Cov kev sib raug zoo ntawm cov khaubncaws sab nraud povtseg ntawm cov khaubncaws sab nraud povtseg thiab board tuab ntawm tus PCB yuav muaj cov xwm txheej xws li hluav taws xob, lub zog tsim khoom, thiab tus nqi. Cov pcb pcb txheej uas peb pom suav nrog ob-txheej,4 Txheej Txheej Txheem Circuit Court, 6 Luj Circuit Court Board, 8 Txheej Circuit Court Board, thiab tseem ntau txheej. Cov khaubncaws sab nraud sib txawv yuav tsum muaj cov balking xim sib txawv, tab sis kev xaiv ntawm board thickness kuj yog nyob ntawm daim ntawv thov cov xwm txheej. Piv txwv li,High-furn-frectse ciTej zaum yuav xav tau kev tswj hwm kev sib cav sib ceg, thiab cov kev sib tshuam ntawm cov neeg tuaj yeem yuav tsum tau hloov kho.
1, siv rau tuab xaiv ntawm cov laug cam sib txawv
Yuav ua li cas xaiv qhov tsim nyog tag nrho cov board thickness raws li cov naj npawb ntawm cov khaubncaws sab nraud povtseg thaum tsim cov pcb multives ntau.
| Tus naj npawb ntawm txheej | Txheem Phaj Thickness Ntau Yam | Nyiam tuab | Cov kev txiav txim siab tseem ceeb |
| 4 Txheej | {{{{{0}}}. 8-2. 0mm | 1.2mm | Kev Yuam Kev Tswj Xyuas Kev Txhim Kho Kom Zoo (5 0} ω ω ω ω ω {sib txuas khub yuav tsum 0.2mm dielectric txheej) |
| 6 Txheej | 1. {6-2. 4mm | 1.8mm | Kev nrawm nrawm teeb liab (pom zoo pp thooj ≤ 0. 13MM) |
| 8 Txheej | 2. {4-3. 2 hli | 2.6mm | Cov Nyiaj Pab Them Yav Tom Ntej (Phaj Thickness ≥ 2.4mm los tiv thaiv kev khiav tawm thiab tawg) |
| 16 txheej | 3. {{2-5. 0 hli | 3.6mm | Tsim Cov Cua Sov dissipation channel |
(Pom zoo siv cov lus rau 4/6 / 8th / 16th plag tsev)
2,4 txheej pcb board
Kev sib kis teeb liab: nrog cov txheej txheem teeb liab tsawg dua, cov paib teeb liab kuj yooj yim, thiab ib qho tuab ntawm {{}}}}. 0m tuaj yeem ua kom muaj kev ncaj ncees.
Mechanical zog: rau cov txheej txheem hluav taws xob yooj yim, ib qho tuab ntawm {{{{}}}}. 0m yog txaus los muab cov kev xav tau kev pab cuam.
Kev tsim tau tus nqi tsim: thicker cov laug cam yuav muaj cov nqi me me, tab sis nyob rau hauv cov txheej txheej no, nquag}}}}.}. {}}.}}.
3,6 txheej pcb board / cuam tshuam cov yam ntxwv
Cov teeb liab kev ncaj ncees: Raws li tus naj npawb ntawm cov khaubncaws sab nraud povtseg nce, qhov nyuaj ntawm kev sib kis tus cwj pwm kuj nce ntxiv. Tsim nyog tooj liab tshuab condness pab kom muaj teeb liab zoo.
Mechanical zog: Nws tuaj yeem ntsib cov kev pab txhawb kev ua haujlwm ntawm qee cov khoom siv hluav taws xob.
Thaum tshav kub disspation kev ua tau zoo: los ntawm xaiv cov tuab tuab ntawm tooj liab ntawv ntawm tooj liab ntawv rau ob qho tib si sab hauv thiab sab nraud ua kom muaj qee yam.
4. 8 Txheej Pcb Board / cuam tshuam cov yam ntxwv
Cov teeb liab kev ncaj ncees: cov txheej txheem txheej txheem ntawm 8- txheej lub rooj zaum yog ntau dua li ntawm txheej txheej txheej sab nraud, uas pab txhawm rau txhim kho lub cim kev ncaj ncees.
Mechanical zog: Qhov tsim nyog cov tuab ua tau pab txhawb rau {{txheej board kom withces thiab pressures thaum lub rooj sib txoos, kom ua ke ruaj khov ntawm tag nrho pawg thawj coj.
Thaum tshav kub disspation kev ua tau zoo: thinner sab hauv txheej thiab thicker sab nraud txheej pab tau txhim kho kev ua kom sov, haum rau qee cov khoom siv hluav taws xob kub.
5. 16 Txheej PCB Board / Panced Cov Lus Qhia
Cov paib kev ncaj ncees: raws li cov naj npawb ntawm cov khaubncaws sab nraud povtseg: Raws li cov txheej txheem nce ntxiv, ua kom muaj teeb liab kev ncaj ncees ua cov khoom siv tooj liab ntau dua.
Mechanical zog: tag nrho cov neeg kho tshuab tag nrho ruaj khov ntawm ntau txheej txheej qauv yuav tsum tau txiav txim siab kom tsis txhob muaj kev cuam tshuam los ntawm cov phaj tsis tsim nyog.
Cov nqi tsim tau: Tau kawg, muaj ntau txheej yuav nce qhov nyuaj thiab nqi tsim khoom.
Uniwell circubits tsom rau high-end, high-zaus, high-zaus ua ke, HDI thiab lwm yam piv txwv, maj; Muab ib qho-number pcba cov kev pab. Cov neeg siv khoom tshiab thiab qub uas xav tau cov khoom lag luam tau zoo siab txais tos tuaj thiab paub cov qauv.
4 Txheej Txheej Txheem Circuit Court 6 Luj Circuit Court Board 8 Txheej Circuit Court Board siab ntau zaus Pcb Txheej PCB Board Thickness Flex-Rigid Camts