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ʻO Tianhui- kekahi o nā mea hana a me nā mea hoʻolako UV LED chip alakaʻi i ka lawelawe ʻo ODM / OEM UV alakaʻi chip.

Pehea e koho ai i nā ʻāpana LED kiʻekiʻe

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Ua hoʻonui ka maʻi maʻi COVID-19 i ka hoihoi i nā polokalamu disinfection UVC LED, e koi ana i ka LED UVC—he huahana i ka wā mua o ka ulu wikiwiki ʻana—i mua.

No ka mea aia ka ʻenehana UVC LED i kona wā kamaliʻi, ʻaʻohe kūlana aupuni a ʻoihana paha. Eia hou, no ka mea, ʻaʻohe mea hoʻāʻo i ʻae ʻia no ke ana ʻana i ka flux kukui a me ka ikaika o nā chips UVC LED, ʻaʻohe mea hoʻāʻo UVC LED e hoʻokō me ka maʻamau.

Pehea e koho ai i nā ʻāpana LED kiʻekiʻe 1

He aha nā ʻano like ʻole ma waena o nā ʻāpana LED (SMDs)? He aha kaʻu e koho ai?

E ʻike ʻoe ua hoʻopiha ʻia ka mākeke me nā ʻano mea hiki ke hiki i nā pae kumukūʻai like ʻole inā ʻoe e ʻimi i nā puʻupuʻu Led no kahi hale noho a ʻoihana paha. He mea hoʻowalewale paha ke koho ʻana i ke kukui LED ʻoi aku ka liʻiliʻi loa. Eia nō naʻe, ʻaʻole ʻo ia ka mea koho maikaʻi loa no ka mea ʻokoʻa ka maikaʻi o nā kukui LED ma waena o nā mea hana. Ke mālama ʻia ka ikehu, ka hana, ka mālama ʻana, a ma kekahi mau kūlana, e noʻonoʻo ʻia ke kumukūʻai hoʻololi, hiki ke hoʻopau ʻia ke kumukūʻai ʻoi aku ka nui o ke kumukūʻai LED i ka wā lōʻihi. I mea e hōʻoiaʻiʻo ai e loaʻa maoli ana ʻoe i ka waiwai maikaʻi no kāu kālā a e hoʻokō i kahi papahana kukui LED kūleʻa, he mea koʻikoʻi ia e nānā pono a hoʻohālikelike i nā ʻano o nā mea hana LED āu e noʻonoʻo nei.

ʻO nā ʻano chip LED mai kahi ākea o AohaKa ton taxi hea  Hiki ke hoʻohana ʻia e hana i nā kukui uila LED.

Ma ka hoʻohālikelike ʻana i nā ʻano chip kaulana ʻelua ma ka mākeke no ka tape LED, ʻo ka 3528 a me ka 5050, e hōʻike mākou i nā ʻokoʻa koʻikoʻi ma waena o lākou ma nā ʻāpana e pili ana.

ʻO ka hoʻohālikelike ʻana i ka LED 3528 me 5050

Hiki ke hoʻohana ʻia kekahi mau pahu kukui LED e hana i nā kukui uila. Hōʻike ʻia ka nui o ka chip e nā helu āu e ʻike ai, e like me 3528 a me 5050. ʻO nā nui āu e ʻike ai ma luna nei, ʻo ia nā ʻano panela kahiko i maʻa mau no kekahi manawa. I kēia manawa, ʻoi aku ka paʻakikī a me ka maikaʻi o nā pahu kukui LED i ka nui o 2835, 3014, 5630 a me 3020. Loaʻa i kēlā me kēia mea pono ke hoʻohana pono ʻia. ʻAʻole hiki ke hoʻomalu ʻia lākou a pau e "hoʻokahi" chip.

Hoʻohana ʻia lākou, ʻoi aku ka nui o nā kukui hoʻololi kala RGB, ke koi wale ʻoe i kahi hoʻomālamalama liʻiliʻi no kāu wahi hana. Kūpono ka 5050 LED no ka hoʻomālamalama ʻana i nā wahi i hiki ke maʻalahi i nā kiʻekiʻe kiʻekiʻe o ke kukui kūlohelohe mai ka wā e hoʻohālikelike ai i nā ʻāpana me ka nui o nā chips, hiki i nā SMD 5050 LED ke hāʻawi i kahi puka māmā ʻekolu manawa o ka 3528. nā kāʻei. He mau helu wale nō i hiki ke kūpono i ka PCB ma muli o ko lākou nui nui. Loaʻa i nā 5050 kekahi mau palena ʻālohilohi ke hoʻohana ʻia ma kēia ʻano.

ʻOiai lākou e hoʻonui i ka wela ma mua o nā ʻāpana liʻiliʻi, hana naʻe lākou ma kahi haʻahaʻa haʻahaʻa haʻahaʻa ma mua o nā ʻano kukui ʻē aʻe. No ka hoʻoneʻe ʻana i ka wela mai nā chips, pono kēia mau LED i kahi PCB mānoanoa.

Pehea e koho ai i nā ʻāpana LED kiʻekiʻe 2

ʻOkoʻa i nā LED 3528, hiki i nā 5050 ke hoʻohui i nā ʻāpana ʻokoʻa ʻekolu i loko o ka ipu e hana ai i nā miliona o nā hui kala.

ʻOi aku ka maikaʻi o nā 3528 SMD LEDs i ke kiʻekiʻe kiʻekiʻe no nā noi kala hoʻokahi, ʻoiai hiki ke hoʻohana ʻia ka chip 5050 i nā noi e koi ana i hoʻokahi kala wale nō.

Pehea e hoʻāʻo ʻia ai ka chip LED UVC?

He maʻalahi ke ana ʻano IV o ka chip. Hiki ke hoʻohana ʻia kahi mea hōʻike no ke ana pololei ʻana, a i ʻole kahi ʻōnaehana hoʻāʻo pololei i hana ʻia me kahi lako o kēia manawa a hiki ke kūkulu ʻia kahi voltmeter. Hiki i nā mea hana o ka ʻeke LED ke hoʻohana i ka volta a me ka ʻōnaehana hoʻāʻo o kēia manawa o ka Leeds photoelectric characteristic tester thorough tester, kahi kumu mana pulsed, a laila huki i ka pihi hiʻohiʻona IV ma hope o ke ana ʻana i ka volta pili me ka hoʻololi ʻana i kēia manawa. Hoʻokumu ʻia ka ʻōnaehana me kahi kumu mana o waho, kahi kukui kukui LED - strain tester, a me ka EVERFINE U-20 hohonu UV irradiance mika.

Hoʻokomo ʻia kahi mea hana no ka hoʻololi ʻana i ke kihi a me ka mamao me ka LED light intensity distribution tester, e maʻalahi ana nā ana.

ʻO ke koʻikoʻi kukui LED - strain tester he kihi a me kahi mea hoʻoponopono mamao, e maʻalahi ke ana i ka ikaika o ka radiation ma nā kihi like ʻole a me nā mamao. ʻO kahi lako mana hoʻopaʻa DC e hoʻoikaika i ka ʻōnaehana hoʻāʻo. ʻO ka hoʻololi ʻana o ka mana lako e hiki ai ke hoʻomalu maikaʻi i ka hoʻokomo ʻana i kēia manawa i ke LED.

Mālama nā ʻāpana LED i ka hoʻololi ʻana i ka uila i mālamalama, a mālama lākou i ka waihoʻoluʻu a me ka maikaʻi o ke kukui i hoʻokuʻu ʻia e kahi mea LED. ʻOiai he nui nā mea hana chip LED ma ka honua holoʻokoʻa, aia kahi ʻano nui o ka maikaʻi chip LED a me ka hana ma ka mākeke. Loaʻa nā mea hana kiʻekiʻe o nā ʻāpana LED ma Kina a me South Korea, a me nā hui kaulana ma United States a me Iapana.

No ke aha he mea koʻikoʻi ke koho ʻana i nā mea paʻa LED e hoʻohana ana i nā chips LED premium?  

ʻOiai ma waena o nā pahu LED mai ka pūʻulu like, aia nā ʻokoʻa maʻamau i ka kala māmā, ka ʻōlinolino, a me ka uila i ka wā o ke kaʻina hana.

bins" e like me ko lākou mau ʻano. Hoʻohana ʻia nā "bins" haiki loa no nā ʻāpana LED maikaʻi loa, e hōʻoiaʻiʻo ana he liʻiliʻi loa nā loli ma waena o nā ʻāpana ʻaʻole hiki ke ʻike ʻia. No ka nui o kāu papahana kukui LED, hiki iā ʻoe ke hōʻoiaʻiʻo i ka hana LED mau ma ke koho ʻana i nā hāmeʻa LED me ka hoʻohana ʻana i nā chips LED kiʻekiʻe.

Pehea e koho ai i nā ʻāpana LED kiʻekiʻe 3

Ma hea e kūʻai ai i nā chips LED kiʻekiʻe

ʻO kekahi o luna AohaKa ton taxi hea  o UV LED ma Kina ʻo ia ʻo Tianhui Electronics . Loaʻa kā mākou mau makana i ka noiʻi a me ka hoʻomohala ʻana i ka ʻepekema, kōkua ʻenehana, a me ka lawelawe Hoʻolālā Kūʻai aku i nā waiwai uila 5. Ke noi kukui UV i kahi papa microcircuit. ʻO mākou kekahi o nā alakaʻi nui o Asia Ae Ka Huohao  hāʻawi i nā mea kūʻai aku me Donmake aʻu aoi , waiwai, a me nā lawelawe. ʻO kā mākou mau mōhai he UVA, UVB, a me UVC mai ka pōkole a i ka lōʻihi o ka nalu a me nā kikoʻī UV LED piha mai ka haʻahaʻa a hiki i ka mana kiʻekiʻe. ʻO nā pono o nā mea kūʻai aku ka mea nui o mākou, a ua hoʻolaʻa mākou i ka hāʻawi ʻana iā lākou i ka lawelawe koʻikoʻi.

 

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