Metal substrate PCBs, senge aruminiyamu nemhangura yepakati mhando, inoshanda nemazvo kune zvigadzirwa zvemagetsi zvinoda kutonga kwakanaka kwekupisa. Heavy copper PCBs yakakoshawo mukushandiswa kwesimba, kunyanya kana yakakwira ikozvino uye yakakura kupisa kuyerera kunodiwa. Pasi rose, aluminium-based PCBs inoumba inenge 60-65% yemusika. Mhangura-based PCBs, kusanganisira mhangura inorema, inoita 35%. Heavy copper PCBs anoshandiswa zvakanyanya uye zvakanyanya mune solar inverters uye mamwe mabasa akaomarara. Mainjiniya anotarisa kupisa, simba, uye mutengo kana uchitora yakanakisa PCB yechishandiso chimwe nechimwe.
Zvitsva Zvitsva
Metal core PCBs ane chigadziko chesimbi sealuminium kana mhangura. Vanobvisa kupisa nekukurumidza. Izvi zvinovaita zvakanaka kune zvishandiso uko kutonga kwekupisa kwakakosha pane kutakura yakawanda yazvino.
Heavy copper PCBs ine mhangura yakakora kwazvo. Vanotakura mafungu akakwirira uye vanobata kupisa uye kushungurudzika zvakanaka. Izvi zvinovaita vakakurisa kumabasa akaomarara seEV majaja uye mahombe emagetsi masisitimu.
Aluminium musimboti PCBs akareruka uye haana mari yakawanda. Ivo vanoshanda nemazvo kune epakati-simba magetsi semwenje e LED. Copper core PCBs inodzora kupisa zvakanyanya uye yakasimba kwazvo, asi inodhura yakawanda.
Kutora PCB chaiyo zvinoenderana nekupisa kwemudziyo, ikozvino, uye kwaichashandiswa. Iyo chaiyo PCB inobatsira zvishandiso kugara kwenguva refu uye kushanda zvirinani.
Kutaura nenyanzvi dzePCB nezve zvinhu zvakaita semhangura ukobvu uye zvidimbu zvinokubatsira kuti uwane yakanyatsokodzera zvinodiwa nechishandiso chako uye bhajeti.
Metal Core PCB vs Heavy Copper PCB
Mamiriro uye Zvishandiso
MaPCB esimbi esimbi uye maPCB emhangura anorema anoshandiswa mumidziyo yemagetsi. Maumbirwo awo nezvinhu zvawo hazvina kufanana. MaPCB esimbi esimbi ane base layer yesimbi. Base iri rinowanzova aruminiyamu kana mhangura. Base resimbi rinobatsira kubvisa kupisa kubva muzvikamu zvakakosha. Aruminiyamu inowanzo torwa. Yakareruka, haidhuri zvakanyanya, uye inofambisa kupisa zvakanaka. MaPCB esimbi esimbi anoshandisa mhangura sebase. Mhangura inofambisa kupisa zviri nani uye yakasimba. Asi mhangura inodhura kupfuura aruminiyamu.
MaPCB emhangura anorema haana hwaro hwesimbi. Anoshandisa zvidimbu zvemhangura zvakakora mukati mebhodhi. Zvikamu zvemhangura izvi zvakakora kupfuura mumaPCB akajairwa. Dzimwe nguva, zvinosvika maounces akati wandei pa square foot imwe neimwe. Mhangura yakakora inoita kuti mapuranga aya atakure magetsi akakwira. Zvinobatsirawo kudzivirira kukuvara kubva pakupisa nekutonhodza nguva nenguva.
mamiriro | Metal Core PCB (Aluminum/Mhangura) | Heavy Copper PCB |
|---|---|---|
Base Zvinyorwa | Aluminium kana mhangura substrate | Standard FR-4 (hapana simbi substrate) |
Copper Layer Ukobvu | Standard | Yakanyanya kukora (kusvika 20 oz/ft²) |
Kupisa Kupisa | Yakanakisa (kunyanya copper core pcb) | Yakanaka kwazvo (kuburikidza nemhangura yakakora) |
Mechanical Simba | Yakakwirira (mhangura musimboti pcb yakasimba) | Yakakwirira (kubva kumhangura yakakora) |
uremu | Aluminium yakareruka, mhangura inorema | eresera |
Cherechedza: Aluminium musimboti PCBs musanganiswa wakanaka wemutengo uye kuita. Mhangura musimboti PCBs akanakira kupisa kupisa uye kusimba mumabasa akaomarara.
Manufacturing Misiyano
Kugadzira simbi yakakosha PCB uye inorema mhangura PCB haina kufanana. Metal core PCBs anotanga nesimbi base, kazhinji aruminiyamu kana mhangura. Mutsara unokosha unoiswa pachigadziko chesimbi. Zvadaro tambo yemhangura yemhangura inoenda pamusoro. Miti yacho inofanira kubatana zvakanaka. Kana zvisina kudaro, bhodhi rinogona kukotama nokuti simbi uye mamwe mapeji anowedzera zvakasiyana.
Mhangura core PCBs inonetsa kuchera nekucheka pane ealuminium. Mhangura yakasimba, saka maturusi anokurumidza kupera. Izvi zvinoita kuti mhangura yepakati PCB itore nguva yakareba kugadzira. Aluminium musimboti PCBs ari nyore kushanda nawo. Ndicho chikonzero ivo vanoshandiswa zvakanyanya pakugadzira mapuranga akawanda panguva imwe chete.
Heavy copper PCBs inoshandisa yakajairika FR-4 base. Vanoda matanho anokosha ekuita kuti zvidimbu zvemhangura zvive zvakakora. Vagadziri ndiro uye vanoisa mhangura kakawanda. Izvi zvinotora nguva yakareba uye zvinoda kunyatsotariswa. Kana zvisina kuitwa zvakanaka, panogona kuva nemakomba kana mhangura isina kuenzana.
Mhando mbiri dzePCB dzinofanirwa kusangana nemitemo yeindasitiri:
IPC-6012 inotaurira kuti maPCB akanaka uye akasimba sei, kusanganisira simbi yepakati PCBs.
Heavy copper PCBs inofanirawo kusangana nemitemo iyi, kunyangwe isina kudomwa muIPC-6012.
UL Certification inotarisa kuchengetedza. UL 94 inoyera kuti zviri nyore sei kuti bhodhi ribate moto, izvo zvakakosha kune zvigadzirwa zvemagetsi.
Mitemo yemuchadenga senge AS9100 uye AS9102 inoshandiswa kusimbi yakakosha PCB mumabasa akakosha.
Marudzi ese ari maviri anofanirwa kutevedzera mitemo nezve nharaunda uye kunobva zvinhu, seREACH uye kunetsana zvicherwa.
Heavy copper PCBs inogara kwenguva refu munzvimbo dzakaoma. Mhangura yavo gobvu inoita kuti dzisimbe uye dzikwanise kutakura zvazvino. Vanobata kupisa uye kushushikana zviri nani pane simbi yepakati PCBs. Mumafekitari nemagetsi emagetsi, maPCB emhangura anorema anogara kwenguva refu uye anoda kushomeka kugadzirisa. Metal core PCBs, kunyanya nealuminium, akanaka pakufambisa kupisa uye anochinjika. Asi haagare kwenguva yakareba semhangura inorema PCB mumamiriro akaoma.
Metal Substrate Mhando
Aluminium Core PCB
PCB yesimbi yealuminium ine base yealuminium sechikamu chayo chikuru. Rudzi urwu rwePCB rwakanaka nekuti haruna kurema zvakanyanya kana kudhura. Inoshandawo zvakanaka pakushandiswa kwakawanda. Aluminium inobvumira magetsi nekupisa kufamba zvakanaka. Inobatsira kudzivirira zvikamu zvakakosha kuti zvisanyanya kupisa. Mazhinji maPCB esimbi yealuminium ane layer yakakosha pakati pealuminum necopper circuit. Layer iyi inoderedza kumhanya kwekupisa kunogona kufamba. Asi bhodhi richiri kushanda zvakanaka kune akawanda mapower devices.
Tafura iri pazasi inoratidza kuti zvakanaka sei aluminium musimboti PCB uye mhangura yepakati PCB inofambisa kupisa:
PCB Type | Thermal Conductivity (W/mK) | Notes |
|---|---|---|
Aluminium Core PCB | 1 kuna 9 | Kazhinji kazhinji 1 kusvika ku2; inogumira ne dielectric layer pakati pealuminium substrate uye mhangura layer |
Mhangura Core PCB | Pedyo ne400 | Inowanikwa kunyanya ne thermoelectric separation tekinoroji; yakakwira zvakanyanya kupfuura aluminium |
Aluminium musimboti PCB yakareruka uye haina mari yakawanda. Yakanakira zvinhu zvakaita semarambi e LED. Izvi zvinoda kutonga kwakanaka kwekupisa uye mutengo wakaderera. Mainjiniya mazhinji anotora aluminium nekuti iri nyore kugadzira uye inoshanda nemazvo mumidziyo yepakati-simba. Aluminium haina ngura nyore. Izvi zvinoita kuti zvive zvakanaka kushandiswa kunze kana munzvimbo dzine mvura.
Mhangura Core PCB
PCB yesimbi inoshandisa mhangura sechikamu chayo chikuru chesimbi. Mhangura inoita kuti kupisa kufambe nekukurumidza kupfuura aruminiyamu. Izvi zvinoreva kuti PCB yesimbi inogona kutonhodza zvikamu nekukurumidza. Kupisa kwayo kunogona kusvika pa400 W/mK. Izvi zvakakwirira kupfuura zvinogona kuitwa nePCB yesimbi yesimbi. Mhangura inoitawo kuti bhodhi rive rakasimba uye rakasimba.
Copper musimboti PCB yakanakira mabasa epamusoro-simba. Izvi zvinosanganisira marambi e LED akasimba, marambi emotokari, maraiti epasiteji, uye mahombe emhepo-conditioning systems. Copper musimboti PCB inogona kubata shanduko hombe mukupisa uye kupisa kwakawanda. Mhangura inodhura zvakanyanya uye inorema. Asi kudzora kwayo kukuru kwekupisa uye kusimba kunoita kuti ive sarudzo yakanakisa yemabasa akaomarara emidziyo.
Ongorora: Mainjiniya vanotora mhangura yepakati PCB pavanenge vachida yakanakisa kupisa uye simba, kunyangwe ichidhura.
Thermal Conductivity Properties
Kupisa Kupisa
Kubvisa kupisa kunokosha zvikuru mumagetsi emagetsi. Metal core PCBs, kunyanya nemhangura, yakanaka pakufambisa kupisa kure. Vane high thermal conductivity, saka kupisa kunosiya zvikamu nekukurumidza. Aluminium musimboti PCBs inofambisawo kupisa zvakanaka, asi kwete pamwe nemhangura. Heavy copper PCBs ine makobvu emhangura akaturikidzana. Aya maturu anobatsira kupisa kupararira uye kuchengetedza bhodhi rinotonhorera. Izvi zvinomisa nzvimbo dzinopisa uye kuchengetedza mudziyo wakachengeteka.
Mainjiniya anotora simbi yepakati PCBs pavanenge vachida kutonhorera zvinhu pasi nekukurumidza. Mwenje ye LED, zvemagetsi zvemotokari, uye zvemagetsi zvinoshandisa mabhodhi aya pakutonhodza. Heavy copper PCBs inobatsirawo kufambisa kupisa, kunyanya mumaseketi ane akawanda azvino. Magadzirirwo azvo anomisa kupisa kubva pakukwira. Izvi zvinobatsira kuti mudziyo ushande zvakanaka nguva dzese. Mhando mbiri idzi dzinoshandisa chivakwa chadzo kufambisa kupisa uye kuchengetedza zvinhu.
Zano: Kutora PCB chaiyo yekupisa kunogona kuita kuti magetsi agare kwenguva refu uye anoda kushomeka kugadzirisa.
High-Temperature Performance
Kushanda zvakanaka mukupisa kwakanyanya kwakakosha pamagetsi emagetsi. MaPCB emhangura akasimba uye anogona kubata kupisa kwakawanda. Anogona kushanda zvakachengeteka kusvika pa150°C, zvichienderana nekuti akagadzirwa nei. Izvi zvinoita kuti akwanise kushanda mabasa akaoma senge masisitimu emota nemichina mikuru yemagetsi. MaPCB esimbi, kunyanya emhangura, anofambisawo kupisa nekukurumidza. Kuti anogona kupisa zvakadii zvinoenderana nekupisa kwegirazi ( TG) kwelaminate.
Mhando dzese dziri mbiri dzinobatsira kutonhodza zvinhu uye kubvisa kupisa . Izvi zvinoreva kuti michina yemagetsi inoramba ichishanda kunyangwe kuchipisa zvakanyanya. Mainjiniya anovimba nemabhodhi aya nekuti anodzora kupisa zvakanaka uye anoshanda zvakafanana mumabasa akaoma.
Magetsi uye Mechanical Performance
Ikozvino Kutakura Kugona
Mainjiniya anosarudza maPCB zvichienderana nekuti anogona kubata magetsi akawanda sei. MaPCB emhangura anorema akanakira mabasa emagetsi ane simba rakawanda. Ane zvidimbu zvemhangura zvakakora. Izvi zvinovabatsira kutakura magetsi akawanda pasina kupisa zvakanyanya. Midziyo yakawanda yemagetsi inoshandisa izvi, senge mafekitori anotonga magetsi nema EV chargers. Dhizaini ye copper pcb inoderedza simba remagetsi uye inowedzera mashandiro ayo.
Aluminium musimboti PCBs anoshandiswa kune yakakwira ikozvino zvakare. Asi ivo havagone kutakura yakawanda ikozvino semhangura yepakati PCBs. Aluminium inofamba kupisa zvakanaka, asi mhangura inofamba kupisa nemagetsi zviri nani. Nokuti mabasa vanoda zvakawanda ano, mhangura pcb akavimbika uye anoshanda nani.
Ongorora: Mhangura pcb tekinoroji inochengeta zvinhu zvakatsiga uye zvakachengeteka mumabasa epamusoro azvino.
Mechanical Simba
Mechanical simba rakakosha kune maPCB munzvimbo dzakaoma. Copper core PCBs yakasimba kwazvo nekuti mhangura yakaoma. Aya mapuranga haakotame kana kupeta nyore nyore. Izvi zvinovabatsira kuti vagare kwenguva refu mumidziyo yemagetsi inozunguza kana kurova. Heavy copper PCBs zvakare inochengeta chimiro chavo uye inoshanda zvakanaka mumabasa epamusoro azvino. Ndicho chikonzero ivo vanosarudzwa kune masisitimu emagetsi anoda kuve akasimba.
Aluminium musimboti PCBs akasimba zvakare. Aluminium yakareruka uye haina ngura, iyo inobatsira bhodhi kugara. Mazhinji mainjiniya anoshandisa aluminium musimboti PCBs mumwenje we LED uye masisitimu emagetsi emotokari. Iwo musanganiswa wakanaka wesimba, uremu, uye mutengo. Asi kana simba rekuda richikwira zvakanyanya, copper core PCBs ndiyo yakanyanya simba uye kuvimba.
PCB Type | Ikozvino Kutakura Kugona | Mechanical Simba | Best Use Case |
|---|---|---|---|
Aluminium Core | eresera | Kugona | LED, motokari, magetsi ma LED |
Mhangura Core | Excellent | Excellent | Zvikumbiro zvakakwirira zvazvino |
Heavy Copper PCB | Zvakakosha | Excellent | Industrial, EV, magetsi emagetsi |
Kufungisisa kweMutengo
Mari Yezvinhu
Kusarudza chinhu chakakodzera kunochinja kuti PCB inodhura zvakadii . MaPCB esimbi esimbi anoshandisa aruminiyamu, ayo akachipa pane mhangura. Izvi zvinoita kuti ave sarudzo yakanaka kumapurojekiti anoda kuchengetedza mari. MaPCB esimbi anorema anoda mhangura yakawanda, saka anodhura zvakanyanya. MaPCB esimbi esimbi esimbi anodhurawo zvakanyanya nekuti mhangura inokosha zvikuru.
Tafura iri pazasi inoratidza kuti mhando yega yega inowanzoita marii:
PCB Type | Base Zvinyorwa | Relative Cost | Notes |
|---|---|---|---|
Aluminium Core PCB | aruminiyamu | Low | Yakanaka kumapurojekiti ebhajeti |
Mhangura Core PCB | mhangura | High | Zvakanakisa kune zvinodiwa zvepamusoro zvinopisa |
Heavy Copper PCB | FR-4 + Mhangura | High | Inodiwa pamabasa epamusoro azvino |
Cherechedza: Aluminium musimboti PCBs musanganiswa wakanaka wemutengo uye kutonga kupisa. Heavy copper uye copper core PCBs zviri nani pakufambisa kupisa asi zvinodhura zvakanyanya.
Kukosha Kwenguva Yakareba
Mainjiniya vanofunga zvinopfuura mutengo wekutanga chete. Kukosha kwenguva refu kunoreva kuti bhodhi rinobata sei kupisa, ikozvino, uye kushungurudzika nekufamba kwenguva. Heavy copper PCBs inogara kwenguva refu munzvimbo dzakaoma. Dzavo dzakakora dzemhangura dzinomisa kukuvara kubva pakudziya uye kutonhora zvakare uye zvakare. Izvi zvinoreva kugadzirisa kushoma uye nguva shoma kana zvinhu zvaputswa.
Aluminium musimboti PCBs anoshanda nemazvo mumagetsi akawanda emagetsi. Vanodzora kupisa zvakanaka uye havaiti mari yakawanda. Kana mudziyo usingatarise mabasa akaomarara, aluminium musimboti PCB isarudzo yakasimba kwenguva refu. Mhangura yepakati PCBs inopa yakanyanya kupisa kutonga uye simba. Iwo akanakisa kune epamusoro-simba zvishandiso kwaunoda kuti ashande nguva dzese.
Heavy copper PCBs: Yakanyanya kushandiswa kwenguva refu mumabasa akaomarara.
Aluminium musimboti PCBs: Yakanaka kuchengetedza mari uye zvakanaka kupisa zvinodiwa.
Copper musimboti PCBs: Yakanakisa yekupisa kwepamusoro uye simba rinodiwa.
Zano: Kutora PCB chaiyo kunogona kuchengetedza mari nekufamba kwenguva uye kubatsira zvishandiso zvinogara kwenguva refu.
Power Device Applications
Nguva Yekushandisa Metal Core PCB
Mainjiniya vanotora simbi yepakati pcb kana zvishandiso zvapisa asi hazvidi yakakwira kwazvo ikozvino. Aya mabhodhi akanakira mabasa uko kutonga kwekupisa kunonyanya kukosha. Nheyo yesimbi, kazhinji aluminium, inobatsira kupisa kusiya zvikamu zvakakosha nekukurumidza. Izvi zvinoita kuti mudziyo urambe uchishanda kwenguva yakareba uye zvinoita kuti ive yakavimbika.
Metal core pcbs inoshandiswa munzvimbo dzakawanda:
High-power LED magetsi, semarambi emumugwagwa uye marambi enhandare.
Zviratidzo zve LED uye zviratidzo, zvakadai sezvikwangwani uye marambi emigwagwa.
Mwenje wemota, kusanganisira mwenje wemberi uye mwenje wedashboard.
Magetsi ane LED backlights kana kamera inopenya.
Mwenje wekurima wemukati mekurima zvirimwa.
Zvigadzirwa zvemagetsi uye zvinoshandura zvedzimba nemafekitori.
Motokari inodzora mumotokari dzemagetsi uye dzakasanganiswa.
Solid state relays uye voltage controllers.
Solar panel uye masero ezuva.
Aya mashandisirwo anoda iyo simbi core's yakanaka yekudzora kupisa. Semuyenzaniso, muna LED mwenje magetsi, simbi musimboti pcb anochengeta LEDs kutonhorera. Izvi zvinodzimisa kuti dzirege kubva kare uye dzinoita kuti dzirambe dzakajeka. Mumagetsi emotokari, bhodhi rinofambisa kupisa kure ne LED dzakasimba. Izvi zvinobatsira mwenje kushanda zvakachengeteka chero mamiriro ekunze. Zvigadzirwa zvemagetsi uye zvinoshandura zvinoshandisa mabhodhi aya kuchengetedza zvikamu zvinotonhorera. Izvi zvinodzivirira masekete mukati.
Cherechedza: Metal musimboti pcbs isarudzo akachenjera kana kupisa kuzvidzora kunokosha kupfuura kutakura mijenya ano.
Nguva Yekushandisa Heavy Copper PCB
Heavy mhangura pcb rinoshandiswa mabasa anoda kutakura yakawanda ano uye kubata kupisa zvakanaka. Mapuranga aya ane mhangura dzakakora. Izvi zvinovabvumira kutamisa mafungu makuru uye kushanda munzvimbo dzakaoma. Mainjiniya anoshandisa rinorema mhangura pcb kana namano kutarisana simba surges, kuzununguswa, kana kupisa chaizvo uye kutonhora tembiricha.
Heavy copper pcbs inowanikwa mumabasa aya:
Scenario / Nzvimbo yekushandisa | Chikonzero cheHeavy Copper PCB Preference | Key Features / Benefits |
|---|---|---|
Motokari Yemagetsi (EV) Kuchaja Zviteshi | Inobata high current uye inopisa zvakanaka | Inobatsira nekuchinja kwesimba uye kuchengetedzwa kwebhatiri; inomira kupisa |
Industrial Automation (Robots, Control Boards) | Inoda yakadzikama ikozvino uye yakanaka kutonga kupisa | Inochengetedza masisitimu akachengeteka uye akagadzikana |
Automotive Power Control Systems | Inogara yakasimba nekuzunungusa uye kuchinja kwekushisa | Yakasimba uye yakavimbika |
Solar Power Inverters | Inofambisa yakawanda ikozvino uye kupisa | Inoshanda zvakanaka kunyange kana yakashandiswa kakawanda |
Military Electronics (Radar, nezvimwewo) | Inoshanda mumamiriro ezvinhu akaoma zvikuru | Inogara kwenguva refu uye inodzora kupisa |
Renewable Energy Converters | Inobata simba rakakwirira nguva dzose | Inoramba ichishanda munzvimbo dzakaoma |
Power Supply Systems | Inobvisa kupisa uye inotakura ikozvino | Inoshandisa maburi akakosha, masingi ekupisa, uye copper yakakora |
Heavy mhangura pcb mapuranga anokosha muEV kuchaja zviteshi. Vanobatsira nekuchinja kwemagetsi uye kuchengetedza mabhatiri. Mumarobhoti efekitari, mabhodhi aya anotakura mafungu makuru uye anofambisa kupisa kure. Izvi zvinoita kuti marobhoti arambe achishanda zvakanaka. Solar inverters anoshandisa inorema mhangura pcb kugara zvakanaka kana zuva rakasimba uye ikozvino yakakwirira.
Military uye girini simba mabasa uyewo rinorema mhangura pcb nokuti anogara kwenguva refu uye kushanda zvakanaka. Aya mapuranga anogona kutora kupisa kwakanyanya, kuzunungusa, uye kushanda kwenguva yakareba. Izvi zvinoita kuti zvive zvakanaka kune zvakakosha masisitimu.
Zano: Heavy mhangura pcb yakanakira mabasa ane mijenya simba, kamwe kamwe anosvetuka anosvetuka, kana yakaoma kushanda nzvimbo.
PCB Sarudzo pfupiso
Kutora kodzero pcb simba mano kunokosha. Mainjiniya anofunga nezve kupisa, ikozvino, uye nzvimbo dzakaoma. Vanotarisawo mutengo uye kuti zviri nyore sei kugadzira.
Kufambisa kupisa kwakakosha zvikuru. Copper cores inofambisa kupisa zvirinani pane aluminium. Mhangura ndiyo yakanakira mabasa epamusoro-simba. Aluminium yakareruka uye inodhura zvishoma. Zvakanaka kuchengetedza mari.
Ikoko bhodhi rinoshandiswa zvine basa. Nzvimbo dzinopisa, dzakanyorova, kana dzinodengenyeka dzinoda mapuranga akasimba. Aya mapuranga anoda tembiricha yepamusoro yegirazi (Tg).
The layer pakati pesimbi musimboti uye redunhu zvine basa zvakare. Inobata zvose kuchengeteka uye kuti kupisa kunofamba sei.
Mutengo uye kuti inoshanda sei zvese zvakakosha. Aluminium musimboti pcbs zvakanaka kuti LED mwenje uye zvakachipa zvirongwa. Mhangura core uye inorema mhangura mapuranga zviri nani kumabasa akaoma. Izvi zvinosanganisira magetsi anoshandura uye zvikamu zvemotokari.
Mainjiniya anofanirwa kutaura nevagadziri nezve izvo zvavanoda. Izvi zvinosanganisira kuti ma layer mangani uye kuti nzvimbo yacho yakaita sei.
Kuti mhangura yakakora zvakadii uye kupera kwayo kunokoshawo. Izvi zvinhu zvinobatsira kusarudza kuti ndeipi bhodhi iri nani.
Kuenzanisa tafura
mamiriro | Aluminium Core PCB | Mhangura Core PCB | Heavy Copper PCB |
|---|---|---|---|
Kuchengetedza Kwemhepo | Pakati nepakati (1-2 W/m·K) | Pamusoro (3-8 W/m·K) | Yakakwirira (inoenderana nemhangura) |
Mechanical Simba | Kugona | Excellent | Excellent |
uremu | chiedza | Heavy | eresera |
mutengo | Low | High | High |
Best Applications | Chiedza che LED, zviratidzo | Vashanduri vemagetsi, motokari | Industrial, EV, solar |
Ikozvino Kutakura Kugona | eresera | Excellent | Zvakakosha |
Environmental Durability | Kugona | Excellent | Excellent |
Zano: Mainjiniya anofanira kutarisa zvese zvinodiwa asati atora pcb. Bhodhi rekurudyi rinobatsira midziyo kugara kwenguva refu uye kushanda zviri nani.
Mainjiniya anofanira kufananidza pcb yakakodzera nemudziyo wega wega wemagetsi. Aluminum core pcb inoshanda zvakanaka pamwenje ye LED nemapurojekiti nemutengo wakaderera. Copper core ne heavy copper pcb zvinobata magetsi akawandisa uye kupisa kwakanyanya mumabasa akaoma senge EV chargers nema solar inverters. Rudzi rumwe nerumwe rune mabhenefiti akasiyana. Vaverengi vanofanira kuongorora zvavanoda uye kutaura nenyanzvi dzepcb pamapurojekiti akaomarara.
FAQ
Ndeupi musiyano mukuru pakati pesimbi simbi uye inorema mhangura PCBs?
Metal core PCBs ine simbi base. Iyi nheyo inowanzova aluminium kana mhangura. Nheyo yesimbi inobatsira kudzora kupisa. Heavy copper PCBs ine makobvu emhangura akaturikidzana mukati mebhodhi. Aya matinji akakora zvakanyanya kupfuura akajairika. Mhando imwe neimwe yakanaka kune dzakasiyana simba mudziyo zvinodiwa.
Ndeipi PCB mhando inoshanda zvakanyanya kune yakakwirira-ikozvino maapplication?
MaPCB emhangura anorema akanakira mabasa emagetsi ane simba rakawanda. Matanda avo emhangura akakora ane simba rakawanda. Anodzivirirawo kupisa zvakanyanya. Mainjiniya anoashandisa muma EV chargers, marobhoti, uye ma power grids.
Aluminium musimboti PCBs akakodzera kushandiswa kunze?
Ehe, aluminium musimboti PCBs anoshanda zvakanaka kunze. Hadziite ngura uye dzinogona kubata mvura nezuva. Vanhu vanoashandisa mumarambi emumugwagwa e LED nemagetsi ezuva.
Mari inofananidzwa sei pakati pealuminium musimboti uye mhangura yepakati PCBs?
PCB Type | Cost Level |
|---|---|
Aluminium Core | Low |
Mhangura Core | High |
Aluminium core PCBs inodhura mari shoma. Copper core PCBs inodhura zvakanyanya asi kudzora kupisa zvirinani.
Ko maPCB emhangura anorema anogona kuvandudza hupenyu hwechishandiso here?
Heavy copper PCBs inogara kwenguva yakareba mumabasa akaoma. Mhangura yavo yakakora inomisa kukuvara kubva mukupisa uye kushushikana. Midziyo ine mabhodhi aya kazhinji inoda kugadziriswa kushoma.
