Lub neej kev pabcuam ntawm cov kav dej xau ncaj qha nyob ntawm qhov zoo ntawm nws cov khoom sib dhos. Txawm li cas los xij, txawm tias nws qhov kev txhim kho zoo tsis yog qhov ua tiav ntawm qhov tsis muaj qhov xwm txheej yuav tsum tau kho sai.
Thaum twg tsim nyog kho cov kav dej?
Peb thov kom xav txog cov xwm txheej nrog cov kav dej phwj tuaj uas yuav tsum tau muaj kev cuam tshuam sai:
- blockage;
- yeeb nkab xau ntawm cov pob qij txha;
- ncig, nrog rau kev sib kis ntawm cov ntxhiab tsw tsw qab.
Clogging
Qhov teeb meem hauv tsev neeg feem ntau yog qhov txhaws ntawm lub dab dej siphon, uas tshwm sim vim muaj cov khoom khib nyiab. Cov blockages me me tuaj yeem raug tshem tawm nrog lub plunger. Qhov no yog ua raws li hauv qab no: lub plunger tau teeb tsa saum lub qhov dej ntws thiab nrog ob peb txoj kev ntsug, qhov tshwm sim cov khib nyiab ntsaws raug yuam kom txav mus. Tom ntej no, koj yuav tsum tau tshem tawm qhov tawm plug nrog dej siab.
Tube blockages thiab qhov hnyav dua tshwm sim. Hauv cov xwm txheej no, tsis yog lub plungerQee cov tshuaj siv tau uas muaj nyob rau ntawm cov txee ntawm yuav luag txhua lub khw muag tshuaj hauv tsev. Qhov tseeb, lawv yog cov kuab tshuaj uas zom cov corks. Ua ntej siv, nco ntsoov nyeem cov cai rau lawv siv.
Yog tias cov txheej txheem no tau ua tiav thiab kho cov kav dej phwj tuaj, thiab cov dej ntws tseem ua haujlwm tsis zoo, nws yuav tsum tau nrhiav qhov txhaws tob dua. Txhawm rau tshem tawm nws, koj yuav tsum tau siv lub tshuab xuas nrig ntaus, uas tau muab tso rau hauv lub qhov hauv qhov riser tau muab ua ntej rau cov xwm txheej zoo li no, lossis kev sib tshuam ntawm lub dab dej nrog cov dej ntws.
Liab kav dej ntawm cov pob qij txha
Kev kho cov kav dej hauv qhov no suav nrog ua ntej ntawm txhua qhov kev pom qhov xau. Ib qho ntawm cov laj thawj yuav yog qhov muaj kev sib txuas fuzzy ntawm ciam teb ntawm siphon thiab lub qhov dej ntws, lossis nruab nrab ntawm cov yeeb nkab inlet thiab siphon.
txhawm rau txhim kho qhov teeb meem, tshuaj xyuas qhov kev sib txuas qhov twg pom qhov xau, kos lub gasket (hloov yog tias tsim nyog).
Nws nyuaj dua los kho cov kav dej yog tias qhov sib koom ua ke ntawm cov kav dej cam khwb cia hlau. Nws kev tshem tawm yog nyob ntawm txoj kev sib txuas cov kav dej. Nws tuaj yeem yog txhuas lossis cement.
Yog qhov kev sib txuas yog cement, ua cov hauv qab no:
- tshem tawm cov cement qub uas siv rauj thiab chisel;
- kho cov qub khoom, ntxuav qhov khoob;
- xov hauv ib txheej tshiab ntawm cov resin-coated caulk strands thiab npog nrog cement mortar.
Yog sib koomminted nrog txhuas, kev kho cov kav dej yog ua raws li hauv qab no:
- ntxuav cov txheej khi rau hauv cov hlau;
- ua ib lub foob tshiab los ntawm hammering rau hauv cov kab nrib pleb nrog ib tug blunt chisel.
Nkag hauv cov yeeb nkab
Cov kab nrib pleb uas tsim ntawm cov yeeb nkab lub cev tsuas yog tshem tawm ib ntus xwb. Thaum lub sijhawm ua haujlwm tom ntej, nws yuav nce ntxiv, uas tom qab ib ntus yuav ua rau muaj kev sib tsoo. Yog li ntawd, nws yog qhov zoo dua los kho cov kav dej tam sim ntawd nrog kev hloov cov yeeb nkab.
Kev kho ib ntus nyob ntawm cov khoom siv yeeb nkab. Yog hais tias lawv yog polymeric, lub tawg yog ua tib zoo npog nrog sealant thiab qhwv nrog daim kab xev. Qhov no yuav tshem tau cov ntxhiab tsw phem.
Txhawm rau tshem tawm qhov tsis xws luag hauv cov kav hlau cam, ua cov hauv qab no:
- dav qhov tawg thiab kho nrog lub degreaser tshwj xeeb;
- npaj sib tov ntawm tooj liab oxide thiab phosphoric acid (piv 1.5 rau 1);
- npog qhov tshwm sim tawg nrog qhov sib xyaw ua ke. Qhov no yuav tsum tau ua kom sai txaus, txij li qhov kev teeb tsa ntawm qhov muaj pes tsawg leeg tshwm sim sai heev.
