Muna 2020, kukanganisa kwedenda kwakaunza shanduko huru uye kuvhunduka LED kuratidzwa yeLED. Muhafu yechipiri ya2020, mitengo yakakwira munzira yese. Pashure pemakore akawanda, munhu wose anga ari padivi pechirongwa chacho. Mushure mekutanga kwegore, ivo vacharamba vachikwira mudenga. Iyi ihurumende isati yamboonekwa mumakore gumi apfuura. Saka sei nyika iyi yakasimuka? Rega nditeerere kumupepeti one by one!
Kutanga, ngatitarisei mamiriro ezvinhu paRGB light-emitting chip side. Kukanganiswa nedenda, chiyero chekushandiswa kwevagadziri veRGB chip muhafu yekutanga yegore rapfuura chakadonha zvakanyanya uye kubuda kwakadzikira; muchikamu chechipiri chegore, chakakanganiswa nekushayikwa kwemisika yepasi rose uye kupora kwakasimba kwemusika wemumba, nekuda kwechikomborero chekuvanza, zvinyorwa zvakanyatsogadziriswa, zvichipedza gore rechipiri rakatevedzana rekukura kusina kunaka.
Nekudaro, nekuda kwekudzikira kwemutengo, mubairo wakakura wevagadziri veRGB chip kutengesa kushoma, uye vagadziri havana simba rakakwana rekuwedzera kugadzirwa kweRGB machipisi. Iwo makuru ekuwedzera mafambiro akaiswa mumisika iri kusimukira yakadai seyakadzika ultraviolet, sensor chips, GaN, uye Min/Micro chips. direction. Uye zvakare, mutengo weiyo chip mbishi zvinhu wakaramba uchikwira mumwedzi mitanhatu inotevera, uye vanogadzira chip vari kutarisana nemitengo mikuru. Naizvozvo, munguva pfupi, maRGB machipi anotarisana nemukana wekuwedzera kushoma kwemutengo uye kusimba kwekupa.
Mabheji emwenje
Chekutanga pane zvese, vagadziri vemidziyo yekurongedza senge ma-fa-bonding muchina, waya yekubatanidza michina, uye matepi ekuona akatarisana nekusakwana kwekupihwa kwezvinhu zvakabikwa, kuenderera kwemitengo kukwira, uye kukanganisa kwekuwedzera kwakakura kweimwe semiconductor kurongedza pamidziyo. kuda. Hunhu hwekutakura uye kutenderera kwekutakura kwemidziyo yekurongedza zvakakanganiswa zvakanyanya. Nekuda kwezvirambidzo, zvirongwa zvekuwedzera zvevagadziri vekurongedza zvakavharwa, uye zvakaoma kuwana hukuru hwekuwedzera muhafu yekutanga yegore rino. Naizvozvo, iyo midziyo yekugadzira michina yeRGB yekurongedza muhafu yekutanga yegore inotarisirwa kunge yakafanana neiyo pakupera kwegore rapfuura, uye haizowedzere zvakanyanya.
Kukanganisa kwedenda pakushanda kudzokera kumba uye kusada kubuda kuenda kubasa ndekwenguva refu. Zvichiri kunetsa kuunganidza vashandi pamutsetse wekugadzira, uye chiyero chekushandisa chevagadziri vepakeji hachizowedzera zvakanyanya kubva mukupera kwegore rapfuura. Nekuwedzera kukurumbira kwemapinji madiki mumusika wekupedzisira uye nekumwe kushandurwa kwematinji kuita madiki madiki, kudiwa kwemarambi kuchawedzera. Munguva pfupi, kupihwa kweRGB marambi akaiswa marambi angangoramba akasimba.
Nekune rimwe divi, mitengo yesimbi isina-ferrous, PCB substrates, machipisi uye zvimwe zvigadzirwa zvakaramba zvichikwira, zvichikonzera kuwedzera kunoramba kuchikwira kwemitengo yezvigadzirwa zvezvidyarwa zvekurongedza, uye vagadziri vekutakura vari kutarisana nedzvinyiriro huru yemitengo. Pasi pezvinhu zviviri zvezvishoma zvipingamupinyi uye kukwira kwemitengo yezvinhu, vagadziri vekutakura vanogadzirisa huwandu hwekugadzira huwandu hwezvikamu zvechigadzirwa zvichienderana nekuchinja kwemusika kudiwa uye shanduko mune yavo yemitengo chimiro. Nepo huwandu hwekugadzira hwese hunoramba husina kuchinjika, wedzera huwandu hwekugadzirwa kwezvinhu zvepamusoro-soro uchidzikisa huwandu hwekugadzira zvigadzirwa zvine purofiti yakaderera. Izvi zvinotungamira mukusaenzana kwechikamu pakati pekupa uye kudiwa kweakasiyana mapoka ezvigadzirwa, kureva, mamwe mapoka ari kunze kwechitoro mune imwe nguva yenguva, uye mamwe mapoka haana kupera. Kusaenzana kwechikamu chekugovera uye kudiwa kuchaunza kuchinjika kwemitengo, nekuchinja kwakasiyana-siyana uye huwandu. Naizvozvo, munguva pfupi, mutengo weRGB mabheji emwenje unosiyana zvichienderana nevagadziri vakasiyana, mapoka, uye mamodheru, uye maitiro emitengo achave akasiyana. Nekudaro, zvichienderana nehukuru hwekugadzira uye mutengo zvinhu, zvakazara, mutengo wemaitiro eRGB marambi mabheji haagone kuve nekudzika kwakazara, uye zvirevo zvemunhu zvinogona kuramba zvichikwira zvishoma. Mafungiro ekutya e "kutenga kupfupi nekusatenga zvimwe, kutenga kukwira uye kusatenga kudonha" kuchawedzera kuperevedza uye tarisiro yekuwedzera kwemutengo. Vagadziri vezviratidziro zvepasi vanosimudza mwero we "chengetedzo inventory" uye kuwedzera kutengwa kwezvinhu zvakasvibirira, izvo zvinowedzera kuwedzera nhanho Kuwanikwa kwepabonde kwakasimba.
Zviripachena, uku ndiko "kutengwa kwepakati pekutanga" kwezvakagadzirwa zvinhu. Kuwedzera kwevagadziri vezviratidziro zvepasi, yakawedzera mbishi zvinhu, hafu-mutengo, uye yakapedzwa chigadzirwa hesera, inoda kugayiwa uye kucheneswa nemusika wekupedzisira. Kana musika unotevera wekupedzisira uri pasi pezvaitarisirwa, ukasangana nekushaya simba kana kukura zvishoma nezvishoma, zvinokanganisa chiyero chinotevera chekutenga zvinhu uye rhythm yekutenga kwevagadziri vekuratidzira, uye ichave nemhedzisiro panharaunda yemakwikwi uye maitiro evanotevera vagadziri vekurongedza. Kubva pamaonero evagadziri vekurongedza 'azvino kugadzirwa kwemidziyo uye hurongwa hwekuwedzera hunotevera, nekufamba kwenguva, mamiriro ese ekuwedzeredza haana kuchinja, uye kushomeka kwazvino kunongova kusaenzana kwechikamu uye kudiwa.
Mutyairi IC, control system, PCB
Kushomeka kwepasi rose kwezvimedu uye kudzvanya kwesemiconductor packaging foundry kugona nemamwe maindasitiri kwete kungotungamira kune kwakasimba kuwanikwa kwekuratidzira mutyairi ICs uye kuwedzera kwemutengo, asi zvakare kunotungamira kuFPGA machipisi, memory chips, vhidhiyo yekugadzirisa machipisi. , machipisi ekukurukurirana, magetsi ekugadzirisa machipisi, nezvimwewo. Kupedzwa kwese kwese semiconductor chips kwakasimba uye mitengo iri kukwira. Izvi zvinounza kudzvanywa pakupihwa kwezvinhu zvakabikwa uye kukwira kwemitengo yekutyaira IC uye kutonga system vagadziri. Mutengo wePCB mbishi zvinhu wakakwira uye huwandu hwekugadzira hwakadzvanywa nemamwe maindasitiri, zvichikonzera kusimba kwePCB kupa uye kukwira kwemitengo, izvo zvichakanganisawo indasitiri yekuratidzira yeLED munguva yakati rebei.
Zvakakosha kucherechedza kuti kushomeka uye kuwedzera kwemutengo kwemutyairi ICs uye maPCB akasiyana nekushomeka kweRGB machipisi, marambi akaiswa pasuru, uye kwakabva uye kudzoreka kwekuwedzera kwemutengo. Iyo yekutanga inokanganiswa nekushanduka kwemamiriro emusika wepasi rose uye huwandu hwekugadzira hunosvinwa nemamwe maindasitiri. Iyo LED inoratidzira indasitiri yekutonga uye controllability haina kusimba. Zvisinei, nekuda kwekuti kudiwa kwe LED kuratidza mutyairi ICs kana maPCB akaiswa mugungwa guru repasi rose semiconductor industry, chiyero "chakanyanya kudiki uye chidiki kwazvo", uye madonhwe mashoma emvura anokwana. Chero bedzi vagadziri vakakodzera vachironga zvakanaka, kubata nehukama hwevatengesi, kusiyanisa njodzi dzevapi, uye kudzora kutenderera kwestocking uye kuchengetedza stock yezvinhu zvakakosha mbishi, kushomeka ndekwenguva pfupi, uye gaka harizove rakakura. Iwo ekupedzisira anonyanya kukonzerwa neiyo LED inoratidzira indasitiri yega nhanho yekupa uye inoda kusaenzana uye kutya kuunganidza. Kunyangwe ichikanganiswawo nemhoteredzo yemusika mukuru (sekushomeka kwesimbi dzisina ferrous nezvimwe zvinhu zvakawanda, kukwira kwemitengo, nezvimwewo), hukama hweindasitiri hwekupa uye hwekuda Pakupedzisira huchazvitonga.
Ratidza sikirini
Kukanganisa kwekushomeka uye kuwedzera kwemitengo kwezvinhu zvakaita semachipisi, marambi akaiswa pasuru, ma driver IC, uye maPCB pamakwikwi evagadziri vezviratidziro haangogumiri pa "kushomeka" uye "kuwedzera." Chimwe chinhu chakakosha chinokanganisa hukama hwemakwikwi ndechekuti: "kunze kwekuenderana, mareshiyo akasiyana." Kana iwe usiri mu sync, iwe uchawedzerwa mumutengo kutanga, kwete hazvo kuti vamwe vanozowedzerwa panguva imwe chete; kana mutengesi wako akawedzera mutengo, zvingave zvisiri hazvo kuwedzera kwemutengo kwevamwe vatengesi vevamwe vanhu; kana iwe usisina stock kutanga, zvingasave zvakadaro kuti vamwe vari panguva imwe chete Kupera; mutengesi wako apera, hazvireve hazvo kuti vatengesi vevamwe vaperawo. Muzvikamu zvakasiyana, kana iwe wakawedzerwa ne20%, vamwe vanogona kungowedzera ne5%; kana wapera nezvikamu makumi matanhatu kubva muzana, vamwe vanogona kunge vapfupi negumi muzana. "Musiyano wenguva" uye "musiyano wehuwandu" wakawedzera kuenzanisa kwemakwikwi.
Zvinotonyanya kukosha, kune vagadziri vekuratidzira, haisi mari chete inosarudza mutengo wechiratidziro. Kunyangwe vatengesi vekumusoro vakakwidza mitengo pamwero mukuru uye vakawedzera mutengo weBOM wekuratidzira, mutengo wekupedzisira wekuratidzira mumusika unotemwa nekudiwa uye kukwikwidza. Kunyanya, kuwedzera kunotarisirwa kuperevedza kwekushomeka kwekutengesa kwakasimudza mwero wekuchengetedza masheya emabhizinesi, izvo zvinoisawo kudzvinyirira kwakawanda pamusika wekutengesa. Kana huwandu hwekutengesa pamusika hwusingazadzise zvinotarisirwa nekambani uye huwandu hukuru hwezvinhu hukasaririra, mhedzisiro inogona kuderedzwa purofiti (kana kunyange kurasikirwa), kuderera kwemitengo, kugayiwa kwezvinhu, uye kubviswa kwemari. Naizvozvo, kukanganisa kwekushomeka kwezvinhu uye kuwedzera kwemutengo pafekitori yekrini hazvireve kuunza mhedzisiro isingadzivisike yekuwedzera kwemutengo. Nekufamba kwenguva, mutengo wechiratidziro chidzitiro unogona kuchinjika uchikwira nekudzika zvichienderana neakasiyana maratidziro uye modhi, uye vakasiyana vagadziri.
Imwe nyaya inofanirwa kutariswa imhando. Nekuda kwekusaenzana kwechikamu chekugovera uye kudiwa, pamwe nekuvhunduka hoarding, zvinhu hazvinetse nezvekutengesa, izvo zvinozoita kuti makambani ega adzore kudzora kwezvinhu zvinouya uye mhando, zvichitungamira kune njodzi dzemhando.
Mamiriro ezvinhu akaoma uye anotyisa emakwikwi akaisa pamberi pepamusoro nepamusoro zvinodiwa zvekushanda uye kugona kwekutungamira kwemakambani ekuratidzira. Vatengesi vanonzwisisa vanozopa pamberi pekuvimbisa kupihwa kwevatengi vakakosha uye vatengi vepakati, uye zviwanikwa zvekutengesa zvichave zvakanyanya kumakambani anotungamira. Pakati pemabhizinesi, munguva yakasarudzika yakadai, miyedzo yakawandisa ndeye yakazara mashandiro uye kugona manejimendi emabhizinesi akadai sekupa chain resource yekubatanidza kugona, kugona kushambadzira, uye kugona kutonga kwemhando. Naizvozvo, isu tinotenda kuti shanduko yeindasitiri ichawedzera kuwedzera.
Distributors, makondirakiti uye vanobatanidza
Kune vagovanisi vemunharaunda, makambani einjiniya, uye vanobatanidza, vakatarisana nenzvimbo yakaoma uye inoshanduka yemusika, vanofanirwa kungwarira pakusarudza vatengesi vehukama. Vagadziri vane zvikero zvakakura, mavhoriyamu makuru ekutenga, uye mari inoremekedzwa yekutenga inotsigirwa neketani dzekutengesa dziri nani uye dzichanyanya kukwikwidza mumusika. Panguva imwecheteyo, nekuda kwekuomeswa kweiyo yese indasitiri cheni, kunyangwe vagadziri vemubatanidzwa vanogona kuendesa nenguva ichavewo chiratidzo chakakosha chekuongorora kugona kwevagadziri vemubatanidzwa.
Muchidimbu, kutanga, tinofanira kudzivirira njodzi yekuti zuva rakavimbiswa rekupa harigone kuzadzikiswa; chechipiri, tinofanira kudzivisa ngozi yokuti mutengo wakapikirwa haugoni kuzadzikwa; chechitatu, tinofanira kudzivirira bofu hoarding nhumbi uye ngozi kushanduka mutengo pamusika; chechina, tinofanira kudzivirira unhu ngozi. Vaya vagadziri vane mutengo wakakwana uye manejimendi emitengo, kuchengetedzwa kwemitengo, kutonga kwemhando, uye zvisungo zvekutumira vanowana rutsigiro rwakawanda uye kuvimba kubva kune vatengesi, mainjiniya uye vanobatanidza.
Ratidza terminal musika
Kudzivirirwa kwedenda repamba kwakakunda zvakare bvunzo ye "Spring Festival". Zvinotarisirwa kuti iyo yepamusha inoratidzira terminal musika ichakurumidza kupinda mune yakajairika musika kutenderera, asi kuchine imwe nhanho yekusagadzikana nezve kukura kwayo. Misangano miviri iyi haisati yaitwa, uye bhajeti rehurumende regore rino harisati ratarwa. Kukanganisa kweiyo macro policy yekumisikidza pane indasitiri ichiri kufanira kucherechedzwa.
Kubva pamaonero ekushandiswa kweindasitiri uye kuvandudzwa kwechigadzirwa chechiratidziro pachacho, zvinoita sekunge hapana musika wakakura wekuwedzera. Chii chiri chokwadi ndechekuti matinji madiki anomhanyisa kufambiswa kwembiri, dot pitches ichachinja kune madiki madiki, uye musika une mapiche pamusoro peP1.25 (inosanganisira) ichatendeukira kumusika wechiteshi munzira yese. Mwero wekukura kwemusika uri pasi peP1.0 hauzove wakanyanya kukwirira munguva pfupi. quick. Hondo dzemitengo dzinosungirwa kurwiwa. Mhedzisiro yehondo yemutengo haisi yekudzikisa mitengo, asi "kuvhura zvakakwana kupararira" uye kazhinji kuwedzera mitengo. Kana ndikasawedzera, ihondowo yemutengo.
Mumisika yemhiri kwemakungwa, hafu yekutanga yegore yakanga isiri yekutamba, uye haizogadzirise zvakanyanya kubva mukupera kwegore rapfuura. Hapana chikonzero chekutarisira zvakawandisa kubva mukuvimba nemishonga yekudzivirira kupararira kwedenda repasi rose munguva pfupi. Bhuku rinonzi “The Essence of Poverty” rinotaura nezvemakore ekuomerwa nematambudziko akasanganikwa nawo mukuparura nhomba yenhomba yevana pasi rose, kusvika pa70%. Huwandu hwejekiseni hwehuwandu hwepamusoro harisi basa riri nyore (sekunyora uku, kubaya kwekudzivirira kwemumba kwakangosvika mamirioni makumi matatu nerimwe emadhora). Zvakare, kusvika pari zvino, hapana ruzivo rwechiremera runotiudza kuti jekiseni rinogona kushanda kwenguva yakareba sei. Kana iyo misika yekuratidzira inotambura nekushaya simba uye kunonoka kukura muhafu yekutanga yegore, kushomeka kwepamusoro kuchaderedzwa, kuwedzera kwemitengo kuchadzikiswa, uye hondo dzemitengo dzichawedzera.
Pamusoro peiyo yataurwa pamusoro apa maitiro ekutanga, maitiro, uye maitiro emasekete makuru eindastiri ketani, kune shamwari dzakawanda dzinonetsekana nemisika yakapetwa, senge COB, N mu1, musangano zvese-mune-imwe, kunze nzvimbo diki diki, nezvimwewo, nekuda kwenzvimbo shoma , Zvisina kutsanangurwa imwe neimwe, uye shamwari dzinofarira dzinogamuchirwa kubata uye kukurukura zvakasiyana.
Muchidimbu, musika muna 2021 uchasangana nekusagadzikana kukuru uye kusagadzikana uchienzaniswa nemakore apfuura. Wandaping 52DP.COM icharamba ichitarisa kusimudzira uye shanduko yeindasitiri yese cheni nemusika, uye inokupa iwe ruzivo rwemusika, ongororo yeindasitiri uye tarisiro yemaitiro.
Nguva yekutumira: Jul-23-2021