Kev paub

Kho cov phiaj xwm rau qhov kev puas tsuaj ntawm cov yeeb nkab hlau

Nov 02, 2026 Tso lus

Kho txheej txheem
 

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Xaiv Kho Clamps

Xaiv txoj hlua kho ncaj nraim raws li txoj kab uas hla ntawm cov yeeb nkab (DN ib leeg tsis txaus). Lub qhov thiab tawg yuav tsum tau them tag nrho los ntawm cov roj hmab gasket ntawm qhov kho clamp, thiab qhov ntev ntawm qhov kho clamp yuav tsum tshaj qhov chaw puas.
Lub tsev: QT450 ductile hlau vaj tse; Sealing gasket: dej-kev pabcuam roj hmab (EPDM, nyiam rau cov kav dej siv tau). Clamps nrog lub siab nyem ntsaws yog nyiam rau kev kho thaum muaj xwm txheej ceev.
Accessories: bolts, ceev, lub tshuab ntxhua khaub ncaws, caij nplooj ntoos hlav ntxhua khaub ncaws
Cov cuab yeej thiab cov cuab yeej siv: torque wrench, lub kaum sab xis grinder / hlau txhuam, scraper, ntxuav daim ntaub, daim kab xev ntsuas, kos npe, roj hmab-tshaj roj hmab (cov dej xab npum, cov khoom noj khoom haus-qib lubricating paste. Cav roj thiab roj yog txwv tsis pub vim lawv yuav degrade roj hmab), thoob dej, submersible twj tso kua mis (rau lub hauv paus pit dewatering)
Kev ntsuas kev nyab xeeb: cov teeb meem, cov cim ceeb toom, kev txhawb nqa lub hauv paus, kev tiv thaiv roj (rau cov kav dej phwj)

Pre-construction Inspection thiab Excavation

Nrhiav qhov chaw xau thiab khawb qhov chaw ua haujlwm. Khaws ib qho kev tshem tawm ua haujlwm ntawm Ntau dua lossis sib npaug li 150 hli ntawm txhua sab ntawm qhov kho clamp, thiab tshem tawm cov sludge thiab cov dej ntau nyob ib ncig ntawm cov yeeb nkab.
Tshawb xyuas lub cev lub cev:
Cov phab ntsa yeeb nkab yuav tsum tsis pub dhau qhov porosity, flattening thiab deformation.
Qhov twg muaj cov kab nrib pleb: xyaum qhov tawg-tawm qhov ntawm ob qhov kawg ntawm qhov tawg kom tiv thaiv qhov tawg ntawm kev ncua thaum lub sij hawm zawm.
Ntsuas cov kab sab nraud ntawm cov yeeb nkab thiab phim nws nrog kho clamp. Kev teeb tsa ncaj qha tsis raug tso cai yog tias qhov kev sib txawv ntawm sab nraud yog qhov ntau dhau.
Cov txheej txheem kaw dej: Kaw cov dej ntws thiab cov dej ntws tawm, tso siab thiab tso cov dej ntws los ntawm cov kav dej. Kev kho thaum muaj xwm txheej ceev hauv qab muaj kev pheej hmoo siab. Lub siab ua haujlwm feem ntau yuav tsum tsis pub tshaj 1.0 MPa thiab yuav tsum ua raws li qhov ntsuas siab pom ntawm daim ntawv kho clamp nameplate.

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Yeeb Nkab Phab Ntsa Kev Npaj

Siv cov txhuam txhuam thiab lub kaum sab xis txhawm rau txhawm rau qhov chaw puas thiab thaj chaw tiv tauj rau cov roj hmab gasket, kom tshem tawm cov xeb xoob, asphalt txheej, av, burrs thiab protrusions.
Sib tsoo cov npoo ntawm cov yeeb nkab kawg thiab ib ncig ntawm qhov kom ua tiav kom tsis txhob txiav cov roj hmab gasket.
So qhov chaw kom huv si thiab ua kom qhuav. Yog hais tias muaj qhov sib sib zog nqus indentations ntawm cov yeeb nkab phab ntsa, thov kho cov nplaum / muab tso rau hauv qhov chaw ua ntej kev teeb tsa.
Maj mam siv cov roj nplua nyeem pom zoo rau sab hauv ntawm cov roj hmab sealing gasket thiab cov khoom sib txuas ntawm cov yeeb nkab phab ntsa kom yooj yim haum thiab kom tsis txhob gasket flipping thiab puas.

Installation txheej txheem rau Kho Clamp

Cais ob qho tib si ntawm qhov kho clamp vaj tse thiab tshuaj xyuas lub gasket kom muaj kev ncaj ncees, tawg lossis tawg ntawm qhov zawj. Xyuas kom lub gasket tau zaum zoo nyob rau hauv lub vaj groove. Rau qis-siab hom clamps, tshem tawm lub siab nyem ntsaws ua ntej thiab qhwv nws nrog PTFE daim kab xev rau tom qab siv.
Teem thiab fasten ob lub vaj tse ib nrab ntawm qhov nruab nrab ntawm qhov xau taw tes, nrog lub qhov nyob hauv nruab nrab. Lub gasket yuav tsum npog tag nrho cov cheeb tsam puas, ob qhov kawg ntawm lub tsev yuav tsum nyob rau theem tsis muaj skew, thiab tag nrho cov ntsia liaj qhov rooj qhov yuav tsum aligned.
Ntxig tag nrho cov bolts thiab tes-tighten cov txiv ntseej rau kev kho ua ntej kom nqa cov vaj tsev nyob ua ke. Tsis txhob nruj nruj nyob rau theem no.
Cov txheej txheem Tightening tseem ceeb: Tighten lub bolts diagonally nyob rau hauv 2 mus rau 3 kev nce qib uas siv lub torque ciaj ntswj. Tuav lub zog sib xws rau txhua qhov bolts ntawm tib pawg. Tsis txhob nruj bolts ntawm ib sab ntawm ib lub sij hawm, uas yuav ua rau vaj tse warping thiab offset los yog extrusion ntawm lub gasket.
Rau kev kho mob thaum muaj xwm txheej ceev: tom qab lub vaj tse tau nruj nruj, ntsia hlau rau hauv lub siab nyem ntsaws ntsaws ntsaws ntsaws qhov chaw nres nkoj.

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Kev Ntsuas Siab, Kev Tshuaj Ntsuam Xyuas thiab Kev Txais

Restore dej maj mam nrog theem siab nce. Instant qhib tag nrho ntawm li qub los tsim dej rauj yog txwv tsis pub.
Kev kuaj pom pom: Tshawb xyuas cov vaj tsev sib koom ua ke, ob qho kawg ntawm lub gasket thiab lub siab nyem ntsaws ntsaws. Kev lees txais cov qauv: tsis muaj dej los yog seepage. Tsis txhob nce torque rau me me seepage; rov nruj tom qab sawv yog xav tau. Yog tias cov dej xau tseem nyob, disassemble, rov ua kom huv thiab xyuas seb lub gasket puas yog flipped los yog puas.
Kev tuav lub siab: Ua kom lub siab tsim ntawm cov kav dej kav dej rau 10-30 feeb. Qhov kev ntsuam xyuas tau txais yog tias tsis muaj qhov poob siab thiab tsis muaj qhov xau.
Kev lees txais cov ntaub ntawv: Sau cov yeeb nkab txoj kab uas hla, kho clamp specification, kho thaum muaj xwm ceev, siab thiab to. Khaws cov duab khaws cia.

Backfilling thiab tom qab tu

Tom qab dhau qhov kev lees paub, rov qab thiab cog cov xuab zeb zoo ib ncig ntawm qhov kho clamp kom tiv thaiv lub vaj tse los ntawm kev sib tsoo ncaj qha los ntawm cov pob zeb loj, tom qab ntawd rov ua cov txheej txheem av qub thiab pavement.
Kev soj ntsuam cov ntsiab lus tseem ceeb: Lub chaw kho yuav tsum raug kho raws li qhov chaw kuaj xyuas tseem ceeb. Rov xyuas 1 mus rau 2 zaug hauv thawj lub hlis. Ua raws li kev soj ntsuam mus sij hawm ntev kom qeeb seepage thiab bolt corrosion. Cov roj hmab gaskets rau cov kav dej siv tau yuav tsum tau hloov raws li lawv lub neej ua haujlwm.

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Yuav koom tes nrog peb li cas?

Shanxi Jintai Hongye Casting thiab Forging Machinery Co., Ltd., nyob rau hauv Shanxi xeev, Suav teb, yog ib tug ua chaw tsim tshuaj paus ntawm ductile hlau yeeb fittings, kav, ntau yam li qub, thiab manhole npog. Peb muaj automated ntau lawm kab thiab ib tug paub ntau lawm technology pab neeg los muab koj nrog kev thiab hloov tau customized daws.

Yog xav paub ntxiv, thov hu rau peb:

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