Epoxy potting compound yePCB: sarudzo uye mabhenefiti

MaPCB kana mabhodhi edunhu akadhindwa ane akanyanya kukosha zvikamu mune chero zvemagetsi. Ndivo vakanakisisa kana iwe uchida kuchengetedza zvikamu kubva kune marudzi ose ekukuvadza. Nzira mbiri dzinoshandiswa kuchengetedza zvikamu. Izvi ndezvekukochekera zvakakoshera uye PCB coating.

Muzviitiko zvese izvi, organic polymers inochengetedza zvinhu zvemagetsi uye PCBs. Pane kusiyana uye kufanana pakati pezviviri izvi. Kusarudza yakanakira magetsi ako kwakakosha.

PCB yekubika

Iyi inzira yekudzivirira mapuranga edunhu nekuzadza iyo yakavharirwa ne encapsulating resin kana potting compounds. Komboni inozadza imba yemudziyo. Mune zvimwe zviitiko, bhodhi rose redunhu rakavharwa, pamwe nezvikamu zvese. Pane zvimwe zviitiko apo iwe unongoda kugadzika-chaiwo zvikamu chete.

Pcb potting inopa yakakura abrasion kuramba uye kudzivirira kupisa. Inopawo dziviriro kubva kumakemikari uye marudzi ese enjodzi dzezvakatipoteredza.

The best potting compounds

Pane zvakasiyana-siyana zvekuumba makomisheni aunogona kushandisa. Zvinhu zvacho zvinosanganisira:

• Epoxy inogara uye yakajairika poto zvinhu zvinoshandiswa paPCBs. Inopa yakanakisa makemikari kuramba pamwe nekunamatira. Ine zvinhu zvakawanda zvinodiwa. Imwe yezvakaipira zvikuru zvechinyorwa ichi ndechekuti zvinotora nguva yakareba kurapa nekuseta.
• Polyurethane: Ichi chinhu chakapfava chepoto chine mutoro zvakanyanya. Ndiyo imwe yeakanakisa sarudzo yekudzivirira majoini uye emagetsi zvikamu zvisingakwanisi kubata zvinhu zvakaomarara. Chimwe chinhu chinomira pachena kupisa kwayo uye kusamira kwemwando. Ndiyo yakanakisisa kana ichienzaniswa nezvimwe zvinhu.
• Silicone: iyi, inoshanduka uye inogara yakasimba potting kommoni inogona kushandiswa mune akasiyana maapplication. Inokwanisa kubata tembiricha yakanyanyisa. Iyo ine mutengo wakakwira uchienzaniswa nedzimwe sarudzo, zvichiita kuti ive sarudzo isingaite mune dzimwe nguva.

Kubatsira kwepotting compounds

Mumusangano wemagetsi, potting compounds zvakakosha zvikuru. Vanopa kuchengetedzwa kwepamusoro mumhando dzose dzemamiriro ezvinhu. Ivo zvakare vanovandudza simba remagetsi vachiri kupa yakanakisa electric insulation. Iwo anoshandiswa mumaindasitiri mazhinji uye mumagetsi evatengi.

Iyi ndiyo inodzivirira mhinduro inogona kuitwa zvachose uye iri chikamu cheyuniti mukati mehupenyu hwayo hunobatsira. Kune akawanda mabhenefiti ane chekuita nekuumbwa kwehari, uye anosanganisira anotevera:

• Kuisa magetsi
• Kupisa kupisa
• Kuwedzerwa simba remagetsi
• Shock uye vibration kuramba
• Kemikari kudzivirira
• Ngura kudzivirira
• Kufurira kwezvakatipoteredza

Mukugadzira uye kugadzira, maumbirwo ehari akakosha zvikuru. Vanobatsira kugadzirisa nyaya dzakawanda. Mishonga iyi ndiyo yakanyanya kunaka kudzivirira mwando. Ivo zvakare vanovimbisa kuti hapana mapfupi maseketi uye kuchengetedzwa kwemakemikari mumagungano ayo akati wandei akaomarara. Zvinodiwa mumamiriro ezvinhu akawanda uye mamiriro ezvinhu, kusanganisira kuvanza zvinhu zvenjere.

PaDeepMaterial, tine zvakawanda zvakasiyana-siyana zvezvigadzirwa zvekugadzira. Mishonga inosiyana-siyana uye yakazara kuti isangane nematambudziko akasiyana-siyana aripo mumamiriro akasiyana-siyana. Iyo kambani inoshanda kuti isangane nezvinodiwa uye zvinodiwa nevatengi vakasiyana.

Zvigadzirwa izvi hazvigone kuregererwa. Iwo chikamu chakakosha chemagetsi uye akasiyana maapplication. Nekuita zvinhu nemazvo, kutendeseka kwechishandiso chako kana application haina kumbokanganiswa neimwe nzira.

Nezvizhinji nezve epoxy potting compound yePCB, unogona kushanyira DeepMaterial pa https://www.epoxyadhesiveglue.com/category/pcb-potting-material/ nokuti zvimwe info.