Hluav taws xob tiv thaiv Varnish rau roj Transformers
Hluav taws xob tiv thaiv Varnish rau roj Transformers yog cov txheej txheem tshwj xeeb uas tsim los ua kom tau raws li cov teeb meem tshwj xeeb uas tau ntsib los ntawm cov roj- cov khoom siv hluav taws xob hloov pauv. Nws yog tsim los ntawm kev hloov kho epoxy resin puag, suav nrog kev ua tau zoo- txhim kho cov khoom ntxiv, thiab yog tsim los ntawm cov txheej txheem tsim tshwj xeeb. Cov kua roj vanish no muab cov hluav taws xob rwb thaiv tsev ua tau zoo, tseem ceeb heev rau kev tswj cov dielectric kev ncaj ncees nyob rau hauv lub transformer. Nws kuj yog formulated rau zoo heev weatherability thiab tsis kam mus yellowing. Cov Hluav Taws Xob Tiv Thaiv Varnish rau Roj Transformers muaj viscosity tsawg rau daim ntawv thov yooj yim, kho ntawm qhov kub thiab txias rau kev ua haujlwm yooj yim, thiab muaj cov yam ntxwv ua haujlwm zoo. Cov yeeb yaj kiab kho tau yog ci, pob tshab, thiab ua kom pom kev adhesion muaj zog heev.
Lub ntsiab lus thiab cov cuab yeej tseem ceeb ntawm Cov Hluav Taws Xob Tiv Thaiv Varnish rau Roj Transformers yog nws qhov tshwj xeeb sib raug zoo nrog cov roj transformer. Cov yeeb yaj kiab kho tau tsim los tiv thaiv ntev - lub sij hawm, txuas ntxiv rau hauv cov roj insulating yam tsis muaj softening, dissolving, los yog poob nws daim ntawv nplaum. Qhov no ua rau nws tshwj xeeb tsim cov txheej txheem rau kev tiv thaiv cov hlau cores ntawm cov roj-immersed transformers, qhov twg nws yuav tsum tau ua kom ntseeg tau rau ntau xyoo hauv qhov kub, roj- puv ib puag ncig.
Cov yam ntxwv tseem ceeb ntawm cov khoom ua ntej sib tov
|
Cheebtsam |
Tus neeg sawv cev tseem ceeb |
Curing tus neeg sawv cev |
Cov qauv siv |
|
Xim |
pob tshab |
pob tshab |
- |
|
viscosity 40℃(mpa.s) |
220~240 |
68~80 |
GB/T24148.4-2009 |
|
Qhov ceev (g / mL)) |
1.05~1.10 |
1.10~1.12 |
GB/T6750-2007 |
Cov yam ntxwv txheej txheem
Ua tib zoo ntxuav qhov saum npoo ntawm cov tub ntxhais hlau ua ntej siv cov txheej txheej insulating.
Siv qhov xav tau ntawm cov khoom A.
Ua tib zoo ua raws li A: B piv ntawm 2: 1 thaum ntxiv B rau lub tov khoom uas muaj cov khoom A. Sib tov cov khoom A thiab B kom huv si ua ntej siv.
Lub neej lub lauj kaub: 30-40 feeb ntawm 25℃(100g sib tov). Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws, xyuas kom meej tias cov txheej txheem yog siv li ntawm 40 feeb ntawm kev sib xyaw ua ke. Txwv tsis pub, nws yuav cuam tshuam qhov kev xav thiab adhesion tom qab kho.
Kho cov xwm txheej: Nto qhuav hauv 4 teev ntawm 25 degree, kho tag nrho hauv 24 teev. Lub sijhawm kho yuav txawv nyob ntawm qhov kub thiab txias.
Cov yam ntxwv ntawm cov khoom tom qab kho
|
Cov khoom kuaj |
Roj rau Varnish |
Cov qauv siv |
|
Tensile zog (MPa) |
60~66 |
GB/T 15022.2-2017 |
|
Tensile modulus ntawm elasticity (MPa) |
10.76~12.21*10³ |
GB/T 15022.2-2017 |
|
Bending zog (MPa) |
121~129 |
|
|
Flexural Modulus (MPa) |
10.22~10.96*10³ |
|
|
Kev cuam tshuam lub zog (KJ / m²) |
12~20 |
|
|
Compressive zog (MPa) |
139~156 |
|
|
Hardness (Shored) |
79~83 |
|
|
Volume resistivity (Ω·m) |
1014 |
|
|
Surface resistivity (Ω·m) |
1014 |
|
|
Lub zog hluav taws xob (MV / m) |
26 |
Ntim Specifications
Tus neeg sawv cev tseem ceeb: 20 KG; Qhov hnyav: 10KG / 5KG
Txee Lub neej thiab kev cia khoom
Lub neej txee: 180 hnub. Tom qab lub txee lub neej, cov khoom yuav tsum dhau kev soj ntsuam ua ntej siv. Khaws rau hauv qhov dej - qhov cua, qhov chaw qhuav kom deb ntawm hluav taws.
Cov kev ceev faj
Lub sijhawm ua haujlwm rau cov khoom no yog 40-50 feeb. Thov npaj thiab siv tam sim ntawd. Tsis txhob nchuav cov khoom tsis siv rau hauv cov khoom tsis sib xyaw. Xyuas kom zoo sealing thaum lub sij hawm cia; txwv tsis pub, Cheebtsam B tuaj yeem ua rau tsis zoo thiab cuam tshuam rau cov khoom lag luam.
Cim npe nrov: Tuam Tshoj hluav taws xob tiv thaiv varnish rau roj transformers, Tuam Tshoj hluav taws xob tiv thaiv varnish rau roj transformers manufacturers, lwm tus neeg, Hoobkas
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