Silicone Potting Compound VS Epoxy Potting Compound - Qhov twg zoo dua?
Silicone Potting Compound VS Epoxy Potting Compound - Qhov twg zoo dua?
Potting yog sau lossis embedding cov khoom siv hluav taws xob lossis cov khoom siv nrog cov khoom siv resinous hauv ib lub thawv kom lawv muaj kev nyab xeeb los ntawm kev phom sij. Cov embedding tuaj yeem ua tiav ib nrab lossis tag nrho, nyob ntawm qib kev tiv thaiv uas xav tau rau daim ntawv thov. Potting compounds pab txhim kho hluav taws xob rwb thaiv tsev, kub dissipation, thiab nplaim retardant zog. Cov khoom sib txuas siv rau hauv cov khoom siv hluav taws xob yog, feem ntau, cov ntaub thaiv npog ruaj khov uas ua rau txhua qhov xwm txheej tiv thaiv kev sib dhos.

Cov khoom siv hluav taws xob muaj cov khoom siv rhiab thiab tseem ceeb uas tuaj yeem yooj yim puas thaum raug rau ib puag ncig hnyav thiab hem. Corrosion, vibrations, climatic tej yam kev mob, plua plav, tshav kub, thiab tshuaj aggression yog ib co kev hem thawj ntawm lub Cheebtsam raug rau thiab xav tau kev tiv thaiv los ntawm. Cov khoom siv feem ntau siv rau potting yog epoxy, silicone, thiab polyurethane.
Epoxy thiab silicone tebchaw txaus siab rau qhov muaj koob meej ntawm kev ntsuas sib npaug vim lawv cov yam ntxwv zoo tshaj plaws rau polyurethane tebchaw. Epoxy yog cov khoom siv ruaj khov uas feem ntau siv rau ntawm cov ntawv luam tawm hauv Circuit Court vim nws cov tshuaj tiv thaiv siab. Cov khoom no kuj muaj cov khoom adhesion siab, nrog rau lwm cov nta, uas ua rau nws xaiv zoo rau ntau yam kev siv. Kev kho rau cov resin, txawm li cas los xij, yuav siv sijhawm.
Silicone yog ruaj khov thiab hloov tau raws li cov khoom sib xyaw ua ke, ua rau nws muaj txiaj ntsig zoo hauv cov ntawv thov raug rau qhov kub thiab txias. Tab sis piv nrog epoxy, silicone yog kim kim, ua rau nws tsis haum rau qee qhov kev siv yooj yim. Los ntawm saib silicone potting compound vs. epoxy, koj yuav tsum muaj peev xwm txiav txim siab seb cov khoom twg ua rau kev xaiv zoo dua rau koj cov kev xav tau potting.
Cov cuab yeej tsis kho
Txhawm rau sib piv ob cov ntaub ntawv potting, nws yog qhov zoo tshaj plaws los saib cov khoom hauv lub xeev kho thiab tsis kho.
Tus nqi ntawm cov khoom siv - Thaum muas cov khoom siv potting, silicone raug nqi ntau dua epoxy, uas yog tus nqi nruab nrab. Epoxy yog pheej yig dua thiab yog li nyiam los ntawm ntau tus neeg siv.
Yooj yim ntawm kev tuav - Thaum nws los txog rau kev tuav, silicone yog yooj yim heev rau kev ua hauj lwm nrog, whereas epoxy tsis nyuaj tab sis yuav tsum tau ib co paub-yuav ua li cas kom ua tau raws li qhov xav tau.
Kho ceev - Ob tug potting compounds match hauv kev kho lub peev xwm raws li lawv ob leeg tuaj yeem kho sai dua lossis qeeb dua nyob ntawm daim ntawv thov xav tau. Lawv tuaj yeem raug sab laug los kho ntawm chav tsev kub lossis cov txheej txheem nrawm los ntawm kev siv cua sov.
Moisture rhiab heev - Hauv daim ntawv tsis kho, epoxy tuaj yeem nkag siab rau cov dej noo, thaum silicone muaj qhov rhiab heev. Nws, yog li ntawd, tsis muaj kev pheej hmoo yuav puas vim ya raws.
Kho cov khoom
Hardness - Nyob rau hauv daim ntawv kho, epoxy yog ib qho nyuaj thiab nruj, whereas silicone yog mos thiab saj zawg zog. Lawv yog li tsim nyog rau kev siv sib txawv, nrog silicone ua qhov kev xaiv zoo dua rau cov khoom uas yuav raug puas tsuaj los ntawm kev nruj ntawm epoxy compounds.
adhesion - Thaum nws los txog rau adhesion, epoxy yog zoo heev, thiab silicone yog ncaj ncees. Epoxy adhesion tuaj yeem nyob mus ib txhis, tab sis kom ua tiav qhov zoo ib yam li silicone, koj yuav tsum sib xyaw nrog lwm cov tshuaj tawv tawv.
Tshuaj ua hauj - Epoxy siv lub kaus mom ntawm cov tshuaj tiv thaiv. Silicone muaj cov tshuaj lom neeg tsis zoo thiab tsis zoo rau cov khoom siv tshuaj lom neeg.
Cheebtsam kev nyuaj siab - Vim nws txoj kev nruj, epoxy tuaj yeem yooj yim nyuaj rau cov khoom siv hluav taws xob piv nrog silicone uas tseem zoo heev vim nws qhov hnyav. Qhov tseeb, koj tuaj yeem xav tau qee qhov hnyav ntxiv rau koj cov khoom thaum koj siv epoxy potting compounds.

Nrhiav rau qhov zoo tshaj plaws zoo potting tebchaw? DeepMaterial yog koj mus-rau chaw tsim tshuaj paus. Lub tuam txhab muaj kev daws teeb meem rau txhua qhov xav tau potting.
Rau ntxiv txog silicone potting compound vs epoxy potting compound - Qhov twg yog qhov zoo dua, koj tuaj yeem them mus ntsib DeepMaterial ntawm https://www.epoxyadhesiveglue.com/category/pcb-potting-material/ yog xav paub ntau info.