Ta hanyar shekaru na ƙwarewar aiki tare da masana'antun hasken wuta, yawanci muna jin cewa masana'antun hasken wuta ba su da sha'awar siyan ingantacciyar wutar lantarki ta LED.Sabanin haka, ba su san yadda za a bambanta wutar lantarki da aka saya ba, kuma suna damuwa game da ko sun biya farashi mai yawa don samar da wutar lantarki mara kyau.Saboda haka, a matsayin mai samar da hasken wuta, yana da wuya a mayar da martani ga siyan wutar lantarki na LED.Saboda ingancin wutar lantarkin yana da wahala a iya bincikawa, an shafe sa'o'i 4 a cikin masana'antar sarrafa kansa, wasu ma suna da shekaru 24-72.Koyaya, wannan samfurin yana yawanci kusan 5% ko sama a cikin watanni 3-6 na bayarwa.Sau da yawa, a irin waɗannan yanayi mara kyau, masana'antun hasken wuta suna shan wahala, zama abokan ciniki, kuma sun rasa abokan ciniki.
Me game da ɗaukan ingancin wutar lantarki na LED?Za mu iya gane shi daga abubuwa masu zuwa:
Na farko:tura da sarrafa guntu-IC.
Babban abun ciki na samar da wutar lantarki shine haɗaɗɗiyar da'irar, kuma fa'ida da rashin amfani na haɗaɗɗen da'irar na iya shafar duk kayan wutar lantarki kai tsaye.Direba hadedde da'irori na manyan masana'antu ana kunshe a cikin manya da matsakaita-sized masana'antun marufi;direban da ya haɗa fasahar da'ira na ƙananan masana'antu na sarrafawa shine nan da nan ya kwafi ƙirar ƙirar haɓakawa na manyan masana'antu, da kuma nemo marufi na kanana da matsakaitan masana'antun marufi, waɗanda ba za su iya ba da tabbacin daidaiton tsarin da'irori ba.da aminci, wanda ya haifar da ikon tuƙi ba shi da inganci ba tare da wani dalili ba bayan ɗan lokaci na amfani.Sabili da haka, haɗaɗɗen da'ira akan wutar lantarki na LED ya ƙi yin gogewa, wanda ya dace da masana'anta fitila don fahimtar tsarin da'ira mai haɗawa da ƙididdige ƙimar haɓakawa, don tabbatar da ingantaccen farashin kayan samar da wutar lantarki.
Na biyu:Transformer.
Ana iya ɗaukar na'ura mai aiki a matsayin cibiyar jijiyar kwakwalwa na mutumin da ke canza wutar lantarki, yayin da wutar lantarki da ƙarfin zafin jiki ke ƙayyade ta hanyar wuta.Masu canza canji suna ɗaukar AC halin yanzu - makamashin lantarki - ƙarfin DC, da ƙarfin kuzarin motsa jiki na iya cika injin.Babban abin da ke cikin taswirar shine ainihin kuma kunshin waya.
Ingancin jigon shine mabuɗin ga na'ura, amma kamar tukwane, ba shi da sauƙin ganewa.Alamar bayyanar da sauƙi shine: bayyanar yana da kullun, mai yawa da haske, kuma gefen baya yana gogewa kuma tashar shaye-shaye samfurin ne mai kyau.A halin yanzu, Magnetic core amfani da Shanghai Nuoyi ne PC44 Magnetic core, wanda aka yi amfani da mold yin, wanda tabbatar da babban yadda ya dace na sauya wutar lantarki.
Kunshin waya an yi shi ne da jujjuyawar waya ta jan ƙarfe.Ingancin samfurin waya mai mahimmancin jan ƙarfe wani muhimmin sashi ne na rayuwar sabis na na'ura mai ɗaukar hoto.igiyoyin aluminium masu sanye da jan ƙarfe na girman iri ɗaya sune 1/4 farashin jajayen wayoyi na jan ƙarfe.Don dalilai na tsada da matsin aiki, masana'antun taswira sukan haɗu da taswira tare da naɗaɗɗen waya na jan karfe.Sa'an nan, lokacin da yanayin zafi ya tashi, lalacewar ba ta da tasiri, yana mayar da wutar lantarki mai sauyawa kuma duk hasken ba ya aiki.Sakamakon haka, yawancin na'urorin hasken wuta, musamman waɗanda ke da kayan aikin sauya wutar lantarki, yawanci suna jujjuya sama da ƙasa bayan watanni 6 na bayarwa.Yadda za a bambanta ko jan karfe core waya ne ja jan jan karfe waya ko jan karfe clad aluminum?Yi amfani da wuta don haskakawa da sauri kona aluminum sanye da jan ƙarfe.Hakanan yana iya auna daidai ƙimar juriya na nada solenoid.
Na uku:electrolytic capacitors da guntu yumbu capacitors.
Dukanmu mun san cewa duk mun san inganci da rayuwar sabis na masu ƙarfin lantarki, kuma duk mun ɗauki shi da gaske.Koyaya, sau da yawa muna yin watsi da ƙa'idodin ingancin samfur don fitar da capacitors.A gaskiya ma, rayuwar da aka samu capacitor yana da matukar illa ga rayuwar wutar lantarki.Yawan aiki na wutar lantarki a ƙarshen gubar ya kai sau 6,000 a cikin daƙiƙa guda, wanda ke haifar da haɓaka juriya na rayuwa na capacitor da samar da sinadarai kamar datti.A ƙarshe, baturin lithium electrolyte yana zafi kuma ya fashe.Ana ba da shawarar sosai don fitar da masu ƙarfin lantarki: zaɓi hanyar electrolytic ta musamman don LED, kuma ƙayyadaddun ƙayyadaddun ƙirar gabaɗaya suna farawa daga L. A wannan matakin, hanyoyin mu na fitarwa na lantarki duk masu ƙarfin lantarki ne tare da babban rayuwar Aihua.
Ƙimar yumbu: An rarraba kayan zuwa X7R, X5R da Y5V, kuma takamaiman ƙarfin Y5V zai iya kaiwa 1/10 na ƙayyadaddun ƙimar, kuma daidaitaccen ƙimar ƙarfin ƙarfin yana nufin 0 volts kawai yayin aiki.Sabili da haka, wannan ɗan ƙaramin juriya da zaɓi mara kyau kuma zai haifar da bambance-bambancen tsada, yana rage yawan rayuwar sabis na samar da wutar lantarki.
Na hudu:ka'idar kewayawa da hanyar walda na sauya samfuran samar da wutar lantarki.
Bambance ingancin tsarin ƙira: Baya ga hangen nesa na ƙwararrun ƙwararru, ana iya bambanta shi bisa ga wasu hanyoyin gani, kamar madaidaicin shimfidar abubuwa, tsafta, yanayi mai tsari, walƙiya mai haske, da tsayayyen tsayi.Kwararrun ƙwararrun ba su da saurin ƙira.Don wayoyi, ƙera hannu da abubuwan haɗin kai suma manyan alamun rashin ƙarfin fasaha ne.
Hanyar walda: Hanyar waldawa ta hannu da tsarin waldawa kololuwa.Kamar yadda muka sani, kololuwar tsarin walda ingancin aikin injina dole ne ya fi walda ta hannu.Hanyar tantancewa: ko akwai jan manna a baya (tsarin sarrafa kayan aikin siyar da manna + kayan walda na lantarki kuma na iya kammala walƙiya kololuwa, amma farashin ƙayyadaddun yana da girma).
SMD spot waldi kayan aikin dubawa: AOI.A cikin hanyar haɗin SMD, kayan aikin na iya duba yanayin ɓarna, siyarwar ƙarya, da ɓangarori da suka ɓace.
A wannan mataki, na'urar hasken wutar lantarki za ta yi firgita bayan an yi amfani da ita, wanda galibi yakan faru ne ta hanyar soke-sayar da wutar lantarki ko kuma beads na fitilar LED.Binciken lalata na wannan samfurin ba shi da sauƙi don wucewa duban tsufa, don haka wajibi ne a yi amfani da AOI don duba ingancin facin wutar lantarki mai sauyawa.
Na biyar:Bincika akwatunan tsufa da ɗakuna masu zafin jiki masu yawa don sauya samfuran samar da wutar lantarki.
Komai kyawun kayan da ake samarwa a cikin kayan da ake samarwa da kuma samar da wutar lantarki, ko kuma dole ne a duba tsufa.Yana da wahala a kula da rahotanni masu shigowa na kayan lantarki da na'urorin wutar lantarki.Sai kawai bisa ga tsufa na samar da wutar lantarki da kuma gwajin samfurin zafin jiki na ci gaba da dakin zafin jiki, za'a iya bincika ingancin ingancin wutar lantarki da kuma ko albarkatun ƙasa suna da haɗarin aminci.
Tasirin adadi mai yawa na ci gaba da bincikar yanayin zafi mai zafi: Rashin ingancin canza kayan wuta a wannan matakin yana tsakanin kashi dubu ɗaya zuwa ɗaya cikin ɗari, kuma wannan rashin aikin zai kasance ne kawai lokacin da dubunnan ci gaba da tsufa mai zafi.
Ci gaba da ɗakin zafin jiki mai girma na iya yin kwaikwayon yanayin yanayi mai tsauri wanda wutar lantarki ke aiki.Samfuran bincike a ƙarƙashin ƙaƙƙarfan ƙa'idodi na iya bayyana ɗimbin matsaloli kamar tsarin ƙira mara ƙima, ƙarancin albarkatun ƙasa, na'urorin hasken wuta marasa inganci, da tasirin masu fashewar wutar lantarki mai ƙarfi.
Tsufa na dogon lokaci a cikin zafin jiki: zaɓi gazawar bazuwar kamar lalatawa, ɓarnar sassa, tasiri, da sauransu, tace rashin aikin farko na abubuwan da aka gyara, kuma a hankali rage ƙarancin gazawar samfurin da aka gama (1% zuwa 1/1000) .
A cikin zafin jiki, tsufa yana cinye injinan tsufa da yawa, kayan aiki da ma'aikata.Kowace rana, masana'antun sarrafa kayan aiki 100,000 suna kunna wuta da kashewa.The tsufa inji da kayan aiki rufe wani yanki na akalla 500 murabba'in mita, tare da fiye da 10,000 tsufa matsayi, da kuma tsufa na samar line da aka kammala, wanda shi ne rare a cikin masana'antu.
Lokacin aikawa: Jul-28-2022