Peb pab lub ntiaj teb loj hlob txij li xyoo 2004

Nta Ntawm Cov Neeg Raug ntes

1. Tam sim no lub peev xwm ntawm cov zinc oxide arrester yog loj
Qhov no feem ntau cuam tshuam txog kev muaj peev xwm ntawm cov neeg ntes hluav taws xob kom nqus tau ntau yam hluav taws xob overvoltages, lub zog siv hluav taws xob ntau dhau overvoltages, thiab kev ua haujlwm overvoltages. Lub peev xwm ntws tam sim no ntawm cov zinc oxide arrester tsim los ntawm Chuantai ua tau raws lossis txawm tias dhau qhov xav tau ntawm cov qauv hauv tebchaws. Cov ntsuas ntsuas xws li qib tso tawm, lub peev xwm nqus tau lub zog, 4/10 nanosecond siab tam sim no cuam tshuam rau lub siab, thiab 2ms square yoj lub peev xwm tam sim no tau mus txog qib kev coj hauv tsev.

2. Cov yam ntxwv tiv thaiv zoo heev ntawm cov neeg ntes zinc oxide
Zinc oxide arrester yog cov khoom siv hluav taws xob siv los tiv thaiv ntau yam khoom siv hluav taws xob hauv lub zog hluav taws xob los ntawm kev puas tsuaj ntau dhau, thiab muaj kev tiv thaiv zoo. Vim tias cov yam ntxwv tsis-linear-volt-ampere ntawm zinc oxide valve phaj yog qhov zoo heev, yog li tsuas yog ob peb puas microampere tam sim no tuaj yeem hla dhau qhov ua haujlwm ib txwm muaj, nws yooj yim los tsim cov qauv tsis sib xws, yog li nws muaj kev tiv thaiv zoo kev ua tau zoo, lub cev nyhav, thiab qhov me me. yam ntxwv. Thaum qhov hluav taws xob dhau mus, tam sim no ntws los ntawm lub phaj phaj nce nrawm dua, thiab tib lub sijhawm qhov ntau ntawm qhov hluav taws xob ntau dhau tau txwv, thiab lub zog ntawm qhov hluav taws xob tshaj tawm. Tom qab ntawd, cov phaj zinc oxide valve rov qab mus rau lub xeev tiv taus siab, yog li ntawd lub zog siv hluav taws xob ua haujlwm ib txwm muaj.

3. Kev sib khi ua tau zoo ntawm zinc oxide arrester yog qhov zoo
Lub hauv paus ntes tau txais lub tsho zoo ua ke nrog kev ua haujlwm tau zoo thiab muaj huab cua zoo, thiab ntsuas xws li tswj kev sib tsoo ntawm lub nplhaib sib khi thiab ntxiv cov sealant. Lub tsho ceramic siv los ua cov khoom sib khi kom ntseeg tau tias muaj kev sib khi ruaj khov thiab ua haujlwm ruaj khov ntawm tus neeg ntes.

4. Cov khoom siv dag zog ntawm cov zinc oxide arresters
Feem ntau xav txog peb yam hauv qab no:
Qua Av qeeg quab yuam;
⑵ Qhov siab tshaj plaws cua siab ua rau tus neeg ntes
⑶ Sab saum toj kawg ntawm tus neeg ntes tau dais qhov siab tshaj plaws tso cai ntawm cov xaim.

5. Qhov ua tau zoo ntawm kev tshem tawm cov zinc oxide arrester
Zinc oxide arrester gapless muaj cov pa phem ua haujlwm hnyav.
Theem tam sim no ntawm qhov kev ncua deb uas tau teev tseg los ntawm tus txheej txheem hauv tebchaws yog:
⑴ Qib II nruab nrab thaj chaw muaj kuab paug: nrug deb 20mm/kv
⑵ III qib hnyav thaj chaw muaj kuab paug: nrug deb 25mm/kv
⑶ Qib IV, thaj chaw muaj kuab paug hnyav heev: nrug deb li 31mm/kv

6. nws muaj kev ntseeg siab ua haujlwm ntawm zinc oxide arresters
Kev ntseeg tau ntawm kev ua haujlwm mus sij hawm ntev nyob ntawm qhov khoom lag luam zoo thiab seb qhov kev xaiv ntawm cov khoom puas tsim nyog. Qhov zoo ntawm nws cov khoom feem ntau cuam tshuam los ntawm peb yam hauv qab no:
A. Qhov tseeb ntawm tag nrho cov qauv ntawm tus neeg ntes;
B Cov yam ntxwv Volt-ampere thiab cov yam ntxwv tiv taus kev laus ntawm zinc oxide li qub
C Kev ua haujlwm sib khi ntawm tus neeg ntes.

7. Fais fab zaus kam rau ua
Vim muaj ntau yam laj thawj xws li ib leeg-theem hauv av, cov kab hluav taws xob muaj peev xwm ntev thiab thauj khoom pov tseg hauv lub zog hluav taws xob, nws yuav ua rau nce lub zog hluav taws xob ntau zaus lossis ua rau lub zog hluav taws xob hloov pauv ntau nrog qhov siab. Tus neeg ntes tuaj yeem tiv taus qee lub zog siv nyob rau qee lub sijhawm. Voltage nce peev xwm.


Sijhawm Tshaj Tawm: Sep-29-2020