Line Post Insulator 57 Series Tie-Top Type
57 Series Tie-Top Type
Muyezo: ANSI C29.7-2015
Mphamvu yamagetsi: 11-66kV
1. Tie Top Porcelain Line Post Insulators amapangidwa kuti azikwera mowongoka kapena pakona pamtanda.Amavotera kuchokera ku 25kV mpaka 69kV mumagetsi wamba, ndipo amafunikira mphamvu ya cantilever ya 2800lb.Kwa matabwa opingasa mkono, zikwama zazitali zimaperekedwa zodzaza ndi chochapira chachikulu chafulati, nati wa sikweya ndi nati wa loko.Pa mkono wamtanda wachitsulo, zokometsera zazifupi zimaperekedwa ndi mtedza wamba wa hex ndi mtedza wa loko.
2.Conductor grooves ndi mtundu wokhazikika wa Tie Top ANSI wokhala ndi mutu ndi khosi wopangidwa kuti ugwiritse ntchito Kukulunga loko kapena mawaya omangira.
3. Gray glaze ndi muyezo pa mtundu wa ANSI taye top porcelain line post insulators, Brown glaze akhoza kuperekedwa mwa dongosolo.
4.Muyezo wa ANSI No. wa ma Tie top porcelain line post insulators ndi: 57-1,57-2,57-3,57-4,57-5, okhala ndi S kapena L pambuyo pa nambala motsatana amayimira stud lalifupi kapena lalitali. Mwachitsanzo : 57-1S amatanthauza: stud yochepa imaperekedwa ndi 57-1 mzere wa post insulator.
| ANSI CLASS | 57-1 | 57-2 | 57-3 | 57-4 |
| Distance ya Creepage (mm) | 356 | 559 | 737 | 1015 |
| Mtunda Wouma Arcing (mm) | 165 | 241 | 311 | 368 |
| Mphamvu za Cantilever (kN) | 12.5 | 12.5 | 12.5 | 12.5 |
| Low Frequency Flashover Voltage-Dry (kV) | 70 | 100 | 125 | 140 |
| Low Frequency Flashover Voltage-Wet (kV) | 50 | 70 | 95 | 110 |
| Critical Impulse Flashover Voltage-Pos.(kV) | 120 | 160 | 200 | 230 |
| Yesani Voltage kupita Pansi (kV) | 15 | 22 | 30 | 44 |
| Maximum RIV pa 1000KHZ (µv) | 100 | 100 | 200 | 200 |
| Net Weight (kg) | 4.8 | 7.8 | 11.0 | 18.0 |
Q:KODI MUNGATITHANDIZE KUTI TIZIYANG'ANIRA NDI KUTUMA TUMIZANI?
A:Tidzakhala ndi gulu la akatswiri kuti likutumikireni.
FUNSO: KODI MULI NDI MA Certificate Otani?
A: Tili ndi ziphaso za ISO, CE, BV, SGS.
Q:NTHAWI YA CHITINDIKO CHAKO NDI CHIYANI?
A:1 chaka chonse.
Q: KODI MUNGACHITE OEM SERVICE?
A:INDE, tingathe.
Q:NTHAWI YAM'MBUYO YOTSATIRA?
A: Mitundu yathu yokhazikika ili mgulu, monga maoda akulu, zimatenga masiku 15.
Q:KODI MUNGAPEREKE ZITSANZO ZAULERE?
A:Inde, chonde titumizireni kuti mudziwe mfundo zachitsanzo.
