Kev teeb tsa UPVC yeeb nkab ua haujlwm raws li cov txheej txheem tsim kho tseem ceeb rau kev zais dej thiab tso dej ua haujlwm hauv cov haujlwm hauv tsev. Kev kho kom zoo thiab kev tsim qauv ntawm cov ntsiab lus ntawm kev tsim kho ncaj qha tswj hwm cov dej ntws ntawm cov dej xa mus, kev sib khi thiab tiv thaiv -kev ua haujlwm tawm, txo cov suab nrov, thiab tag nrho cov kev pabcuam lub neej, thiab ua ib yam khoom uas yuav tsum tau soj ntsuam rau qhov kev lees paub ua tiav. Piv nrog cov kav hlau,UPVC cov kav dejfeature uas tsis muaj qhov hnyav thiab yooj yim txiav thiab kev sib txuas ua haujlwm, tab sis lawv txawv heev hauv cov qauv rigidity thiab thermal expansion thiab contraction zog. Vim li no, tag nrho cov txheej txheem kev tsim kho yuav tsum tau ua raws li nruj raws li cov txheej txheem txheej txheem. Tag nrho - txheej txheem precision tswj yog yuav tsum tau rau tag nrho cov ua hauj lwm cov kauj ruam, nrog rau ua ntej - kev tsim kho, kev tso chaw thiab layout, yeeb nkab txiav, interface bonding, yeeb nkab nteg, kho thiab txhawb, gradient hloov, suab nrov txo kev kho mob, sealing tiv thaiv thiab zaum kawg kev soj ntsuam. Qhov no zoo tiv thaiv qhov tsis zoo xws li dej seepage, pipeline blockage, thim rov qab gradient, txawv txav suab nrov thiab yeeb nkab deformation.
1. Ua ntej-Kev Npaj Kev Tsim Kho
1.1 Cov ntaub ntawv pov thawj thiab kev soj ntsuam zoo
Tsim Daim Ntawv Pov Thawj: Sib phim cov qauv yeeb nkab thiab cov lus qhia tshwj xeeb nrog cov xwm txheej tsim kho tiag tiag kom ntseeg tau cov khoom siv xaiv.
Cov kav dej sab hauv tsev txais cov qauv khoom- cov kav dej UPVC lossis cov kav dej uas ntsiag to UPVC; sab nraum zoov faus dej tej yaam num yuav tsum tau siab - nplhaib- nruj thiab huab cua- tiv taus UPVC kav hloov mus rau complex faus ib puag ncig.
Kev tshuaj xyuas qhov muag pom kev zoo: Ua ib qho - los ntawm - ib qho kev soj ntsuam zoo rau tag nrho cov kav dej thiab fittings. Cov khoom tsim nyog yuav tsum tsis muaj qhov tawg ntawm qhov chaw, kev nyuaj siab, pinholes thiab cov qauv deformation, nrog cov khoom siv tsis tu ncua thiab ua kom tiav thiab cov khoom siv sealing zoo.
Kev txwv tsis pub sib xyaw: Cov kav dej thiab fittings ntawm cov qib sib txawv, cov lus qhia tshwj xeeb thiab kev ua haujlwm tsis zoo yog txwv tsis pub siv sib xyaw kom tsis txhob muaj kev nyab xeeb rau kev ua haujlwm.
1.2 Cov cuab yeej thiab qhov chaw ib puag ncig kev npaj
Cov cuab yeej tsim tshwj xeeb: Npaj cov cuab yeej tshwj xeeb rau cov yeeb nkab txiav, cov cuab yeej deburring, PVC primer thiab nplaum, huv si plua plav-dawb rags, txuam yeeb nkab clamps thiab dai brackets los xyuas kom meej kev tsim kho.
Environmental Requirements: Khaws qhov chaw tsim kho kom qhuav, huv si thiab hmoov av -dawb. Plua plav, ya raws thiab roj paug ntawm qhov chaw tsim kho yuav tsum raug tshem tawm ua ntej kom tsis txhob cuam tshuam rau kev sib txuas zoo thiab kev ruaj ntseg ntawm cov yeeb nkab txuas.
2. Kev txiav cov yeeb nkab thiab kev npaj ua haujlwm sib koom ua ke (Qhov tseem ceeb tiv thaiv- txheej txheem tawm)
Cov yeeb nkab txiav thiab kev kho qhov sib txuas yog cov txheej txheem tseem ceeb los tiv thaiv cov kav xa dej, nrog rau cov qauv kev ua haujlwm thiab cov kev xav tau zoo raws li hauv qab no:
|
Kauj ruam kev tsim kho |
Cov ntsiab lus ua haujlwm |
Kev Tswj Xyuas Zoo |
|---|---|---|
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Kev txiav yeeb nkab |
Khaws qhov chaw txiav tiaj tus thiab nruj me ntsis perpendicular rau cov yeeb nkab axis |
Tsis muaj burrs, oblique txiav, ntug chipping lossis irregular notches raug tso cai rau ntawm cov yeeb nkab incision |
|
Kev Kho Mob Deburring |
Tshem tawm cov burrs ntawm sab hauv thiab sab nraud ntawm qhov txiav, thiab txhuam cov fab kom zoo |
Xyuas kom cov yeeb nkab ntxig ntxig, tsis txhob khawb cov nplaum txheej, thiab lav qhov sib txuas sib txuas |
|
Nto ntxuav |
So cov spigot thiab lub qhov (socket) ntawm cov kav dej thiab fittings kom huv si nrog cov ntaub qhwv huv |
Tshem tawm cov plua plav saum npoo av, noo noo thiab cov roj stains kom cov khoom sib txuas kom qhuav thiab huv si |
|
Adhesive Txheej |
Siv PVC primer ua ntej, tom qab ntawd sib npaug thiab txaus cov nplaum nplaum rau ntawm ob qhov chaw sib txuas |
Ua kom tiav sai thiab tag nrho ib zaug - lub sijhawm ntxig thiab tso rau tom qab txheej kom tsis txhob rov ntsaws dua |
|
Curing thiab Shaping |
Khaws lub sijhawm kho kom txaus rau cov nplaum |
Tsis muaj kev sib tw, rub lossis hloov pauv ntawm cov kav dej thaum kho kom zoo thiab ruaj khov interface haum |
3. Cov txheej txheem kev tsim cov yeeb nkab yuav tsum tau ua
3.1 Pipeline Gradient Control
Rau cov pa hauv tsev cov kav dej, cov txheej txheem tso gradient yog tswj ntawm 2% -3%. Zero gradient thiab thim rov qab gradient tso yog nruj me ntsis txwv. Qhov tsim nyog lub ntiajteb txawj nqus gradient ua kom cov dej ntws zoo, tiv thaiv kom tsis txhob muaj dej stagnation, cov raj xa dej thiab cov ntxhiab tsw sib xyaw ua ke, thiab tuav lub sijhawm ntev - lub sijhawm ua haujlwm tsis muaj kev cuam tshuam ntawm cov kav dej.
3.2 Pipe Alignment thiab Installation raug
Lub zuag qhia tag nrho installation ua raws li lub hauv paus ntsiab lus ntawm kab rov tav thiab ntsug sib dhos. Vertical drainage stacks yuav tsum tau ntsia vertically nrog qhov sib txawv qhov tseem ceeb tswj nruj me ntsis hauv qhov kev qhia tshwj xeeb. Kab rov tav cov kav dej yuav tsum tau muab tso kom huv si thiab ncaj, nrog rau qhov tsis tsim nyog khoov thiab kev taw qhia kom txo qis kom txo tau cov dej tsis zoo thiab qhov tsis zoo ntawm kev hloov pauv.
3.3 Expansion Joint Installation (muaj feem xyuam rau High-Rise Building Systems)
UPVC cov kav dejNws yooj yim rau thermal expansion thiab contraction nyob rau hauv qhov kub hloov pauv. Lub installation ntawm expansion pob qij txha tuaj yeem tso tawm cov txheej txheem kev ntxhov siab, tiv thaiv cov yeeb nkab stretching thiab deformation, thiab tsis txhob cuam tshuam kev sib tsoo thiab dej ntws los ntawm qhov kub thiab txias. Kev sib txuas ntawm qhov sib txuas ntawm cov pob qij txha yuav tsum tau ua nruj me ntsis raws li cov yeeb nkab txoj kab uas hla thiab kev lag luam specifications kom tau txais nyiaj txaus txaus.
4. Kev kho cov yeeb nkab, txhawb kev teeb tsa thiab kho suab nrov txo
4.1 Kev kho cov yeeb nkab thiab kev txhawb nqa kev tsim kho
Tshwj xeeb txuam yeeb nkab clamps thiab hanging brackets yog saws rau taag installation. Kab rov tav cov kav dej yuav tsum tau nruab nrog qhov sib npaug ntawm qhov sib npaug; ntsug cov kav dej yuav tsum tau muab cov hlua khi ruaj khov ntawm txhua lub tsev. Tsis muaj kev txhawb nqa, tshem tawm thiab xoob cov kav dej yog nruj me ntsis txwv tsis pub cov yeeb nkab hloov pauv, kev co thiab deformation thaum lub sijhawm ua haujlwm.
4.2 Kev ntsuas suab nrov txo rau siab -Rise Silent Drainage Systems
Fitting Optimization Xaiv: Hloov ib txwm txoj cai-lub kaum sab xis 90℃lub luj tshib nrog ntev- vojvoog khoov, cheb khoov, oblique tees thiab Y- hom ceg fittings. Qhov kev tsim no txo cov dej ntws cuam tshuam thiab huab cua turbulence, zoo txo cov suab nrov thiab cov kav dej tsis zoo, thiab txhim kho cov dej ntws zoo.
Kev vibration thiab suab nrov Buffering kho: Ua kev kho cushioning thiab shock absorbing ntawm txoj hauj lwm uas cov kav dej hla cov phab ntsa thiab cov plag tsev. Cais kev sib cuag nyuaj ntawm cov kav dej thiab cov qauv tsim kom tshem tawm cov suab nrov vibration uas tsim los ntawm cov dej ntws cuam tshuam thiab cov kav dej resonance.
5. Cov ntsiab lus ntawm kev tsim kho
Lub siab - kev tsim kho kom zoo thiab ntev - lub sijhawm ua haujlwm ruaj khov ntawm UPVC cov kav dej cia siab rau qhov ua tiav peb - qhov kev tswj xyuas qhov zoo:Kev xaiv cov khoom siv txuj ci + kev ua haujlwm tsim qauv + nruj tag nrho - txheej txheem tshuaj xyuas. Los ntawm cov txheej txheem kev xaiv cov khoom siv thiab kev ntsuas tus nqi ntawm lub neej nyob rau theem kev yuav khoom, kom paub meej meej tswj hauv cov txheej txheem kev teeb tsa, thiab thaum kawg kom zoo meej sealing kev tiv thaiv thiab ua tiav kev lees paub, txhua qhov kev sib txuas yog qhov tseem ceeb rau lub sijhawm ntev - kev ua haujlwm ruaj ntseg thiab kev ruaj ntseg ntawm lub tsev tso dej.
