1HP 480V Delta VFD007EL43A na’urar tuki mai sauya mita

Taƙaitaccen Bayanin Samfur

VFD007EL43A direban mota AC ne na micro-type mai inganci daga jerin VFD-EL na Delta. An ƙera shi don ƙananan aikace-aikacen masana'antu na low-horsepower, wannan 1 HP (0.75 kW) variable frequency drive yana ba da daidaitacciyar sarrafa saurin aiki ga fans, pumps, conveyors, da injinan tarawa ta atomatik. Yana aiki da shigar 3-phase 380 zuwa 480 V AC kuma yana bayar da kwancakkewar fitowar 2.5 A. Tare da ƙananan sawun Frame A mai ajiye sarari, ƙirar jiki mai nauyi kaɗan wadda take da nauyin kusan 1.2 kg (2.65 lbs), da maɓallan dijital a jikin na’urar, yana haɗuwa lafiya cikin manyan tsarin kula da wuta ba tare da cinye sararin panel da yawa ba.

Manyan Fa'idodin Fasaha

Tsarin Frame A Mai Ajiye Sarari

Tsarin ƙananan Frame A mai matuƙar cunkushewa yana tallafawa ɗaurewa a jere a kan DIN rail. Wannan ingantaccen tsari na jiki yana ba masu haɗa tsarin damar ƙara yin amfani da sararin cikin akwatin kuma su gina pannalan kula da manyan direba-da-dama a wuri kaɗan.

Ci-gaba a Birkin Dynamic

An sanye direban da transistor na birkin dynamic a ciki tare da shirin birkin DC Injection, wanda ke bai wa na’urar damar yin dakatarwa cikin gaggawa cikin aminci. Yana saurin ɓatar da makamashin regenerative, yana tabbatar da daidaitaccen tsayawa ga kaya masu maimaituwar zagaye ko masu babban nauyi (high-inertia loads).

Ƙarfin Spindle Mai Saurin Gudu

Tare da daidaitacciyar mitar fitarwa da za ta iya kaiwa har 600 Hz, wannan direban scalar V/Hz yana sarrafa motoci masu saurin aiki yadda ya kamata, waɗanda ake yawan samu a cikin injinan sarrafa itace na kasuwanci, masana’antar yadi, da spindles na injinan ɗinki/ƙera daidaito.

Ƙayyadaddun Bayanai na Fasaha

Shigarwa da Kula da Na'ura

Bukatun Muhalli

Rufin nau'in buɗaɗɗen IP20 yana buƙatar a shigar da shi a cikin babban akwatin kula da ke da tsabta kuma busasshe. Kare direban daga datti a iska, iskar gas mai lalata, da danshi. Tabbatar akwai isasshen tazara a tsaye a sama da ƙasa na akwati Frame A don kiyaye yanayin zagayawar iska ta halitta ko ta fan.

Wayoyin Wuta da Mota

Haɗa shigar wutar lantarki ta 3-phase kai tsaye zuwa manyan tashoshin layin shigarwa (R, S, T). A haɗa igiyoyin motar zuwa tashoshin fitarwa (U, V, W). Kada a taɓa haɗa wutar AC ta layi zuwa tashoshin fitarwa, domin mayar da wuta baya nan take zai lalata kayan cikin IGBT.

Aiwarar Braking Resistor

Don aikace-aikacen da ke buƙatar saurin rage gudu ko babbar inertia mai janyo baya, a haɗa wani braking resistor na waje a kan tashoshin dynamic braking da ke kan na'urar. Wannan yana hana drive ɗin katsewa saboda kuskuren overvoltage ($OV$) ta hanyar sha makamashin da aka sake haifarwa cikin aminci.

Fa'idodin Injiniya

Fuskar Mai Aiki da Aka Gina a Ciki

Maɓallin dijital da aka haɗa yana ba da fuskar nuni mai bayyana da maɓallin dijital na daidaita sigogi. Ma'aikata na iya canza hanyoyin hanzarta gudu, bincika mitar motar, da gano lambobin kuskure kai tsaye a kan na'urar ba tare da buƙatar software na kwamfutar waje ba.

Tsarin Sarrafawa Mai Araha

Ta hanyar inganta buɗaɗɗen sarrafa V/Hz scalar, wannan drive ɗin yana ba da daidaitaccen saurin juyawa mai dogaro, saurin matakai da yawa, da atomatik gyaran torque ba tare da tsadar kayan aikin vector masu rikitarwa ba.

Cikakkiyar Kariyar Kuskure

Kare-karen lantarki da aka gina a ciki suna sa ido a kai a kai kan overcurrent, overvoltage, nauyin zafi (thermal overloads), da kuskuren haɗuwa da ƙasa (ground faults). Idan an wuce kowace iyaka, drive ɗin yana katsewa nan take don kare kewayon inverter da motar da aka haɗa daga lalacewa.

Tambayoyin Fasaha (Technical FAQs)

Q1: Shin za a iya amfani da wannan 480 V drive ɗin da wutar AC single-phase?
A1: A'a. Wannan samfurin yana buƙatar shigar wutar AC 3-phase mai daidaituwa 380–480 V don ya yi aiki cikin aminci. Yunkurin amfani da shi da wutar single-phase zai haifar da kuskuren rasa wani ɓangaren shigarwa ($PHL$) kuma ya hana bankin capacitor na cikin DC bus yin caji daidai.

Q2: Shin wannan drive ɗin yana goyon bayan sa ido na encoder a rufe-madauki ko sarrafa field-oriented?
A2: A'a. Jerin VFD-EL yana amfani da buɗaɗɗen sarrafa V/Hz (Scalar). Idan aikace-aikacenka na buƙatar cikakken rahoton matsayi, haɗa encoder, ko sarrafa torque a rufe-madauki, ka yi la'akari da haɓakawa zuwa Delta VFD-E ko VFD-C2000.

Q3: Waɗanne sigogi ya kamata a daidaita idan motar ta tsaya cak yayin farawa da babban torque?
A3: Idan motar na wahalar farawa lokacin da aka ɗora mata kaya, gwada daidaita sigar gyaran torque na hannu don ƙara ƙarfin wutar fitarwa a ƙananan mitoci. Haka kuma, ƙara lokacin hanzarta gudu ($ACC$) yana ba motar ƙarin lokaci ta shawo kan juriya ta farko ta nauyin farawa.