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Pehea e pale ai i ka uila static i ke kaʻina hana o nā hōʻike LED?

ʻO ka nui o ka hoʻopili hou ʻana i nā hoa hōʻike LED e ʻimi nei, no ke aha i ka kipa ʻana i nā hale hōʻikeʻike LED he nui, pono e lawe mai i nā uhi kāmaʻa, apo electrostatic, ʻaʻahu i nā lole electrostatic a me nā mea pale ʻē aʻe. No ka hoʻomaopopo ʻana i kēia pilikia, pono mākou e haʻi i ka ʻike e pili ana i ka pale uila static i ka hana a me ka lawe ʻana i ka hōʻike LED. ʻO ka ʻoiaʻiʻo, nui nā hōʻike LED i make a ʻaʻole ʻālohilohi paha, ʻo ka hapa nui ma muli o ka uila static.

Nā kumu o ka uila static i ka hana ʻana i nā hōʻike LED:

1. Nā mea, nā mea.

2. Nā papahele, nā papa hana a me nā noho.

3. Nā lole hana a me nā pahu hoʻokomo.

4. Nā ʻili pena a i ʻole nā ​​​​waxed, nā mea kūlohelohe a me nā fiberglass.

5. Nā papahele paʻa, nā papa i pena ʻia a i ʻole nā ​​​​papala, nā tile plastik a i ʻole ka ʻili papahele.

6. ʻO nā lole hana fiber Chemical, nā kāmaʻa hana ʻole, nā lole hana pulupulu maʻemaʻe.

7, Plastic, pahu pahu, pahu, ʻeke, pā, liner foam.

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Inā mālama ʻole ʻia ka anti-static i kēlā me kēia manawa o ka hana ʻana, e hoʻopōʻino paha nā mea uila iā lākou. Ke kau ʻia nā mea semiconductor i kēlā me kēia a i hoʻouka ʻia i loko o kahi kaapuni, ʻoiai inā ʻaʻole i hoʻoikaika ʻia, hiki mai ka pōʻino mau i kēia mau mea ma muli o ka uila paʻa. E like me kāu e ʻike pono ai, he huahana semiconductor ʻo LED, inā ʻoi aku ka nui o ka volta ma waena o ʻelua a ʻoi aku paha nā pine o ka LED ma mua o ka ikaika haʻihaʻi o ka mea dielectric, e hōʻino ia i ka ʻāpana. ʻO ka ʻoi aku ka lahilahi o ka papa oxide, ʻoi aku ka nui o ka naʻau o ka LED a me ka mea hoʻokele IC i ka uila static. ʻO kahi laʻana, ʻo ka nele o ka piha o ka solder, nā pilikia me ka maikaʻi o ka mea kūʻai aku, a me nā mea ʻē aʻe, hiki ke hana i nā ala leakage koʻikoʻi e hiki ai ke hōʻeha i ka pōʻino.

Hoʻokumu ʻia kekahi ʻano hemahema ke ʻoi aku ka mahana o ka node ma mua o ka helu heheʻe o ke silicon semiconductor (1415°C). Hiki i ka ikehu pulsed o ka uila static ke hana i ka hoʻomehana kūloko kūloko, i hiki mai kahi hewa e komo pololei i ke kukui a me ka IC. Hiki ke hoʻokō ʻia kēia hāʻule inā ʻo ka volta ma lalo o ka puʻupuʻu haʻihaʻi o ka dielectric. ʻO kahi hiʻohiʻona maʻamau ʻo ka LED he hui hui PN o ka diode, e hoʻemi ʻia ka emitter a me ke kumu o ka haʻihaʻi ma waena o ka loaʻa o kēia manawa. ʻO LED ponoʻī a i ʻole ka mea hoʻokele kaapuni i nā ʻano like ʻole i ka IC e ka hopena o ka uila paʻa, ʻaʻole hiki ke ʻike koke ʻia ka pōʻino hana, ʻo kēia mau mea hiki ke hōʻino i ka hoʻohana ʻana i ke kaʻina e hōʻike wale ʻia, no laila e hōʻike ʻia ka hopena o ke ola o make ka huahana LED.

ʻO ke kaʻina hana hōʻike LED he hana koʻikoʻi, maʻalahi, ʻaʻole hiki ke haʻalele ʻia kēlā me kēia loulou. ʻO ka hōʻike ʻana i ka pale electrostatic he ʻāpana koʻikoʻi hoʻi ia o ka hana ʻana o ka hōʻike LED, ʻaʻole hohonu ka hohonu o ka ʻoihana e hoʻomaopopo i ka pale electrostatic, ʻoi aku ka liʻiliʻi e hoʻokō i nā pono o ka hana hōʻike LED ʻoihana, akā pono nō hoʻi nā poʻe loea e hoʻomau i ke aʻo ʻana. a kūkākūkā pū.

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Pehea e pale ai i ka uila static i ka hana ʻana i ka hōʻike LED:

1. ʻO ka hoʻohana ʻana i nā limahana kaapuni koʻikoʻi electrostatic e hoʻokō i ka ʻike electrostatic a me ka hoʻomaʻamaʻa ʻenehana pili.

2. ʻO ka hoʻokumu ʻana i kahi wahi hana anti-static, ka hoʻohana ʻana i ka papahele hoʻokuʻu static, anti-static workbench, anti-static grounding alakaʻi a me nā mea hana anti-static, a e hele aku i ka hoʻomalu humidity pili ma mua o 40.

3. Hiki ke hoʻokuʻu ʻia nā pōʻino e ka uila static i nā mea uila ma nā wahi āpau mai ka mea hana a hiki i nā mea hana ma ke kula. Hoʻokumu ʻia nā pōʻino ma muli o ka lawa ʻole o ka hoʻomaʻamaʻa maikaʻi ʻana a me ka hana ʻana i nā mea hana. Manaʻo maʻamau ʻo INGAN chips "mua" ma ke ʻano o ka maʻalahi, ʻoiai ʻo ALINGAPLEDSSHI ka "lua" a ʻoi aku ka maikaʻi.

4. Hiki ke hōʻike ʻia nā mea i pōʻino ESD i ka pōʻeleʻele, ʻaʻahu, ʻā, pōkole a haʻahaʻa paha VF a i ʻole VR. ʻAʻole pono e huikau nā mea i hoʻopōʻino ʻia e ESD me nā ukana uila, e like me: ma muli o ka hewa o ka hoʻolālā ʻana a i ʻole ka hoʻokele wafer, hoʻokuʻi wafer, hoʻopaʻa i ka pale uwea a i ʻole encapsulation, a i ʻole ke kaumaha maʻamau.

5. ESD palekana a me nā kaʻina hana: ʻo ka hapa nui o nā hui uila a me nā electro-optical like loa me ka ESD, a ua hoʻokō pono i nā lako o ka mana ESD, manipulation a me ka papahana master. Ua hoʻohana ʻia kēia mau papahana mai ka wā kahiko e ʻike i nā hopena maikaʻi o nā mea kani ESD. Hoʻokomo pū ʻia ka palapala hōʻoia ISO-9000 iā ia i nā kaʻina hana maʻamau.


Ka manawa hoʻouna: Jul-17-2023