Imitha yesigaba esisodwa samandla ene-rs485 isizukulwane esisha samamitha wamandla kagesi ahlakaniphile eyethulwe inkampani yethu, ethuthukisa isipiliyoni seminyaka ekwakhiweni kwamamitha kagesi. Lolu chungechunge lwamamitha lusebenzisa{2}}incazelo ephezulu yesibonisi se-LCD esihlukaniswe ngezigaba kanye nesixhumi esibonakalayo sokuxhumana se-RS485 ukuze uthole ukushintshana kwedatha yangempela-namakhompuyutha aphezulu, okuvumela ukufundwa kwamamitha okude (ngomsebenzi wesilawuli kude sokuvula/ukuvala kanye nomsebenzi ozikhethela wona wokushajwa kabusha okukhokhelwayo okukude). Isiza kakhulu ukuphathwa okuzenzakalelayo kokusetshenziswa kukagesi.
Imininingwane
|
Isigaba sepharamitha |
Imininingwane Eqondile |
|
Isisekelo samanje |
10(40)A, 15(60)A |
|
I-Voltage yereferensi |
220V |
|
Ukusetshenziswa kwamandla |
<4VA/phase |
|
Ubukhulu (-Uhlobo olukhweziwe) |
115mm×115mm×61mm |
|
Isixhumanisi Esibonakalayo |
RS485 |
|
Indlela yokubonisa |
Isikrini se-LCD |
Ukufakwa kanye Nezintambo
Umdwebo wezintambo:Amatheminali 1-4 ohlobo olufakwe odongeni angezamandla kagesi kanye nezintambo zokulayisha (1 no-2 zixhumeke kuntambo engu-L, 3 kanye no-4 zixhumeke kuntambo engu-N, exhunywe ngokuqondile ekulayisheni); amatheminali 9-12 amatheminali okusebenza (9: Pulse Positive, 10: Pulse Negative, 11: 485A, 12: 485B).
Izinyathelo Zokufaka:Izintambo kufanele zibhekisele kumdwebo wezintambo ezibonakalayo ohlangothini lwemitha, futhi kunconywa ukusebenzisa izixhumi zezintambo zethusi ukuze kuxhunywe; kumamitha okuxhumana aqondile-, hlukanisa phakathi kwezikhombisi-ndlela zezintambo ezingenayo neziphumayo, futhi uqinise izikulufi ukuze ugweme ukuthintana okungalungile ekubangeleni ukusebenza kwamamitha okungavamile.
Ukugeleza Kwenqubo Yokukhiqiza
Okulandelayo ukuhamba kwenqubo yemitha yesigaba esisodwa samandla ngo-rs485.
Ukuthengwa Kwempahla kanye Nokuhlolwa
Thenga izingxenye ezibalulekile njengama-potentiometers, ama-shunts kanye nezibonisi ze-LCD; isikrini sezingxenye ezifanelekayo ngokuhlolwa kokubukeka nokuhlola ukusebenza ukuze kuqinisekiswe ikhwalithi yezinto ezingavuthiwe.
PCB Board Manufacturing and Welding
Khiqiza amabhodi e-PCB ngokuya ngomklamo wesifunda; izingxenye zokushisela zisebenzisa i-SMT (Surface Mount Technology); ngemuva kokuqedwa, qhuba ukuhlolwa okuhlangene kwe-solder ukuze uhlole i-solder ebandayo kanye nezindaba ezilahlekile ze-solder, ukuqinisekisa ukuqhutshwa kwesifunda.
Umhlangano Nokuhlolwa Kokuqala
Hlanganisa amabhodi e-PCB, ama-casings, amatheminali nezinye izingxenye zibe yimikhiqizo eqediwe; sebenzisa amandla-ekuhlolweni kokuqala ukuze kubhekwe ukuthi isibonisi se-LCD kanye nemisebenzi eyisisekelo yokulinganisa ijwayelekile, futhi isuse imikhiqizo enezinto ezingavamile.
Ukunemba Ukulinganisa Nokuhlolwa Ukuguga
Sebenzisa amadivayisi okulinganisa ugesi ajwayelekile ukuze ulinganise ukunemba kwemitha ukuze uhlangabezane nezimfuneko zokunemba Zekilasi 1.
Ukuhlolwa Kokugcina Nokupakishwa
Yenza ukuhlolwa kokugcina emikhiqizweni efanelekile ekuhlolweni kokuguga, okuhlanganisa nokuhlolwa kokubukeka, ukuhlola ukusebenza kabusha nokuqinisekiswa kwepharamitha; ilebula imikhiqizo efanelekayo kanye nemikhiqizo yephakheji ukuze uqinisekise ukuthi akukho monakalo ngesikhathi sokuthutha.
