Muzhizha, mabhanan'ana anowanzo itika, mheni dzinobuda mumhepo dzinoita semagetsi anowanzo tumira mamiriyoni emavolts kubva mugore kuenda pasi kana kune rimwe gore. Painofamba, mheni inogadzira munda wemagetsi mumhepo unogadzira zviuru zvemavolts (anozivikanwa sema surges) patambo dzemagetsi uye magetsi anokonzerwa nemazana emakiromita kure. Kurwiswa uku kusingatarisirwi kunowanzoitika kunze patambo dzemagetsi dzakaratidzwa, dzakadai semarambi emumugwagwa. Midziyo yakaita semarambi emumugwagwa nenzvimbo dzepasi dziri kutumira mafungu. Module yekudzivirira mafungu inotarisana zvakananga nekukanganiswa kwemafungu kubva patambo yemagetsi iri kumberi kwedunhu. Inotumira kana kutora simba remafungu kuti ideredze njodzi yemafungu kune mamwe macircuit anoshanda, akadai seAC/DC power units mumidziyo yemwenje ye LED.
Kune mwenje yemumugwagwa ye LED, mheni inogadzira kukwira kwesimba patambo yemagetsi. Kukwira kwesimba uku kunogadzira kukwira kwesimba pawaya, kureva kuti, kukwira kwesimba. Kukwira kwesimba kunopfuudzwa ne induction iyi. Nyika iri kunze iri kuwedzera. Wave iyi ichaburitsa tip pa sine wave iri pamutsetse we transmission we 220 v. Kana tip ikapinda mu street rambi, ichakuvadza street ye LED street lamp.
Saka, dziviriro yemwenje ye LED mumigwagwa ichabatsira hupenyu hwavo hwekushanda, iyo inodiwa parizvino.
Saka izvi zvinoda kuti tiite basa rakanaka rekudzivirira mheni dze LED, zvikasadaro zvinokanganisa kushandiswa kwadzo kwakajairika, zvichikonzera kusagadzikana kwemotokari. Saka tingaita sei kudzivirira mheni dze LED?
1. Isa tambo yemagetsi inodzivisa magetsi pachigadziko cherambi re LED
Kubatana kwemagetsi nekwemakanika kwakavimbika kunofanirwa kuitwa pakati pepamusoro pekutsigira nehwaro hwetsvimbo yemagetsi inodzivisa magetsi. Zvadaro, rutsigiro runogona kugadzikwa pasi kana kubatanidzwa kune network yepasi yekutsigira pachayo nesimbi yakati sandara. Kuramba kwepasi kunofanirwa kunge kuri pasi pe4 ohms.
2. Chidziviriro chemagetsi akawandisa chinoshandiswa sechidziviriro chemagetsi chinotungamirirwa nerambi remagetsi re LED uye chinodzora masaini.
Tinofanira kutarisisa kuti mvura isapinda, haipindi mvura, haipindi guruva uye waya yemhangura yemudziviriri we overvoltage yakabatana nekiyi yekugadzika yefuremu yemusuwo, uye kuramba kwepasi kushoma pane kukosha kwekudzivirira kwakataurwa.
3. Dziviriro pasi
Pakusangana kwakajairika, kugoverwa kwemidziyo yepillar nefront-end kwakapararira zvakanyanya, saka tinoda kuwana poindi imwe chete yekudzika pasi kuchave kwakaoma. Saka kuti tive nechokwadi chekuti mwenje ye LED inoshanda pasi uye pasi pekudzivirira, chete mupillar imwe neimwe iri pasi pekushandisa vertical grounding body yakasungirirwa muchimiro chenetwork, kureva, multi-point grounding mode yekupinda kwemafungu zvishoma nezvishoma uye zvimwe zvinodiwa zvekudzivirira mheni.
Nguva yekutumira: Kurume-04-2022
