Qhov zoo tshaj plaws kev lag luam kub hauv tsev cov khoom siv tsis yellowing nplaum sealant manufacturers hauv UK

Epoxy potting compound rau PCB: cov kev xaiv thiab cov txiaj ntsig

Epoxy potting compound rau PCB: cov kev xaiv thiab cov txiaj ntsig

PCBs los yog cov ntawv luam tawm Circuit Board muaj cov khoom tseem ceeb tshaj plaws hauv cov khoom siv hluav taws xob. Lawv yog qhov zoo tshaj plaws yog tias koj xav tiv thaiv cov khoom ntawm txhua yam kev puas tsuaj. Ob txoj kev siv los tiv thaiv cov khoom. Qhov no yog los ntawm conformal txheej thiab PCB txheej.

Hauv ob qho tib si, organic polymers tiv thaiv cov khoom siv hluav taws xob thiab PCBs. Muaj qhov sib txawv thiab zoo sib xws ntawm ob. Xaiv ib qho zoo tagnrho rau koj cov khoom siv hluav taws xob yog qhov tseem ceeb heev.

Qhov zoo tshaj plaws dej-raws li kev sib cuag nplaum nplaum manufacturers
Qhov zoo tshaj plaws dej-raws li kev sib cuag nplaum nplaum manufacturers

PCB khoom

Qhov no yog ib txoj hauv kev tiv thaiv Circuit Court boards los ntawm kev sau cov ntaub thaiv npog nrog cov khoom siv encapsulating los yog potting compounds. Cov khoom sib xyaw ua kom lub tsev nyob ntawm lub cuab yeej. Qee zaum, tag nrho lub rooj tsav xwm Circuit Court raug them, ntxiv rau tag nrho cov khoom. Muaj qee qhov xwm txheej uas koj tsuas yog xav tau lub lauj kaub tshwj xeeb nkaus xwb.

Pcb potting muab kev puas tsuaj zoo thiab tiv thaiv tshav kub. Nws kuj muaj kev tiv thaiv tshuaj lom neeg thiab txhua yam kev phom sij ib puag ncig.

Qhov zoo tshaj plaws potting compounds

Muaj ntau hom potting compounds uas koj tuaj yeem siv tau. Cov ntaub ntawv muaj xws li:

  • Epoxy yog cov khoom siv ruaj khov thiab siv tau zoo heev hauv PCBs. Nws muaj cov tshuaj tiv thaiv zoo tshaj plaws nrog rau adhesion. Nws muaj ntau yam kev ntshaw. Ib qho ntawm qhov tsis zoo ntawm cov khoom siv no yog tias nws siv sijhawm ntev heev los kho thiab teeb tsa.
  • Polyurethane: Qhov no yog cov khoom siv softer potting uas muaj lub luag haujlwm ntau dua. Nws yog ib qho kev xaiv zoo tshaj plaws rau kev tiv thaiv cov khoom sib txuas thiab cov khoom siv hluav taws xob uas tsis tuaj yeem tuav cov ntaub ntawv nruj. Ib yam uas sawv tawm yog nws cov cua sov thiab noo noo tsis kam. Nws yog qhov zoo tshaj plaws piv rau lwm cov ntaub ntawv.
  • Silicone: qhov no, yog ib qho yooj yim thiab ruaj khov potting compound uas tuaj yeem siv rau hauv ntau daim ntawv thov. Nws muaj peev xwm tuav tau qhov kub thiab txias heev. Nws muaj tus nqi siab piv rau lwm cov kev xaiv, ua rau nws yog qhov kev xaiv tsis zoo hauv qee zaus.

Cov txiaj ntsig ntawm potting compounds

Hauv kev sib dhos hluav taws xob, potting compounds tseem ceeb heev. Lawv xa cov kev tiv thaiv siab hauv txhua hom kev mob. Lawv kuj txhim kho txhua yam muaj zog thaum tseem muab qhov zoo tshaj plaws hluav taws xob rwb thaiv tsev. Lawv tau siv ntau hauv kev lag luam thiab hauv cov khoom siv hluav taws xob.

Qhov no yog ib qho kev tiv thaiv kev tiv thaiv uas tuaj yeem ua tau mus tas li thiab yog ib feem ntawm chav tsev thoob plaws hauv nws lub neej muaj txiaj ntsig. Muaj ntau cov txiaj ntsig cuam tshuam nrog potting compounds, thiab suav nrog cov hauv qab no:

  • Hluav taws xob rwb thaiv tsev
  • Thaum tshav kub kub dissipation
  • Txhim kho txhua yam muaj zog
  • Kev poob siab thiab kev vibration kuj
  • Tshuaj tiv thaiv
  • Kev tiv thaiv kev xeb
  • Environmental influences

Hauv kev sib dhos thiab kev tsim khoom, potting compounds tseem ceeb heev. Lawv pab daws tau ntau yam teeb meem. Cov tebchaw no yog qhov zoo tshaj plaws rau kev tiv thaiv kev ya raws. Lawv kuj xyuas kom tsis muaj luv luv Circuit Court thiab tshuaj tiv thaiv hauv cov rooj sib txoos uas yog qhov nyuaj me ntsis. Lawv xav tau nyob rau hauv ntau qhov chaw thiab cov xwm txheej, suav nrog kev zais cov cuab yeej kev txawj ntse.

Ntawm DeepMaterial, peb muaj ntau yam khoom siv rau potting lub hom phiaj. Cov sib xyaw ua ke muaj ntau yam thiab muaj peev xwm ua tau raws li cov kev sib tw sib txawv tam sim no hauv ntau qhov xwm txheej. Lub tuam txhab ua haujlwm kom tau raws li cov kev qhia tshwj xeeb thiab cov kev xav tau ntawm cov neeg siv khoom sib txawv.

zoo tshaj plaws Tuam Tshoj Uv curing nplaum manufacturers
zoo tshaj plaws Tuam Tshoj Uv curing nplaum manufacturers

Cov khoom no tsis tuaj yeem tsis quav ntsej. Lawv yog ib feem tseem ceeb ntawm cov khoom siv hluav taws xob thiab kev siv sib txawv. Los ntawm kev ua txhua yam kom raug, kev ncaj ncees ntawm koj lub cuab yeej lossis daim ntawv thov tsis raug cuam tshuam rau txhua txoj hauv kev.

Rau ntxiv txog epoxy potting compound rau PCB, koj tuaj yeem them mus ntsib DeepMaterial ntawm https://www.epoxyadhesiveglue.com/category/pcb-potting-material/ yog xav paub ntau info.

tau ntxiv rau koj lub tawb nqa khoom.
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