VFD037EL43A Delta Electronics 8.2A 400V ajin Ƙaramin Na’urar Tuƙa Mota

Takaitaccen Bayanin Samfur

VFD037EL43A na Delta Electronics micro AC drive ne mai ƙananan girma amma mai aiki da yawa kuma mai inganci daga dangin nau'in nauyi na VFD-EL. An ƙera shi musamman don sarrafa motoci induction na al'ada har zuwa 5 Horsepower (3.7 kW), wannan direban variable frequency mai babban ƙarfin wuta yana aiki a kan wutar lantarki ta 3-mataki 380V zuwa 480V AC kuma yana ba da fitowar yanzu mai ɗorewa har zuwa 8.2 Amp. Tsarin kayan VFD-EL ya mai da hankali ne kan adana sarari mai yawa, tare da goyon bayan ɗora shi a jere a kan rail, tsari na sanyaya mai inganci, da maɓallin dijital na sarrafa gaban da aka haɗa daga masana'anta. Ta amfani da ƙaƙƙarfan sarrafawar scalar V/Hz na open-loop tare da transistor na dynamic braking da aka haɗa, VFD037EL43A yana samar da daidaitaccen sarrafa sauri da kwanciyar torque mai yawa don madogaran iska na inji, famfunan ruwan masana'antu, hanyoyin jigilar kaya, da axis na injinan marufi ta atomatik.

Manyan Fa'idodin Fasaha

Aikin Scalar na Volts-per-Hertz Mai Kwanciyar Hankali

Tsarin sarrafawa na ciki yana amfani da ingantaccen injin bin diddigin V/Hz na open-loop domin samar da layin fitarwa na daidaitaccen alaƙar wuta da mita masu matuƙar kwanciyar hankali. Wannan sarrafawar tana sanya shi kayan aiki mai matuƙar inganci ga aikace-aikacen torque mai canzawa da na dindindin waɗanda ba sa buƙatar tsadar madauki na encoder feedback.

Transistor ɗin Dynamic Braking da Aka Ƙunshi a Ciki

An shigar da transistor na dynamic braking chopper daga masana'anta kai tsaye a cikin babban grid ɗin wutar ciki. Idan aka haɗa shi da resistor na watsar da wuta na waje mai daidaitaccen ƙima, direban yana sarrafa zagayowar rage gudu na nauyi mai girma cikin aminci ba tare da tayar da kurakuran wuce adadin wuta ba.

Fuskar Mai Amfani ta Gaba da Aka Gina a Jiki

Na'urar tana da maɓallan sarrafa mai aiki da aka gina a gaban chassis ɗinta. Wannan haɗaɗɗen tsari yana rage kuɗin haɗa tsarin, yana ba injiniyoyin dakin masana'anta damar daidaita umarnin mita cikin sauri, daidaita layukan I/O na rabuwa, kuma su duba lambobin kuskure na ainihi kai tsaye a kan modul ɗin.

Ƙayyadaddun Fasaha

Shigarwa da Kula da Na'ura

Tazarar Bango don Frame Girma B

Akunshe na Frame B yana da ma'aunin 6.85 x 3.94 x 5.35 inci kuma yana da nauyin net kusan 1.5 kg (3.31 lbs). Wannan ƙirar da ke adana sarari tana tallafa wa sauƙaƙƙen ɗora na DIN-rail ko na skuruwin baya na al'ada. Koyaushe a bar tazara mai tsabta a sama da ƙasa da tashoshin fitar zafi na cikin na'ura domin kauce wa matsalolin yanke aiki saboda zafi mai yawa a cikin kabad.

Karewar Babban Haɗin 3-Phase 480V Mai Daidaito

Tabbatar cewa manyan layukan shigar wutarka suna samar da 3-phase 380V zuwa 480V AC mai daidaito, an haɗa shi kai tsaye zuwa wuraren shigarwa. Gudanar da tsarin da 3-phase mara daidaito ko ƙoƙarin amfani da wutar single-phase a kan wannan na'urar 480V zai jawo kuskuren phase-loss kuma ya sa a cikin haɗarin lalata katin rectifier na shigar cikin-gida.

Ka'idojin Kariya daga Shigar da Ƙazanta cikin Kabinet

Wannan micro inverter yana zuwa ne da tsarin IP20 open-frame a asali kuma ba ya haɗa da hatimin kariya daga danshi ko ƙura ta muhalli. Idan za a shigar da motor drive a wuraren da suka daure da wahala masu yawan danshi, hayakin man fetur, ko ƙananan barbashin carbon masu ɗaukar wuta, ka tabbatar an saka shi a cikin akwati na lantarki na biyu mai rufe sosai (NEMA 12 / IP54).

Fa'idodin Injiniya

Ƙofar Aikin Gudun-Sauri Mai Ƙarfi

Tana iya bin diddigi da kuma riƙe sigogin fitarwa na dindindin har zuwa mafi girman iyakar mita na 600 Hz, VFD037EL43A tana sauƙaƙe tuka sassan injina masu sauri sosai, ciki har da manyan spindles na router masu sauri, centrifugal blowers, da injinan saƙa na yadudduka masu juyawa da gaggawa.

Tsarin DC Injection Mai Shirye-shirye

Injin DC injection da aka gina a ciki yana ba wa masu shirin damar tura filin maganadisu na DC mai tsayawa cikin windings na mota. Wannan aikin yana samar da holding torque don riƙe sassan injina a kulle, yana hana su ja ko gangarowa a kan manyan fan na sama masu inertia ko manyan bel masu ɗaukar kaya kafin a fara hanzarta motar yadda ya kamata.

Ƙunshiyar Panelya Masu Cunkoso

Tsarin ginin dandamalin VFD-EL yana ba da damar a tara drives kusa da juna, gefe-da-gefe, a kan dogon rail guda ɗaya. Wannan saitin yana rage sararin akwatin shigar na'ura da kuɗin tsara layout sosai ga tsarin sarrafa injina masu axis da yawa (multi-axis automation).

Tambayoyi da Amsoshi na Fasaha

Tambaya 1: Zan iya samar wa drive ɗin VFD037EL43A wutar tushen single-phase 230V cikin aminci?

Amsa 1: A'a, wannan samfurin an ƙera shi ne musamman don shigar da wutar AC mai babban ƙarfin lantarki 3-phase 380–480V. Ba da ƙarancin ƙarfin shigar lantarki ko amfani da layin wuta na single-phase zai haifar da kuskuren undervoltage kuma zai hana babban sandar wutar cikin-gida ta ɗaukar kyau.

Tambaya 2: Wane irin tsarin sarrafa motar ne jerin VFD-EL ke amfani da shi?

Amsa 2: Iyali na VFD-EL kayan micro drive ne masu araha da ke aiki da tsarin sarrafa V/Hz (Volts-per-Hertz) scalar control logic. Wannan tsari yana ba da bin saurin da ya dace ƙwarai ga ƙungiyoyin fan, famfo, da bel mai ɗorewa waɗanda ba sa buƙatar lissafin torque na vector ba tare da firikwensin ba (sensorless vector).

Tambaya 3: Shin juriya ta birki mai motsi (dynamic braking resistor) an haɗa ta tun farko a cikin akwatun Frame B?

Amsa 3: Na'urar tana ɗauke da da'irar cikin-gida ta sarrafa birki mai motsi (dynamic braking control circuit, chopper), amma juriya ta ƙarfin lantarki mai ɗaukar nauyi sosai kanta tana zuwa ne a matsayin kayan haɗi na waje. Don kunna aikin birki mai motsi ga lodi masu babban inertia, dole ne ka zaɓa girman da kuma shigar da juriya ta birki ta waje dabam.

Imel na Tuntuɓar Kasuwanci: sale@etowonauto.com