1. Kuyamba
Cholinga cha chiwonetsero cha kutsogoleredwa ndi diide yopepuka (LED), yomwe, yofanana ndi yotsimikizika, ili ndi tanthauzo lokhala ndi tanthauzo la malo osokoneza bongo. Ndi mitengo yowonjezereka yowonetsera kwa LED, kutalika kwa moyo wamtali, kusasinthika, komanso mphamvu zamagetsi, kugwiritsa ntchito camlode wamba komanso mawonekedwe wamba kwa mawonekedwe a adombi tsopano amakhala ponseponse pamapulogalamu osiyanasiyana. Kukuthandizani kumvetsetsa matekinoloje awiri awa, nkhaniyi ifotokoza mwatsatanetsatane za chidziwitso chawo choyenera.
2. Kusiyanitsa kwakukulu pakati pa chitoto wamba komanso malo wamba
Mu setode wamba watokha, makatoto onse a LED Mosiyana ndi zimenezo, zosintha wamba za Ayode zimalumikiza maodi onse a Edrode (masiriki oyamika) M'nkhani yogawidwa, ndi Katoto payekha yomwe idayang'aniridwa ndi magetsi. Njira zonse ziwiri zimagwiritsidwa ntchito mosiyanasiyana.
Kugwiritsa Ntchito Mphamvu:
Munthawi yomweyo anode, ma terminal wamba amalumikizidwa ndi mphamvu yamagetsi yayitali ndipo amakhalabe wakhama nthawi iliyonse mphamvu yamphamvu yofunikira. Kumbali inayo, munthawi yomweyo pachimake, mapiko wamba amalumikizidwa kunthaka (gnd), komanso daide imodzi yokhayo imayenera kulandira voliyumu yayikulu kuti igwire ntchito, moyenera kugwiritsa ntchito mphamvu zamagetsi. Kuchepetsa mphamvu yamagetsi kumakhala kopindulitsa makamaka kwa matontho omwe amagwiritsidwa ntchito kwa nthawi yayitali, chifukwa kumathandiza kuchepetsa kutentha kwa zenera.
Zovuta zozungulira:
Nthawi zambiri, kugwiritsa ntchito masinja olimbitsa thupi, mabwato wamba achitambo amakonda kukhala ovuta kwambiri kuposa mabwalo wamba odziwika. Kusintha kwa mawonekedwe wamba sikutanthauza mizere yambiri yamagetsi yoyendetsa.
3.. Catode wamba
3.1 Kachisi wamba
Kusintha kwa catorode wamba kumatanthauza kuti malo olakwika (Achifchewa) a ma ARS amalumikizidwa pamodzi. Mu chitoto wamba, madandaulo onse kapena zigawo zina zoyendetsedwa ndi masiku ano ali ndi Katolika wolumikizidwa ndi zomwe ananena, nthawi zambiri amatchedwa "nthaka" (Gnd) kapena Catode wamba.
3.2 Kugwira Mfundo Yachikatole wamba
Kuyenda Kwamakono:
Mu chitoto wamba, masitepe amodzi kapena angapo ogulitsa dera aziyang'anira amapereka mphamvu yayitali, ma anyani a madongosolo a madongosolo a madongosolo Pakadali pano, kutuluka kwaposachedwa kuchokera pachimake (gnd) kwa zigawo zoyambitsidwa ndi ma Omen, omwe amawapangitsa kuyatsa kapena kuchita ntchito zawo.
Kuwongolera Malingaliro:
Dera lolamulira limalamulira mkhalidwe uliwonse kapena zina (pa kapena kunja, kapena malo ena ogwirira ntchito) posintha mulingo wamagetsi (wokwera kapena wotsika) pamalo omwe amatulutsa. Mumsitepe wamba, mulingo wokwera kwambiri umawonetsa kugwiritsira ntchito (kuyatsa kapena kuchita ntchito), pomwe mulingo wotsika amawonetsa kuti ndi okwera kapena osachita ntchito).
4..
4.1Kodi malo wamba ndi chiyani
Kusintha kwa mawonekedwe a anyezi kumatanthauza kuti ma termils (anyezi) a ma ARS amalumikizidwa pamodzi. M'madera oterowo, zigawo zonse zokhudzana (monga ma LED) zimalumikizidwa ndi chivinichedwe chodziwika bwino, pomwe tchalitchi chilichonse chimalumikizidwa ndi malo ogulitsira ogulitsa.
4.2 Kugwira ntchito yodziwika bwino
Kuwongolera kwapano:
M'madera wamba adode, pomwe masitolo amodzi kapena angapo ogulitsa gawo laoyang'anira, njira inapangidwa pakati pa chitoto chofananira kapena malo wamba, kuyambitsa chinthucho kuti mupewe kapena kugwira ntchito yake. Komanso, ngati mawu otulutsa ali pamtunda wambiri, zomwe sizingadutse, ndipo gawo silikuwala.
Kugawa Kwa Magetsi:
Pazolinga za malo wamba owoneka bwino, popeza ma Asode onse a ADD ali olumikizidwa pamodzi, amakhala ndi gwero la vodzi yomweyo. Komabe, kutchire iliyonse ya LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LA LAPAMBERE KWA ZINSINSI ZABWINO KWAMBIRI KWA MALO OGULITSIRA.
5. Zabwino za malo wamba
5.1 Kutalika kwapamwamba
Nyumba zodziwika bwino za Anode ndizovuta, koma zimakhala ndi zomwe zikuchitika kwambiri. Khalidwe ili limapangitsa kuti malo ozungulira wamba adziwe zoyenera kugwiritsa ntchito zomwe zimafunikira mphamvu zambiri, monga madalaiji otumiza mphamvu kapena madalaivala apamwamba.
5.2 Zabwino kwambiri
Mu gawo wamba, popeza zinthu zonse zimagawana malo wamba a adombi, zomwe zidachitika zomwe zimagawidwa kwambiri pakati pazigawozo. Kuthekera kwa katunduyu kumathandizira kuchepetsa mavuto osokoneza bongo, kukonza bwino kwambiri komanso kukhazikika kwa dera.
5.3 Kusinthasintha ndi kuchitira chipongwe
Mapangidwe aboma adode adode ololeza kusinthasintha kapena kuchotsa zigawo popanda kufunika kwa kusintha kwakukulu kwa dera lonse la dera lonse. Kusinthasinthaku ndikungopeka kumapereka mwayi wowoneka bwino m'mavuto ndi ntchito zazikulu.
5.4 Kapangidwe kazigawo kosavuta
M'mapulogalamu ena, dera wamba la Adode limatha kusintha kapangidwe kake. Mwachitsanzo, mukamayendetsa araray kapena magawo 7 a Apodi, gawo lodziwika bwino lomwe limatha kuwongolera zigawo zingapo ndi zikhomo zochepa ndi kulumikizana, kuchepetsa kapangidwe kake, kuchepetsa kapangidwe kake ndi mtengo.
5.5 Kusintha kwa njira zosiyanasiyana zowongolera
Mabwalo wamba wamba amatha kugwirizanitsa njira zingapo zowongolera. Posintha zizindikiro ndi kusunga nthawi ya malo owongolera, njira iliyonse yomwe ili mbali iliyonse yomwe ili pachigawo wamba cha Anode itha kuchitika kuti ikwaniritse zofunika kugwiritsa ntchito.
5.6 Kudalirika kwa dongosolo
Mapangidwe a madera wamba a adombi amatsindika katundu ndikugawana zomwe zakonzedweratu, zomwe zimathandizira kuti zikhale zodalirika konse. Pochita ntchito yayitali komanso malo apamwamba, madera wamba a adombi amakhalabe okhazikika, kuchepetsa kuchuluka kwa chiwongola dzanja ndi kukonza ndalama.
6.Malangizo a Asode Asode
Onetsetsani kuti mphamvu yamagetsi wamba imakhala yokhazikika komanso yokwanira kuyendetsa zinthu zonse zolumikizidwa.
Pangani magetsi otulutsa ndi mitundu yamakono ya dera lowongolera moyenera kuti mupewe zowononga kapena zonyansa.
Ganizirani za magetsi opita patsogolo mapangidwe a marowa ndikuwonetsetsa magetsi okwanira magetsi okwanira pamapangidwe.
7. Ubwino wa Catode wamba
7.1 mphamvu yayikulu
Mabwato wamba atha kuphatikiza chizindikiro cha zida zamagetsi zingapo, zomwe zimapangitsa kuti zikhale mphamvu zapamwamba. Izi zimapangitsa kuti mabungwe azitchire wamba makamaka opindulitsa kwambiri pamalamulo opititsa patsogolo.
7.2 Kusiyanitsa
Kulowetsa ndi kutumiza kwa zisumbu za chitoliro zitha kulumikizidwa kwathunthu, kulola kuti zigwiritsidwe ntchito mosasinthasintha zida zamagetsi zamagetsi. Kuchita kusintha kumeneku kumapereka mabwato wamba omwe ali ndi mabizinesi osiyanasiyana pantchito ya zamagetsi zamagetsi.
7.3 Yosavuta Kusintha
Posintha zinthu monga kupondereza kapena kutanthauzira m'madera, boma ndi kutulutsa kwa chitoliro cha chitoliro cha chitoto chitha kusinthidwa mosavuta. Kusintha kumeneku kumapangitsa kuti madera wamba amadziwika bwino omwe amagwiritsa ntchito pofuna kuwongolera koyenera.
7.4 Kugwiritsa Ntchito Mphamvu
M'mapulogalamu a LED Izi zimatheka chifukwa madera wamba Achitanda amalola kuwongolera magetsi malinga ndi zofunikira zonse za LED, ndikuchotsa kufunika kwa kuchepa kwa magetsi ndikuchepetsa kutaya kosafunikira komanso m'badwo wosafunikira. Mwachitsanzo, ukadaulo wa Catode wamba ungachepetse magetsi a LED kuchokera ku 4.2-5V mpaka 2.8-3.3V popanda kuwunika bwino kapena kumachepetsa magwiridwe antchito owoneka bwino ndi 25%.
7.5 Kukonzanso magwiridwe antchito ndi kukhazikika
Chifukwa cha kugwiritsa ntchito mphamvu zochepetsetsa, matole wamba amatseka kutentha kwa screen. Kukhazikika ndi moyo wa matizi ndi mogwirizana ndi kutentha; Chifukwa chake, kutentha kotsika kumadzetsa kudalirika kwapamwamba komanso kuwonetsa kwanthawi yayitali kuti akwaniritse. Kuphatikiza apo, ukadaulo wamba umachepetsa chiwerengero cha zigawo za PCB, kuphatikizapo kuphatikiza kwa dongosolo komanso kukhazikika.
7.6
Pazogwiritsa ntchito zowerengera molondola kapena zigawo zina, monga zowonetsera za LED ndi magawo 7, mabwalo owoneka bwino, ma caviole wamba amathandizira kuyendetsa pawokha pazinthu zilizonse. Kuwongolera koyenera kumeneku kumapangitsa kuti mabwato wamba azitha kukhala odziwika bwino.
8.
Mukamagwiritsa ntchito chitoto chofala 7-gawo, pewani kulumikizana mwachindunji ndi pamwamba ndikugwira zikhomo mosamala. Samalani kutentha ndi nthawi kuti muwonetsetse kuti. Komanso, onetsetsani kuti voliyumu yogwiritsira ntchito ndi yamakono imafanana, itakhazikika pachimake cha anthu wamba, ndipo lingalirani zoyendetsa microcanty yoyendetsa ndikuchedwa. Kuphatikiza apo, samalani ndi filimu yoteteza, kugwirizana ndi placenario, komanso kukhazikika kwa makina ophatikizika kuti muwonetsere ntchito yomwe yachitika ndi nthawi yodziwika bwino.
9. Momwe Mungadziwire Chikatole Chofala Vs.odelnode wamba
9.1 Onani zikhomo za LED:
Nthawi zambiri, pini lalifupi la LED ndi cast, ndipo pini yayitali ndilo. Ngati microcontler imalumikizana ndi zigawo zazitali palimodzi, ndikugwiritsa ntchito kasinthidwe wamba; Ngati zikhomo zazitali zimalumikizidwa ndi madoko a Microconty's IO, ndikugwiritsa ntchito kusintha kwa chitoto wamba.
9.2 magetsi ndi mawonekedwe a LED
Panthawi yomweyo, ndi magetsi omwewo pandolo, ngati "1" amayatsa chitsogozo ndi "0" chimayatsa, zikuwonetsa kusinthidwa kwachikatole. Kupanda kutero, ndi kusintha kwa mawonekedwe wamba.
Mwachidule, kudziwa ngati kusinthika kwachilendo kapena mawonekedwe wamba a adode kumaphatikizapo kupenda njira yolumikizira yolumikizira yolumikizira yolumikizirana, yochokera ku Dera la ku LED, ndi magetsi otulutsa port. Kuzindikira kusintha koyenera ndikofunikira kuti mugwiritse ntchito bwino matope kapena zigawo zina zowonetsa.
Ngati mukufuna kudziwa zambiri za mawonekedwe a LED,Lumikizanani nafe tsopano. Obzalandidzayankha mafunso anu.
Post Nthawi: Aug-24-2024