Ukukhiqiza Ibhodi Yesekethe Ye-PLC End-to-End Yemiklamo Eyenziwe Ngokwezifiso

Ibhodi yesekethe ye-PLC

Uma ibhodi yesekethe ye-PLC ihluleka, ukukhiqizwa kuyama. Njalo ngehora lokungasebenzi endaweni yokukhiqiza kunezindleko eziqondile ezilinganiswa ngokulahlekelwa komkhiqizo, abasebenzi abaphuthumayo, kanye nokuphazamiseka kwesheduli. Kungakhathaliseki ukuthi ibhodi ehlulekile yimojuli ye-CPU, ikhadi le-I/O ledijithali, ibhodi lokunikezela ngogesi, noma imojuli yokufaka ye-analog, umbuzo obaluleke kakhulu ukuthi ungayithola kanjani indawo efanele ohlelweni ngokushesha okukhulu, ngokuqiniseka ukuthi izosebenza ngokwethembeka iminyaka ezayo.

Kwa-Highleap Electronics, sakha ama-PCB e-PLC enziwe ngokwezifiso zamapulatifomu e-OEM, amabhodi okufaka esikhundleni amasistimu akudala nawangasebenzi, kanye namabhodi okulawula i-logic amasha angahlelwa kusukela kumiklamo yokuqala. Lo mhlahlandlela ubhekana nezimo eziphelele onjiniyela namaqembu okulungisa ababhekana nazo lapho bedinga ibhodi yesekethe ye-PLC eyakhiwe kahle futhi ilethwa ngesikhathi esibekiwe.


Ukuqonda iBhodi Yesekethe ye-PLC: Kuyini Futhi Kwenzani

Ibhodi lesifunda le-PLC—elibizwa nangokuthi i-PLC PCB, ibhodi lokulawula le-PLC, noma ibhodi eliyinhloko le-PLC—yibhodi lesifunda eliphrintiwe elisebenzisa imisebenzi eyinhloko yesilawuli se-logic esingahlelwa. Akuyona nje into yokuthwala izingxenye. Liyinhlanganisela eklanywe ngokunemba lapho ukukhethwa kwe-substrate, ukwakhiwa kwezingqimba, ukulandelela umkhondo, kanye nokubekwa kwezingxenye kunquma ndawonye ukuthi uhlelo lusebenza kanjani ngokwethembeka kuyo yonke impilo yalo yesevisi egcwele endaweni yezimboni.

Izinhlelo eziningi ze-PLC ziqukethe izinhlobo eziningana zamabhodi ezihlukile, ngayinye isebenzela umsebenzi othize:

  • Ibhodi le-CPU: ineprosesa eyinhloko, inkumbulo yohlelo, inkumbulo yesistimu, abalawuli bokuxhumana, kanye newashi lesikhathi sangempela. Leli ngokuvamile liyibhodi eliyinkimbinkimbi kakhulu nelibaluleke kakhulu ohlelweni, futhi ngokuvamile liba nzima kakhulu ukulishintsha uma seliphelelwe yisikhathi.
  • Ibhodi lokunikeza ugesi: iguqula amandla okufaka e-AC noma e-DC abe ama-voltage alawulwayo adingwa amamojula e-CPU, i-I/O, kanye nezixhumi zokuxhumana. Ikhwalithi yebhodi lokunikezela ngogesi ivikela ngqo lonke uhlelo ekulimaleni kwesikhashana.
  • Ibhodi lokufaka ledijithali: ithola amasignali avela kumadivayisi asensimini afana namaswishi, izinzwa zokusondelana, ama-encoder, kanye nezinkinobho zokucindezela, bese iwaguqula abe amazinga e-logic i-CPU engayicubungula. Ukuhlukaniswa kwe-optical kusiteshi ngasinye sokufaka kuvikela i-CPU kuma-voltage e-field fault.
  • Ibhodi lokukhipha ledijithali: ishayela ama-actuator afana nama-solenoid, iziqalisi zezimoto, izibani zezinkomba, kanye nama-valve coil kusuka kumasignali omyalo we-CPU. Ukuvikelwa kokuphuma ezimweni ze-inductive kickback kanye nezimo ze-short-circuit kubalulekile ukuze ibhodi lihlale isikhathi eside.
  • Ibhodi le-Analog I/O: Iphatha amasignali e-loop yamanje angu-4–20mA, okokufaka kwe-voltage okungu-0–10V, kanye nokokufaka kokushisa kwe-thermocouple noma kwe-RTD. Ukunemba kwesiteshi, ukwenqatshwa kwemodi evamile, kanye nokuhlukaniswa kunquma ikhwalithi yokulinganisa kanye nokuqina kokulinganisa.
  • Ibhodi lokuxhumana: inikeza ukuxhumana kwenethiwekhi ngokusebenzisa amaphrothokholi afana ne-EtherCAT, i-PROFINET, i-Ethernet/IP, i-Modbus TCP, i-DeviceNet, noma i-PROFIBUS. Lawa mabhodi avame ukudinga ukwenziwa kwe-impedance elawulwayo ukuze kube nokuxhumana okuthembekile okusheshayo.

Uma noma yiliphi lala mabhodi lehluleka—noma lapho ukunwetshwa kwesistimu kudinga imojuli eyengeziwe—ikhono lokuthola indawo eshiwo kahle ngokushesha yilona elinquma ukuthi umugqa wokukhiqiza uhlala isikhathi esingakanani.

Thola Isilinganiso Sebhodi Yesekethe Ye-PLC Eyenziwe Ngokwezifiso


Izindlela Zokwehluleka Kwebhodi Yesekethe Ejwayelekile ye-PLC kanye Nezimbangela Eziyinhloko

Ukuqonda ukuthi kungani amabhodi wesekethe e-PLC ehluleka kuyisinyathelo sokuqala sokuthola ikhambi elifanele—futhi ekuchazeni amabhodi okufaka esikhundleni angeke ehluleke ngendlela efanayo endaweni efanayo.

Imodi Yokwehluleka Isizathu Esijwayelekile Amabhodi Athinteke Kakhulu
Ukuwohloka kwe-capacitor ye-electrolytic Ukujikeleza kwezinga lokushisa, ubudala, ugesi ophezulu Amabhodi okunikeza ugesi, amabhodi e-CPU
Umonakalo we-voltage yesikhashana Imicimbi yokushintshanisa okubangelwa yi-inductive, umbani, amaphutha omhlaba adlula isilinganiso se-TVS Amabhodi okufaka edijithali, amabhodi okufaka e-analog
Ukuwohloka kwe-optical isolator Ukushisa ngokweqile kwe-LED, ukuchayeka kwe-UV, ukuphela kokuphila okulinganiselwe Amabhodi okufaka nokukhipha edijithali
Ukukhathala okuhlangene kwe-solder Ukucindezeleka kokujikeleza kokushisa kuma-lead ezingxenyeni ezidlula emgodini onesisindo esikhulu Amabhodi okunikeza ugesi, amabhodi okukhipha amandla aphezulu
Ukugqwala kanye nokususwa kwe-trace Ukungena komswakama, ukuvezwa kwamakhemikhali, ukuqeda kobuso obudala ku-FR4 ejwayelekile Zonke izinhlobo zamabhodi ezivalweni ezingavikelekile noma ezinomswakama ophezulu
Ukwehluleka kwejoyinti le-BGA solder Ukucindezeleka kokujikeleza kokushisa ngaphansi kwamaphakheji amakhulu e-BGA emabhodini anokukhetha okunganele kwezinto zokwakha Amabhodi e-CPU anamaphrosesa athuthukile
I-Firmware kanye nokonakala kwememori Ukwehluleka kwebhethri okuyisipele, ukuphazamiseka kwamandla ngesikhathi somjikelezo wokubhala, imijikelezo yokubhala ngokweqile ku-flash CPU board

Ukwehluleka kwe-capacitor kanye nomonakalo wesikhashana kubanga ingxenye enkulu yokwehluleka kwebhodi lesekethe le-PLC enkonzweni yezimboni. Lapho ibhodi lokunikezela ngogesi lihluleka ngenxa yokuwohloka kwe-capacitor, izimpawu zokuqala zivame ukuvela njengamaphutha e-CPU aqhubekayo, ukuyeka kokuxhumana, noma izinguquko zesimo sokukhipha ezingalindelekile—izimpawu ezitholakala kalula njengezinkinga zesofthiwe noma zenethiwekhi ngaphambi kokuba imbangela yehadiwe ibonakale.


Ukulungisa, Ukushintsha, noma Ukwakha Ngokwezifiso: Indlela Yokukhetha Indlela Efanele

Uma ibhodi yesekethe ye-PLC yehluleka, kunezindlela ezintathu zokuxazulula ezitholakalayo: ukulungisa ibhodi ekhona ezingeni lesakhi, ukulishintsha ngeyunithi efanayo, noma kwenziwe okunye okufakwe ngokwezifiso. Ukukhetha okulungile kuncike eminyakeni yebhodi, ukutholakala kwe-OEM, ukubaluleka kokusetshenziswa, kanye nezidingo zokuphakelwa kwesikhathi eside.

isimo Indlela Enconyiwe Ukucatshangelwa Okubalulekile
Ibhodi lokukhiqiza lamanje elinokwehluleka kwengxenye ehlukanisiwe Ukulungiswa kwezinga lezingxenye Kusebenza kuphela uma imbangela yenkinga iqinisekisiwe futhi indawo yokulungisa inezingxenye ezifanele esitokweni.
Ibhodi lamanje, imbangela yokwehluleka ayicaci noma umonakalo mkhulu Shintsha ngeyunithi efanayo ye-OEM Isixazululo esisheshayo uma isitoko se-OEM sitholakala; qinisekisa ukubuyekezwa kwehadiwe kanye nokuhambisana kwe-firmware
Ibhodi elidala; Izikhathi zokuhoxiswa kwe-OEM noma izikhathi zokuhola azamukeleki Ukwenziwa kokufakwa esikhundleni okwenziwe ngokwezifiso okuguqulwe kabusha Iqeda ukuncika okuqhubekayo kwe-OEM futhi ingahlinzeka ngokuphepha kokuhlinzekwa kwesikhathi eside
Ukuthuthukiswa kweplatifomu entsha ye-PLC eyimfihlo Umklamo kanye nokwakhiwa kwe-PCB ye-PLC eyenziwe ngokwezifiso Ukulawula okugcwele ukuklama, isakhiwo sezindleko, kanye nochungechunge lokuhlinzeka kusukela ekuqaleni
Ibhodi le-OEM liyatholakala kodwa libiza kakhulu; kudingeka amayunithi amaningi Ukwenziwa ngokwezifiso kwebhodi elilinganayo Intengo yevolumu ivame ukunikeza inzuzo enkulu yezindleko ngaphezu kwentengo yokufaka esikhundleni se-OEM

Kumaqembu okulungisa aphatha imishini yezimboni esindala, izindleko ezifihliwe ezivame kakhulu ukuthola ukuthi ibhodi le-PLC elishintshayo alisatholakali kumkhiqizi wokuqala lapho kwenzeka ukwehluleka okulandelayo. Ukusungula ubuhlobo nomkhiqizi ongakhiqiza ukushintshwa ngokwezifiso uma kudingeka—noma ukwakha isitoko esiqinisekisiwe samabhodi ahlelwe kabusha—kuqeda leyo ngozi ngaphambi kokuba ibe yinkinga yokukhiqiza.


Indlela Yokuthola Ibhodi Yesekethe Ye-PLC Ezongena Esikhundleni

Ukuthola ibhodi yesekethe ye-PLC eshintshayo ngendlela efanele kudinga ukufanisa imininingwane eminingana ngale kwenombolo yengxenye kuphela. Ukubuyekezwa kwehadiwe, ukuhambisana kwe-firmware, ukucushwa kwesiteshi se-I/O, kanye nenguqulo yephrothokholi yokuxhumana konke kuthinta ukuthi ibhodi eshintshayo izosebenza kahle yini ngaphakathi kohlelo olukhona.

Izinyathelo okufanele uziqedele ngaphambi koku-oda okunye:

  1. Thola ukubuyekezwa kwehadiwe okuqondile: Amabhodi e-PLC avame ukubuyekezwa ngesikhathi sokukhiqiza. Ukubuyekezwa kwehadiwe kuvame ukuphrintwa esikrinini se-silk noma ilebula enamathiselwe endlini. Ukufaka ukubuyekezwa okuhlukile kungabangela ukungalingani kwe-firmware noma kudinge isibuyekezo esiphelele sokucushwa kwesistimu ngaphambi kokuba okushintshwayo kusebenze kahle.
  2. Hlola izidingo zenguqulo ye-firmware: Ezinye izinguquko zehadiwe zidinga izinguqulo ze-firmware ezincane kakhulu kumoduli ye-CPU. Qinisekisa i-firmware yesistimu yamanje ngaphambi koku-oda enye ukuze ugweme izinkinga zokuhambisana ezandisa isikhathi sokungasebenzi ngemva kokuba ibhodi lifike ngokoqobo.
  3. Qinisekisa inani leziteshi ze-I/O kanye nezincazelo zesiginali: Amabhodi okufaka esikhundleni kumele afane nenani lokuqala le-I/O, ububanzi bamandla esignali, ama-constants wesikhathi sesihlungi sokufaka, kanye nohlobo lokukhipha—i-transistor, i-relay, noma i-triac.
  4. Qinisekisa imininingwane yesikhombimsebenzisi sokuxhumana: Uma ibhodi lifaka isikhombimsebenzisi senethiwekhi, iphrothokholi yokuxhumana, izinga ledatha, kanye nohlobo lwesixhumi kumele kufane nokucushwa kwenethiwekhi yesistimu ekhona.
  5. Hlola ukutholakala kwesikhathi eside ngaphambi koku-oda okunye okuzongena esikhundleni: Uma ibhodi yokuqala isondela ekupheleni kokuphila noma ukwesekwa kwe-OEM kungaqinisekile, ukuhlela ukwenziwa ngokwezifiso manje akuphazamiseki kakhulu kunokuphatha inkinga yokushintsha okuphuthumayo kamuva.

Uma isitoko se-OEM singatholakali noma izikhathi zokuhola zingamukeleki ohlelweni olubalulekile ekukhiqizeni, ukwenziwa ngokwezifiso kokufakwa esikhundleni okulingana nokusebenza ngokuvamile kuyisisombululo esisebenzayo esisheshayo—ikakhulukazi uma okunye kungukulinda amasonto noma izinyanga iyunithi ye-OEM okungenzeka ukuthi ayisakhiqizwa.

Ibhodi lesifunda le-PLC lokufaka esikhundleni sezinhlelo zokwenza izinto zezimboni

Amabhodi Esekethe E-Reverse Engineering Legacy kanye Ne-Obsolete PLC

Izinhlelo ze-Legacy PLC zihlala zisensimini iminyaka engama-20 kuya kwengama-30. Lapho umenzi wokuqala eyeka ibhodi, eqeda ukusekela, noma eyeka ukusebenza ngokuphelele, ikhambi elithembekile kuphela lesikhathi eside ukufaka esikhundleni okwenziwe ngokwezifiso okwakhiwe ngedatha yokukhiqiza eguqulwe kabusha. I-Highleap ingasekela inqubo ephelele yobunjiniyela obubuyela emuva kusuka ebhodini elingokoqobo ngamafayela okukhiqiza aqinisekisiwe e-Gerber.

Inqubo yobunjiniyela obubuyela emuva yebhodi lesifunda le-PLC ivame ukumboza:

  • Ukuhlolwa ngokomzimba kanye nemibhalo: inani lezingqimba, ubukhulu bebhodi, izinhlobo zezingxenye kanye nezikhundla zokubekwa, izindawo zokuxhuma, kanye nokwakhiwa okuphelele kubhalwe phansi kusukela kusampula elilodwa noma ngaphezulu lebhodi lokuqala.
  • Ukuhlukaniswa kwe-X-ray kanye nokwendlalela: Kumabhodi anezingqimba eziningi, umzila wangaphakathi kanye nesakhiwo kufanele kuchazwe. Ukuthwebula izithombe nge-X-ray kwembula ngezindawo kanye namaphethini ethusi langaphakathi ngaphandle kokuhlaziywa okubhubhisayo.
  • Ukwakhiwa kabusha kohlelo: Ukuxhumeka kwe-inthanethi kulandelwa ebhodini elingokoqobo ukuze kwakhiwe kabusha uhlelo lukagesi, oluqinisekiswa ngokumelene nokuziphatha okusebenzayo okwaziwayo kohlelo lokuqala ngaphambi kokuba kukhiqizwe amafayela okukhiqiza.
  • Ukuhlonza izingxenye kanye nokubuyekezwa komthombo: Izingxenye zibonakala ngezimpawu ezibonakalayo zezingxenye lapho zitholakala khona. Kuma-IC azimele noma aphelelwe yisikhathi, izingxenye ezilinganayo zokufaka esikhundleni ziyahlonzwa futhi ziqinisekiswe ngesikhathi sesigaba se-prototype.
  • Ukukhiqizwa kwamafayela e-Gerber kanye nokubuyekezwa kwe-DFM: Amafayela alungele ukukhiqizwa ayakhiqizwa futhi abuyekezwe ukuze kutholakale ukuthi kungenzeka yini ukwenziwa ngaphambi kokuba kukhishwe ukwakhiwa kokuqala kwephrothokholi.
  • Ukuqinisekiswa kweprototype okusebenzayo: Amabhodi e-prototype ahlolwa ngokuqhathanisa nokusebenza kwesistimu yokuqala kanye nokuziphatha kwensimu ngaphambi kokuba kuvunyelwe inani lokukhiqiza.

Amakhasimende atshala imali kubunjiniyela obubuyela emuva asungula umklamo ohlala njalo, ophethwe ngokuzimela ongenziwa uma kudingeka—ngaphandle kokutholakala kwezingxenye ze-OEM, amanani e-OEM, noma izinqumo zenkampani ze-OEM mayelana nezikhathi zokusekelwa komkhiqizo.


Ukwakhiwa Kwebhodi Yesekethe Ye-PLC Eyenziwe Ngokwezifiso Yezicelo ze-OEM kanye Nabasebenzisi Bokugcina

Kuma-OEM athuthukisa amapulatifomu amasha e-PLC, kanye nakubasebenzisi bokugcina abafuna ukufaka esikhundleni izinhlelo zangaphandle ezizimele ngemiklamo ephethwe ngokugcwele, ukwenziwa kwebhodi lesekethe le-PLC elenziwe ngokwezifiso kunikeza ukulawula okuphelele kokusebenza, izindleko, kanye nochungechunge lokuhlinzeka. Izidingo zokuklama zebhodi le-PLC lezimboni elithembekile zichazwe kahle, futhi ukusebenza nomkhiqizi onikeza impendulo yobunjiniyela ngesikhathi sesigaba sokuklama kunciphisa kakhulu ingozi yokuthuthukiswa kanye nesikhathi sokukhiqiza.

Izinqumo ezibalulekile zokuklama ezithinta imiphumela yokwenziwa kwebhodi lesifunda le-PLC elenziwe ngokwezifiso:

  • Iprosesa kanye nokwakhiwa kwememori: Ukukhethwa kokwakhiwa kwe-CPU, ubuchwepheshe bememori, kanye ne-chipset esekelayo kunquma ikhono lokucubungula futhi kuthinta izidingo zokubalwa kwezingqimba zebhodi elihlanganisiwe.
  • Ukwakhiwa kwe-I/O—okuhlanganisiwe uma kuqhathaniswa ne-modular: Ukuthi i-I/O isetshenziswa ebhodini eliyinhloko le-CPU noma kumabhodi okunwetshwa kwe-modular ahlukene kuthinta i-mechanical form factor kanye nomklamo wokuxhumana kwebhodi nebhodi.
  • Ukusekelwa kwephrothokholi yokuxhumana: Amaphrothokholi e-Industrial Ethernet avame ukudinga ukwenziwa kwe-impedance elawulwayo kanye namasu athile okuqondisa ama-differential pair; amaphrothokholi e-legacy serial awadingi kakhulu kodwa asadinga ukuhlelwa ngokucophelela kokuhambisana ne-EMC.
  • Ukwakhiwa kwamandla kanye nobubanzi bokufaka: Ububanzi bamandla kagesi okufakwayo, i-topology yokulawula, kanye nokulandelana kwamandla kuthinta kokubili ukwakheka kwesigaba sokunikezwa kwamandla kanye nesu lokuhlukanisa kuwo wonke umhlangano webhodi.
  • Izidingo zesitifiketi: Ukumakwa kwe-CE, ukufakwa kuhlu lwe-UL, kanye nezitifiketi eziqondene nesicelo ezifana nezilinganiso ze-SIL zama-PLC okuphepha kuqhuba izidingo zokuhlukaniswa, imininingwane yokususwa kanye nokuqhekeka, kanye nokulindela ikhwalithi kusukela ekuqaleni komklamo.

Kumiklamo emisha yesikhulumi, ukuzibandakanya kwasekuqaleni nethimba lethu lobunjiniyela ngokusebenzisa ukukhiqizwa kwe-PCB okuyisibonelo kusiza ukuqinisekisa indlela yokuklama ngaphambi kokuba kwenziwe ukukhiqizwa komthamo.


Amakhono Okukhiqiza Ibhodi Yesekethe ye-Highleap's PLC

I-Highleap Electronics inikeza ukwenziwa kwe-PCB ngokwezifiso zamabhodi wesekethe we-PLC kulo lonke uhla lobunzima—kusukela kumabhodi e-I/O edijithali anezingqimba ezine kuya kumabhodi e-CPU anezingqimba ezingu-12 anezingqimba zokuxhumana ezilawulwayo ze-impedance, ukuhlolwa okuthembekile kakhulu, kanye nokuhlanganiswa kwe-SMT exubile kanye nokuhlanganiswa kwemigodi.

Ukukwazi Imininingwane
Ukubalwa kwesendlalelo Izendlalelo ezi-2 kuya kwezingu-20+ zazo zonke izinhlobo zamabhodi e-PLC
Izinto eziyisisekelo I-FR4 ejwayelekile, i-high-Tg FR4, ama-laminate angenayo i-halogen, i-polyimide, izinketho zensimbi-core
Isisindo sethusi 0.5 oz kuya ku-8 oz; ithusi elisindayo lama-power rails anamandla aphezulu kanye nezigaba zokukhipha
Ukuqedwa kwendawo I-ENIG, i-HASL, i-ENEPIG, i-OSP, isiliva lokucwilisa—kukhethwe ngokwesicelo kanye nezidingo zesixhumi
Impedance elawulwayo Ukubekezelelana okungu-±10% kanye no-±5% kusekelwa ukuxhumana kanye nezendlalelo zesignali zesivinini esikhulu
Ukuhambisana ne-IPC Ukwesekwa kokwenziwa nokuhlolwa kwesigaba sesi-2 kanye nokwethenjwa okuphezulu, kuye ngezidingo zephrojekthi
Testing Ukuhlolwa kukagesi okungu-100%, i-AOI, ukuqinisekiswa kwe-impedance, ukuhlaziywa kwesigaba esinqamulayo kwezakhiwo zeziqu
Isiteji sokukhiqiza Imodeli ngokukhiqiza ngobuningi; ukubuyekezwa kobunjiniyela kuzo zonke izigaba
Amakhono akhethekile Izikhala zokuhambisa imigqa, izindawo zokuxhuma ezifanelana nokucindezela, ukwelashwa kwendawo ekhethiwe, i-edge plating, nge-in-pad enokugcwalisa

Kumakhasimende adinga kokubili ukwenziwa kwebhodi elingenalutho kanye namabhodi wesekethe e-PLC ahlanganiswe ngokugcwele, sihlela ukugeleza okuphelele kokukhiqiza ukuze silondoloze ukuhambisana kwekhwalithi kusukela ekukhiqizweni kuya ekuhlanganisweni, ekuhlolweni nasekulethweni.


Izindinganiso Zekhwalithi Ezichaza Ukuthembeka Kwebhodi Yesekethe Yezimboni ye-PLC

Amabhodi wesekethe e-Industrial PLC agcinwa ezindinganisweni eziphakeme kune-electronics yezentengiselwano ngoba ukwehluleka kulinganiswa ngesikhathi sokungasebenzi komkhiqizo, izehlakalo zokuphepha, kanye nomonakalo wemishini kunokuphazamiseka kwamakhasimende. Ukucacisa izinga lekhwalithi elifanele kumkhiqizi wakho kubaluleke njengokucacisa izinto ezifanele.

  • I-IPC-A-600 (Ukwamukelwa Kwamabhodi Aphrintiwe): ichaza izindlela zokwamukelwa ezibonakalayo zamabhodi wesekethe angenalutho. Izinhlelo zokusebenza ze-PLC zezimboni ezinokwethenjelwa okuphezulu zivame ukudinga izindlela zokwamukelwa eziqinile kuneze-elekthronikhi zezentengiselwano.
  • I-IPC-A-610 (Ukwamukelwa Kwemihlangano Ye-elekthronikhi): ichaza izindlela zokwamukelwa kwemihlangano enabantu abaningi futhi isetshenziswa kabanzi ekuhlolweni kwekhwalithi kwezinto zikagesi zezimboni.
  • I-IPC-2221 (Indinganiso Ejwayelekile Yokuklama Ibhodi Eliphrintiwe): inikeza iziqondiso zokuklama okuhlanganisa ukususwa okuncane kanye namabanga okuhamba kancane kwamazinga ahlukene e-voltage—okusebenza ngqo kumabhodi e-PLC aphethe izizinda ze-voltage ezixubile.
  • I-IEC 61010-1 (Izidingo Zokuphepha Zemishini Kagesi Yokulinganisa, Ukulawula, kanye Nokusetshenziswa Kwelabhorethri): indinganiso ebalulekile yokuphepha komkhiqizo yemishini yokulawula yezimboni, echaza izidingo zokuhlukaniswa, ukususwa, kanye nokugoba kwemiklamo ye-PLC exhunywe kuma-mains.
  • I-IEC 61131-2 (Izidingo zehadiwe ze-PLC): icacisa izidingo zokusebenza kwemvelo kanye nokusebenza kukagesi kwehadiwe ye-PLC, kufaka phakathi amazinga okuzivikela e-EMC okuphazamiseka okwenziwayo nokubangelwa imisebe.

Uma ucela ukwenziwa kwebhodi lesifunda le-PLC, hlala ucacisa izinga lokuthembeka kanye nokuhlolwa ngesikhathi soku-oda. Umenzi osebenzisa indinganiso efanayo yokuhlola ezenzakalelayo kuwo wonke amabhodi kungenzeka angahlangabezani nezindinganiso ezidingwa yisicelo sakho—futhi ungase ungakutholi lokhu kuze kube yilapho kwenzeka ukwehluleka kwensimu.


Yimaphi Amafayela Esiwadingayo Ngesilinganiso Sebhodi Yesekethe ye-PLC

Ukuthola isilinganiso esinembile sebhodi yesekethe ye-PLC—kungakhathaliseki ukuthi yeyomklamo omusha, ethathelwe indawo ngqo, noma ingxenye endala eklanywe kabusha—kudinga ukunikeza ulwazi olwanele ukuze ithimba lokukhiqiza liqonde kokubili izidingo zikagesi kanye nendawo ibhodi elizosebenza kuyo.

Ngomklamo omusha noma owenziwe ngokwezifiso, iphakethe eliphelele lesilinganiso lifaka:

  • Amafayela e-Gerber noma idatha ye-ODB++ imboza zonke izendlalelo zethusi, imaski yokubopha, isikrini sesilika, amafayela okubhoboza, kanye nohlaka lwebhodi
  • Imininingwane yokufakwa kwe-stack ngokukhethwa kwezinto ezibonakalayo, inani lezendlalelo, isisindo sethusi ngesendlalelo ngasinye, ukujiya okuqediwe okuqondiwe, kanye nanoma yiziphi izidingo zokuvimbela ezilawulwayo
  • Amanothi okwenziwa ukucacisa izinga lokuthembeka, ukuqeda ubuso, izindawo zokuhlukanisa, izindawo zokucindezela, kanye nanoma yiziphi ezinye izidingo ezikhethekile
  • Ubuningi kanye nezidingo zesikhathi sokuhola kokubili ama-prototype kanye namavolumu okukhiqiza ahleliwe

Kumabhodi wesekethe e-PLC ashintshwayo noma ahlelwe kabusha, nikeza ulwazi oluningi ngangokunokwenzeka mayelana nebhodi lokuqala: inombolo yengxenye yokuqala kanye nokubuyekezwa kwehadiwe, inani lezendlalelo uma liyaziwa, kanye nanoma yimuphi umongo mayelana nendawo yohlelo lokusebenza kanye nezidingo zokuthembeka.

Ithimba lethu lobunjiniyela libuyekeza konke ukuthunyelwa kwekhotheshini yebhodi lesifunda le-PLC ukuze libone izinkinga ze-DFM, ukukhathazeka ngezinto ezibonakalayo, noma izingozi zokukhiqiza ngaphambi kokuzibophezela ekwakheni—okusiza ekugwemeni izimbangela ezivamile zokulungiswa kabusha kanye nokushejula kokukhiqizwa kwebhodi lokulawula lezimboni.

Uma ulungiselela iphrojekthi entsha, thumela amafayela akho ngekhasi lethu lesilinganiso se-PCB noma uhlole izinsizakalo zethu ezigcwele zokukhiqiza i-PCB ukuze uthole ukwesekwa kokuhlela ukukhiqiza.

Thola Isilinganiso Sebhodi Yakho Yesekethe ye-PLC


Imibuzo Evame Ukubuzwa Ngebhodi Yesekethe ye-PLC

Ungakwazi yini ukwakha ibhodi yesekethe ye-PLC engasatholakali kumkhiqizi wokuqala?

Yebo. Singasebenza kusuka kumafayela e-Gerber osuvele unawo, noma sisekele ubunjiniyela obuphambene bebhodi elikhona ukuze sakhe idatha yokukhiqiza elungele ukukhiqizwa. Ukufaka esikhundleni samabhodi e-OEM angasasebenzi ngama-equivalents enziwe ngokwezifiso kungenye yezicelo ezivame kakhulu esizithola emaqenjini okulungisa nobunjiniyela aphatha izinhlelo zezimboni ezindala.

Yiluphi ulwazi oludingekayo ukuze kulungiswe ibhodi yesekethe ye-PLC?

Isampula ebonakalayo yebhodi yokuqala iyindawo yokuqala. Noma yimiphi imibhalo esekelayo—ama-schematics, imidwebo yokuhlanganisa, amashidi edatha e-OEM—kusiza ukunciphisa isikhathi nezindleko zenqubo. Inani lezingqimba, ulwazi lwezingxenye ezaziwayo, kanye nomongo wohlelo lokusebenza mayelana nendawo yokusebenza kanye nezidingo zokuthembeka nakho kunegalelo emphumeleni osheshayo nonembile.

Ngingaqinisekisa kanjani ukuthi ibhodi yesekethe ye-PLC ethathe indawo izosebenza ohlelweni lwami olukhona?

Ukubuyekezwa kwehadiwe, ukuhambisana kwenguqulo ye-firmware, ukucushwa kwesiteshi se-I/O, kanye nohlobo lwesixhumi sokuxhumana konke kudingeka kufane nebhodi yokuqala. Bhala phansi lezi zincazelo kusukela ohlelweni olufakiwe ngaphambi koku-oda noma yikuphi ukushintshwa. Ithimba lethu lingasiza ekubukezeni izidingo zokuhambisana lapho isimo siyinkimbinkimbi noma lapho imibhalo yokuqala ingaphelele.

Yikuphi ukuqeda kobuso okufanele kakhulu amabhodi wesekethe we-PLC?

I-ENIG iyisincomo esivamile kumabhodi amaningi wesekethe we-PLC. Ihlinzeka ngendawo eyisicaba, engangenisi i-oxidation, futhi eshibilikayo efanele izingxenye ze-SMT ezigobile kahle, izixhumi ezisemaphethelweni, kanye nama-terminal header afaneleka ngokucindezela. Kumabhodi ane-consortment embobo edlula kakhulu futhi angenazo izingxenye ze-SMD ezigobile kahle, i-HASL ingaba yindlela engcono kakhulu engabizi.

Ingabe amabhodi wesekethe we-PLC angakhiqizwa ngezimfuneko zokuthembeka okuphezulu?

Yebo. Sisekela izidingo zokwenziwa nokuhlolwa okunokwethenjelwa kakhulu kwamabhodi wesekethe e-PLC asetshenziswa ezicelweni zezimboni ezidinga kakhulu. Lezi zidingo kufanele zichazwe ngesikhathi soku-oda ukuze kusetshenziswe ukuhlolwa okufanele kanye nokulawulwa kwenqubo kuyo yonke indawo yokukhiqiza.

Yisiphi isikhathi esijwayelekile sokuhola samabhodi wesekethe we-PLC we-prototype?

Ekwakhiweni kweprototype okujwayelekile kwezingqimba eziningi, izikhathi zokuhola zivame ukuba phakathi kwezinsuku zokusebenza ezi-5 kuya kweziyi-15 kuye ngokuthi ingakanani ingqimba, ukukhethwa kwezinto, kanye nanoma yiziphi izidingo ezikhethekile ezifana nokuvinjelwa okulawulwayo noma ukuhlolwa okuthuthukisiwe. Ukwenziwa okusheshayo kuyatholakala ukuze kulungiswe ngokushesha kanye nezimo zokubuyisa umkhiqizo.

Ingabe uyawusekela ukuhlanganiswa kwe-PCB kwamabhodi wesekethe ye-PLC kanye nokwakhiwa kwamabhodi angenalutho?

Yebo. I-Highleap inikeza ukuhlanganiswa kwe-PCB kanye nokwakhiwa kwebhodi elingenalutho, okusekela izinqubo ze-SMT, imbobo edlulayo, kanye nokuhlanganiswa okuxubile kwamabhodi wesekethe ye-PLC. Ukuxhumanisa kokubili ukwenziwa kanye nokuhlanganiswa nomhlinzeki oyedwa kwenza inqubo yokukhiqiza ibe lula futhi kusiza ukugcina ukulawulwa kwekhwalithi kuyo yonke indlela yokukhiqiza ephelele.

    Angel T.

    Mayelana Nombhali

    Angel T.

    Umphathi Wezokumaketha e-Highleap Electronics

    U-Angel uneminyaka engaphezu kwengu-15 yesipiliyoni embonini ye-PCB kanye ne-PCBA, enolwazi olujulile lwe-HDI, amabhodi anezingqimba eziningi, ama-PCB aqinile, kanye nezinto ezisheshayo nezivame kakhulu.

    Usekela amaphrojekthi e-PCB kanye ne-PCBA kuzo zonke izinhlelo zokusebenza zamarobhothi, amadivayisi ezokwelapha, i-IoT, izimoto, ezokuxhumana, kanye ne-UAV (drone).

    Unombuzo we-PCB/PCBA? Thumela umlayezo ku-Angel:

    Izixazululo ze-Highleap PCB kanye ne-PCBA - cela ikhotheshini

    Posts Kunconywe

    Ungasithola kanjani isilinganiso sama-PCB

    Masikwenzele ukuhlaziywa kwe-DFM/DFA futhi sibuyele kuwe ngombiko.

    Ungalayisha amafayela akho ngokuphephile ngewebhusayithi yethu.

    Sidinga ulwazi olulandelayo ukuze sikunikeze isaphulelo:

      • Gerber, ODB++, noma .pcb, spec.
      • Uhlu lwe-BOM uma udinga ukuhlangana
      • Ubuningi
      • Isikhathi sokushintsha

    Ngokungeziwe ekwenziweni kwe-PCB, sinikezela ngohlu olubanzi lwezinsizakalo ze-elekthronikhi, okuhlanganisa i-PCB design, i-PCBA (I-Printed Circuit Board Assembly), kanye nezixazululo ze-turnkey. Kungakhathaliseki ukuthi udinga usizo ngokwenza i-prototyping, ukuqinisekiswa kwedizayini, ukuthola ingxenye, noma ukukhiqizwa ngobuningi, sihlinzeka ngosekelo olusuka ekupheleni ukuze siqinisekise impumelelo yephrojekthi yakho. Ngezinsizakalo ze-PCBA, sicela unikeze i-BOM yakho (I-Bill of Materials) kanye nanoma yimiphi imiyalelo ethile yomhlangano. Siphinde sinikeze ukuhlaziya kwe-DFM/DFA ukuze uthuthukise imiklamo yakho ukuze yenziwe futhi ihlanganiswe, ukuqinisekisa inqubo yokukhiqiza eshelelayo.

      Sitshele Ngephrojekthi Yakho Ye-PCB

      Awekho amafayela okuklama okwamanje? Akunankinga. Yabelana ngalokho okwaziyo, futhi sizolandela uma kudingeka imininingwane eyengeziwe.



      Faka amafayela (ngokuzikhethela)

      Amafayela e-PCB, i-BOM, i-PDF/STEP, i-TXT, izithombe, i-ZIP/RAR/7Z · Isamba esiphezulu esingu-50 MB