Hebei Anmei Electrical Equipment Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm resin insulated bushing nyob rau hauv Suav teb, kuj txhawb kev pab customized. Yog hais tias koj yuav mus yuav zoo resin insulated bushing ua nyob rau hauv Suav teb, txais tos kom tau txais cov lus hais los ntawm peb lub hoobkas.
Resin Insulated Bushings sawv cev rau qhov kawg ntawm plaub xyoo caum ntawm kev hloov pauv hauv high-voltage rwb thaiv tsev tshuab, hloov los ntawm cov roj-impregnated ntawv thiab cov plooj (porcelain) mus rau cov khoom siv epoxy zoo tshaj plaws uas muaj kev nyab xeeb, kev ntseeg siab, thiab ib puag ncig zoo sib xws. Peb cov txheej txheem tsim khoom pib nrog siab -purity bisphenol-Ib epoxy resin ua ke nrog cov kua qaub anhydride hardener thiab cov muab tub lim tshwj xeeb, txhua tus ua tib zoo tsim kom ua tiav cov chav kawm thermal ntawm 155℃(Class F) thiab iav hloov kub siab tshaj 120℃. Cov khoom siv tshawb fawb no, ua ke nrog lub tshuab nqus tsev siab gelation (VPG) thev naus laus zis, ua kom txhua lub bushing tsis pub dawb los ntawm cov voids sab hauv lossis micro- tawg, xa cov dielectric lub zog siab tshaj 25 kV / mm thoob plaws tag nrho cov phab ntsa rwb thaiv tsev.
Tsim los rau nruab nrab mus rau high voltage daim ntaub ntawv xws li los ntawm 24 kV mus rau 170 kV, peb resin insulated bushings ua hauj lwm tseem ceeb interface Cheebtsam ntawm transformers, switchgear, thiab overhead kab. Qhov hydrophobic xwm ntawm epoxy nto ho txo cov kab mob sib kis, ua kom muaj kev tiv thaiv siab txawm tias nyob rau hauv cov chaw lag luam lossis cov ntug dej hiav txwv uas muaj ntsev pos huab thiab cement hmoov av. Nrog rau qhov tsis tshua muaj paug tsawg dua 0.002 thiab qhov ua haujlwm zoo ib nrab (tsawg dua lossis sib npaug li 3 pC ntawm 1.2U₀), cov epoxy bushings no ua kom lub zog poob qis thiab ntev - lub sijhawm ua haujlwm ruaj khov, ua rau lawv xaiv rau cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov chaw ua haujlwm hnyav.
Los ntawm kev pom kev siv tshuab, peb cov bushings suav nrog lub zog txhuas lossis tooj liab tus neeg xyuas pib, ruaj khov rau hauv lub cev resin los ntawm kev kho tus kheej ntog uas ua tiav rub - tawm lub zog tshaj 20 kN. Lub flange yog tsim los ntawm corrosion-resistant aluminium alloy los yog stainless hlau, muaj ntau yam sealing grooves uas ua raws li tus qauv O-rings rau roj-nruj lossis roj-tight kev sib txuas hauv transformer tanks thiab GIS enclosures. Rau cov ntawv thov uas xav tau kev txhim kho kev taug qab, peb muab cov txheej txheem silicone roj hmab tso rau ntawm cov vaj tsev epoxy, zoo txuas ntxiv qhov tob tob mus rau 31 mm / kV thaum tuav cov qhov loj me uas yooj yim rau kev teeb tsa hauv qhov chaw - txwv kev teeb tsa substation.
Kev ruaj ntseg zoo yog kos rau ntawm txhua theem ntawm kev tsim khoom, los ntawm kev tshuaj xyuas cov khoom siv raw mus rau qhov kawg ntawm kev kuaj hluav taws xob. Txhua lub transformer bushing tau dhau qhov kev ntsuas nruj raws li niaj zaus suav nrog lub zog - zaus tiv taus qhov hluav taws xob (qhuav thiab ntub dej), ntsuas qhov paug tawm ib nrab ntawm cov qib rhiab heev, thiab ntsuas qhov poob thiab qhov ntsuas qhov ntsuas. Tsis tas li ntawd, peb ua cov qauv kev sim rau xob laim impulse tiv taus (tag nrho nthwv dej thiab tws nthwv dej), qhov kub thiab txias, thiab thermal mechanical cycling kom siv tau cov qauv tsim nyob rau hauv huab cua txias. Txhua chav tsev tau muab tus lej cim tshwj xeeb nrog rau kev taug qab tag nrho, thiab peb muab cov ntawv pov thawj ua tiav ua lus Askiv thiab Suav los pab txhawb cov ntaub ntawv thoob ntiaj teb cov ntaub ntawv thiab thib peb - tog yuav tsum tau soj ntsuam.
Peb cov khoom lag luam tus qauv npog cov kab hluav taws xob ntawm 24 kV txog 170 kV, nrog cov ntsuas tam sim no los ntawm 100 A txog 3,150 A. Rau qhov hluav taws xob siab tshaj 170 kV lossis tam sim no tshaj 3,150 A, peb muab kev cai - engineering daws teeb meem raws li koj qhov tshwj xeeb transformer lossis switchgear parameters. Tag nrho cov kev ntsuam xyuas raug txheeb xyuas los ntawm ob qho tib si kev sim niaj hnub thiab hom kev xeem raws li IEC 60137 thiab IEEE C57.19.01 tus qauv.
2. Koj puas txhawb customized resin insulated bushings?
Yog lawm. Peb muab kev pabcuam customized rau resin insulated bushings, nrog rau cov kev ntsuas tshwj xeeb voltage, tam sim no muaj peev xwm, creepage nrug, flange qhov ntev, cov ntaub ntawv tus neeg xyuas pib, thiab mounting configurations. Peb pab neeg ua haujlwm engineering tuaj yeem tsim cov kev daws teeb meem raws li koj qhov kev hloov pauv lossis hloov pauv hloov pauv, thiab peb kuj txhawb OEM / ODM cov cai rau cov haujlwm thoob ntiaj teb.
3. Cov qauv twg ua koj cov resin insulated bushings ua raws?
Peb resin insulated bushings yog tsim, tsim, thiab kuaj raws li IEC 60137 thiab IEEE C57.19.01. Cov kev ntsuam xyuas niaj hnub suav nrog lub zog- zaus tiv taus qhov hluav taws xob, ntsuas qhov tso tawm ib nrab, thiab qhov poob tangent thiab ntsuas qhov ntsuas. Cov kev ntsuam xyuas xws li xob laim impulse tiv taus, kub nce, thiab thermal mechanical cycling kuj tau ua kom paub tseeb tias kev tsim qauv.
4. Dab tsi yog lub sij hawm txhuas rau resin insulated bushing xaj?
Rau cov qauv qauv, lub sij hawm txhuas feem ntau yog 15-30 hnub tom qab kev txiav txim pom zoo. Rau kev hloov kho lossis loj - ntim xaj, lub sijhawm ua haujlwm feem ntau yog 30-60 hnub, nyob ntawm kev xav tau thiab kev teem sijhawm ntau lawm. Peb yuav lees paub lub sijhawm xa khoom raws sijhawm hauv cov lus hais thiab ua kom koj hloov kho thaum lub sijhawm tsim khoom.
5. Koj puas tuaj yeem muab daim ntawv pov thawj thiab cov ntaub ntawv zoo?
Yog lawm. Txhua resin insulated bushing yog muab ib tug tshwj xeeb serial tooj nrog tag nrho traceability. Peb muab cov ntawv pov thawj ua tiav ua lus Askiv thiab Suav, suav nrog cov ntawv tshaj tawm kev xeem niaj hnub thiab, qhov xav tau, hom ntawv xeem. Cov ntaub ntawv no tsim nyog rau cov ntaub ntawv pov thawj thoob ntiaj teb, kev tshuaj xyuas thib peb - tog, thiab kev tshuaj xyuas cov neeg siv khoom zoo.
6. Dab tsi yog qhov txawv ntawm resin insulated bushings thiab roj -impregnated ntawv los yog porcelain bushings?
Piv nrog cov roj-cov ntaub ntawv tsis muaj pov thawj, cov khoom siv insulated bushings siv cov khoom siv epoxy rwb thaiv tsev, uas tshem tawm cov roj to thiab txo cov kev tu ncua. Piv nrog cov plooj (porcelain bushings), lawv muaj kev ua haujlwm zoo dua hydrophobic, qis ib feem tawm, thiab qhov loj me me. Lawv yog tshwj xeeb tshaj yog haum rau ib puag ncig nrog ntsev pos huab, cement plua plav, los yog muaj kab mob siab.
7. Yuav ua li cas cov resin insulated bushings yuav tsum tau ntsia thiab tswj?
Resin insulated bushings yuav tsum tau ntsia raws li kev pom zoo kos duab thiab torque specifications. Lub flange sealing grooves yuav tsum tau ua kom zoo nrog O-rings kom ntseeg tau tias roj- nruj lossis roj- nruj kev sib txuas. Thaum lub sijhawm ua haujlwm, kev tshuaj xyuas qhov muag pom tau pom zoo kom kuaj xyuas qhov paug ntawm qhov chaw, kev puas tsuaj rau cov khoom siv, lossis cov paug tawm txawv txav. Ua tsaug rau qhov hydrophobic epoxy nto, kev saib xyuas yuav tsum muaj tsawg heev piv nrog cov roj ib txwm siv -impregnated bushings.
8. Koj cov resin insulated bushings puas tuaj yeem siv nyob rau hauv ntug dej hiav txwv, kev lag luam, lossis cua ua liaj ua teb ib puag ncig?
Yog lawm. Peb cov resin insulated bushings yog tsim los rau qhov xav tau ib puag ncig, suav nrog thaj chaw ntug dej hiav txwv nrog ntsev pos huab, chaw ua haujlwm nrog cov cement plua plav lossis tshuaj lom neeg, thiab cua tshuab ua liaj ua teb. Lub hydrophobic epoxy nto pab txo cov kab mob sib kis, thiab ib qho kev xaiv silicone roj hmab tso txheej tuaj yeem ua rau nce qhov deb ntawm 31 mm / kV rau kev txhim kho kev taug qab.
Los ntawm kev xaiv cov khoom siv raw mus rau qhov kawg ntawm lub Hoobkas kuaj, txhua qhov Resin Insulated Bushing peb tsim yog tsim kom ntev - kev ntseeg tau nyob rau hauv lub ntiaj teb no xav tau kev sib txuas hluav taws xob tshaj plaws. Txawm hais tias koj tab tom npaj lub chaw nres tsheb tshiab, hloov kho cov khoom qub, lossis daws qhov chaw - tshwj xeeb kev sib tw rwb thaiv tsev, peb npaj txhij los txhawb koj nrog kev txawj ntse thiab kev pabcuam teb. Tiv tauj peb hnub no - cia peb tham txog yuav ua li cas peb cov txheej txheem rwb thaiv tsev tuaj yeem ua tau raws li koj qhov project hom phiaj.
Rau kev nug, qauv thov, lossis customized hais, thov koj xav tiv tauj peb. Peb cov kws tshaj lij kev muag khoom tau npaj txhij los muab kev txhawb nqa sai thiab kev daws teeb meem raws li koj cov kev xav tau tshwj xeeb. Peb tos ntsoov yuav koom tes nrog koj!
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Cim npe nrov: Resin Insulated Bushing, Tuam Tshoj Resin Insulated Bushing tuam ntxhab, lwm tus neeg, Hoobkas
