Chii chinonzi Silicone Conformal Coating yePCB?

Silicone conformal coatings dzakangofanana nemhando ipi neipi yejasi kana zvasvika pakudzivirira zvikamu zvemagetsi uye maPCB; iwaya chete ndiwo ane mukana wekuwedzera wekukwanisa kumirisana netembiricha iyo yakajairika shanduro yaisazokwanisa kurarama nayo.

Kazhinji, iwe unozoda chinonyungudutsa pamwe nerudzi urwu rwedziviriro, asi pave nebudiriro mukugadzirwa kwerudzi rutsva rwejasi risingade imwe!

Conformal coatings iri kuramba ichizivikanwa, sezvo ichiita senge nhoo yakatetepa, inodzivirira pamusoro pePCB uye zvikamu zvadzo, zvichivadzivirira kubva mukukuvara kwemuviri, mekiniki, uye kemikari.

Kunyanya kutaura, kudiwa kwesilicone conformal coating kuri kuwedzera - kunyanya nekuti inokwira kuita basa kana mamwe machira atadza. Kuchinja pamwe nePCB tekinoroji pachayo, iyi nzira yedziviriro yepamusoro pasina mubvunzo yakakosha mukuchengetedza tekinoroji yanhasi!

Chii chinonzi Silicone Conformal Coating yePCB?

Silicone conformal coatings yanga ichikwira mukuzivikanwa sezvo ichipa maPCB huwandu hwakakwana hwekudzivirira tembiricha kana uchienzaniswa nemamwe machira. Nekupokana kwayo kumakemikari, unyoro, uye kudengenyeka - iyi jasi inomira kubva kune yakasara. Iyo chete hiccup? Zvakanaka, zvakaoma kubvisa kana kugadzirisa, saka iwe unofanirwa kuve wakangwarira paunenge uchibata nazvo.

 

Chii Chakanyanya Kusiyana Nezve Aya MaCompounds?

Silicone conformal coatings bheji yakachengeteka kune chero PCB zvinhu, sezvo IPC zviyero zvinotsigira kuvimbika kwavo. Uyezve, iwo anowirirana neanopisa paste - chikamu chakakosha cheanopisa-ane ropa redunhu masisitimu.

Asi hapana bara resirivheri rinouya pasina zvipingamupinyi: izvi zvekufukidzira zvinokwezva mvura kunge pasina bhizinesi remunhu panguva yekunyorera kwayo pachayo!

Ndicho chikonzero nei zvichinyanya kukosha kuzvishandisa zvakaenzana; hazvitore vazhinji H₂O mamorekuru anotarisisa kusakwana muchivharo chekudonhedza ngura kuti utange kubvarura panhovo yako yekudzivirira usati waziva chakubata!

Kwete izvozvo chete, asi hunyoro uhu hwaigonawo kutakura zvinhu zvinoodza mukati nazvo, huchiita senge icing pakeke rekufa rinononoka.

Ichi chimiro chinoita kuti silicone conformal coatings ive nengozi kune wedunhu sezvo ichigona kukanganisa kuyerera kwedata kana yakagadzirwa nezvinhu zvisiri-conductive. Hazvitore nguva yakareba waazora nekuasiya ari pachena kusvika kusimba kwawo kwakanganisa ukobvu zvekuti mabhachi maviri anogona kuoneka rimwe chete - senge mitsetse yakatetepa yekumusoro inobuda nekufamba kwenguva pamahwindo egirazi, zvakare!

 

Iko kuchinjika kweSilicone Conformal Coating

Flexible PCBs inodhirowa pane akawanda akafanana maseketi uye zvikamu semabhodhi enguva dzose - asi anogona kukotama nekumonyoroka kuita marudzi ese emaumbirwo ayo akaomarara haakwanise. Saka, kuti upe maPCB anochinjika ane dziviriro yakavimbika, iwe unoda chimwe chinhu chinokotama zvakare - pinda silicone conformal coating!

Chero chimwe chinhu hachizovharise zvizere flex board's crevices zvakaringana uye zvinogona kutotungamira mukusashanda. Chinokosha apa ndechekuita shuwa kuti hunky-dory dziviriro inouya nemazvo kuitira kuti iwo akakosha flex board arege kubhururuka!

 

Iyo Coating process Inovimbisa Yakakwira Kudzoka

Silicone conformal coating inogona kuve inodhura-inoshanda mhinduro - kana ikaiswa nemazvo. Asi kana kukanganisa kukaitika, kudzorera kunoita kuti dambudziko rinotarisirwa riite serisina kukodzera njodzi. Kusiyana nemamwe machira ari nyore kugadzirisa, chero kukanganisa mukushandiswa kwesilicone kunogona kushanduka kuita kudonha kunodhura!

Kana vagadziri vachifanira kuibvisa, vanoda kurapwa kwenguva refu uye kunotyisa kwemakemikari kunogona kukonzera kukuvadza kwemuviri kana makemikari kumaseketi aripo - kunonoka kugadzira zvakanyanya. Kunyange zvazvo mibairo ichiedza, kufanofunga kunofanira kuvapo kusati kwashandisa iyi nzira inonyengera yekudzivirira; kuronga zvingangoitika, kana zvikanganiso zvikamuka, zvakakosha pakubudirira kwekupedzisira.

 

Indasitiri Kushandisa

Silicone conformal coatings parizvino iri kuwedzera; vava Mambo munyika yeConformant Coating! Havasi ivo chete vanozivikanwa mumaindasitiri mazhinji, asi kugona kwavo kubata tembiricha yakanyanyisa ndiyo chikonzero nei zvikamu zveMotokari zvichizvishandisa zvakanyanya. Kubva pakupisa kusvika kunotonhora, vakomana vakaoma ava vanoramba vachipfuura napo!

 

Kufambira mberi kweSilicone Coating process

Nekufambira mberi kunoshamisa kwe tekinoroji kazhinji kunouya kusvetuka mumachira. Ndizvo zvazvakaita ne solventless silicone conformal coatings iyo inoratidza muenzaniso wakakwana wekuvandudza. Izvi zvisikwa zvitsva zvezera zvino zvave kuwanikwa zvakanyanya pamusika uye zvinopa nzira dzekudzivirira zvikamu kubva kune zvakanyanya mamiriro ezvinhu - zvakadai seaya aripo kunze kwekunze!

Mukuenzanisa nemamwe marudzi esilicon conformal coatings, iyi nyowani yekupfeka haidi chero zvinonyungudutsa panguva yekushandisa. Inoita basa rayo zvine mutsindo kuomesa chidimbu chega chega kuti chinofanirwa kunge chiri sei pasina kumanikidza kuchinjika. Inokwanisa zvakare kugadzira nzvimbo yakatsetseka, neruremekedzo rwezvekupedzisira-zvidiki zvidiki zvisingaonekwe pasi pemaikorosikopu - ingori micrometer imwe chete yakafara!

Nekuda kwekugona kwayo kwekupedzisira kurapa kuburikidza neUV mwenje kana kungoomesa mhepo pane tembiricha yekamuri (kunyangwe paPCB dzakaomarara) - kuchengetedza kurongeka pane ese maumbirwo kunoita kuti kuve nerudzi urwu rwesilicon yekuputira sarudzo inodiwa, kunyanya nevatambi vepamusoro mukati meindasitiri yemuchadenga. .

Kufunga nezvekugadzira zvinhu zvemagetsi zvinovimbika uye zvakagadzikana zvinogona kubata tembiricha yakakwira uchiri kuchinjika? Edza kuwedzera silicone conformal coating kune yako yekugadzira maitiro. Iyo inzira yechokwadi yekudzivirira magetsi ako kubva kune yakanyanyisa mamiriro ekuita kwakaringana. Uyezve, zvinovaita kuti vafe nyore kuchengetedza mukufamba kwenguva!

Final Thoughts

Silicone conformal coating yePCBs zvakakosha kuwedzera hupenyu hwemagetsi uye kuve nechokwadi kuti vanoramba vakavimbika. Kana yaiswa, inopa hutete hwakatsetseka hunoshanda sechidziviso kurwisa zvinhu zvezvakatipoteredza - senge unyoro, makemikari, uye kuchinjika kwakanyanya kwekushisa. Sezvo zvimiro zvayo zvinosanganisira yakakwirira dielectric simba, kuchinjika uye kugadzikana kwekupisa zvese kamwechete - silicone yakave yakakurumbira zvikuru nemaindasitiri anotarisana nemamiriro ezvinhu akaoma.

Kudzoka pane iyi fomu yekudzivirira haigoni kuderedzwa, kunyanya kana mamwe magetsi ari kushandiswa munzvimbo dzine utsinye; imwe nzira kana imwe, mari yekudyara musilicone coatings inobhadhara pasi mutsara nekuona kushanda kwenguva refu pasi pese kunetsa.

Kuti uwane zvakawanda nezve gwara rakazara reSilicone Conformal Coating YePCB, unogona kushanya kuDeepmaterial pa. https://www.adhesivesmanufacturer.com/ nokuti zvimwe info.