo, tab sis tom qab tsuas yog 5 xyoos xwb, nws feem ntau tsis yog cov kav dej uas yuav raug liam, tab sis qhov tsis raug cuam tshuam nrog kev teeb tsa. Txij li thaum lub installation technology implies ua raws li cov kev cai tshwj xeeb, cov kav dej sib sau ua ke nrog qhov yuam kev tsis tuaj yeemkav ntev. Ua ntej txhim kho cov kav dej, lawv yuav tsum tau ntxuav los ntawm cov av thiab hmoov av, ces grease lub foob nrog roj av jelly, thiab ces tshem tawm ib tug me me chamfer ntawm cov yeeb nkab uas tau muab tso.
Yog li, kev hloov cov kav dej yuav tsum ua raws li cov cai tshwj xeeb. Feem ntau, cov kav dej polymer yog ua los ntawm polyethylene, polypropylene lossis PVC. Qhov thib ob thiab thib peb hom yog ntau tshaj. Nyob rau tib lub sijhawm, muaj qee cov qauv rau txhua yam khoom siv, vim lawv muaj cov yam ntxwv sib txawv, thiab ntawm no cov phab ntsa thickness ua raws li qhov tseem ceeb. Feem ntau, cov dej nkag mus rau hauv cov kav dej, qhov kub ntawm qhov kub tsis tshaj 95 degrees, yog li cov kav dej yuav tsum tau tsim los siv rau hauv hom no. Thaum polypropylene tiv taus qhov kub thiab txias, lawv muaj tus nqi siab dua ntawm kev nthuav dav, uas tsis zoo rau cov kav dej phwj tuaj.
Hloov cov dej phwj tuaj pib tsuas yog tom qab txhua qhov tsim nyog strobes tau ua tiav, cov chaw so tau ua rau hauv cov phab ntsa thiab qab nthab, qhov tau ua tiav, thiab cov haujlwm cuam tshuam nrog qhib hluav taws tau tiav. Kev teeb tsa feem ntau pib nrog kev tso tawm, tom qab ntawd cov riser tau sib sau los ntawm hauv qab thiab cov kais dej tau teeb tsa. Cov funnels feem ntau yog qhia tawm tsam qhov ntws, thiab qhov chaw nqes hav yuav tsum tau ua raws li nruj raws li qhov ua tau.
Hloov cov kav dej phwj yuav tsum tau ua nrog kev saib xyuas tshwj xeeb rau kev txhawb nqa thiab khi cov kav dej PVC. Cov kav dej qhib yuav tsum tau txhawb nqa ntau li ntau tauPiv txwv li, nyob rau kab rov tav - tom qab 40 centimeters, thiab ntsug - tom qab 100 (feem ntau lawv muab tso rau hauv qab ntawm lub tswb). Ib qho yuav tsum tau ua ua ntej yog siv cov yas los yog roj hmab gaskets ntawm cov yeeb nkab thiab cov hlau clamps ntawm kev txhawb nqa. Hloov cov kav dej riser kuj yuav tsum tau saib xyuas tshwj xeeb, nrog rau kev ua raws li cov qauv tsim thiab cov cai uas tsis tso cai rau tag nrho cov qauv kom deform vim qhov sib txawv ntawm qhov kub thiab txias.
Nyob rau hauv qhov chaw uas cov kav dej nkag mus rau ntau lub tsev, lawv yuav tsum tau muab qhwv rau hauv ob lossis peb txheej ntawm tulle lossis glassine, thiab kaw nrog cov cement rau tag nrho qhov tob ntawm lub qhov. Tom qab ua haujlwm tiav, koj tuaj yeem nruab cov khoom siv kav dej.
Tam sim no koj paub yuav ua li cas hloov lub kav dej.
