I-encapsulating efanelekileyo kunye nemathiriyeli yeembiza zamacandelo e-elektroniki kunye ne-PCB

Xa ukhetha okulungileyo i-potting compound, kulula ukuba ingcali iqaphele iinkxalabo kwaye yenze iingcebiso eziphathekayo. Ingcali inokubonelela ngezixhobo zokuvavanya kwaye inike ulwazi malunga namandla e-dielectric, i-thermal conductivity, kunye neempawu ze-adhesive, phakathi kwezinye izinto, xa uvavanyo lugqityiwe.

Imathiriyeli yeembiza ezisetyenziswa kwimizi-mveliso yeemfuno zombane kunye neyombane kufuneka igqume amacandelo okanye izixhobo zokuqinisekisa ukuba zikhuselekile kwindawo eziyingqongileyo. Emva kokuba i-potting, icandelo likhuselekile ngaphakathi kwendibano, likhuselwe kumswakama, kunye ne-insulation yombane ukukunceda ukwenza imisebenzi eyenziwe ngayo.

Ukubumba kwenza iqokobhe elijikeleze isixhobo sakho apho ikhompawundi, hayi imathiriyeli yokugalela, yaziswa. Oku kunokwenziwa ngesandla, okanye isixhobo esizisebenzelayo sokunikezela sinokusetyenziswa.

Iingqwalasela zokugalela

Xa ukhetha ikhompawundi efanelekileyo kwimfuno yakho, eminye imibuzo kufuneka iphendulwe kuqala.

• Loluphi uhlobo lwecandelo okanye isixhobo ekufuneka sifakwe embizeni? Ngowuphi umthamo ophumayo okanye womgodi ekufuneka uzaliswe? Oku kunceda ukumisela ubungakanani bokudubula.
• Ngaba esi sixhobo sifakwe kwimbiza yombane ophezulu, itransformer okanye i-electronic part? Ukuphendula lo mbuzo kunokukuxelela ngakumbi ngeempawu zayo. A i-potting compound inokuba lukhetho olulungileyo kumacandelo e-elektroniki kodwa ingabinayo i-thermal conductivity okanye iipropathi ze-dielectric eziyimfuneko kwizicelo zombane ophezulu.
• Isixhobo siza kusetyenziswa kwindawo enjani? Ngaba kuyabanda okanye kushushu? Ngaba kuya kubakho ukutyhileka kokufuma? Ngaba kuya kubakho imichiza okanye izinyibilikisi? Kuthekani ngokungcangcazela?
• Liliphi ixesha lejeli okanye ixesha lokunyanga elamkelekileyo kwiprojekthi okanye kwisicelo? Loluphi uhlobo lomatshini olufunekayo ukunyanga? I-oveni? Ubushushu begumbi? UV?
• Zeziphi iimpawu ezifunwa sisicelo? Ukubambana okuguquguqukayo okanye okuhlala ixesha elide?
• Yintoni i-CTE yekhompawundi? Xa kukho i-coefficient yokwandiswa kwe-thermal umahluko phakathi kwecandelo kunye neekhompawundi kunokukhokelela kuxinzelelo kwaye ngamanye amaxesha ukuphuka kweengxenye, ngakumbi ezo zibuthathaka.
• Uceba ukuwusebenzisa njani umxube? Ngesandla okanye ngenkqubo ezenzekelayo? Mangaphi amalungu afunekayo ngeyure nganye, kwaye bubuphi ubungakanani bokudubula obufunekayo?
• Ngaba ufuna imathiriyeli engenamlilo?
• Loluphi uhlobo lobunzima ofuna ukuba nalo ikhomponi?
• Zithini iindleko zamalungu kunye nekhompawundi? Ixabisa malini imveliso yokugqibela?

Ngokuqwalasela le mizekelo ingasentla, kuba lula kakhulu ukukhetha eyona khompawundi intle yokubumba kunye nenkqubo enokusetyenziswa. Le kuphela kwendlela yokufumana izandla zakho kwezona ndawo zintle zokubumba ezihambelana neemfuno zakho.

Okukwintsusa

Iikhompawundi ezahlukeneyo zokubumba zingaqwalaselwa, kunye nezidumileyo zi-silicones, i-urethanes, i-polyester ezingaxutywanga, kunye ne-hot melts. Zonke ezi khompawundi zineengenelo kunye nezibi. Ukufumana owona mgangatho ubalaseleyo kuphela kwendlela yokuqinisekisa ukuba izixhobo zakho kunye namalungu akho asengozini.

Kwi-DeepMaterial, sisenza ezona khompawundi zingcono ezinokusetyenziselwa ukubumba kunye nokugquma izixhobo zakho kunye namalungu. Eyona nto ilungileyo ngokusebenza nathi kukukhululeka apho sinokwenza khona izisombululo ezenziwe ngokwesiko ukuhlangabezana neemfuno ezithe ngqo. Sizibandakanya kuphando kunye nophuhliso ukuphuhlisa iimveliso eziphezulu kakhulu ezinokusetyenziswa kwizicelo ezininzi namhlanje.

Ukufumana okungakumbi malunga nokufanelekileyo i-encapsulating kunye ne-potting material yamacandelo e-elektroniki kunye ne-PCB,unokuhlawula utyelelo kwi-DeepMaterial kwi https://www.epoxyadhesiveglue.com/the-major-types-of-encapsulating-and-potting-compounds-for-pcb/ ngolwazi olungakumbi.