Intshayelelo
Abanye abanini-khaya bafumanise ukuba igaraji yabo yegaraji ayisasebenzi kakuhle emva kokutshintshela ukukhanya kwe-LED. Eli nqaku liza kuphonononga ukuba kutheni le nto yenzeka kwaye indlela yokulungisa ingxaki ngaphandle kokusebenza kakuhle kwamandla.
Kutheni izibane ezikhokelela zinokuphazamisa abaqhubi begaraji?
I-RF yengxolo yokuphuma
I-Bulls emiselweyo esezantsi okanye engaphantsi ye-LORB ikhuphe i-radio frequency (RF) Ingxolo. Ukuba i-theng yengxolo ekhutshiwe nge-frequency esetyenziswe ngabaqhubi begaraji-i-300-400 mhz okanye i-900 MHZ-ingaphazamisa umqondiso phakathi komqondiso kunye ne-ovener.
Ukuphazamiseka kombane
Umqhubi wangaphakathi okanye ukubonelela ngamandla kwi-LED kunokuvelisa ingxolo yombane. Xa le ngxolo ivela kwindabuko kufutshane nezo zisetyenziswa ziinkqubo zegaraji, inokuphazamisa uphawu lolawulo olukude, ngakumbi ukuba akukho xinzelelo lwe-EMI lufanelekileyo.
I-pullse imodyuli yobubanzi (PWM)
Izibane ezininzi ze-LED zisebenzisa itekhnoloji ye-PWM ukulawula ukukhanya. I-PWM ikhawuleza itshintshe i-LED kwaye icinyiwe, yenza i-hand-ronics ephezulu. Ezi zinto zihambelana nazo zinokubangela uphazamiseko lwerediyo (i-RFI), enokuthi ithintele okanye igqwethe imiqondiso efunyenwe ngumnyango wegaraji.
Iimpawu eziqhelekileyo zokungenelela
Wazi njani ukuba ucango lwakho lwegarage luye lwaphazamisa? Nazi iimpawu eziqhelekileyo zokuphazamiseka:
- Ukude kuphela isebenza kuphela xa kufutshane kakhulu kwigaraji yokuvula igaraji.
- Umnyango wegaraji uVumer uphendula ngokungafihlisiyo. Ngamanye amaxesha iyasebenza, ngamanye amaxesha ayenzi, ngakumbi xa ukukhanya kuqhubeka.
- Indawo ekude ayisebenzi umnyango wegaraji konke konke, kodwa iswitshi lomzimba eludongeni lisasebenza kakuhle.
- Ingxaki yenzekile emva kokutshintsha ibhalbhu entsha ye-LED okanye ye-fect.
Ungalungisa njani okanye uphephe ingxaki
Kwabasebenzisi bokuphela:
● Sebenzisa izibane eziqinisekisiweyo ze-LED
Kuya kufuneka ukhethe iibhalbhu ze-LED okanye ulungiso oluqinisekisiweyo lwe-electromagnetic. Iimveliso eziphawulwe nge-FCC ISAHLUKO le-15 Class B OKCE I-B okanye CE ISC ibonisa ukuba bahlolwe ukuphazamiseka kwe-RF kwaye ke ngoko banokuthi baphazamise igaraji yakho yegaraji.
● Guqula isikhundla sokukhanya kwe-LED
Ukuba uphazamiso lwenzeka, zama ukuhambisa umkhenkce wokukhanya okukhokelwayo kude kude nomnyango wegaraji (okanye i-eriyali efumanayo). Nditsho ndishukuma ukukhanya kwemitha okanye ezimbini kude kunganciphise ukuphazamiseka kophawu.
● Yongeza iifilitha okanye ii-antennas
Kwiimeko apho uphaphulo-nxaxheba luqhubeka ngakumbi, ukongeza iifilitha ze-RFI kunye nee-eriyali zangaphandle zinokukhangela ingxolo yengxolo eveliswe ngumqhubi wokukhanya we-LED kwaye uphucule ulwamkelo lomqondiso.
Kubavelisi abakhanyisayo:
● Ukuphuculwa koyilo lomqhubi
Abaqhubi be-LED yimithombo yokuphazamiseka kwe-elektromagnetic. Ukunciphisa ukuphazamiseka, abavelisi kufuneka baqufanekise ukucoca i-EMI kunye nemilinganiselo yokuphanga. Sebenzisa izinto ezikumgangatho ophezulu kukwanceda ukuthintela ukuguquguquka okukhoyo okubonakalayo, okunokukhokelela kwingxolo yerediyo.
● Uvavanyo lokuthobela i-EMC
Izibane ze-LED kufuneka zihlangabezane nemigangatho ye-EMC yendawo yokuhlala ukuze kuqinisekiswe ukuba bangakukhupheli ukuphazamiseka okuyingozi phantsi kweemeko eziqhelekileyo zokusebenza.Izibane ze-Toppo ze-TOPPOUVAVANYO LWE-EMC OLUPHUMELWANO LWE-EMC kwaye zilungele ukusetyenziswa kwiindawo ezininzi zokupaka ezingaphantsi komhlaba.
● Imfundo yabathengi
Abavelisi banokubonelela abasebenzisi ngofakelo kunye nesikhokelo sokufakwa kwemveliso ukunciphisa umngcipheko wokuphazamiseka. Incwadana yemigaqo yokufakelwa ngokulula okanye iividiyo kwi-Intanethi zinokunciphisa iimpazamo zabasebenzisi kunye nokuphucula intsebenzo ngokubanzi kwizicelo zangempela.
Ukuqukumbela
Umgangatho ophantsi we-LEDIAIAIAIAIAIAIAIAIAIAIAIAIAIAIAIAIAIA Ukuba ufuna ukuyiphepha le ngxaki, khetha iimveliso eziqinisekisiweyo nezikhutshwa kakuhle ze-LED.
I-Toppo iPhezulu lePhezulu eliPhezulu
Ukukhanyisa okuphezuluInika izibane ezikhokelweyo ezihlangabezana nemigangatho ye-EMC ukuba ikuncede unciphise ukuphazamiseka kophawu. Ukuba uyayifuna, ncedaQhagamshelana nathikwangoko.