Nikeza imigqa yemishini yokupakisha enesisindo ezenzakalelayo kusukela ngo-2012
Umbhali: Smartweigh– Isikali Sekhanda Eliningi
Indlela yokulungisa inkinga ye-electronic multihead weigher. Amaphutha atholakele, njengokuthi: ukunikezwa kwamandla okungajwayelekile, i-fuse eyonakele, igebe lomkhawulo elikhululekile kakhulu noma eliqinile kakhulu, umswakama ebhokisini lokuhlangana, imfucumfucu phakathi komzimba wesikali nesisekelo, kanye nomonakalo wekhebula elixhumanisayo, amalunga e-solder ahlangene kanye namanye amaphutha angaxazululwa endaweni. Indlela yokuxazulula izinkinga ze-electronic multihead weigher - ukushintshwa. Ezingxenyeni ezingalungiseki njengomonakalo wesenzwa, umonakalo wezinsimbi, umonakalo webhokisi lokuhlangana, umonakalo wekhebula, njll., izingxenye ezinhle kuphela ezingashintshwa. Indlela yokuxazulula izinkinga ze-electronic multihead weigher-debugging. Zonke izikali zeloli ezinephutha kumele zilinganiswe futhi zilungiswe ngemva kokulungiswa, ikakhulukazi ngemva kokuba izingxenye zishintshiwe.
Okunamathiselwe: Ukwahlulela Ngephutha Izinyathelo 1. Indlela yokwahlulela ukuthi ithuluzi lihle noma libi: uma ithuluzi kusolwa ukuthi linephutha, lezi zindlela ezilandelayo zingasetshenziswa ukwahlulela. Indlela 1: Xhuma imitha nge-simulator, bese ubona ushintsho lwenani lenkomba, njengokuthi kukhona yini ukuzulazula, ukuthi kukhona yini isibonisi, njll. Uma inani lenkomba lizinzile, kusho ukuthi imitha lihle. Indlela 2: Faka esikhundleni se-PCB eseceleni, faka amapharamitha okuqala ku-PCB entsha, bese usebenzisa indlela efanayo ukubona ushintsho lwenani lenkomba, ukuze unqume ukuthi ithuluzi linephutha noma cha.
2. Indlela yokwahlulela ukuthi inzwa ilungile noma imbi (1) Indlela yokwahlulela inzwa ye-analog (izinzwa ezilandelayo zimelelwe yi-LC) ukukala inani lokumelana:±Phakathi kwe-EX(780)±Cishe i-5Ω,±Phakathi kwe-Si (700)±Cishe i-2Ω, inani lokumelana nenzwa lingaphansi kwenani lokumelana elijwayelekile lenzwa esetshenzisiwe ngempela. Inani le-voltage elilinganisiwe:±Si ngokuvamile lingu-0-25 mV, ngemva kokuvula, isikali esingenalutho ngokuvamile singu-0-5 mV. Linganisa ukusebenza kokufakelwa kwenzwa: beka i-multimeter yedijithali ebangeni le-20MΩ, beka ukuphela kwentonga yemitha egobolondweni noma ucingo lokuvikela, kanti olunye uhlangothi luku-{±EXC,±Kunoma iyiphi i-SI}, uma i-multimeter ibonisa u-1, kusho ukuthi ukumelana kokufakelwa akunamkhawulo, futhi inzwa ilungile, ngaphandle kwalokho imbi.
Qaphela ukuthi isembozo sokuvala senzwa siyawa yini. Hlola ukuthi izintambo zenzwa ziphukile noma zithintekile yini. Hlola ikhona ngalinye lesikali ukuze ubone iphutha elinamakhona amane, uma likhona, lingalungiswa yini, uma kusenephutha elinamakhona amane ngemva kokulungiswa, shintsha inzwa.
Nqamula izinzwa zesikali ngasinye, bese ubona ushintsho lwenani lesibonakaliso. Isibonelo, uma isibonisi sokuqala sihamba, kodwa manje inani lesibonakaliso lizinzile, kusho ukuthi inzwa enqanyuliwe yonakele. 3. Ukwehluleka kwebhokisi le-junction Vula ibhokisi le-junction kuqala ukuze ubone ukuthi limanzi yini? Ingabe kukhona ukungcola? Uma limanzi noma lingcolile, yomisa ibhokisi le-junction nge-hairdryer, bese usula ibhokisi le-junction ngamabhola e-alcohol cotton.
Uma inkinga ingenakuxazululwa ngemva kokwelashwa okungenhla, shintsha ibhokisi lokuxhumanisa. 4. Vula isembozo senzwa emzimbeni wesikali ukuze uhlole ukuthi umkhawulo ngamunye we-LC une-dead ephezulu yini? Igebe lomkhawulo ovundlile≤2mm, umkhawulo we-longitudinal≤3mm. 5. Ukugcinwa kwesistimu (1) Ngemva kokufakwa kwesikali sephansi, incwadi yemiyalelo, isitifiketi sokuhambisana, umdwebo wokufakwa nezinye izinto kufanele zigcinwe kahle, futhi zingasetshenziswa kuphela ngemva kokudlula ekuqinisekisweni komnyango wendawo we-metrology noma umnyango we-metrology ovunyiwe.
(2) Ngaphambi kokuba uhlelo luvulwe, kubalulekile ukuhlola ukuthi idivayisi yokumisa yomthombo wamandla ithembekile yini; ngemva kokuphuma emsebenzini nokuvala, umthombo wamandla kumele unqanyulwe. (3) Ngaphambi kokusebenzisa ibhuloho lokukala, hlola ukuthi umzimba wesikali uyaguquguquka yini nokuthi ukusebenza kwengxenye ngayinye esekelayo kuhle yini. (4) Isilawuli sokubonisa isisindo kumele sivulwe futhi sifudumale kuqala, ngokuvamile cishe imizuzu engama-30.
(5) Ukuze kuqinisekiswe ukulinganiswa okunembile kwesistimu, kufanele kube nezindawo zokuvikela umbani. Lapho kushiselwa eduze, akuvunyelwe ngokuphelele ukusebenzisa ipulatifomu yokulinganisa njengendawo yokubeka umugqa ongenalutho ukuvimbela umonakalo ezingxenyeni zikagesi. (6) Ukuze kufakwe ibhalansi yomhlabathi ensimini, idivayisi yokukhipha amanzi emgodini wesisekelo kufanele ihlolwe njalo ukuze kugwenywe ukuvaleka. (7) Gcina ingaphakathi lebhokisi lokuxhuma lomile. Uma umoya omanzi namaconsi amanzi sekucwiliswe ebhokisini lokuxhuma, sebenzisa umshini wokomisa izinwele ukuze womise.
(8) Ukuze kuqinisekiswe ukulinganiswa okuvamile, kufanele kulinganiswe njalo. (9) Lapho uphakamisa futhi ulinganisa izinto ezisindayo, akufanele kube khona umthelela; lapho ulinganisa izinto ezisindayo ezifakwe emotweni, umthamo wesisindo olinganiselwe wesistimu akufanele udlule. (10) Umthwalo we-axle webhalansi yeloli uhlobene nezici ezifana nomthamo wesenzwa kanye nebanga le-sensor fulcrum.
Isikali samaloli esijwayelekile sivimbela izimoto ezinamasondo amafushane njenge-forklifts eziseduze nesikali ukuthi zibekwe ngokweqile. (11) Abaqhubi besikali kanye nabasebenzi bokulungisa izinsimbi kudingeka bajwayelane nemiyalelo kanye nemibhalo yobuchwepheshe efanele ngaphambi kokuba basebenze emsebenzini. 6. Ukuhlolwa kwamaphutha kanye nokuxazulula izinkinga (1) Thola indawo yamaphutha: Uma isikali samaloli singasebenzi, qala uthole indawo yamaphutha.
Indlela elula ukuthola ngosizo lwe-emulator. Izinyathelo zimi kanje: Khipha ikhebula lesignali ebhokisini lokuxhumanisa liye ethuluzini, faka isokhethi yesimulator (isokhethi eliyisicaba lohlobo lwe-D oluyi-9-core) ku-interface J1 yesilawuli sokubonisa isisindo, vula amandla, bese uhlola ukuthi isilawuli sokubonisa isisindo sisebenza kahle yini. Kusho ukuthi iphutha lisepulatifomu yokukala. Uma isilawuli sokubonisa isisindo singasebenzi kahle, iphutha lisesibonisini sokukala. Ukususwa kwamaphutha alo kumele kwenziwe ngabasebenzi abakhethekile bokuhlola.
Lokhu okungenhla kuyindlela yokuxazulula izinkinga ze-electronic multihead weigher eyabelwe wena, ngithemba ukuthi ingakusiza.
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