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Kedu ka esi egbochi ọkụ eletrik static na usoro nke ịmepụta ihe ngosi LED?

Ọtụtụ ndị enyi ọhụrụ kọntaktị LED ngosi ndị enyi na-achọ ịmata ihe, gịnị kpatara na nleta na ọtụtụ ebe ngosi ihe ngosi LED, achọrọ ka ọ weta mkpuchi akpụkpọ ụkwụ, mgbanaka electrostatic, yi uwe electrostatic na ngwá ọrụ nchebe ndị ọzọ.Iji ghọta nsogbu a, anyị ga-ekwu banyere ihe ọmụma metụtara static eletriki nchebe na mmepụta na njem nke LED ngosi.N'ezie, ọtụtụ ihe ngosi LED na-egosi na ọ nwụrụ anwụ ma ọ bụ na-egbuke egbuke, nke ka ukwuu n'ihi ọkụ eletrik.

Isi mmalite nke ọkụ eletrik na-emepụta ihe ngosi LED:

1. Ihe, ihe.

2. N'ala, tebụl ọrụ na oche.

3. Arụ ọrụ uwe na nkwakọ ngwaahịa.

4. Ebe a na-ese ma ọ bụ waksị, ihe organic na fiberglass.

5. Ala concrete, nke a na-ese ma ọ bụ waksị, taịlị plastik ma ọ bụ akpụkpọ anụ ala.

6. Chemical fiber na-arụ ọrụ uwe, akpụkpọ ụkwụ na-adịghị arụ ọrụ, uwe ọrụ owu dị ọcha.

7, Plastic, nkwakọ ngwaahịa, igbe, akpa, trays, ụfụfụ liner.

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Ọ bụrụ na eleghara ihe mgbochi static anya n'oge ọ bụla na mmepụta, ọ ga-eme ka ngwaọrụ eletrọnịkị ghara ịrụ ọrụ ma ọ bụ ọbụna mebie ha.Mgbe etinyere ngwaọrụ semiconductor n'otu n'otu ma ọ bụ tinye ya na sekit, ọ bụrụgodị na enyeghị ya ike, mmebi ngwaọrụ ndị a na-adịgide adịgide nwere ike ime n'ihi ọkụ eletrik kwụ ọtọ.Dị ka ị maara nke ọma, LED bụ ngwaahịa semiconductor, ma ọ bụrụ na voltaji n'etiti abụọ ma ọ bụ karịa atụdo nke LED karịrị ike ndakpọ nke akụrụngwa dielectric, ọ ga-eme ka mmebi nke akụrụngwa.The thinner oxide oyi akwa, ukwuu uche nke LED na ọkwọ ụgbọala IC ka static ọkụ eletrik.Dịka ọmụmaatụ, enweghị afọ ojuju nke ihe na-ere ahịa, nsogbu na àgwà nke onye na-ere ahịa n'onwe ya, wdg, nwere ike ịmepụta ụzọ nkwụsịtụ siri ike nke nwere ike ịkpata mmebi dị egwu.

Ụdị ọdịda ọzọ na-akpata mgbe okpomọkụ nke ọnụ ọnụ karịa ebe mgbaze nke silicon semiconductor (1415 ° C).The pulsed ike nke ọkụ eletrik static nwere ike na-emepụta localized kpo oku, nke mere na mmejọ na-eme nke na-abanye ozugbo na oriọna na IC.Ọdịda a nwere ike ime ọbụlagodi ma ọ bụrụ na voltaji dị n'okpuru voltaji mmebi nke dielectric.A-ahụkarị ihe atụ bụ na LED bụ a PN junction mejupụtara nke diode, emitter na isi nke ndakpọ n'etiti ugbu a uru ga- sharply belata.Ikanam n'onwe ya ma ọ bụ sekit ọkwọ ụgbọ ala dị iche iche na IC site mmetụta nke static eletriki, nwere ike ọ gaghị ozugbo apụta ọtọ mmebi, ndị a nwere ike imebi components na-emekarị na ojiji nke usoro ga-bụ nanị ga-egosi, otú mmetụta nke ndụ nke. ngwaahịa LED na-egbu egbu.

Usoro mmepụta ihe ngosi LED bụ usoro siri ike, usoro aghụghọ, enweghị ike ịhapụ njikọ ọ bụla.Ngosipụta nke nchedo electrostatic bụkwa akụkụ dị mkpa nke mmepụta nke ihe ngosi LED, ụlọ ọrụ ahụ ka na-adịghị omimi iji ghọta nchebe electrostatic, ọ na-erughịkwa iji gboo mkpa nke mmepụta ihe ngosi LED ọkachamara, ma ọ dịkwa mkpa ka ndị ọkachamara na-aga n'ihu na-amụ ihe. ma kparịta ụka ọnụ.

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Otu esi egbochi ọkụ eletrik kwụ ọtọ na mmepụta nke ngosi LED:

1. Ojiji nke ndị ọrụ sekit eletrọnịkị na-eme ihe ọmụma electrostatic na ọzụzụ teknụzụ metụtara ya.

2. Nguzobe nke ebe ọrụ mgbochi static, iji ala mgbapụta static, mgbochi-static workbench, mgbochi static grounding na-eduga na mgbochi static ngwa, na ga-aga ikwu iru mmiri akara na ihe karịrị 40.

3. Enwere ike ịhapụ ihe ize ndụ nke ọkụ eletrik static na ngwá electronic nwere ike ịhapụ ebe ọ bụla site na onye nrụpụta na akụrụngwa dị n'ọhịa.A na-ebute ihe egwu site na ezughị oke, ọzụzụ dị irè na njikwa akụrụngwa. LEDs bụ ngwaọrụ ndị nwere mmetụta.A na-elekarị ibe INGAN anya dị ka "mbụ" n'ihe gbasara ike, ebe ALINGALEDSSHI bụ "nke abụọ" ma ọ bụ ka mma.

4. ESD mebiri emebi ngwaọrụ nwere ike igosi nhụsianya, fuzzy, gbanyụọ, mkpụmkpụ ma ọ bụ ala VF ma ọ bụ VR.Ngwa ESD mebiri emebi ekwesịghị inwe mgbagwoju anya na ibu eletrọnịkị, dị ka: n'ihi imewe ma ọ bụ draịva na-adịghị mma ugbu a, mgbako wafer, mgbakwasị waya ma ọ bụ mkpuchi, ma ọ bụ nrụgide gburugburu ebe obibi na-ebutekarị.

5. ESD nchekwa na njikwa usoro: ọtụtụ electronic na electro-optical ụlọ ọrụ ndị yiri nnọọ ka ESD, na ọma emejuputa atumatu ya mere ngwá ọrụ nke ESD akara, manipulation na master program.Ejila mmemme ndị a kemgbe oge ochie iji chọpụta mmetụta dị mma nke ngwa ESD.Asambodo ISO-9000 tinyekwara ya na usoro njikwa nkịtị.


Oge nzipu: Jul-17-2023