Munguva yezhizha, mabhanan'ana anonyanya kuitika, saka izvi zvinowanzoda kuti isu tose tiite basa rakanaka mukudzivirira kwemheni yemagetsi emagetsi e LED-zvikasadaro zvinokanganisa kushandiswa kwayo uye kukonzera mhirizhonga yemigwagwa, ipapo kuchengetedzwa kwemheniMwenje we LEDMaitiro ekuzviita nemazvo-rega mupepeti akutore kuti uzive:
1. misa mbiru dze LED traffic lights, isa ikozvino-inomisa mheni tsvimbo.
Chekutanga, pamusoro pebhureketi uye hwaro hwechizvino-inomisa mheni tsvimbo inofanirwa kuve yakavimbika yemagetsi nemagetsi kubatana, uye ipapo bracket pachayo inogona kudzika kana simbi yakatsetseka inogona kubatanidzwa kune yepasi gidhi yebhureki pachayo-iyo. grounding resistance inodiwa kuti ive isingasviki 4 ohms.
2. Shandisa over-voltage vadziviriri sesimba rekudzivirira pamagetsi anotungamiraMwenje we LEDuye zviratidzo zvinodzora.
Isu tinofanirwa kutarisisa kusapinda kwemvura, hunyoro-uchapupu, guruva-uchapupu uye waya yemhangura ye-over-voltage mudziviriri yakabatana nekiyi yekugadzika yeiyo huru furemu zvichiteerana, uye kuramba kwepasi kwakaderera pane yakataurwa kukosha kwekupokana.
3. kuchengetedzwa kwepasi Kune mharadzano yakajairwa, kugoverwa kwembiru uye midziyo yepamberi yakapararira, saka zvichava zvakanyanya kuoma kwatiri kuti tiwane imwe-point grounding method;ipapo, kuitira kuti ive nechokwadi chekuti iyo yekushanda ivhu uye yega yekudzivirira pasi yeLED traffic chiratidzo mwenje.Muviri wepasi wakamira wakashongedzwa kuita mesh chimiro pasi pembiru yemidzi-kureva kuti, iyo nzira yepasi-yakawanda inoshandiswa kuzadzisa zvinodiwa nemheni yekudzivirira sekubuda zvishoma nezvishoma kwemafungu anouya.
Nguva yekutumira: Jan-31-2023
