Puas yog potting electronics nrog kub kua nplaum zoo tagnrho?
Puas yog potting electronics nrog kub kua nplaum zoo tagnrho?
Cov kua nplaum kub tuaj yeem yog qhov kev xaiv zoo yog tias koj cov potting xav tau koom nrog kev tiv thaiv ntawm spruced hlau. Thaum koj txiav txim siab rau lub lauj kaub nrog kub yaj, muaj ntau yam zoo uas koj tuaj yeem txaus siab rau lwm yam kev xaiv. Txawm li cas los xij, txhua yam yuav tsum tau ua kom raug kom tau txais txiaj ntsig zoo tshaj plaws.
Muaj Kub cov kua nplaum Lauj kaubting
Kub melts yog heev yooj yim mus use thiab dispense. Kev teeb tsa tshwm sim sai heev, thiab nws yog ib qho kev daws teeb meem zoo tshaj plaws uas koj tuaj yeem xaiv. Txawv manufacturers tsim formulations uas yuav siv tau nyob rau hauv txawv encapsulating potting thiab sau daim ntawv thov.

Kub melts yuav siv tau rau potting los tiv thaiv txhua yam corrosion. Lawv kuj tseem siv los txhawb cov khoom ua haujlwm ntev. Kub melts tau yooj yim dispensed siv kub yaj gins. Ib qho zoo tshaj plaws txog cov kua nplaum kub yog nws muaj nyob hauv cov xim sib txawv. Qhov no tso cai rau cov neeg siv kom phim cov compound thiab cov substrates. Qhov no muab ib daim ntawv cog lus tsawg dua.
Kub melts thiab lawv zoo tagnrho
Muaj ntau yam kub melts muaj nyob rau hauv kev ua lag luam. Xaiv ib qho los ntawm cov chaw tsim khoom zoo tshaj plaws tso cai rau koj txaus siab rau ntau yam ntxwv thiab cov txiaj ntsig cuam tshuam nrog kev siv lawv. Feem ntau, cov tebchaw muaj lub sijhawm teem sijhawm ceev heev. Qhov no yog nyob ntawm tus nqi ntawm cov nplaum uas koj tab tom thov nrog rau qhov ntsuas kub ntawm daim ntawv thov.
Vim tias qhov sib xyaw ua ke sai, koj tsis xav tau qhov cub lossis ziab khaub ncaws kom nrawm lossis pab txhawb txoj kev kho. Cov kub melts tsis xav tau kev sib tov, yog li nws yuav siv sij hawm tsawg dua los thov. Kuj tseem muaj cov khib nyiab tsawg heev nrog qhov sib xyaw no.
Lub txee lub neej ntawm kub melts ua rau nws muaj kev xaiv zoo dua li lwm tus vim nws ntev. Kev tu nws yog ib qho yooj yim heev, thiab tsis muaj qhov cuam tshuam dab tsi nyob hauv qab. Qhov no yog ib qho kev xaiv zoo tshaj yog tias piv rau lwm cov kev xaiv muaj nyob hauv khw.
Tej yam uas yuav tsum tau saib xyuas
Yog tias koj npaj siab yuav lauj kaub PCB, yuav tsum tau saib xyuas ntau. Rigid thiab hard compounds cog lus thiab nthuav raws li qhov kub thiab txias. Feem ntau, muaj cov thermal coefficients uas muaj nyob nruab nrab ntawm PCB thiab cov compound, thiab lawv txawv. Yog tias qhov no tshwm sim, cov khoom yuav pib tawm ntawm koj lub PCB, uas tsis yog qhov xwm txheej zoo tagnrho.
Silicone yog lub softest compound uas koj tuaj yeem siv rau tej yam. Nws yog mos heev thiab muaj peev xwm tswj tau qhov kub thiab txias. Koj tseem tuaj yeem ua haujlwm ntawm qhov chaw uas silicone daig vim nws tuaj yeem rub tawm.
Yog tias koj lub hom phiaj yog siv kub yaj, ces koj yuav tsum saib koj daim ntawv thov. Koj yuav tsum tau ua cov kev tshawb fawb txaus kom ntseeg tau tias koj yuav khoom raws nraim qhov koj xav tau.
Kub melts yog ib qho kev xaiv zoo rau potting, thiab lawv feem ntau yog molded los yog rhuab nyob ib ncig ntawm cov khoom raws li xav tau. Nws yog ib qho ntawm txoj hauv kev zoo tshaj plaws los tsim ib lub thawv ntim dej. Nws yuav khom sai.
Kev puas tsuaj
Muaj kev phom sij cuam tshuam nrog potting. Ib qho ntawm lawv muaj kev kho cua sov, uas tuaj yeem ua rau puas tsuaj rau qhov tseem ceeb. Yog tias koj tab tom cuam tshuam nrog cov khoom siv hluav taws xob, koj xav tau ib qho chaw uas tsis muaj cua sov ntau.
Potting compound shrinkage yog lwm yam uas thab neeg feem coob. Qhov no ua rau shrinkage tom qab thiab thaum lub sij hawm kho, uas yuav ua rau puas tsuaj rau solder bonds thiab cov khoom.

Ntawm DeepMaterial, koj muaj kev xaiv los xaiv qhov yog. Peb mob siab rau cov khoom sib txuas thiab siv zog los muab qhov zoo tshaj plaws rau koj.
Yog xav paub ntxiv txog yog potting electronics nrog kub kua nplaum zoo tagnrho, koj tuaj yeem them mus ntsib DeepMaterial ntawm https://www.epoxyadhesiveglue.com/category/pcb-potting-material/ yog xav paub ntau info.