Qhuav -Hom Transformer Casting Resin
Qhuav- hom transformer casting resin yog cov khoom tshwj xeeb epoxy resin siv rau cov rwb thaiv tsev ntawm cov qhuav- hom transformer windings. Los ntawm kev sib xyaw epoxy resin, curing agents, fillers, thiab additives nyob rau hauv cov proportions tshwj xeeb thiab siv lub tshuab nqus tsev casting txheej txheem los txhaj cov sib tov rau hauv pwm, ib tug khoom insulating qauv yog tsim tom qab tshav kub kho. Cov qauv no nthuav tawm cov khoom siv hluav taws xob zoo heev, cov khoom siv dag zog, thiab kev tiv thaiv ib puag ncig. Nws lub luag haujlwm tseem ceeb yog cais cov transformer windings los ntawm ib puag ncig sab nraud - tiv thaiv kev nkag mus ntawm cov dej noo, plua plav, thiab cov khoom paug tawm -thaum txhim kho cov cua sov kom zoo thiab kev ruaj ntseg. Nws ua haujlwm raws li cov khoom tseem ceeb uas ua rau kom qhuav-hom transformers kom ua tiav cov roj-dawb thiab txij nkawm- ua haujlwm dawb.
Basic Product Parameters
|
Cheebtsam |
Tus neeg sawv cev tseem ceeb |
Curing Agent |
Referenced Standards |
|
xim |
Liab liab |
Greyish-xim av |
一一 |
|
viscosity 40℃(mpa.s) |
4380~5800 |
3800~5200 |
GB/T24148.4-2009 |
|
Qhov ceev (g / mL) |
1.65~1.76 |
1.65~1.69 |
GB/T6750-2007 |
Nco tseg:Xim tuaj yeem kho raws li cov neeg siv khoom xav tau.
Txheej Txheem Nqus Tsev Casting
Kev sib dhos casting yog tag nrho. Tom qab siv cov pwm tso tawm pwm thiab muab cov khoom sib dhos rau hauv pwm, nws raug xa mus rau qhov cub thiab khaws cia ntawm 80-100℃rau 5-8 teev.
Cov khoom siv cob raug ntsuas raws li qhov piv txwv (piv txwv li, B: A=1: 1) thiab muab tso rau hauv qhov kub thiab txias - qhov cub tswj. Nyob rau ntawm qhov kub ntawm 25 degrees, lub qhov cub yog preheated rau 70 degrees thiab khaws cia rau 2-3 teev.
Lub tshuab ziab khaub ncaws qhuav yog hloov mus rau hauv lub tshuab nqus tsev casting, qhov chaw kub sab hauv yog teem rau 70-75 degree. Ib txhij, lub preheated resin sib tov yog nkag mus rau hauv lub tank, nrog rau qhov kub thiab txias rau 60 degrees.
Cov sib tov sib xyaw hauv lub tank sib xyaw yog khaws cia ntawm 60 degree. Lub tshuab nqus tsev yog siv thaum nplawm, txo qhov siab mus rau 50-150 Pa. Thaum qhov kev soj ntsuam pom los ntawm lub iav pom pom tias cov resin yog degassed tag (npub-dawb), nws yog npaj txhij rau casting.
Nyob ntawm qhov loj ntawm lub rooj sib dhos casting, lub sijhawm casting yog tswj ntawm 30 thiab 70 feeb. Tom qab casting, lub tshuab nqus tsev yog khaws cia rau ib qho ntxiv 30-40 feeb. Tom qab ntawd, lub tshuab nqus tsev tso tawm, lub siab zoo ntawm 2 kg yog siv, thiab lub rooj sib txoos raug tshem tawm ntawm lub tank.
Curing Temperature Profile
|
Theem |
Cov ntsiab lus |
Lub sij hawm kho (min) |
Kub kub (degree) |
|
1 |
Ua kom sov |
30 |
25~80 |
|
2 |
qhov kub thiab txias |
360 |
80 |
|
3 |
Ua kom sov |
15 |
80~100 |
|
4 |
qhov kub thiab txias |
240 |
100 |
|
5 |
Ua kom sov |
15 |
100~130 |
|
6 |
qhov kub thiab txias |
360 |
130 |
Nco tseg:Muab hais tias cov khoom lag luam tsis raug cuam tshuam, qhov kho qhov kub thiab txias profile yuav raug kho kom haum raws li cov yam ntxwv tshwj xeeb thiab cov kev xav tau ntawm cov khoom sib txawv.
Cov yam ntxwv ntawm cov khoom tom qab kho
|
Cov khoom kuaj |
Qhuav -Hom Transformer Casting Resin |
Referenced Standards |
|
Tensile zog (MPa) |
50~63 |
GB/T 15022.2-2017 |
|
Tensile Modulus ntawm Elasticity (MPa) |
7.60~8.60*10³ |
|
|
Flexural zog (MPa) |
99~106 |
|
|
Flexural Modulus (MPa) |
8.65~9.63*10³ |
|
|
Kev cuam tshuam lub zog (KJ / m²) |
49~59 |
|
|
Elongation ntawm tawg (%) |
1.0~1.1 |
|
|
Compressive zog (MPa) |
150~155 |
|
|
hardness (Shored) |
82~85 |
|
|
Volume Resistivity (Ω·m) |
1015 |
|
|
Dielectric zog (MV / m) |
26 |
Daim ntawv thov teb
Qhuav- hom Transformers hauv Fais Fab Systems
Ua haujlwm raws li cov khoom siv insulating, nws yog siv rau winding encapsulation ntawm qhuav- hom transformers ntsuas ntawm 10 kV, 35 kV, thiab siab dua. Nws yog siv dav hauv cov phiaj xwm hauv nroog, siab- cov tsev nce siab, cov kab ke hauv subway, tshav dav hlau, thiab lwm qhov chaw uas xav tau cov qauv kev nyab xeeb siab thiab roj- ua haujlwm dawb.
Tshwj xeeb Transformers
Haum rau rectifier transformers, cais transformers, mining transformers, thiab cov khoom zoo sib xws. Nws ua tau raws li cov kev cai tshwj xeeb rau rwb thaiv tsev, nplaim taws retardancy, thiab thermal kuj nyob rau hauv kev xav tau ib puag ncig xws li metallurgy, tshuaj ua, thiab thee mining.
Tshiab Zog Sector
Siv nyob rau hauv qhuav-hom transformers rau cua zog thiab photovoltaic systems. Nws tuaj yeem tiv taus qhov kub thiab txias, av noo hloov pauv, thiab UV aging, ua kom ruaj khov ua haujlwm.
Rail Transit
Siv nyob rau hauv traction transformers rau subway thiab lub teeb rail systems. Nws muaj kev vibration zoo heev thiab kev poob siab, ua rau nws tuaj yeem tiv taus kev ntxhov siab thaum ua haujlwm.
Cov cuab yeej tswj kev lag luam
Siv los ua cov khoom siv hluav taws xob encapsulating rau cov khoom siv hluav taws xob xws li cov reactors thiab cov cuab yeej hloov pauv, txhim kho kev ntseeg tau thiab kev pab cuam lub neej nyob rau hauv complex industrial puag ncig.
High -Rise Buildings thiab Commercial Facilities
Siv nyob rau hauv lub hwj chim faib transformers nyob rau hauv siab - chaw nyob xws li khw malls, chaw ua hauj lwm tsev, thiab tsev kho mob. Nws cov roj-dawb tsim tau txo qis kev pheej hmoo ntawm hluav taws thiab ua kom ua raws li cov cai tswj kev nyab xeeb hluav taws.
Rwb thaiv tsev Class
Chav F
Ntim Specification
25 kg ib
Txee Lub neej thiab kev cia khoom
Lub neej txee:180 hnub. Cov khoom lag luam tshaj lub txee lub neej yuav tsum tau kuaj xyuas thiab lees paub tias tsim nyog ua ntej siv. Khaws rau hauv qhov dej - qhov cua, qhov chaw qhuav. Tsis txhob ya raws thiab kom deb ntawm qhov chaw ntawm qhov hluav taws kub.
Cov kev ceev faj
tuav
Nws raug nquahu kom hnav hnab looj tes thiab daim npog ntsej muag thaum tuav kom tsis txhob sib chwv ncaj qha ntawm daim tawv nqaij.
01
Qhov muag tiv tauj
Nyob rau hauv cov ntaub ntawv ntawm qhov muag, tam sim ntawd yaug nrog dej huv si rau 10-15 feeb. Yog tias tsis xis nyob, mus nrhiav kev kho mob.
02
Tiv tauj daim tawv nqaij
Yog tias cov khoom nkag mus rau hauv daim tawv nqaij, so nws nrog ib daim ntaub huv thiab ntxuav kom huv si nrog xab npum lossis tshuaj ntxuav.
03
Inhalation
Yog tias cov vapors nqus tau thiab ua rau tsis xis nyob, txav mus rau qhov dej - qhov cua tam sim ntawd. Thaum mob hnyav, nrhiav kev kho mob.
04
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