Muaj ntau ntau hom conformal coatings muaj rau tag nrho tsis siv neeg txheej tshuab.Yuav ua li cas xaiv ib tug haum conformal txheej?Peb yuav tsum txiav txim siab zoo raws li ib puag ncig ntawm peb lub Hoobkas, cov kev xav tau ntawm kev ua haujlwm hluav taws xob, kev teeb tsa hauv Circuit Court, cov khoom siv kho tshuab thiab qhov kub thiab txias!
Kev xaiv cov xim conformal yog ua raws li cov kev xav tau zoo xws li cov yam ntxwv ntawm ntau hom xim conformal thiab qhov chaw ua haujlwm, cov kev xav tau ntawm hluav taws xob thiab kev teeb tsa hauv Circuit Court.
Cov xwm txheej dav dav thiab kev xav tau rau kev siv cov xim sib xws yog:
1. Ib puag ncig ua haujlwm
Cov tib neeg muaj cov kev cai sib txawv rau lub cev tsis kam thiab tshuaj tiv thaiv ntawm cov khoom siv hluav taws xob, xws li kev ua haujlwm siab, kev poob siab, kev tiv thaiv dej, acid thiab alkali corrosion kuj, thiab lwm yam. Yog li ntawd, conformal coatings nrog cov yam ntxwv sib txawv yuav tsum tau xaiv rau qhov chaw ua haujlwm sib txawv.
2. Cov kev xav tau ntawm hluav taws xob.
Cov xim peb-pov thawj yuav tsum muaj lub zog dielectric siab thiab tawg voltage.Qhov tsawg kawg nkaus rwb thaiv tsev lub zog yuav tsum tau ntawm cov xim conformal tuaj yeem txiav txim siab los ntawm qhov sib txawv ntawm cov kab luam tawm thiab qhov sib txawv ntawm cov kab uas nyob ib sab.
3. Circuit Board layout.
Kev tsim ntawm lub rooj tsav xwm hauv Circuit Court yuav tsum coj mus rau hauv tus account qhov kev tso kawm ntawm cov khoom uas tsis tas yuav tsum tau txheej, nrog rau cov connectors, IC sockets, tunable potentiometers thiab cov ntsiab lus xeem, uas yuav tsum tau muab tso rau ntawm ntug ntawm ib sab ntawm lub rooj tsav xwm Circuit Court kom ua tiav qhov yooj yim tshaj plaws. txheej txheej txheej thiab txheej txheej qis tshaj.
4. Mechanical zog thiab kub tsis kam.Qhov kub thiab txias tsis kam thiab mechanical zog ntawm cov resins nyob rau hauv conformal coatings txawv heev nyob ntawm seb lawv hom.Peb qhov kub siab tshaj plaws tuaj yeem ncav cuag 400 degrees, thiab qhov kub qis tshaj tuaj yeem tiv taus -60 degrees.
Daim ntawv thov ntawm tag nrho tsis siv neeg txheej tshuab hauv kev lag luam:
PCB peb-pov thawj xim tseem hu ua PCB hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob tiv thaiv roj, roj txheej, cov kua nplaum tsis muaj dej, cov xim pleev xim, cov xim tsis muaj dej tsis zoo, cov xim peb-pov thawj, cov xim pleev xim tiv thaiv, cov tshuaj pleev xim rau cov ntsev, cov hmoov av pov thawj. Cov xim pleev xim, tiv thaiv xim, xim pleev xim, cov kua nplaum peb-pov thawj, thiab lwm yam. PCB Circuit Boards uas tau siv cov xim peb-pov thawj muaj "peb-pov thawj" cov khoom ntawm cov dej tsis zoo, tsis muaj dej, thiab plua plav pov thawj, nrog rau kev ua kom txias. thiab kub poob siab, kev laus ua hauj lwm, hluav taws xob tsis kam, ntsev tsuag kuj, ozone corrosion kuj, kev co kuj, thiab yooj.Nws muaj cov khoom zoo thiab muaj zog adhesion, yog li nws yog dav siv.
Thaum xub thawj, cov txheej txheem tsis sib xws tsuas yog siv rau hauv cov ntawv luam tawm hauv cov khoom siv high-tech.Raws li cov khoom siv hluav taws xob tau siv ntau thiab ntau dua hauv lub neej niaj hnub, cov neeg siv khoom tam sim no tau them nyiaj ntau dua rau qhov zoo thiab kev ntseeg siab ntawm cov khoom.Kev siv cov coatings conformal tuaj yeem ua rau cov tuam txhab lag luam txhim kho cov khoom lag luam zoo thiab txo cov nqi tu nqi.Kev puas tsuaj rau lub neej.
Hom kev siv muaj xws li ntau yam hauv qab no:
1. Kev siv pej xeem thiab kev lag luam.
Conformal coatings (common coatings) tiv thaiv hluav taws xob hauv cov khoom siv hauv tsev, ua rau lawv tiv taus:
(1) Dej thiab xab npum (siv tshuab ntxhua khaub ncaws, tshuab ntxhua khaub ncaws, khoom siv hauv chav dej, sab nraum zoov hluav taws xob LED cov ntxaij vab tshaus).
(2) Ib puag ncig sab nraud tsis zoo (tso npo, tiv thaiv tub sab, hluav taws kub tswb, thiab lwm yam).
(3) Chemical ib puag ncig (cua txias, tshuab ziab khaub ncaws).
(4) Cov khoom tsis zoo hauv cov chaw ua haujlwm thiab tsev (computer, induction cookers).
(5) Tag nrho lwm cov khoom siv hluav taws xob uas xav tau kev tiv thaiv peb-pov thawj.
2. Automotive kev lag luam.
Kev lag luam tsheb yuav tsum muaj cov xim sib txawv los tiv thaiv circuits los ntawm cov teeb meem hauv qab no, xws li roj av evaporation, tshuaj tsuag ntsev / dej nres, thiab lwm yam. kom ntseeg tau ntev ntev ntawm cov khoom siv hluav taws xob hauv tsheb.
3.Aerospace.
Vim qhov tshwj xeeb ntawm kev siv ib puag ncig, aviation thiab aerospace ib puag ncig muaj cov kev cai nruj ntawm cov khoom siv hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej ceev ceev thiab decompression, kev ua haujlwm zoo hauv Circuit Court tseem yuav tsum tau khaws cia.Lub siab-resistant stability ntawm conformal coatings yog li no dav siv.
4. Kev taw qhia.
Txawm hais tias nws yog dej tshiab los yog dej qab ntsev, nws yuav ua rau muaj kev puas tsuaj rau cov khoom siv hluav taws xob hauv nkoj.Kev siv cov xim tsis sib xws tuaj yeem ua kom muaj kev tiv thaiv cov khoom siv hauv dej thiab txawm tias submerged thiab underwater.
Post lub sij hawm: Sep-21-2023