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Tianhui- daya daga cikin manyan UV LED guntu masana'antun da kuma masu kaya bayar da ODM/OEM UV jagoranci guntu sabis.

Le Red LED Lamp Beads D Fitilar Direban Ƙunƙarar Direban Kasawar Haɓaka

Direban fitilar LED kewayawa ne wanda ke ba da beads ɗin fitilun LED tare da yanayi na yau da kullun (fakitin ƙarfin lantarki, halin yanzu da sauran yanayi). Yana da yanayin cewa beads ɗin fitilar LED ba su da kyau kamar inganci; Jima'i da kwanciyar hankali; Muhimmiyar rawar da keɓaɓɓiyar fitilun fitilar LED ita ce ta canza tushen shigar wutar lantarki ta AC zuwa ƙarfin fitarwa tare da tushen canjin wutar lantarki na beads fitilar LED VF. Akwai cikakkun bayanai da yawa a cikin ainihin aikace-aikacen fitilun fitilar LED don kula da su. Matsaloli da yawa suna buƙatar haɓakawa da daidaita su da wuri don hana asara da lalacewar babu buƙatar asara! Tasirin direban fitilar LED shine asalin dalilin tasirin tasirin faduwa: 1. Kada ka yi la'akari da canji na LED fitila bead VF, sakamakon da low yadda ya dace da fitilar, har ma da m LED fitila load, wanda aka hada da dama LED fitila beads a layi daya. = Vf * ns, inda NS ke nuna cewa adadin beads ɗin fitilar LED ya haɗa lambar. VF na LED beads fitilu yana canzawa tare da canjin zafin jiki. A cikin yanayin halin yanzu na yau da kullun, VF ya zama ƙasa a babban zafin jiki, kuma VF ya zama babba a ƙananan zafin jiki. Sabili da haka, ƙarfin wutar lantarki na nauyin fitilar fitilar LED a babban zafin jiki yayi daidai da VOL, kuma ƙarfin wutar lantarki na fitilar fitilar LED a ƙananan zafin jiki yayi daidai da VOH. Lokacin zabar faifan LED, kewayon ƙarfin fitarwa na direba yana buƙatar kasancewa cikin VOL VOH. Idan direban bead ɗin fitilar LED ɗin da aka zaɓa ya yi ƙasa da VOH, mafi ƙarancin ƙarfin fitarwa na iya haifar da matsakaicin ƙarfin fitilar a ƙananan zafin jiki don isa ainihin ƙarfin da ake buƙata. Wataƙila direban ya fitar da iyakar abubuwan, abin da ya faru ba shi da kwanciyar hankali, beads ɗin fitilu za su yi walƙiya, da sauransu. Duk da haka, m kudin da kuma yadda ya dace la'akari, ba lallai ba ne don neman matsananci-wide fitarwa ƙarfin lantarki kewayon LED fitila direbobi: saboda direban ƙarfin lantarki ne kawai a cikin wani kewayon, direban yadda ya dace shi ne mafi girma yadda ya dace shi ne mafi girma. Bayan ƙetare kewayon, inganci da ƙarfin wutar lantarki (PF) za su lalace. A lokaci guda, kewayon ƙarfin fitarwa na direban fitilar fitilar fitilar LED yana da faɗi da yawa, wanda zai haifar da haɓakar farashin, ba za a iya inganta ingantaccen aiki ba. Na biyu, batun rashin sanin beads ɗin fitilar LED yana da alaƙa da buƙatar abokin ciniki don daidaita ikon shigar da fitilar, kuma ƙayyadadden kuskuren 5% kawai za a iya daidaita shi don kowane fitila don daidaita abubuwan fitarwa na yanzu don cimma ƙayyadaddun ikon. Saboda bambance-bambance a cikin yanayin yanayi da bambancin lokacin haske, ikon kowane fitila zai kasance a kwatanta shi da bambanci. Abokan ciniki suna yin irin wannan buƙatun, kodayake akwai la'akari da haɓaka kasuwa da yanayin kasuwanci. Duk da haka, da volt da tsaro halaye na LED fitila beads ƙayyade cewa LED fitila dutsen ado direba ne akai halin yanzu tushen, da kuma fitarwa ƙarfin lantarki canje-canje tare da LED fitila dutsen dutse load jerin ƙarfin lantarki VO. YANAWA. A lokaci guda, gaba ɗaya ingancin direban fitilar LED zai ƙaru bayan ma'aunin thermal. A ƙarƙashin yanayin babu ƙarfin fitarwa daban-daban, idan aka kwatanta da lokacin booting, ƙarfin shigarwar zai sauka. Don haka, lokacin da mai neman fitilar fitilar LED ya kamata ya fara sanin halayen fitilun fitilar LED yayin tsara abubuwan da ake buƙata, don hana wasu alamun da ba su dace da halayen abubuwa ba, kuma don hana alamun da suka wuce ainihin buƙatu, hana inganci. wuce haddi ingancin, hana wuce haddi inganci Kuma kudin sharar gida. Na uku, ba tare da la'akari da adadin ma'aunin wutar lantarki da buƙatun ba, ikon da ake buƙata na direban fitilar LED shine bayanan da ke auna bayanan ƙarƙashin yanayin yanayin da aka ƙididdigewa da ƙimar ƙarfin lantarki. Idan akai la'akari da cewa daban-daban abokan ciniki za su sami daban-daban aikace-aikace, mafi LED fitilu masu kaya za su samar da wani ikon rage kwana a kan nasu samfurin bayani dalla-dalla (na kowa tare da lodi VS na yanayi zazzabi rage kwana da load VS shigar ƙarfin lantarki rage kwana). 4. A cikin gwajin, direban fitilar LED ya sayi nau'ikan beads na fitilar LED, amma duk samfuran sun ɓace yayin aikin gwajin. Daga baya, bayan bayanin kan-site, an gano cewa abokin ciniki ya karɓi na'urar matsa lamba mai haɗa kai don ƙarfafa direban LED kai tsaye don gwada shi. Bayan an kira wutar lantarki, a hankali mai sarrafa ya tashi daga 0VAC zuwa. Irin wannan aikin gwajin yana iya farawa da ɗaukar direban fitilar fitilar LED cikin sauƙi lokacin da aka kunna ƙaramin ƙarfin shigarwa da aiwatar da shi. Wannan yanayin zai sa shigar da halin yanzu yayi nisa daga ƙimar ƙima. , Irin su fuses, gyaran gadoji, thermistor, da dai sauransu. saboda wuce gona da iri ko zafi, yana haifar da tasirin direban. Madaidaicin gwajin shine daidaita mai sarrafa matsa lamba zuwa tazarar ƙarfin lantarki na direban fitilar fitilar LED, sannan a haɗa zuwa tuƙin tuƙi. Tabbas, ƙirar haɓakar fasaha kuma tana iya guje wa matsalar asarar da rashin fahimtar wannan gwajin ke haifarwa: saitin wutar lantarki mai iyakacin iyaka da na'urar kariyar shigar da bashi a tashar shigar da tuƙi. Lokacin da shigarwar ba ta kai ga farawar ƙarfin da direba ya saita ba, direban bai yi kuskure ba; lokacin da aka rage ƙarfin shigar da wutar lantarki zuwa wurin kariya na bashi, direba ya shiga yanayin kariyar. Sabili da haka, ko da a lokacin gwajin gwajin abokin ciniki, matakan aiki na na'urar matsa lamba ta kai tsaye har yanzu ana yarda da su don fitar da tasirin kare kai ba tare da tasirinsa ba. Koyaya, dole ne abokin ciniki ya san ko samfurin direban fitilar LED da aka saya yana da wannan tasirin kariya kafin gwaji (la'akari da ainihin yanayin aikace-aikacen direban fitilar LED, yawancin direbobin fitilar LED yanzu ba su da wannan tasirin kariya)). V. Nauyin nau'i daban-daban, Sakamakon gwaji daban-daban Direban fitilar LED daban-daban tare da gwajin hasken LED, sakamakon yana da al'ada, lokacin da aka gwada gwajin kayan lantarki, sakamakon zai iya zama mara kyau. Duk wani dalili na wannan al’amari shi ne kamar haka: (1) Matsakaicin abin da ke fitowa daga abin tuƙi ko kuma ƙarfin wutar lantarki na lodin lantarki. (Musamman, a cikin yanayin CV, ƙarfin gwajin bai kamata ya wuce 70% na matsakaicin ƙarfin shekara mai ɗaukar nauyi ba, in ba haka ba nauyin na iya zama a kan -power lokacin loading. ) (2) Halayen na'urar lodin lantarki da aka yi amfani da su ba su dace da ma'auni akai-akai ba, kuma jigilar wutar lantarki ta jirgin ruwa ta bayyana, wanda ya sa direban ba zai iya zama na al'ada ko lodawa ba. (3) Domin shigar da na'urar lodin lantarki zai sami ƙarfin aiki a cikin shigarwar, gwajin ya yi daidai da ƙarfin abin tuƙi a layi daya a cikin tuƙi, wanda zai iya haifar da samfurin na yanzu na direba. Domin ƙirar direban fitilar fitilar LED ɗin shine don dacewa da halayen fitilun LED, ƙirar gwajin mafi kusa da aikace-aikacen gaske da gaske yakamata a yi amfani da ita azaman kaya tare da beads na fitilar LED, kuma mita na yanzu da ƙarfin lantarki yakamata a gwada don gwadawa. . 6. Sanyaya Direba Lokacin da aka shigar da direba a cikin yanayin da ba ya da iska, ya kamata ka yi ƙoƙarin tuntuɓar mahallin direba tare da akwatin fitila. Idan yanayin ya ba da izini, yi amfani da manne mai zafi ko sitika masu zafi a kan fuskar lamba na harsashi da harsashi don inganta aikin zubar da zafi na direba, don haka, Tabbatar da rayuwar direba da abin dogaro. Bakwai, layin lokaci ba daidai ba ne. Duk aikace-aikacen injiniya na waje duk matakai ne na 3 da tsarin layi huɗu. Daukar ma'aunin kasa a matsayin misali, wutar lantarki tsakanin kowane layin zamani da layin sifili shine 220VAC, kuma karfin da ke tsakanin layin zamani da layin zamani shine 380VAC. Idan ma'aikacin ginin ya haɗa shigarwar direba zuwa layin lokaci biyu, bayan wutar lantarki, ƙarfin shigarwar direban fitilar LED ya zarce ma'auni kuma ya sa samfurin ya rasa inganci. An ba da shawarar cewa a kan reshe na rarraba wutar lantarki guda ɗaya, ya kamata a karye maɓalli ko na'urar kewayawa tare. Kar a sanya fis ɗin rarraba wutar lantarki akan layin sifili, kuma hana mummunan lamba akan layin. 8. Madaidaicin kewayon jujjuyawar grid wutar lantarki. Lokacin da goyan bayan grid na wutar lantarki ya yi tsayi da yawa, lokacin da akwai kayan aikin wutar lantarki na dogon lokaci a cikin reshe, lokacin da farawa da tsayawa na shekara-shekara na'urar za su yi jujjuya da ƙarfi, har ma da haifar da grid ɗin wutar lantarki. ya kasa barga. Lokacin da wutar lantarki nan take grid ɗin ya wuce 310VAC, direban na iya lalacewa (duk da cewa na'urorin da ke tabbatar da walƙiya ba su da inganci, saboda na'urar kariya ta walƙiya ita ce za ta yi hulɗa da ɗimbin kololuwar bugun jini na matakin Amurka, kuma jujjuyawar grid ɗin na iya kaiwa da yawa ms, ko ma daruruwan ms). Sabili da haka, ya kamata a biya kulawa ta musamman lokacin da akwai injunan wutar lantarki na dogon lokaci akan tallafin hasken titi. Mafi kyawun sa ido na kewayon jujjuyawar grid a ƙarƙashin mafi kyawun sa ido, ko wutar lantarki ta samar da wutar lantarki. Tara, layukan suna yawan tsayawa akan fitilu iri ɗaya akan titin reshe ɗaya, wanda ke haifar da fitilu masu yawa a kan reshe ɗaya, yana haifar da nauyi a kan wani nau'in wutar lantarki guda ɗaya da rashin daidaituwar wutar lantarki na kowane lokaci, wanda ke haifar da layukan akai-akai. na layi. 10. Halin da ke biyo baya wanda ke faruwa a cikin yanayi mai zuwa zai sa direbobin fitilun LED su lalace: (1) Ana karɓar AC zuwa tashar fitarwa ta DC na tuƙi, yana haifar da tasirin direba; Direba yana da tasiri; (3) ana karɓar tashar fitarwa ta yau da kullun tare da layin daidaita haske, yana haifar da tasirin direba; (4) an haɗa layin lokaci zuwa layin ƙasa, wanda ya haifar da fitarwar direba ba tare da fitarwa ba da kuma cajin harsashi;

Le Red LED Lamp Beads D Fitilar Direban Ƙunƙarar Direban Kasawar Haɓaka 1

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