Idatha Yesikhathi Sokuphila Semoto Ye-DC Engenamabhulashi engu-24V Yezindawo Zokungena Ezakhiweni Zezentengiselwano Ezihamba Ngezimoto Eziningi

TL;DR:Ama-motor e-DC angenazo izilungiso ze-YFBF 24V alinganiswe ngemijikelezo engu-3M / iminyaka eyi-10: iminyaka engama-20 ehhovisi le-400-cpd, iminyaka engu-2.7 esikhumulweni sezindiza se-3,000-cpd. Icacisiwe ngesisindo seqabunga, isivinini, i-voltage kuyo yonke i-YF150/YF200/YFS150/YFSW200/BF150.

Imakethe yeyunithi yokungena esakhiweni sezentengiselwano inenkinga yokwethembeka: izilinganiso zomjikelezo ezishicilelwe zibukeka zifana kubo bonke abahlinzeki, kodwa inqubo yokuhlola ngaphansiI-ISO 13849-1kuyahlukahluka ngomhlinzeki, kodwa iyunithi yemijikelezo eyizigidi ezintathu, njengoba ishicilelwe encwadini yethuIshidi ledatha leyunithi ye-YFS150emnyango wesibhedlela onesisindo esingu-130 kg ngesivinini esingu-0.8 m/s awufani nomshini ofanayo neyunithi yamabhayisikili ayizigidi ezintathu ephepheni lesikhumulo sezindiza elingama-200 kg ngesivinini esingu-1.0 m/s. Amaqembu okuthenga acacisa ngokubalwa kwamabhayisikili kuphela agcina eshintsha ama-motor kabili eminyakeni eyishumi yokuqala. Idatha ebalulekile ukubalwa kwamabhayisikili, i-voltage elinganisiwe, isilinganiso segiya, imvilophu yokushisa yokusebenza, kanye nesigaba se-IP - kufundwa ndawonye, ​​​​hhayi ngokuhlukaniswa.

Ithimba lethu lefektri yomkhiqizo wethu i-Ningbo belilokhu lakha amayunithi angadingi ukulungiswa angama-volt angu-24 kubasebenzi bokungena ngokuzenzakalelayo kusukela ngo-2007 esikhungweni saseLuotuo Zhenhai. Ngezansi idatha yokuphila kwesikhathi ithimba lami e-Ningbo fektri yomkhiqizo wethu eliyihlanganyela namaqembu okuthenga izakhiwo zezentengiselwano lapho ebuza ukuthi kungani izinjini zethu zihlala isikhathi eside kunezinye izindlela ezishibhile kumodeli yezindleko zobunikazi zeminyaka eyi-10.

Imijikelezo eyizigidi ezintathu ÷ imijikelezo engu-400 ngosuku = iminyaka engu-20: izibalo zethrafikhi yokungena

Ama-motor e-DC angenazo izilungiso kukhathalogi ye-YFBF — YF150, YF200, YFS150, YFSW200, BF150 — anesilinganiso esifanayo sesihloko: imijikelezo eyizigidi ezi-3 noma iminyaka eyi-10, noma ngabe yikuphi okuza kuqala. Isilinganiso somjikelezo siyisithiyo esibophayo sezindawo zokungena ezinabantu abaningi, ngoba imoto ivame ukusebenza imijikelezo eyizigidi ezi-3 ngaphambi kokuba iwashi leminyaka eyi-10 lishaye. Ukuze uhumushe imijikelezo ibe yiminyaka, hlukanisa inani lomjikelezo ngethrafikhi yansuku zonke yomnyango.

Ibanga lethrafikhi elibonwa yithimba lami kuzo zonke izindawo zethu zokungena ezakhiweni zezentengiselwano:

• Umnyango omkhulu wesakhiwo sehhovisi: amabhayisikili angu-200 kuya kwangu-400 ngosuku
• Ukungena enxanxatheleni yezitolo: amabhayisikili angu-800 kuya ku-1,500 ngosuku
• Umnyango omkhulu wesibhedlela: amabhayisikili ayi-1,000 kuya ku-1,800 ngosuku
• Indawo yokungena esiteshini sezindiza: amabhayisikili angu-2,500 kuya ku-4,000 ngosuku
• Ukungena ehhotela: Amabhayisikili angu-600 kuya ku-1,200 ngosuku

Iyunithi yamabhayisikili ayizigidi ezintathu ehhovisi elinamabhayisikili angu-400 ngosuku ihlanza cishe iminyaka engama-20. Injini efanayo esikhumulweni sezindiza samabhayisikili angu-3,000 ngosuku ihlanza cishe iminyaka engu-2.7. Amaqembu okuthenga akhokhela intengo ephansi kakhulu yamayunithi avame ukukhokha kathathu ngaphezu komjikelezo wokuphila kwesakhiwo ngoba umjikelezo wokushintsha ufika njalo eminyakeni emi-3 esikhundleni seminyaka engama-20.

Lapho ibhulashi le-commutator lihluleka khona kuqala - nokuthi kungani ama-rotor angenaso isondlo engaliqapheli

Isizathu somshini sokuthi amayunithi e-DC angenawo umsebenzi wokulungisa adlule amayunithi axutshwe ngokuzenzakalelayo ekungeneni okuzenzakalelayo ukususwa kokungqubuzana kwebhulashi. iyunithi ye-commutator exutshwe ngomshini igqoka amabhulashi ngokumelene nobuso be-commutator njalo ngomjikelezo, ikhiqiza uthuli lwekhabhoni futhi inciphise impilo yokusebenza ibe cishe amahora ayi-1,000 kuya ku-3,000 okujikeleza kwangempela. iyunithi ye-DC engenawo umsebenzi wokulungisa ihambisa umsebenzi wokushintsha ibe yi-electronics yokulawula futhi isebenzisa i-rotor kuma-bearing avaliwe, ngakho-ke indawo yokuguguleka iyisethi ye-bearing kunokuba kube yi-interface ye-brush-commutator.

Amayunithi ethu angenazo izilungiso ze-yfbf asebenzisa umklamo ohlanganisiwe weyunithi kanye negiya lokushintshana ngegiya eliyi-helical elivela eYurophu. Ibhokisi lokushintshana lisebenza endlini ye-aluminium evaliwe ene-lubrication ezenzakalelayo, ngakho-ke isethi yegiya ayidingi ukulungiswa kwensimu kuyo yonke impilo yemijikelezo eyizigidi ezintathu. Isigaba sokufakwa kweyunithi yilesiikilasi E(kulinganiswe ku-120°C) kanti ukuvikela ukugoqa kuyikilasi F (kulinganiswe ku-155°C), ngakho-ke iyunithi ingaqhubeka nomsebenzi wokujikeleza okuphezulu wokungena esikhumulweni sezindiza ngaphandle kokwehla kokushisa kokugoqa.

Lapho ukufakwa okuxutshwe ngebhulashi kwehluleka khona kuqala kuba yisibambi sebhulashi — ukucindezeleka kwentwasahlobo kuyaphela, ibhulashi liyanamathela, i-commutator ithola amaphuzu, bese iyunithi idonsa ugesi ophezulu kuze kube yilapho isilawuli siwa. Idizayini yethu engenamabhulashi ye-YFBF isusa leyo modi yokuhluleka ngokuphelele, yingakho isilinganiso semijikelezo eyizigidi ezintathu sinobungane emgqeni wethu futhi sinamandla kwezinye izindlela eziningi ezixutshwe ngebhulashi ngaphansi.I-IEC 60034-1amazinga omshini kagesi ojikelezayo.

Khetha ngesisindo seqabunga kuqala, isivinini sokuvula sesibili, i-voltage yesithathu — umuthi wokukhetha we-YFBF

Umugqa wefektri iNingbo uhlanganisa amamodeli amahlanu anezilinganiso ezahlukene zamagiya, i-RPM, kanye ne-torque envelopes. Emsebenzini wami wokulinganisa ubukhulu beyunithi, izilinganiso ngesisindo seqabunga, isivinini sokuvula, kanye nokubekezelela umsindo kokungena. Izinombolo zedatha ezingezansi zivela ezicacisweni zethu zomkhiqizo ezishicilelwe zeUmugqa weyunithi yeqabunga elizenzakalelayo le-YFBF:

Izici ezimbili eziqhuba ukukhethwa kwemodeli yezindawo zokungena ezinabantu abaningi isisindo samaqabunga kanye nemijikelezo ngosuku. Esayizini womnyango wami omkhulu wesibhedlela, emnyango omkhulu wesibhedlela oneqabunga elilodwa ongu-130 kg ngemijikelezo engu-1,200 ngosuku, i-YF150 iyisici esifanele — i-60W iphatha isisindo sephaneli ngesivinini sokuvula esingu-0.8 m/s, iyunithi engu-3,000 rpm inikeza ibhokisi legiya eliyindilinga indawo eyanele, kanti phansi komsindo ongu-≤50 dB kusula isidingo se-acoustic yesibhedlela. Kumnyango wesikhumulo sezindiza onezingxenye ezimbili ongu-200 kg ngemijikelezo engu-3,500 ngosuku, i-YF200 iyisici — i-100W iphatha iphaneli elinzima, futhi iyunithi yenzelwe umjikelezo womsebenzi onzima oqhubekayo.

I-voltage elinganiswe ngama-volt angu-24 kulo lonke ulayini wemoto we-YFBF yenziwe ngenhloso. Amayunithi anganakekelwa angama-volt angu-24 asebenza ebhasini elifanayo le-DC eline-voltage ephansi njengesilawuli somqhubi, ngakho-ke iyunithi kanye nesilawuli babelana ngogesi owodwa osekelwa yi-UPS. Lona ukwakheka okugcina ukungena kusebenza ngesikhathi sokulahlekelwa ugesi omkhulu ngaphandle kokwengeza isigaba se-inverter esihlukile. Amaqembu okuthenga esibhedlela nasesikhumulweni sezindiza kufanele acacise ama-volt angu-24 kuwo wonke uyunithi kanye nesilawuli ukuze kugcinwe ukwakheka kwamandla kulula.

Ukwehluleka kwensimu okuthathu engikuhambisile kumakhasimende asesikhumulweni sezindiza ezindaweni ezibandayo

Izici ezimbili zemvelo ezinquma ubude besikhathi seyunithi ezindlini zokungena zebhizinisi yizinga lokushisa lokusebenza kanye nokuvikelwa kokungena. Amayunithi angenazo izilungiso ze-yfbf anezinga lokushisa lokusebenza elisukela ku--20°C kuya ku-70°C kanye nesigaba sokuvikela se-IP54. Lokho kuhlanganisa ama-vestibule anezimo ezipholile, iminyango yangaphandle evikelekile kancane, kanye neminyango eminingi yebhizinisi engenazimo ezipholile ezindaweni ezipholile nezibandayo.

Okuhlukanisa injini esinda iminyaka eyi-10 kwenye ehlulekayo onyakeni wesithathu ukuthi ingabe imvilophu yokusebenza iyahambisana yini nendawo yokufaka. Izindlela ezintathu zokwehluleka engizihambisile kumakhasimende ami ezentengiselwano:

• Ukujiya kwama-vestibule angenawo umfutho — umhwamuko wamanzi ungena endlini yama-gearbox emini, ujiya ubusuku bonke, futhi ugqwale isethi yamagiya ajikelezayo. Isilinganiso se-IP54 sigcina i-gearbox ivaliwe kule modi yokwehluleka kokufakwa kwama-vestibule ajwayelekile.
• Ukunqamuka kokushisa ezindaweni ezingangeni moya ophahleni — ikhabhinethi yokulawula ihlala endaweni engangeni moya ophahleni, injini idonsa ugesi ogcwele ngesikhathi somjikelezo omatasa, futhi ukugoqa kufinyelela umkhawulo wokushisa wekilasi F. Imoto ye-YF200 100W ine-cutoff yokushisa esethwe ekushiseni kokujikeleza okungu-130°C ukuvikela kule modi yokwehluleka.
• Ukuguguleka kwamabhereyitha ezindaweni zokungena ezibanda kakhulu — igrisi iqina ngaphansi kuka-20°C futhi ama-motor stalls angaphansi komthwalo. Umugqa wemoto we-YFBF ulinganiselwe ku-20°C osebenzayo; uma kufakwa okubandayo, ithimba lethu lobunjiniyela licacisa igrisi yokushisa okuphansi ongayikhetha kanye nomugqa we-heater ebhodini lokulawula.

Isigaba sokuvikela se-IP54 siyizinga elifanele lokufakwa okuningi kokungena kwezentengiselwano. I-IP65 ingaphezu kwamandla okungena ngaphakathi futhi yengeza izindleko; i-IP44 ayanele ezindaweni ezingaphandle lapho imvula eqhutshwa ngumoya ifika khona endlini yemoto. I-IP54 ihlanganisa kokubili.

Yakha kabusha ngo-80% wenani lemijikelezo — izibalo ze-trigger yemijikelezo eyizigidi ezingu-2.4

Kumakhasimende ami okuthenga asebenzisa imodeli yezindleko zobunikazi zeminyaka eyi-10 noma engama-20, isinqumo sokwakha kabusha ngokumelene nokufaka esikhundleni sibaluleke kakhulu njengokucaciswa kokuqala. I-yfbf inikeza ukwakhiwa kabusha kwefektri kwamayunithi e-DC angenakulungiswa cishe ngama-35% ezindleko zamayunithi amasha. Umjikelezo wokwakha kabusha uthatha indawo yesethi yamagiya, amabheringi, kanye nenzwa yeHall, futhi ubuyisela injini esilinganisweni somjikelezo wezigidi ezintathu esishicilelwe.

Isinqumo siqala ukusetshenziswa kwethimba lami:

• Ama-80% esibalo somjikelezo esilinganiselwe (imijikelezo eyizigidi ezingu-2.4 kunjini yemijikelezo eyizigidi ezingu-3) — hlela ukwakhiwa kabusha okuhleliwe ngesikhathi sewindi elilandelayo lokulungisa elihleliwe.
• Noma yikuphi ukwehluleka kokugoqa kwesigaba F sokushisa — ukugoqa akukwazi ukulungiswa ensimini, ngakho-ke injini ibuyela efektri ukuze yakhiwe kabusha ngokuphelele noma ishintshwe.
• Ukwanda komsindo phansi ngaphezu kwama-55 dB kunjini enesilinganiso esingu-≤50 dB — amabheringi ayaphela, futhi ukwakhiwa kabusha okuhleliwe kudlula ukwehluleka kwesevisi okungahleliwe.
• Uhambo lwenzwa yamanje yesilawuli ngesikhathi sokusebenza okuvamile — injini idonsa amandla aphezulu, ngokuvamile kusuka kunzwa yeHall engasebenzi kahle noma igiya eligugile, futhi isilawuli sivikela uhlelo ekulimaleni.

Ngomnyango wesikhumulo sezindiza ohamba ngamabhayisikili angu-3,500 ngosuku, i-trigger yokwakha kabusha ehleliwe ifinyelela kuma-cycles ayizigidi ezingu-2.4, okuyiminyaka engaba ngu-1.9 yokusebenza. Iyunithi yokufaka esikhundleni ifika njengeyunithi yokushintshana; iyunithi ehlulekile ibuyela ku-yfbf ukuze yakhiwe kabusha; iyunithi eyakhiwe kabusha ibuyela echibini lezingxenye ezisele. Lokhu kushintshanisa kugcina umnyango ungaxhunyiwe ku-inthanethi futhi kunciphisa izindleko zeyunithi emijikelezweni eminingi yokwakha kabusha esikhundleni sokuthenga okuningi kokufaka esikhundleni.

Ukuhlolwa kweshidi ledatha kathathu ngaphambi kokusayina i-oda lokuthenga imoto

Isilinganiso somjikelezo wemoto kanye nemvilophu yokusebenza kuseshidini ledatha, kodwa isilinganiso somjikelezo sisho kuphela uma izimo zokuhlola zihambisana nezimo zokufaka. Izinto ezintathu okufanele uziqinisekise ekhasini ledatha lomhlinzeki ngaphambi kokusayina i-oda lokuthenga:

1. Incazelo yomjikelezo wokuhlola — “umjikelezo” kufanele uchazwe njengowokuvula nokuvala ngaphansi komthwalo olinganisiwe, hhayi ukujikeleza okukodwa okungenamthwalo. I-YFBF ilinganisa imijikelezo ngaphansi kwesisindo somnyango esilinganisiwe ngesivinini sokuvula esilinganisiwe.
2. Indawo yokuhlola — izinga lokushisa elizungezile kanye nomswakama kuthinta impilo yomjikelezo. I-YFBF ilinganisa imijikelezo ku-25°C kanye nomswakama ohlobene ongu-60%; izilinganiso zemvelo ezibandayo noma ezishisayo ziyancishiswa ngokufanele.
3. Isigaba sokufaka ugesi — ukufakelwa kwenjini yekilasi E enokufakwa kogesi kwekilasi F kuyindlela efanele yokusebenza okuqhubekayo. Ukufakelwa kwenjini yekilasi A noma B akukhulu ngokwanele ukuze kungene abantu abaningi.

Kumaklayenti ami ephrojekthi ye-OEM/ODM — izisindo zamaphaneli eminyango ezenziwe ngokwezifiso, isivinini sokuvula ngokwezifiso, i-firmware yesilawuli esenziwe ngokwezifiso — Ithimba lethu lobunjiniyela le-YFBF lisebenzisa isilinganiso somjikelezo ngokumelene nezimo zokufaka zangempela zekhasimende futhi likhipha ishidi ledatha elithile lephrojekthi. Ukuhlolwa komjikelezo wefektri kusebenza ngomthwalo olinganiselwe ongu-1.5x wemijikelezo engu-200,000 njengoba umkhiqizo ushisa, ngakho-ke iyunithi efika endaweni isivele isuse umkhawulo wokuguguleka onenjongo ngaphambi kokuqalisa ukusebenza.

Isici sesine esihambisana nezindleko ithimba lami elihlanganyela namaqembu okuthenga esikhumulweni sezindiza kanye nasezibhedlela ukubuyekezwa kwe-firmware yethu yokulawula i-YFBF. Sithumela iyunithi ngayinye ngenguqulo ye-firmware yokulawula efaka i-loop yokuzwa kwamanje elungiselelwe isilinganiso semijikelezo eyizigidi ezi-3 esishicilelwe. Izibuyekezo ze-firmware yasensimini ezishintsha iphrofayili yerempu yamanje ngaphandle kokulinganisa kabusha inani lomjikelezo zinganciphisa impilo yeyunithi ngamaphesenti angama-20 kuya kwangu-30. Ekufakweni kwe-OEM/ODM, ithimba lethu lobunjiniyela le-YFBF likhiya inguqulo ye-firmware lapho kufakwa i-oda futhi libhala phansi inguqulo ku-nameplate yomlawuli ukuze isilinganiso somjikelezo sihlale silandeleka kuyo yonke impilo yesevisi yeyunithi.

Umugqa wesibili wemibhalo amakhasimende ami engithengayo angawunaki yincazelo yokugcoba igiya. Umugqa we-yfbf uthunyelwa nge-lubricant yokwenziwa yegiya ye-polyalphaolefin (PAO) elinganiselwe izinga lokushisa lokusebenza elingu--30°C kuya ku-120°C. Ukushintshaniswa kwensimu nge-lubricant yamafutha amaminerali kwehlisa umkhawulo wokushisa ophezulu ube ngu-90°C kanye nomkhawulo wokushisa ophansi ube ngu--10°C, okusho ukuthi iyunithi iyaphambuka ekufakweni kwesikhumulo sezindiza kwesimo sezulu esibandayo futhi yehluleke ngaphambi kwesikhathi ekufakweni kwesibhedlela saseMiddle East kwesimo sezulu esishisayo. Isilinganiso sethu siqopha imininingwane yokugcoba ephepheni legama, futhi uhlu lokuhlola lokufaka umsebenzi luhlanganisa isinyathelo sokuqinisekisa ukugcoba ngaphambi komjikelezo wokuqala.

I-lever yesihlanu futhi evame ukungatholakali iyonke izindleko zobunikazi yichibi lethu leyunithi yokuphumula le-YFBF. Ekhempasini yesibhedlela enezindawo zokungena ezi-12 ezishelelayo ezisebenza ngomjikelezo ongu-1,200 ngosuku, ichibi lokuphumula elinconywayo lingamayunithi amabili - iyunithi eyodwa elungele ukushintshaniswa eshalofini kanye neyunithi eyodwa eyakhiwe kabusha emjikelezweni wokujikeleza. Lokhu kuvimbela noma yikuphi ukwehluleka okukodwa ekuthatheni ukungena ngaphandle kwe-inthanethi isikhathi esingaphezu kwamahora amane, okuyi-sla ejwayelekile yezikhungo zesibhedlela yeqabunga lokuphuma. Izindleko zechibi zingamaphesenti angu-4 e-capex yokuqala, kodwa kususa iphrimiyamu engu-35% elawulwa ukuthunyelwa okuphuthumayo lapho ichibi lokuphumula lingenalutho.

Inzuzo yesithupha engiyiphakamisayo amakhasimende ami okuthenga yi-telemetry yokubala imijikelezo. I-firmware yomlawuli we-YFBF iqopha inani lemijikelezo, amakhodi amaphutha, kanye nosuku lokugcina lwenkonzo kuya kwimemori engaguquki, futhi ithimba lethu lobunjiniyela lingafunda inani lemijikelezo phezu kwechweba lenkonzo ngesikhathi sokuvakasha okuhleliwe kokulungisa. Ekhempasini yesibhedlela yokungena engu-12, i-telemetry yokubala imijikelezo itshela ithimba lezikhungo ukuthi yiziphi izinjini ezisondela esiqandisini sokuvuselela esingu-80% (imijikelezo eyizigidi ezingu-2.4) nokuthi yiziphi ezisesencane. Idatha yondla isheduli yokujikeleza ichibi lezimoto ezisele futhi isusa ukuqagela kwisabelomali sokulungisa sonyaka.

Inzuzo yesithathu yokujikeleza ngebhayisekili eqoqwe yithimba lami esikhumulweni sezindiza kanye nesibhedlela ukuhlanganiswa kwezingxenye ezisele kuyo yonke imindeni yamayunithi. Umugqa wethu wemoto we-YFBF wabelana ngenzwa efanayo yeHall, iphethini efanayo yokufaka i-gear-box, kanye nebhulokhi efanayo yesilawuli kuwo wonke amamodeli e-YF150, YF200, YFS150, YFSW200, kanye ne-BF150. Isikhungo esiqhuba imikhumbi exubile singagcina isethi eyodwa yezingxenye ezisele zomugqa wonke kune-SKU ezinhlanu ezihlukene, okwehlisa izindleko zempahla yezingxenye ezisele cishe ngamaphesenti angama-60 futhi kwenze lula ukuqeqeshwa kwabasebenzi bokulungisa.

Imibuzo Evame Ukubuzwa

Q: Iyunithi ye-DC engenawo amandla okulungisa engama-volt angu-24 ihlala isikhathi esingakanani eqabungeni elishelelayo elizenzakalelayo?
A: Ama-motor e-DC angadingi ukulungiswa angama-volt angu-24 e-YFBF alinganiselwe imijikelezo eyizigidi ezi-3 noma iminyaka eyi-10 yokusebenza. Esangweni lebhizinisi elinomjikelezo ongu-400 ngosuku, lokhu kusho ukuthi cishe iminyaka engama-20; esangweni lesikhumulo sezindiza esinomjikelezo ongu-3,000 ngosuku, cishe iminyaka engu-2.7.

U: Uyini umehluko phakathi kweyunithi ye-DC engadingi ukulungiswa kanye neyunithi ebhulashiwe yeminyango ezenzakalelayo?
A: Iyunithi ye-DC engenakulungiswa isusa ukungqubuzana kwebhulashi okunciphisa impilo yeyunithi ebhulashi. Amamotha eminyango azenzakalelayo abhulashi ngokuvamile ahlala amahora ayi-1,000 kuya ku-3,000; amamotha angenakulungiswa njengemigqa ye-YF150, YF200, YFS150, YFSW200, kanye ne-BF150 asebenza imijikelezo eyizigidi ezi-3 noma iminyaka eyi-10 enokuvikela kwe-IP54 kanye nokushintshwa kwesigaba E motor/class F winding.

Q: Iyini i-voltage kanye namandla alinganisiwe e-Ningbo brand yethu brand-free mainjini othomathikhi e-DC angenakulungiswa?
A: ama-motor e-DC angenazo izinkonzo zokulungisa e-Ningbo asezingeni lama-volt angu-24. I-YF150 kanye ne-YFS150 angu-60W; i-YF200 ingu-100W yeminyango eshelelayo esindayo; i-YFSW200 ingu-60W yeminyango eshelelayo. I-RPM engalayishiwe isukela ku-2,880 kuya ku-3,000 kuye ngohlobo.

Q: Yiliphi izinga lokushisa lokusebenza elingaphathwa yiyunithi ye-DC engama-volt angu-24 engenakulungiswa ekungeneni okuzenzakalelayo?
A: Amayunithi ethu e-DC angenazo izilungiso ze-YFBF anesilinganiso sokushisa sokusebenza esingu--20°C kuya ku-70°C kanye nesigaba sokuvikela se-IP54. Lokhu kuhlanganisa ama-vestibule anezimo ezipholile, iminyango yangaphandle evikelwe kancane, kanye neminyango eminingi yesikhungo engenazimo ezipholile.

Q: Ingabe iyunithi yamaqabunga e-DC ezenzakalelayo engenakulungiswa ingakhiwa kabusha kunokuba ishintshwe?
A: Yebo. I-YFBF inikeza ukwakhiwa kabusha kwefektri kwama-motor e-DC angenakulungiswa cishe ngo-35% wezindleko zamayunithi amasha. Umjikelezo wokwakhiwa kabusha uthatha indawo yesethi yamagiya, amabheringi, kanye ne-Hall sensor, bese ubuyisela iyunithi esilinganisweni esishicilelwe semijikelezo eyizigidi ezintathu.

U-Edison unguMphathi Wezokuthengisa e-Ningbo Yufan Beifan Automatic leaf Co., Ltd. (ifektri yomkhiqizo wethu i-Ningbo), ifektri i-Ningbo Beifan eyasungulwa ngo-2007 eLuotuo Zhenhai enendawo engamamitha-skwele angu-3,500 nendawo yokwakha engamamitha-skwele angu-7,500. Kusukela kuleso sikhungo, ngisekela amaqembu okuthenga amasango okwakha amabhizinisi, amaphrojekthi e-OEM/ODM e-unit-spec, kanye nezinhlelo zesitoko zokusabalalisa kulo lonke ulayini weyunithi ye-DC ye-YF150, YF200, YFS150, YFSW200, kanye ne-BF150. Ngemibuzo yephrojekthi noma ukuhamba ngemodeli yezindleko zobunikazi zeminyaka eyi-10 ezichazweni zakho zokungena, ngithinte ngokusebenzisaikhasi lokuxhumana lefektri yethu yomkhiqizo i-Ningbo.