Tsis meej pem los ntawm ntau hom valve? Xaiv qhov tsis ncaj ncees lawm tuaj yeem txhais tau tias koj yuav tsum tau txiav lub valve zoo kawg nkaus tawm ntawm lub raj xa dej los kho lub foob me me, hnav-tawm.
Ob lub pob valve yog ib hom valve tsim los ntawm ob lub ntsiab lub cev uas ntsia hlau ua ke. Qhov kev tsim kho no cuam tshuam lub pob thiab ntsaws rau hauv, tab sis tso cai rau lub valve yuav tsum tau disassembled rau kev kho los ntawm unscrewing lub cev.
Lub ntsiab lus tseeb no tau tshwm sim hauv kev sib tham nrog Budi, tus thawj coj kev yuav khoom kuv ua haujlwm nrog hauv Indonesia. Nws muaj ib tus neeg siv khoom ntxhov siab vim tias lub valve hauv txoj kab dej tseem ceeb tau pib xau. Lub valve yog ib qho pheej yig, ib qho qauv. Txawm hais tias qhov teeb meem tsuas yog ib qho me me hauv lub foob, lawv tsis muaj kev xaiv tab sis yuav tsum kaw txhua yam, txiav tag nrho lub valve tawm ntawm cov yeeb nkab, thiab muab ib qho tshiab rau hauv. Nws tig tsib-duas qhov tsis ua hauj lwm rau hauv ib nrab hnub ua haujlwm kho. Qhov kev paub ntawd tam sim ntawd qhia nws txog tus nqi tiag tiag ntawm lub ntiaj tebkho lub valve, uas coj peb ncaj nraim mus rau kev sib tham txog kev tsim ob daim.
Dab tsi yog qhov txawv ntawm 1 thooj thiab 2 thooj pob li qub?
Koj pom ob lub valve uas zoo sib xws, tab sis ib qho nqi tsawg dua. Xaiv qhov pheej yig dua yuav zoo li ntse, tab sis nws tuaj yeem raug nqi ntau dua hauv kev ua haujlwm yog tias nws ua tsis tiav.
Lub 1-thooj pob valve muaj ib lub cev, khoom siv thiab pov tseg; nws tsis tuaj yeem qhib rau kev kho. A2-txheej valvemuaj lub cev threaded uas tso cai rau nws mus sib nrug, yog li koj tuaj yeem hloov cov khoom sab hauv xws li cov rooj zaum thiab cov ntsaws ruaj ruaj.
Qhov sib txawv tseem ceeb yog kev siv tau. A1-paj valveyog tsim los ntawm ib qho ntawm cov khoom cam khwb cia. Lub pob thiab cov rooj zaum tau thauj khoom los ntawm ib qho kawg ua ntej cov yeeb nkab txuas tau tsim. Qhov no ua rau nws pheej yig heev thiab muaj zog, tsis muaj lub cev ntsaws ruaj ruaj. Tab sis ib zaug nws tau tsim, nws raug kaw mus ib txhis. Yog hais tias lub rooj zaum sab hauv hnav tawm los ntawm grit los yog siv, tag nrho lub valve yog thoob khib nyiab. A2-txheej valvetus nqi me ntsis ntxiv vim nws muaj ntau yam kev tsim khoom. Lub cev yog ua nyob rau hauv ob seem uas ntsia hlau ua ke. Qhov no tso cai rau peb sib sau ua ke nrog lub pob thiab cov rooj zaum sab hauv. Qhov tseem ceeb tshaj, nws tso cai rau koj kom disassemble nws tom qab. Rau txhua daim ntawv thov uas qhov tsis ua haujlwm yuav ua rau mob taub hau loj, lub peev xwm los kho 2-daim valve ua rau nws qhov kev xaiv zoo tshaj plaws rau lub sijhawm ntev.
1-Piece vs. 2-Piece At-a-Glance
| Feature | 1-Pib Pob Valve | 2-Pib Pob Valve |
|---|---|---|
| Kev tsim kho | Ib leeg lub cev | Ob lub cev ntu threaded ua ke |
| Kev kho | Tsis kho (tso pov tseg) | Repairable (yuav tsum disassembled) |
| Tus nqi pib | qis tshaj | Tsawg rau nruab nrab |
| Leak Paths | Ib txoj hauv kev muaj peev xwm tsawg dua (tsis muaj lub cev foob) | Ib lub cev tseem ceeb foob |
| Hom kev siv | Tsawg-qis, tsis tseem ceeb daim ntawv thov | General lub hom phiaj, industrial, irrigation |
Dab tsi yog ob daim valve?
Koj hnov lo lus "ob daim valve" tab sis qhov ntawd txhais li cas? Tsis nkag siab qhov kev xaiv tsim qauv yooj yim no tuaj yeem ua rau koj mus yuav lub valve uas tsis yog rau koj cov kev xav tau.
Lub valve ob-daim yog tsuas yog ib lub valve uas nws lub cev yog tsim los ntawm ob lub ntsiab lus uas tau koom ua ke, feem ntau yog nrog ib tug threaded kev twb kev txuas. Qhov kev tsim no muab qhov sib npaug zoo ntawm cov nqi tsim khoom thiab lub peev xwm los pab cuam lub valve sab hauv.
Xav tias nws yog tus qauv kev lag luam rau kev kho, lub hom phiaj dav dav pob valve. Tus tsim yog kev sib haum xeeb. Nws qhia txog txoj hauv kev los ntawm qhov chaw uas ob daim ntawm lub cev ntsia hlau ua ke, ib yam dab tsi 1-daim valve zam. Txawm li cas los xij, qhov kev sib koom ua ke no tiv thaiv los ntawm lub cev muaj zog thiab muaj kev ntseeg siab heev. Qhov txiaj ntsig loj ntawm qhov tsim no yog kev nkag mus. Los ntawm unscrewing qhov sib koom ua ke, koj tuaj yeem tau ncaj qha mus rau lub valve "lub siab" - lub pob thiab ob lub rooj zaum uas nws kaw. Tom qab Budi tus neeg siv khoom muaj qhov kev ntxhov siab, nws tau txiav txim siab muab peb cov 2-daim li qub. Nws qhia nws cov neeg siv khoom tias rau tus nqi me me ntxiv, lawv tab tom yuav txoj cai pov hwm. Yog tias lub rooj zaum tsis tau, lawv tuaj yeem yuav ib qho yooj yimkho cov khoom sivrau ob peb las thiab kho lub valve, tsis yog them tus kav dej los hloov tag nrho cov khoom.
Ob lub pob valve yog dab tsi?
Koj puas tau hnov lo lus "ob lub pob valve"? Kev siv cov npe tsis raug tuaj yeem ua rau tsis meej pem thiab xaj cov khoom tsis raug, ua rau qhov project qeeb thiab nkim nyiaj.
"Ob lub pob valve" tsis yog lub ntsiab lus kev lag luam tus qauv thiab feem ntau yog qhov tsis raug ntawm "ob lub pob valve” Hauv cov xwm txheej tshwj xeeb heev, nws kuj tseem tuaj yeem txhais tau tias yog ob lub pob valve, uas yog lub pob tshwj xeeb nrog ob lub pob hauv ib lub cev kom muaj kev nyab xeeb siab.
Qhov kev tsis meej pem no tshwm sim qee zaum, thiab nws yog ib qho tseem ceeb kom paub meej. cuaj caum cuaj feem pua ntawm lub sijhawm, thaum ib tug neeg nug txog "ob lub pob valve," lawv tab tom tham txog ib qhoob lub pob valve, hais txog kev tsim lub cev peb tau tham txog. Txawm li cas los xij, muaj ntau yam khoom siv tsawg hu ua aob lub pob valve. Qhov no yog ib lub cev loj, uas muaj ob lub pob-thiab-lub rooj sib dhos hauv nws. Qhov kev tsim no yog siv rau cov ntawv thov tseem ceeb (feem ntau hauv kev lag luam roj thiab roj) uas koj xav tau "ob chav thaiv thiab los ntshav." Qhov no txhais tau tias koj tuaj yeem kaw ob lub li qub thiab tom qab ntawd qhib lub qhov dej me me ntawm lawv kom muaj kev nyab xeeb xyuas qhov ua tiav, 100% xau-pov thawj kaw. Rau cov ntawv thov PVC zoo li cov kav dej thiab dej, koj yuav luag tsis tau ntsib ob lub pob valve. Lo lus koj yuav tsum paub yog "ob daim."
Clearing Up Cov Terminology
| Lub sij hawm | Qhov Nws Tiag Tiag | Tus naj npawb ntawm Pob | Siv dav |
|---|---|---|---|
| Ob-Piece Pob Valve | Lub valve nrog ob lub cev kev tsim kho. | Ib | General hom phiaj dej thiab tshuaj lom neeg ntws. |
| Ob Chav Pob Valve | Ib lub valve nrog ob lub pob hauv lub tshuab. | Ob | Muaj kev ruaj ntseg kaw (piv txwv li, "ob chav thaiv thiab los ntshav"). |
Peb hom pob li qub yog dab tsi?
Koj tau kawm txog 1-thooj thiab 2-daim li qub. Tab sis yuav ua li cas yog tias koj yuav tsum tau kho yam tsis tau kaw tag nrho lub kaw lus rau ntau teev? Muaj ib hom thib peb rau qhov ntawd.
Peb hom pob li qub, categorized los ntawm kev tsim kho lub cev, yog 1-thooj, 2-thooj, thiab 3-thooj. Lawv sawv cev rau qhov ntsuas los ntawm tus nqi qis tshaj thiab tsis muaj kev kho (1-thooj) mus rau tus nqi siab tshaj plaws thiab kev pabcuam yooj yim tshaj plaws (3-thooj).
Peb tau npog thawj ob, yog li cia peb ua tiav daim duab nrog rau hom thib peb. A3-piece pob valveyog tus hwm, feem ntau yooj yim pab tsim. Nws muaj qhov nruab nrab ntawm lub cev (uas tuav lub pob thiab lub rooj zaum) thiab ob lub kaus mom kawg uas txuas nrog cov yeeb nkab. Peb ntu no tau tuav ua ke los ntawm cov bolts ntev. Cov khawv koob ntawm qhov kev tsim no yog tias koj tuaj yeem tso lub kaus mom kawg txuas rau cov yeeb nkab thiab tsuas yog tshem tawm lub cev tseem ceeb. Qhov chaw nruab nrab ces "swings tawm," muab rau koj ua tiav kev kho yam tsis tas yuav txiav cov yeeb nkab. Qhov no yog invaluable nyob rau hauv factories los yog lag luam chaw uas system downtime yog tsis tshua muaj nqi kim. Nws tso cai rau covceev tshaj plaws tau tu. Budi tam sim no muab tag nrho peb hom rau nws cov neeg siv khoom, coj lawv mus rau txoj kev xaiv raws li lawv cov peev nyiaj thiab qhov tseem ceeb ntawm lawv daim ntawv thov.
Kev sib piv ntawm 1, 2, thiab 3-Piece Pob Valves
| Feature | 1-Pib Valve | 2-Pib Valve | 3-Pib Valve |
|---|---|---|---|
| Kev kho | Tsis muaj (Piv txwv) | Kho tau (yuav tsum tshem tawm ntawm kab) | Zoo heev (Khoom hauv kab) |
| Nqi | Tsawg | Nruab nrab | Siab |
| Zoo tshaj rau | Tus nqi qis, tsis xav tau qhov tseem ceeb | Lub hom phiaj dav dav, zoo sib npaug ntawm cov nqi / cov yam ntxwv | Cov txheej txheem tseem ceeb, kev saib xyuas tsis tu ncua |
Xaus
Aob lub pob valvemuab kev kho kom zoo los ntawm kev muaj lub cev uas unscrews. Nws yog qhov zoo heev nruab nrab nruab nrab ntawm cov khoom siv pov tseg 1-thooj thiab tag nrho hauv-kab kev pabcuam 3-thooj valve qauv.
Post lub sij hawm: Lub Xya hli ntuj-10-2025
