Kusarudza yakanakisa kupedzisa kwepamusoro kwePCB yako kwakakosha. ENIG PCB uye ENEPIG sarudzo mbiri dzakajairika dzine mabhenefiti akasiyana. ENIG PCB yakachipa uye inoshanda nemazvo pakutengesa uye kuramba ngura. ENEPIG yakasimba uye inoshanda zvirinani kumashandisirwo epamberi. Sarudza kubva pane zvaunoda, sekuchengetedza mari kana kugara kwenguva refu. Kuziva kupera uku kunobatsira PCB yako kushanda sekuronga.
Zvitsva Zvitsva
ENIG yakachipa uye inoshanda zvakanaka kune akawanda emagetsi. Inodzivisa ngura uye vatengesi nyore nyore.
ENEPIG yakasimba uye iri nani yekubatanidza waya. Yakanakira kushandiswa kwepamberi senge nzvimbo uye maturusi ekurapa.
Funga nezve purojekiti yako: sarudza ENIG kuchengetedza mari kana ENEPIG yemabasa akaomarara.
Ose anopedzisa kushanda neasina lead-isina solder, achivaita akachengeteka uye eco-hushamwari.
Dhizaini yakanaka uye kuchengetedza zvinogona kuita kuti ENIG uye ENEPIG igare kwenguva refu.
Kunzwisisa ENIG uye ENEPIG
Chii chinonzi ENIG Surface Finish?
ENIG inomirira Electroless Nickel Immersion Gold. Zvinowanzoitika pamusoro pedza zvePCBs. Inoshandisa zvidimbu zviviri zvesimbi kuchengetedza mapedhi emhangura. Kutanga, nickel layer inowedzerwa kune mhangura. Zvadaro, goridhe rakatetepa rinoshandiswa uchishandisa kunyudza. Iyi nzira inomisa ngura uye inoita kuti kutengesa kuve nyore.
ENIG inotevera mitemo yakasimba kuti ive nechokwadi chemhando yakanaka. Semuenzaniso, iyo IPC-4552B yakajairwa inotarisisa ngura uye nickel's phosphorous levels. Iyo nickel layer inowanzoita 4 kusvika 7 µm gobvu. Iyo yegoridhe layer itete, ingangoita 0.05 kusvika 0.23 µm. Aya chaiwo zviyero zvinobatsira kuti igare kwenguva refu uye ishande nemazvo.
ENIG inozivikanwa nekuti inokwanisika uye inoshanda nemazvo. Inodzivirira ngura uye ine yakaderera yekubata kuramba, ichiita kuti ibatsire kune akawanda mapurojekiti.
Chii chinonzi ENEPIG Surface Finish?
ENEPIG inomirira Electroless Nickel Electroless Palladium Immersion Gold. Icho chinowedzera mberi pamusoro pedza. Inowedzera palladium layer pakati penickel negoridhe. Iyi yekuwedzera layer inomisa nickel kubva pakusakara uye inobatsira newaya bonding.
Iyo ENEPIG maitiro ane matanho mana. Kutanga, mhangura inogadzirirwa plating. Zvadaro, nickel inoputirwa, inoteverwa ne palladium. Pakupedzisira, chigadziko chegoridhe chinowedzerwa. Iyo palladium layer inosvika 0.05 kusvika 0.1 µm gobvu. Iyo yegoridhe layer itete, yakatenderedza 0.03 kusvika 0.05 µm. Pamwe chete, vanodzivirira kubva ku ngura uye vanova nechokwadi chekutengesa kwakasimba.
ENEPIG yakanakira kushandiswa kwepamusoro-tekinoroji senge aerospace uye michina yekurapa. Inogara yakasimba uye yakarurama.
ENIG uye ENEPIG Inoshandiswa Sei kune PCBs?
Ose ENIG uye ENEPIG anoshandisa akati wandei nhanho kupfekedza maPCB.
ENIG Process:
Mhangura inogadzirirwa plating.
Nickel inoputirwa kudzivirira uye kubatana ne solder.
Ndarama inowedzerwa kumisa oxidation uye kunatsiridza conductivity.
ENEPIG Maitiro:
Zvakafanana ne ENIG asi inosanganisira palladium layer. Iyi layer inomisa ngura uye inobatsira pakubatanidza waya.
Tafura iri pazasi inoratidza kuti ENIG neENEPIG vanofananidza sei:
pedza | Wire Bondability | Solderability | Kurwisana Kurwisana | Bata Resistance (Ohms) | Sherufu Hupenyu (Mwedzi) |
|---|---|---|---|---|---|
ENEPIG | Excellent | Excellent | Excellent | 0.02 | 12 |
ENIG | Kugona | Excellent | Kugona | 0.03 | 6 |
Paunenge uchisarudza kupedzisa, funga nezve mutengo, kusimba, uye zvinodiwa.
Zvakanakira uye Zvakaipa zve ENIG Surface Finish
Mabhenefiti e ENIG ePCB Zvikumbiro
ENIG ine zvakawanda zvakanaka, zvichiita kuti ive inofarirwa nePCBs. Inogadzira nzvimbo dzakatsetseka kwazvo, dzinobatsira nemagadzirirwo akaomarara. Uku kutsetseka kunobatsirawo kuisa zvikamu nemazvo. ENIG inogadzira majoini akasimba ekutengesa nekuti nickel layer inosungirirana zvakanaka. Inoshandawo ne-lead-free solder, iyo iri nani kune zvakatipoteredza.
ENIG inogara kwenguva refu uye inogara kwenguva refu. Iyo yegoridhe layer inomisa nickel kubva kuita ngura, ichichengeta PCB iri muchimiro chakanaka. Inovandudzawo mafambiro emagetsi, zvichiita kuti matunhu ashande zviri nani. Semuenzaniso, kushandisa mid-phos nickel negoridhe rakapfava kunovimbisa mhedzisiro yakanaka. Aya maficha anoita ENIG sarudzo yakanaka kune akawanda mashandisiro.
Zvakanakira zve ENIG | tsananguro |
|---|---|
Surface Planarity | Nzvimbo dzakapfava dzemagadzirirwo echokwadi |
Solder Kuvimbika | Kubatana kwakasimba uye kwekusingaperi solder |
mukurumari | Inodzivirira kubva kumarara kwehupenyu hurefu |
Lead-Free Compatibility | Inoshanda ne eco-inoshamwaridzika solder |
Kufambisa kweMagetsi | Inovandudza mafambisirwo anoita masekete |
Zvinogumira zve ENIG Surface Finish
ENIG zvakare ine zvimwe zvakaderera. Inodhura kupfuura mamwe mapedzi. Izvi zvinodaro nekuti inoda matanho akati wandei, sekuwedzera nickel negoridhe. Izvi zvinoita kuti ive shoma kune mapurojekiti ane mabhajeti akaomarara.
Imwe dambudziko ndiyo mukana weblack pad defects. Izvi zvinoitika kana nickel layer inokuvadzwa panguva yekuisa. Izvi zvinogona kuderedza majoini e solder. Kuti udzivise izvi, nzira yacho inofanira kunyatsodzorwa. Semuenzaniso, kuchengetedza mari kunyange uye kushandisa yakaderera-palladium activators inogona kubatsira. Asi izvi zvinoda hunyanzvi uye kunyatsotarisisa, izvo zvinoita kuti kugadzira kuome.
Zvakaipa zve ENIG | tsananguro |
|---|---|
High Cost | Inodhura zvakanyanya nekuda kwematanho ekuwedzera |
Black Pad Ngozi | Nickel kukuvadzwa kunoderedza majoini ekutengesa |
Process Complexity | Inoda kungwarira kutonga uye hunyanzvi |
Nepo ENIG iine simba rakawanda, funga nezve miganhu yayo. Sarudza kana ichienderana nezvinodiwa zvepurojekiti yako usati wasarudza.
Zvakanakira uye Zvakaipa zveENEPIG Surface Finish
Mabhenefiti eENEPIG ePCB Zvishandiso
ENEPIG ine mabhenefiti akawanda, kunyanya kumapurojekiti akakosha. Iyo ine yakakosha layer ye palladium pakati penickel negoridhe. Iri danga rinoita kuti risimbe uye rigare kwenguva refu. Inomisawo nickel kubva kuita ngura uye inochengeta majoini anotengeswa akasimba. ENEPIG yakanakira mapurojekiti anoda hukama hwakasimba uye hwakavimbika.
Heano mamwe mabhenefiti makuru eENEPIG:
Inogadzira majoini akasimba ekutengesa, akakwana kune aerospace uye zvigadzirwa zvekurapa.
Kubatana kwayo kwewaya kwakanaka sekupedza goridhe rakakora seENAG.
Iyo yegoridhe layer muENEPIG inobatsira nekutengesa uye kubata magetsi.
ENEPIG inochinjika uye inoshanda kune akawanda magadzirirwo. Inotsigira zvose zviri zviviri wire bonding uye soldering. Inodzivisawo ngura uye inoita kuti magetsi afambe zvakanaka nekufamba kwenguva. Izvi zvinoita kuti ive sarudzo yepamusoro yemagetsi epamusoro.
Kuganhurirwa kweENEPIG Surface Finish
Kunyangwe nemabhenefiti ayo, ENEPIG ine zvimwe zvakaderera. Zvayo plating process ine hunyengeri uye inoda kudzora kwakaringana. Kuwedzera iyo palladium layer inotora nguva yakawanda uye inodhura yakawanda. Izvi zvinoita kuti zvive zvakaoma kushandisa mapurojekiti akachipa.
Rimwe dambudziko nderekuchengetedza mabhati ekuputira akadzikama. Mamwe ENEPIG mafomula anoshandisa makemikari anokuvadza, anogona kukuvadza zvakatipoteredza. Zvakare, nickel inogona kuramba yakaora mune dzimwe nguva, kunyangwe neENEPIG. Izvi zvinogona kukonzera matambudziko panguva yekugadzira uye kudzikisa kunaka kwePCB.
Heano zvimwe zvakajairika pasi pasi:
Mabhati ekuputira anogona kunetsa kuchengetedza akatsiga.
Makemikari anokuvadza ari mukuita anogona kukuvadza zvakatipoteredza.
Nickel inogona kuramba yakaora uye kukonzera nyaya dzemhando.
ENEPIG yakanaka kune mapurojekiti akavimbika, asi funga nezvematambudziko aya usati wasarudza.
Kuenzanisa ENIG uye ENEPIG
Misiyano Yakakosha Pakuumbwa uye Maitiro
ENIG uye ENEPIG dzinosiyana mumatanho uye maitiro. ENIG ine zvidimbu zviviri: nickel uye goridhe rakatetepa. Aya maturu anodzivirira mhangura uye anoita kuti soldering ive nyore. ENEPIG inowedzera palladium layer pakati penickel negoridhe. Iyi yekuwedzera layer inoita kuti isimbe uye inomisa nickel kubva kuita ngura.
Iyo ENIG maitiro inokurumidza uye nyore. Zvinosanganisira kugadzira mhangura, kuwedzera nickel, ipapo goridhe. ENEPIG inotora nguva yakareba nokuti inosanganisira palladium layer. Iyi nhanho yekuwedzera inoita kuti iwedzere kudhura uye yakaoma. Kana purojekiti yako ichida yakasimba waya yekubatanidza, ENEPIG iri nani. Zvekushandisa zvakajairika, ENIG yakachipa uye inoshanda nemazvo.
Kuita uye Kuvimbika Kuenzanisa
Ose ENIG uye ENEPIG anoshanda nemazvo, asi kuvimbika kunoenderana nekushandiswa. ENIG ine nzvimbo yakatsetseka, inobatsira nzvimbo nzvimbo nemazvo. Inotengeswa zvakanaka uye yakanakira mapurojekiti mazhinji. Nekudaro, waya yayo yekubatanidza ingori pakati, saka haina kunaka kune epamberi kushandiswa.
ENEPIG inovimbika zvakanyanya pakushandisa kwakakosha senge aerospace kana michina yekurapa. Iyo palladium layer inoita kuti ive yakasimba uye zvirinani kune waya yekubatanidza. Inodzivisawo ngura zviri nani pane ENIG. Mapeji ese ari maviri anosangana nemiyero yeRoHS uye anogara kusvika gore rimwe. Tafura iri pazasi inofananidza kuita kwavo:
Kuonekwa | ENIG | ENEPIG |
|---|---|---|
Yakanyanya kutsetseka uye yakatsetseka | Yakanyanya kutsetseka uye yakatsetseka | |
Wire Bonding Kugona | eresera | simba |
Bata Interface Kubata | gona | gona |
Kuteerera neRoHS | Ehe | Ehe |
Shelf Life | Kusvikira 1 gore | Kusvikira 1 gore |
Kutendeseka | Kuvimbika zvakanyanya | Kuvimbika zvakanyanya |
Yakakodzera Maapplication | General kushandiswa | Mauto, muchadenga, zvokurapa |
Kana purojekiti yako ichida kusungirirwa kwewaya kana kuvimbika kwakanyanya, tora ENEPIG. Kune mapurojekiti akareruka, ENIG isarudzo yakanaka uye inokwanisika.
Kuenderana nePCB Zvishandiso
ENIG uye ENEPIG inoshanda kune akasiyana marudzi ePCB. ENIG yakanakira zvemagetsi zvakajairika pane zvakakosha. Yakanakira midziyo yevatengi, mota, uye zvimwe zvinoshandiswa zviri nyore.
ENEPIG iri nani kune yakakwirira-tech mapurojekiti. Yakasimba uye yakanakira kusungirira waya, zvichiita kuti ive yakakodzera kumauto, aerospace, uye michina yekurapa. Iyi minda inoda kunyatso uye kuvimbika, iyo ENEPIG inopa.
Sarudza zvichienderana nezvido zvepurojekiti yako. Kana iwe uchida mutengo wakaderera uye nyore, enda ne ENIG. Kune epamberi maficha uye kushanda kwenguva refu, ENEPIG ndiyo iri nani sarudzo.
Kuenzanisa Kwakadzama Kubva Pazvinhu Zvinokosha
Cost Analysis ye ENIG vs. ENEPIG
ENIG inodhura zvishoma pane ENEPIG nekuti inoshandisa zvinhu zvishoma. Maitiro ayo ari nyore, zvichiita kuti ive sarudzo-inoshamwaridzika sarudzo kune akawanda mashandisiro. ENEPIG, zvisinei, inodhura 20-25% yakawanda nekuda kwepalladium layer. Iyi layer inovandudza kusungirirwa kwewaya uye inomisa ngura asi inokwidza mutengo.
Maitiro eENEPIG akaoma uye anoda mimwe michina. Izvi zvinowedzera 15-20% kumutengo wayo uchienzaniswa neENIG. Zvakadaro, ENEPIG inochengetedza mari nekufamba kwenguva nekunzvenga matambudziko epadhi dema. Izvi zvinokanganisa zvinogona kukonzera kugadzirisa kunodhura. Kana purojekiti yako ichida mhedzisiro yakasimba uye inogara, ENEPIG yakakosha mari yakawedzerwa.
mamiriro | ENEPIG | ENIG |
|---|---|---|
mutengo | Yakakwirira | Pasi |
Process Complexity | High | eresera |
Kukosha Kwenguva Yakareba | Excellent | Kugona |
Kukodzera Kushandiswa kwe ENIG uye ENEPIG
ENIG inoshanda zvakanyanya kumapurojekiti akareruka uko kunokosha. Yakanakira zvishandiso zvevatengi, masisitimu emotokari, uye maPCB akakosha. Nzvimbo yaro yakatsetseka uye yakanaka soldering inoita kuti ive yakavimbika. Asi ENIG haina kunakira kushandiswa kwepamberi nekuti waya yayo yekubatanidza ishoma.
ENEPIG iri nani kune yakakwirira-tech minda senge aerospace uye mishonga yekurapa. Yayo palladium layer inoita kuti waya isungirire yakasimba uye inomisa ngura. Semuenzaniso, ENEPIG yakanakira 5G network uye mota dzemagetsi, uko kuvimbika kwakakosha. Kana purojekiti yako yakatarisana nemamiriro ezvinhu akaoma kana ichida masaini epamusoro-frequency, ENEPIG ndiyo sarudzo yakangwara.
Kuonekwa | ENIG | ENEPIG |
|---|---|---|
Preferred Applications | Standard electronics | High-frequency, wire bonding |
Kurwisana Kurwisana | eresera | mukuru |
Kuvimbika Munzvimbo Dzakaoma | eresera | High |
Kugara uye Hurefu hwehupenyu hwe ENIG uye ENEPIG
ENIG yakasimba uye inogara kwenguva refu. Iyo nickel layer inoramba kupfeka uye inobata kushushikana zvakanaka. Iyo goridhe layer inomisa ngura, ichichengeta kushanda kwemagetsi kwakadzikama. Kana yakachengetedzwa zvakanaka, ENIG inogona kugara kwegore pasina matambudziko.
ENEPIG yakatosimba. Iyo palladium layer inodzivirira nickel kubva kumarara uye inowedzera hupenyu hwePCB. Izvi zvinoita kuti ENEPIG ive yakakwana kune mapurojekiti anoda kuvimbika kwenguva refu. Kunyangwe maitiro ayo akaoma, ENEPIG kunyange kupfekedza kunoita kuti ishande zvakanaka mumamiriro akaoma.
Kune mapurojekiti anoda kusimba uye kupfeka kuramba, ENEPIG iri nani. Asi kune zviri nyore zvinodiwa, ENIG isarudzo yakasimba uye yakachipa.
Wire Bonding Kugona kwe ENIG uye ENEPIG
Wire bonding yakakosha kune advanced PCB inoshandisa. ENIG uye ENEPIG vanoita zvakasiyana munzvimbo iyi. ENIG inopa yakadzikama waya yekubatanidza, yakanaka kune ekutanga zvemagetsi. ENEPIG, zvisinei, iri nani zvakanyanya nekuda kweiyo palladium layer. Iyi nhanho inoita kuti zvisungo zvisimbe uye zvakavimbika.
Iyo palladium layer muENEPIG inomisa nickel kubva kuita ngura. Inochengetedzawo nzvimbo yekubatanidza yakachena. Izvi zvinoita kuti ENEPIG ive yakakwana kune yegoridhe waya yekubatanidza mune aerospace uye zvekurapa zvishandiso. Kunyangwe iine mutete palladium layer, ENEPIG zvisungo zviri nani pane ENIG. Tafura iri pazasi inoratidza zvakakosha zvekuyedza wire bonding:
Parameter | ukoshi |
|---|---|
waya | 1mil Goridhe |
Capillary | B1014-51-18-12 (PECO) |
Wire bonder | TPT HB16 |
Stage tembiricha | 150 ° C |
Ultrasonic | 250mW (1st), 250mW (yechipiri) |
Nguva yekubatana | 200ms (1st), 50ms (2nd) |
Loading force | 25g (yekutanga), 1g (yechipiri) |
Step | 0.7mm (1st kusvika 2nd waya kureba) |
Chimbo chokudhonza waya | Dage series 4000 |
Wire kudhonza speed | 170μm/sec |
Mhedzisiro iyi inoratidza kuti ENEPIG iri nani pakubatanidza waya. Ndiyo yakanakisa sarudzo yemapurojekiti anoda mabhondi akasimba uye akavimbika.
Kutevedza neIndasitiri Standards
Ose ari maviri ENIG uye ENEPIG anotevera mitemo yakasimba kuti ave nechokwadi chemhando. ENIG inosangana neIPC-4552 zviyero, izvo zvinotarisa kuti ngura kuramba, soldering, uye kusimba. Izvi zvinoita kuti ENIG ishande nemazvo kune akawanda mashandisiro.
ENEPIG inotevera IPC-4556 zviyero. Mitemo iyi inotarisa pane nickel, palladium, uye goridhe layer. Ivo vanovimbisa ENEPIG inopa yakanakisa kusungirirana, ngura kuramba, uye kushanda kwenguva refu.
Standard Code | tsananguro |
|---|---|
IPC-4552 | Inotsanangura maitiro ekupedzisa kwe ENIG. |
IPC-4556 | Inoisa mitemo yeENEPIG pamusoro pekupera. |
Ose anopedzisa anosangana nezviyero zvepasi rose, saka akavimbika. Asi kutevedzera kwe ENEPIG ne IPC-4556 kunoita kuti ive nani kumapurojekiti epamberi uye chaiwo.
Mazano Anoshanda eKutora Yakarurama Pedzisa
Nguva Yekusarudza ENIG yePCB Yako
Sarudza ENIG kana iwe uchida sarudzo yakachipa uye yakavimbika. Inoshanda zvakanaka kune zvemazuva ese zvemagetsi, masisitimu emotokari, uye mapurojekiti akareruka. Nzvimbo yaro yakatsetseka inobatsira kuisa zvikamu nenzira kwayo, kunyangwe munzvimbo dzakamanikana. ENIG inotsigirawo lead-isina solder, iri nani kune zvakatipoteredza.
Kushandiswa kwepamusoro-frequency kushandiswa, ENIG isarudzo yakasimba. Nickel yayo negoridhe layers inobatsira magetsi kufamba uye kumisa ngura. Asi, iwe unofanirwa kugadzira mapedhi uye solder masks zvakanyatsonaka. Izvi zvinodzivirira matambudziko senge black pad defects. Semuenzaniso, kuchengeta nzvimbo dzemhangura diki kunogona kuita kuti plating iwedzere kuenzana.
ENIG yakanakawo kana PCB yako ichida kugara kwenguva refu. Kana yakachengetwa zvakanaka, inoramba iri muchimiro chakanaka kusvika gore. Izvi zvinoita kuti ive yakavimbika kupera kwePCB isina kushandiswa ipapo ipapo.
Nguva Yekusarudza ENEPIG yePCB Yako
Nhonga ENEPIG kumapurojekiti epamberi anoda mhedzisiro yakasimba uye inogara. Yakanakira aerospace, maturusi ekurapa, uye zvechiuto zvemagetsi. Iyo palladium layer mukati ENEPIG inomisa nickel kubva kuita ngura uye inoita kuti igare yakasimba.
Kana purojekiti yako ichida goridhe wire bonding, ENEPIG ndiyo yakanakisa sarudzo. Iyo palladium layer inochengeta nzvimbo yekubatanidza yakachena uye yakagadzikana. Izvi zvakanakira 5G network uye yakakwira-frequency zvishandiso uko kunyatsoita basa.
ENEPIG yakanakirawo kumisa ngura. Kusiyana nemamwe mapedzi, inodzivirira kushandisa nickel nhema, inogona kukanganisa. Apo ENEPIG inodhura zvakanyanya kumberi, inochengetedza mari gare gare nekudzikisa kugadzirisa uye kukanganisa. Izvi zvinoita kuti ive yakakosha kumapurojekiti akakosha.
Zvinhu Zvekufunga Nezve PCB Yako Dhizaini
Pakusarudza pakati ENIG uye ENEPIG, funga pamusoro pezvinokosha izvi:
Project Inodiwa: Zvemagetsi zviri nyore, ENIG zviyero mari uye kushanda. Kune mapurojekiti akakosha, ENEPIG inopa kusimba kuri nani uye kubatana.
bhajeti: ENIG yakachipa uye yakanaka kune yakasimba mabhajeti. ENEPIG inodhura yakawanda asi inotora nguva yakareba kune zvigadzirwa zvepamberi.
Plating Process: Yakanaka dhizaini inovandudza zvese zvinopera. For ENIG, dzivisa nzvimbo dzakakura dzemhangura dzekuisa kunyange plating. Kune ese ari maviri, siya nzvimbo yakakwana yemasiki ekutengesa.
mhepo mvura nenzvimbo: Kana PCB yako yakatarisana nemamiriro akaoma, ENEPIG inodzivisa ngura zviri nani. ENIG inovimbika asi isingakodzeri zvakanyanya nharaunda.
Testing: Shandisa zvishandiso se X-ray fluorescence (XRF) kutarisa plating ukobvu. Tarisa zvikanganiso kuti uone kuti kupera kwako kwakavimbika.
Nekufunga nezvemapoinzi aya, unogona kusarudza kupedzisa kunokodzera chirongwa chako zvakanyanya.
ENIG uye ENEPIG imwe neimwe ine masimba avo ePCB. ENIG yakanakira soldering uye inodzivirira ngura zvakanaka. Isarudzo yebhajeti-inoshamwaridzika kune akawanda mashandisiro. ENEPIG inoshanda zvirinani kune zvinodiwa zvepamberi. Yayo palladium layer inobatsira newaya bonding uye inowedzera dziviriro. Tarisa tafura iri pazasi kuti uone zvakanakira nezvayakaipira:
pamusoro Finish | Benefits | zvainovhiringidzawo |
|---|---|---|
ENIG | Yakanaka kune soldering, inopikisa ngura | Nickel inogona kudonha, hupenyu hupfupi |
ENEPIG | Kubatana kwakasimba kwewaya, kuchengetedzwa kwekuwedzera | Zvinodhura zvakanyanya, zvakaoma kugadzira |
Funga nezve mutengo wepurojekiti yako, zvinodiwa, uye kusimba kwekusarudza.
FAQ
1. Chii chinoita kuti ENIG neENEPIG zvisiyane?
ENIG ine mitsara miviri: nickel negoridhe. ENEPIG inowedzera palladium layer pakati pavo. Iyi yekuwedzera layer inoita kuti ive yakasimba, inomisa ngura, uye inobatsira kubatanidza waya. ENIG yakachipa, nepo ENEPIG iri nani kune zvemberi zvekushandisa senge maturusi ekurapa kana aerospace.
2. Ko zvose ENIG neENEPIG zvingashanda nekutengesa kusina mutobvu here?
Ehe, ese anopedzisa anotsigira lead-isina soldering. Nzvimbo dzadzo dzakatsetseka uye zvidimbu zvegoridhe zvinogadzira majoini akasimba ekutengesa. ENIG isarudzo-inoshamwaridzika bhajeti, nepo ENEPIG ichinyanya kuvimbika kumapurojekiti akakosha.
3. Ndinosarudza sei kupedzisa kwePCB yangu?
Funga nezvezvido zvepurojekiti yako. Shandisa ENIG kune inodhura, yakapusa dhizaini. Sarudza ENEPIG yemapurojekiti akaomarara anoda kusimba, kusungirirwa kwewaya, kana kuramba ngura. Funga bhajeti yako, nharaunda, uye kuita zvinodiwa.
muromo: Kune mapurojekiti anoda kuvimbika kwakanyanya, ENEPIG yakakosha iyo imwe mutengo.
4. Ko ENEPIG inogara kwenguva refu kupfuura ENIG?
Hongu, ENEPIG inogara kwenguva refu nekuti palladium layer inomisa ngura nekupfeka. ENIG inodzivirirawo ngura asi haina kusimba mumamiriro ezvinhu akaoma. Kuchengeta ese ari maviri anopedzisa zvakanaka kunobatsira kuti agare kwenguva refu.
5. ENIG neENEPIG dzakachengeteka kune zvakatipoteredza here?
Mapeji ese ari maviri anotevera RoHS mitemo, saka ivo vane eco-friendly. ENIG inoshandisa zvinhu zvishoma, nepo ENEPIG maitiro anosanganisira mamwe makemikari. Tarisa nemugadziri wako nezve green maitiro.
chitsamba: Hupenyu hurefu hweENEPIG hunogona kuderedza marara nekuita kuti maPCB agare kwenguva refu.
