Hom Nomal Suspension Insulators
01
40KN U40B Disc Suspension Porcelain Insulator
video
piav qhia txog khoom
Cov insulators ib txwm siv tau rau thaj chaw dav dav. Kev nce tus naj npawb ntawm cov insulators kom raug kuj tseem tuaj yeem txhim kho kev ua haujlwm ntawm kev ua qias tuaj. Disc suspension porcelain insulator yog ib qho kev tswj hwm rwb thaiv tsev tshwj xeeb, uas tuaj yeem ua lub luag haujlwm tseem ceeb hauv cov kab xa hluav taws xob saum toj kawg nkaus.
Cov rwb thaiv tsev uas tiv taus pa phem ntawm cov kab hluav taws xob siab, zoo li lub disc porcelain, tsim nyog rau cov hmoov av hauv kev lag luam, kev lag luam tshuaj lom neeg, cov dej ntsev alkali, ntug dej hiav txwv thiab cov pos huab. Nws yog siv rau kev rwb thaiv tsev thiab cov xov hlau ruaj khov ntawm cov kab hluav taws xob siab thiab cov kab xa hluav taws xob. Nws feem ntau yog sib dhos ua cov hlua rwb thaiv tsev rau cov kab hluav taws xob hauv ntau qib voltage thiab ntau thaj chaw muaj pa phem.
Lub disc insulator
Tus Qauv: Feem ntau ua raws li IEC 60383, GB/T 1001 (nyob ntawm thaj tsam).
Lub Zog Kho Tshuab: 40 kN (Qhov Kawg Tensile Load).
Khoom siv: High-alumina porcelain (zoo heev dielectric & mechanical zog).
Qhov Nrug Deb Ntawm Creepage: ~ 200–400 hli (txawv ntawm kev tsim; zoo rau kev tiv thaiv kev ua qias tuaj).
Kev Ntsuas Hluav Taws Xob: Siv rau hauv 11 kV txog 765 kV systems (ntau lub discs tuaj yeem ua tau rau qhov hluav taws xob siab dua).
Cov yam ntxwv tsim:
Kev sib txuas pob-thiab-qhov-socket lossis clevis-thiab-tus nplaig rau kev sib dhos hlua.
Cov xim ci ntsa iab kom txo tau cov kuab paug.
Kev Siv Tseem Ceeb
Cov insulator no yog tsim los rau:
Cov kab hluav taws xob saum toj kawg nkaus (cov xov hlau uas dai los ntawm cov pej thuam).
Daim ntawv thov tuag-kawg & kev nruj (qhov twg lub nra hnyav yog qhov tseem ceeb).
Kev txhawb nqa cov tsheb npav substation & cov khoom siv.
Cov chaw nyob hnyav (chaw ntug dej hiav txwv, chaw ua lag luam, lossis chaw muaj kuab paug ntau).
Cov txiaj ntsig tseem ceeb
(1) Lub Zog Kho Tshuab Siab (40 kN Load Peev Xwm)
Tiv taus cov hlau hnyav (piv txwv li, ACSR, AAAC) thiab huab cua hnyav (dej khov, cua).
Txhim khu kev qha hauv cov kab xa mus ntev (piv txwv li, hla dej, thaj chaw roob).
(2) Kev Ua Haujlwm Hluav Taws Xob Zoo heev
Cov dej xau tsawg vim yog cov khoom siv porcelain zoo.
Kev tiv taus qhov tho qhov siab (tsis muaj kev tawg sab hauv thaum muaj hluav taws xob siab).
(3) Kev Ua Phem thiab Kev Tiv Thaiv Huab Cua
Qhov chaw glazed tiv thaiv dej nqus thiab ua qias tuaj.
Txoj kev creepage ntev txo qhov kev pheej hmoo flashover hauv thaj chaw muaj kuab paug.
(4) Kev Ruaj Khov & Lub Neej Ua Haujlwm Ntev
Tiv taus UV degradation, corrosion, thiab thermal cycling.
Tsis tas yuav saib xyuas ntau xyoo lawm (tsis zoo li cov polymer insulators hauv qee qhov xwm txheej).
(5) Tsim Qauv Modular
Ntau lub discs tuaj yeem txuas nrog cov hlua rau cov kab hluav taws xob siab dua (piv txwv li, 220 kV, 500 kV).
cov lus qhia tshwj xeeb
| Cov insulators porcelain uas muaj pob thiab qhov (socket) (IEC Class) | ||
| Hom | XP-40 | |
| Chav Kawm IEC | U40B | |
| Qhov loj ntawm qhov txuas | 16 | |
| Qhov Loj | ||
| Txoj kab uas hla (D) | hli | 190 |
| Qhov Sib Nrug (H) | hli | 140 |
| Qhov deb ntawm qhov xau | hli | 200 |
| Cov Nqi Kho Tshuab | ||
| Lub zog M&E sib xyaw ua ke | kn | 40 |
| Lub zog cuam tshuam | Nm | 5 |
| Kev sim ua pov thawj niaj hnub | kn | 20 |
| Cov Nqi Hluav Taws Xob | ||
| fais fab zaus qhuav withstand voltage | kv | 55 |
| fais fab zaus ntub dej withstand voltage | kv | 30 |
| Xob laim qhuav impulse withstand voltage | kv | 75 |
| Lub zog fais fab zaus puncture voltage | kv | 90 xyoo |
| Cov Ntaub Ntawv Txog Hluav Taws Xob Los Ntawm Xov Tooj Cua | ||
| Kev ntsuas hluav taws xob RMS rau hauv av | kv | 7.5 |
| RIV siab tshaj plaws ntawm 1000kHz | μv | 50 |
| Cov Ntaub Ntawv Ntim Khoom thiab Kev Xa Khoom | ||
| Qhov hnyav tag nrho, kwv yees li | kg | 2.8 |
| Xim | Xim av | |
