Mwenje ekuchengetedza simba re LED inguva yakazara yeindastiri, uye kune zvakawanda zvakakamurwa zvigadzirwa, semwenje emumigwagwa ye LED, mwenje wetunnel ye LED, mwenje we LED high bay, mwenje we LED fluorescent uye LED mapaneru mwenje.Parizvino, musika mukuru wemarambi ekuchengetedza magetsi eLED akachinja zvishoma nezvishoma kubva mhiri kwemakungwa kuenda kukudyidzana kwenyika dzepasirese, uye kutumira kunze kwenyika kumisika yemhiri kwemakungwa kunofanirwa kupfuudza kuongororwa, ukuwo mwenje wemagetsi ekuchengetedza mwenje we LED uye chiyero zvinodiwa zviri kuramba zvichiwedzera kuomarara. certification test rave basa revagadziri vemarambi e LED.focus.Rega ndikugovane newe 8 mapoinzi akakosha emagetsi ekuchengetedza mwenje ye LED zviyero:
1. Zvinhu
Mwenje ekuchengetedza simba re LED anogona kugadzirwa kuita akasiyana maumbirwo senge spherical straight tube type.Tora yakatwasuka chubhu LED fluorescent rambi semuenzaniso.Chimiro chayo chakafanana neyeyakajairwa fluorescent chubhu.in. Iyo yakajeka polymer shell inopa moto uye magetsi kuvhundutsa kudzivirira muchigadzirwa.Zvinoenderana nezvinodiwa zvakajairwa, iyo goko remarambi ekuchengetedza simba rinofanirwa kusvika paV-1 nhanho kana pamusoro, saka iyo yakajeka polymer shell inofanirwa kugadzirwa yeV-1 nhanho kana pamusoro.Kuti uwane iyo V-1 giredhi, ukobvu hwegoko rechigadzirwa hunofanirwa kunge hwakakura kupfuura kana kuenzana nehupamhi hunodiwa neiyo V-1 giredhi rembishi.Iyo moto chiyero uye ukobvu zvinodiwa zvinogona kuwanikwa pane UL yero kadhi yezvakagadzirwa zvinhu.Kuti ive nechokwadi chekupenya kwemarambi ekuchengetedza simba re LED, vagadziri vazhinji vanowanzo gadzira iyo inopenya polymer goko rakatetepa kwazvo, izvo zvinoda kuti injinjiniya yekuongorora atarise kuti ave nechokwadi chekuti zvinhu zvinosangana neukobvu hunodiwa nechiyero chemoto.
2. donhwe bvunzo
Zvinoenderana nezvinodiwa zveyakajairwa chigadzirwa, chigadzirwa chinofanirwa kuyedzwa nekutevedzera kudonha mamiriro anogona kuitika mune chaiyo yekushandisa maitiro.Chigadzirwa chacho chinofanirwa kudonhedzwa kubva paurefu hwe 0.91 metres kuenda kune hardwood board, uye chigadzirwa chegoko hachifanirwe kuputswa kuti chifumure nzvimbo dzine njodzi mukati.Kana mugadziri asarudza zvinhu zvegoko rechigadzirwa, anofanira kuita bvunzo iyi pachine nguva kuti adzivise kurasikirwa kunokonzerwa nekutadza kwekugadzirwa kwehuwandu.
3. Dielectric simba
Iyo yakajeka casing inovhara iyo module yemagetsi mukati, uye yakajeka casing zvinhu zvinofanirwa kusangana nezvinodiwa zvesimba remagetsi.Zvinoenderana nezvinodiwa zvakajairwa, zvichibva paNorth America voltage ye120 volts, mukati mepamusoro-voltage mhenyu zvikamu uye yekunze casing (yakavharwa nesimbi foil yekuyedzwa) inofanirwa kushingirira kuyedza simba remagetsi reAC 1240 volts.Mumamiriro ezvinhu akajairwa, ukobvu hwegoko rechigadzirwa hunosvika pa 0.8 mm, iyo inogona kusangana nezvinodiwa zveiyi simba remagetsi bvunzo.
4. simba module
Iyo module yemagetsi chikamu chakakosha chemwenje wekuchengetedza simba re LED, uye iyo module yemagetsi inonyanya kutora tekinoroji yekugovera magetsi.Zvinoenderana nemhando dzakasiyana dzemamodule emagetsi, zviyero zvakasiyana zvinogona kutariswa pakuyedzwa uye chitupa.Kana iyo module yemagetsi iri kirasi II magetsi ekupa, izvi zvinogona kuedzwa uye kusimbiswa neUL1310.Kirasi II magetsi emagetsi anoreva magetsi ane yekuzviparadzanisa transformer, inobuda voltage yakaderera pane DC 60V, uye iripo iri pasi pe150/Vmax ampere.Kune asiri-kirasi II magetsi emagetsi, UL1012 inoshandiswa kuyedza uye chitupa.Izvo zvinodiwa zvehunyanzvi zvezviyero zviviri izvi zvakafanana uye zvinogona kutumirwa kune mumwe nemumwe.Mazhinji emagetsi emukati mamodules emarambi ekuchengetedza magetsi e LED anoshandisa magetsi asiri ega ega, uye inobuda DC voltage yemagetsi inodarika 60 volts.Naizvozvo, iyo UL1310 chiyero haishande, asi UL1012 inoshanda.
5. Insulation zvinodiwa
Nekuda kwenzvimbo shoma yemukati yemarambi ekuchengetedza simba re LED, kutarisisa kunofanirwa kubhadharwa kune zvinodiwa zvekudzivirira pakati pezvikamu zvine njodzi mhenyu uye zvikamu zvesimbi zvinosvikika panguva yekugadzira.Insulation inogona kuva nzvimbo chinhambwe uye creepage kureba kana insulating sheet.Zvinoenderana nezvinodiwa zvakajairwa, chinhambwe chepakati pakati pezvikamu zvine njodzi mhenyu uye zvikamu zvesimbi zvinosvikika zvinofanirwa kusvika 3.2 mm, uye kureba kwecreepage kunofanirwa kusvika 6.4 mm.Kana chinhambwe chisina kukwana, jira rekudzivirira rinogona kuwedzerwa sekuwedzera kuvharisa.Ukobvu hwepepa rekudzivirira hunofanira kunge hwakakura kupfuura 0.71 mm.Kana ukobvu huri pasi pe 0.71 mm, chigadzirwa chacho chinofanira kukwanisa kumira muyedzo wepamusoro we5000V.
6. tembiricha yekukwira bvunzo
Tembiricha yekukwira bvunzo chinhu chinofanira-kuita chekuyedza kuchengetedza chigadzirwa.Chiyero chine dzimwe tembiricha dzekukwira kwezvikamu zvakasiyana.Muchikamu chekugadzirwa kwechigadzirwa, mugadziri anofanirwa kubatanidza kukosha kukuru kune kupisa kwechigadzirwa, kunyanya kune zvimwe zvikamu (senge insulating sheets, nezvimwewo) inofanirwa kubhadhara zvakanyanya.Zvikamu zvakafumurwa kune tembiricha yakakwira kwenguva yakareba zvinogona kushandura hunhu hwazvo, kugadzira moto kana njodzi yemagetsi.Iyo module yemagetsi mukati me luminaire iri munzvimbo yakavharwa uye yakamanikana, uye kupisa kwekupisa kunogumira.Naizvozvo, kana vagadziri vachisarudza zvikamu, vanofanirwa kutarisisa pakusarudza zvakatemwa zvezvikamu zvakakodzera kuti vaone kuti zvikamu zvinoshanda neimwe margin, kuitira kudzivirira kupisa kunokonzerwa nezvikamu zvinoshanda pasi pemamiriro epedyo nekuzara kwemutoro kwenguva refu. nguva.
7. chimiro
Kuti uchengetedze mari, vamwe vanogadzira mwenje we LED vanotengesa pamusoro pepini-mhando yezvikamu paPCB, izvo zvisingadiwe.Surface-soldered pini-mhando zvikamu zvinogona kudonha nekuda kweiyo chaiyo solder uye zvimwe zvikonzero, zvichikonzera njodzi.Naizvozvo, iyo socket welding nzira inofanirwa kugamuchirwa kusvika pazvinobvira kune izvi zvikamu.Kana kuputika kwepamusoro kusingadzivisiki, chikamu chacho chinofanira kupiwa "L tsoka" uye yakagadziriswa neglue kuti ipe imwe kudzivirirwa.
8. kukundikana bvunzo
Chigadzirwa kutadza bvunzo chinhu chakanyanya kudiwa bvunzo chinhu mukuyedzwa kwechigadzirwa certification.Ichi chinhu chekuyedza ndechekupfupisa-kutenderera kana kuvhura zvimwe zvikamu pamutsara kutevedzera zvinogona kutadza panguva yekushandiswa chaiko, kuitira kuti uongorore kuchengetedzwa kwechigadzirwa pasi pemamiriro ekukanganisa kumwe chete.Kuti uwane ichi chinodiwa chekuchengetedza, kana uchigadzira chigadzirwa, zvinofanirwa kufunga nezve kuwedzera fuse yakakodzera kune yekupinza yekupedzisira yechigadzirwa kudzivirira overcurrent kuti irege kuitika mumamiriro ezvinhu akanyanya sekubuda dunhu pfupi uye kutadza kwechikamu chemukati, izvo zvinogona kutungamira. kumoto.
Nguva yekutumira: Jun-17-2022