Qhov sib txawv thiab daim ntawv thov ntawm aluminium substrate thiab iav fiber board
1. Fiberglass board (FR4, ib sab, ob sab, multilayer PCB Circuit board, impedance board, dig muag faus ntawm lub rooj tsavxwm), haum rau cov khoos phis tawj, xov tooj ntawm tes thiab lwm yam khoom siv hluav taws xob digital.
Muaj ntau txoj hauv kev hu rau fiberglass board, cia peb nkag siab nws ua ke; FR-4 tseem hu ua fiberglass board; fiberglass board; FR4 reinforcement board; FR-4 epoxy cob board; nplaim retardant rwb thaiv tsev board; Epoxy Board, FR4 lub teeb board; epoxy iav ntaub board; Circuit board drilling backing board, feem ntau yog siv rau cov pob mos hauv qab txheej, thiab tom qab ntawd npog nrog ntaub thiab tawv kom zoo nkauj phab ntsa thiab qab nthab kho kom zoo nkauj. Daim ntawv thov yog dav heev. Nws muaj cov yam ntxwv ntawm lub suab nqus, suab rwb thaiv tsev, rwb thaiv tsev kub, kev tiv thaiv ib puag ncig, thiab nplaim hluav taws.
Cov iav fiber ntau yog cov khoom sib xyaw ua los ntawm epoxy resin, muab tub lim (Filler) thiab iav fiber ntau.
Cov yam ntxwv tseem ceeb thiab daim ntawv thov ntawm FR4 lub teeb board: ruaj khov hluav taws xob rwb thaiv tsev kev ua tau zoo, zoo flatness, du nto, tsis muaj pits, thickness kam rau siab tshaj tus qauv, haum rau cov khoom uas muaj high-zoo hluav taws xob rwb thaiv tsev yuav tsum, xws li FPC reinforcement board, tsis kam mus tin furnace High kub daim hlau, carbon diaphragms, precision cruisers, PCB xeem thav ntawv, hluav taws xob (hluav taws xob) cov cuab yeej rwb thaiv tsev partitions, rwb thaiv tsev rov qab daim hlau, transformer rwb thaiv tsev qhov chaw, lub cev muaj zog rwb thaiv tsev qhov chaw, deflection coil davhlau ya nyob twg boards, hluav taws xob hloov rwb thaiv tsev boards, thiab lwm yam.
Fiberglass board yog feem ntau siv hauv cov khoom siv hluav taws xob, hluav taws xob thiab cov khoom siv digital vim nws cov khoom siv zoo. Tus nqi siab dua li ntawm daim ntawv thiab ib nrab iav fiber ntau, thiab cov nqi tshwj xeeb txawv nrog cov khoom sib txawv. Fiberglass board kuj tau siv dav hauv cov khoom siv hluav taws xob digital.
Vim qhov tshwj xeeb zoo ntawm fiberglass board, nws yog dav siv nyob rau hauv hluav taws xob manufacturers. Lub rooj tsavxwm ntawm fiberglass board muaj V grooves, stamp qhov, txuas hniav thiab lwm hom kev nce toj.
Qhov thib ob, aluminium substrate (ib leeg-sab txhuas substrate, ob-sided aluminium substrate), aluminium substrate tsuas yog muaj kev ua haujlwm zoo heev thaum tshav kub kub dissipation, haum rau LED technology, hauv qab phaj yog txhuas.
Aluminium substrate yog hlau-raws li tooj liab clad laminate nrog zoo tshav kub dissipation muaj nuj nqi. Feem ntau, ib lub rooj tsavxwm ib leeg muaj peb txheej txheej, uas yog txheej txheej hauv Circuit Court (tooj liab ntawv), txheej insulating thiab txheej txheej hlau. Rau kev siv high-end, nws kuj yog tsim los ua ob lub rooj tsavxwm, thiab cov qauv yog txheej txheej Circuit Court, insulating txheej, aluminium puag, insulating txheej, thiab Circuit Court txheej. Kev siv tsawg heev yog cov txheej txheem ntau txheej, uas tuaj yeem ua los ntawm kev sib txuas cov txheej txheem ntau txheej nrog cov txheej txheej insulating thiab txhuas hauv paus.
Aluminium substrate yog ib hom PCB. Aluminium substrate yog hlau-raws li board luam ntawv nrog siab thermal conductivity. Nws feem ntau yog siv rau hauv cov khoom uas xav tau cov cua sov dissipation xws li hnub ci zog thiab LED teeb. Txawm li cas los xij, cov khoom siv ntawm Circuit Board yog aluminium alloy. Yav dhau los, peb lub rooj tsav xwm dav dav Cov khoom siv yog iav fiber ntau, tab sis vim tias LED ua kom sov, lub rooj tsav xwm Circuit Court rau LED teeb feem ntau yog txhuas substrate, uas tuaj yeem ua cua sov sai. Lub rooj tsav xwm hauv Circuit Court rau lwm yam khoom siv lossis cov khoom siv hluav taws xob tseem yog fiberglass board!
Feem ntau ntawm LED aluminium substrates feem ntau yog siv nyob rau hauv LED lub zog txuag teeb, thiab LED TVs kuj tseem siv tau, feem ntau yog rau cov khoom uas yuav tsum tau ua kom sov, vim qhov loj ntawm LED tam sim no, lub teeb ci dua, tab sis nws ntshai heev. kub thiab kub heev. Sab nraud ntawm lub teeb hlaws, muaj teeb pom kev zoo thiab lwm yam.
Lub ntsiab siv ntawm aluminium substrates thiab LED aluminium substrates:
1. Cov khoom siv suab: input thiab output amplifiers, balanced amplifiers, audio amplifiers, preamplifiers, power amplifiers, etc.
2. Cov khoom siv fais fab: hloov regulator, DC / AC converter, SW regulator, thiab lwm yam.
3. Kev sib txuas lus thiab cov khoom siv hluav taws xob: high-frequency amplifier 'filter electronic' transmission circuit.
4. Cov khoom siv hauv chaw ua haujlwm automation: lub cev muaj zog tsav, thiab lwm yam.
5. Tsheb: hluav taws xob regulator, igniter, fais fab tswj, thiab lwm yam.
6. Computer: CPU board, floppy disk drive, fais fab mov, thiab lwm yam.
7. Fais fab module: converter 'khoom relay' rectifier choj, thiab lwm yam.
8. Cov teeb ci thiab teeb ci: Nrog kev txhawb nqa thiab txhawb nqa lub zog txuag hluav taws xob, ntau lub zog txuag hluav taws xob thiab ci ntsa iab LED teeb tau dhau los ua neeg nyiam hauv kev ua lag luam, thiab aluminium substrates siv hauv LED teeb kuj tau pib siv rau ntawm qhov loj. .