Chii chinonzi PCB Potting Material

PCB yekubika inzira huru yekudzivirira mapuranga edunhu kubva pakupisa, mabrasions, zvinokanganisa, makemikari nezvimwe nekuaisa chisimbiso munzvimbo yakavharirwa yakazadzwa nezvinhu zvinoyerera zvinonzi potting compound kana encapsulation resin. Mumamiriro ezvinhu mazhinji, bhodhi rose uye zvikamu zvinonyudzwa muzvinyorwa.

Asi dzimwe nguva, zvinongori zvimwe zvinhu zvinogashira kurapwa uku. Ingave epoxy, polyurethane kana silicone-based makomisheni anoshandiswa kune yakagadziridzwa kuchengetedza zvinangwa sechikamu cheiyo hardware setup - iwe unofanirwa kuda kuve nedziviriro iyi yepamusoro-soro kubva kune vakanyanya kukanganisa Amai Nature musters up!

Mhando dzePCB Potting

PCB yekubika zvinhu chaizvoizvo zviripo zvakasiyana-siyana. Naizvozvo, yakajekeswa pazasi ndeye runyoro rwemhando dzakasiyana dzePCB potting zvinhu.

• Epoxy-Kune PCB yekubikira zvinhu iwe yaunowanzo kuwana mune yakasimba maapplication, ichizvikudza yakakura yemakemikari kuramba uye maficha senge adhesion akakwira ane musana wako. Iyo snag ndeyekuti nguva yayo yekurapa inotora nguva yakarebesa kuseta.

 

• Polyurethane- Yakapfava uye inotsvedza, polyurethane chinhu chikuru chekuchengetedza magetsi akapfava kuti asabatike sezvo achinyanya kuchinjika kupfuura zvimwe zvinhu zvakaomarara. Asi kana tembiricha yakanyanyisa kana hunyoro iri nyaya, ungangoda kutsvaga zvinhu zvehari zvinopa dziviriro yakasimba kupfuura iyi shamwari inoregerera.

 

• silicone- Potting musanganiswa ndeimwe yeakaomesesa kutenderedza, akanakira kupisa kwakanyanya uye kutonhora. Asi mutengo wayo unoita kuti uwedzere kudhura kune mamwe mashandisiro anoshanda.

 

 

Nei PCB Potting Yave Yakakosha

Kuchengetedza kunyorera-kumucheto kwakakosha - kunyanya kana uchibata nekudhura zvakanyanya maindasitiri kana ekurapa PCB mabhodhi. Kana chikamu chimwe chete chikatadza, chinogona kutora bhodhi rese pasi nekukanganisa kwakanyanya kwehupfumi. Ita shuwa yekurwa mari yako isati yakwira-madhora!

Zvinhu zvekuisa chisimbiso zvinofanirwa kuve zvine chekuita - zvinokwanisa kumira munyoro, kushanda kunyangwe shanduko yekushisa, uye kuratidza yakaderera shrinkage rate. Kuchinjika uye kusimba hazvigone kutaurirana sezvo chisimbiso chiriwo chikamu chechimiro chinobata waya panzvimbo, kuderedza uremu paunenge uchitamba kudzivirira kubva pakutyoka! Encasing PCBs inoshanda kaviri basa rekudzivirira.

Potting inogona kuremedza PCB yako musangano, kuvhara sisitimu uye kuita kuti zviome kugadzirisa zvingangoitika mukati meseta. Nokudaro, kusanganiswa kwezvikamu zviviri pamwe nekunyanya kusimba kunogona kudiwa mumamiriro ezvinhu akadaro - kunyanya kana uchitarisana nehuremu kana kuderera kwekukora. Kuwana sarudzo yakakodzera pasi pezvirambidzo zvakakora uye zvinorema ibasa rakaoma!

 

Izvo Zvakanakira zvePCB Potting

Potting inodzivirira akadhindwa edunhu mabhodhi (PCBs) kana zvimwe zvikamu zvine mutsetse wezvinhu zvinodzivirira. Uye vimba neni, akawanda mabhenefiti makuru anouya pamwe nekutora matanho ekudzivirira akadai! Ngativei nepeek pane akakosha mabhenefiti PCB potting inopa:

• Environmental Protection-Kuve nechokwadi chekuti maPCB ako akachengetedzwa zvakanaka kwakakosha kuti ave nekupedzisira uye ashande nemazvo. Potting inokupa yakavimbika nhovo kubva mukunyorova, huruva, tsvina, uye makemikari anogona kukonzera kushata kwezvinhu zvemagetsi nekufamba kwenguva.

 

• Zvirinani Mechanical Simba-Iyo midziyo yehari inoita senge nhumbi dzokurwa nePCB, ichiidzivirira kubva pakurohwa, kurira uye nemhando dzese dzekumanikidza. Izvo zvakakosha kune zviitiko apo mudziyo ungangoita kurohwa kana kushanda mumamiriro akaoma. Kudzivirirwa kubva kune idzi nharaunda dzine ruvengo kunobatsira zvechokwadi.

 

• Yakavandudzwa Heat Management-Maumbirwo ekuputira anozvitutumadza mwero wepamusoro wekupisa kwekupisa kunoratidza zvakakosha zvekubvisa kupisa kunogadzirwa nemagetsi emagetsi anowanikwa pamabhodhi edunhu akadhindwa. Iyi nzira inobudirira yekutonga kwekupisa inodzivirira kupisa kusingadiwi, kuvimbisa kushanda kwakakwana uye kurebesa hupenyu hwezvinhu izvo zvinonyanya kudiwa.

 

• Shock uye Vibration Resistance-Potting ine musana wako, ichipa kugadzikana kwepamusoro kune zvikamu munguva yavo yekushaiwa. Kungave kuri kudzikisira zvisaririra zvinozunguzika zvinouya nemagetsi emotokari kana iwo akashata maindasitiri eshockwaves, kucherechedzwa kwevhu kunofanirwa kune akawanda setups - senge nhovo inodzivirira inovaponesa kubva kune isingazivikanwe!

 

• Corrosion Prevention-Kuchengetedza maPCB ako kubva kune zvinosvibisa zvinhu zvakaita semunyu neasidhi kwakakosha, nekuti oxidation uye kuora kwezvikamu zvesimbi zvinogona kuparara zviri nyore. Kana zvasvika kune kunze kana kunyanyisa mamiriro ekunze uko kuvepo kwezvinhu izvi kunowanzoitika, potting inopa rugare rwepfungwa; zvinofanirwa!

 

• Kuvimbika Kwakawedzerwa-Kuputira kunopa maPCB kukurudzira mumamiriro ezvinhu anodiwa, sekutsungirira kupisa kwakanyanya, hunyoro hunyoro kana kusangana nemakemikari anoparadza. Chinhu chakanyanya kukosha chinhu mumaindasitiri anobata nemidziyo yemuchadenga, mota uye maindasitiri otomatiki - kuve nechokwadi chekuti mashandiro ako anoramba ari mugwara kunyangwe mamiriro asina kutonga!

 

• Simple Installation-Kudzivirira PCB nekomboni yehari kunogona kuita kuti zvive nyore kuifambisa panguva yekuungana uye kuisa, kuichengetedza zvachose mune imwe chete. Iyi nzira inogadzira mini-haven yebhodhi yako, iyo inogona kukurumidza uye nyore kubatanidzwa muchikamu chekupedzisira.

 

• Customization -Potting makomisheni chikomborero, ichipa vanogadzira akasiyana magadzirirwo ayo anogona kusarudzwa zvichibva pane chaihwo hunhu hunodiwa - kuchinjika, kuoma kana kunyange kupisa conductivity! Izvi zvinobvumira vagadziri kuti vatore zvinhu zvine hungwaru uye nekuona kuti maapplication avo achange aine zvese zvinodiwa.

 

• Kuteerera Kwemitemo-Kuputira kwakakosha pakuona kuti michina inoenderana neyakaomesesa zviyero uye mirau yeindasitiri pamusoro pekuchengetedza kwezvakatipoteredza, chengetedzo, uye kuvimbika - hapana chidiki! Zvakafanana nemuchengeti akanyarara achititarisa tose.

 

• Kuisa Magetsi- Pasina kupokana iyo potting zvinhu zvakakosha pakudzivirira PCB uye zvese zvayo zvakabatana zvikamu. Inodzivirira kubva kumaseketi mapfupi uye inochengeta zvese zvakanaka uye zvakavharirwa, zvichinyanya kushanda senhoo kudzivirira kusangana nezvinhu zvekunze zvinogona kukanganisa magetsi. Pasina iyo, ndiani anoziva rudzi rwemhirizhonga yatingasara nayo!

Final Thoughts

Simba rePCB potting rinoshamisa. Iyo haingopi chete zvigadzirwa zvemagetsi kusimba kwavanoda kuti vashande zvakatsiga mumamiriro akasiyana-siyana asiwo inovapinza mumaindasitiri asingaverengeki. Nerubatsiro rwayo, maturusi ako achave ane nyeredzi yese-yero yekuvimbika - saka hupenyu hwavo hurefu hunogona kudarika kunyangwe zvaunotarisira zvakanyanya!

 

Kuti uwane zvakawanda nezve gwara rakazara rekuti PCB yekubika zvinhu, unogona kushanyira Deepmaterial pa https://www.adhesivesmanufacturer.com/ nokuti zvimwe info.