Na’urar sarrafa saurin motar AC 3.7kW Delta VFD037E43A

Takaitaccen Bayanin Samfur

VFD037E43A drive ne na AC ƙarami mai aiki da ƙarfi, mai sarrafa vector ba tare da firikwensin ba, daga jerin VFD-E na Delta mai sauyin amfani. An ƙera shi don aikace-aikacen masu sassauci da ƙaramin horsepower, wannan drive ɗin na daidaita mitoci mai ƙarfin 3.7kW (5 HP) yana sarrafa saurin mota da torque yadda ya kamata. Yana wakiltar mafita mai tsarin sassa (modular) mai matsayi na IP20, da aka ƙera don inganta ingancin amfani da makamashi da daidaiton sarrafawa ga motoci na induction masu matakai uku a cikin sabbin tsarin sarrafa masana’antu na zamani.

Muhimman Fa'idodin Fasaha

• Tsarin ƙira mai sassa: Tsarin VFD-E yana goyon bayan faɗaɗawa cikin sauƙi ta katunan plug-in, yana ba da damar saurin shigar da zaɓaɓɓun kayayyakin fieldbus da katunan I/O.
• Ayyukan PLC da aka gina a ciki: Yana da fasalullukan shirye-shirye da aka haɗa, masu sauƙin amfani, waɗanda ke sarrafa jerin dabarun sarrafawa na asali ba tare da buƙatar PLC na waje ba.
• Ingantaccen sarrafa zafi: Yana amfani da ƙarfaffen tsarin sanyaya ta fan wanda ke kiyaye zafin aiki a daidai matsayi ko da a ƙarƙashin zagayowar aiki mai nauyi.
• Madarar RFI mai sassauci: Ya haɗa da madarar RFI da za a iya cirewa don rage hayaniya, yana sauƙaƙa daidaita drive ɗin da nau'ukan tsarin ƙasa daban-daban.

Bayanan Fasaha

Shigarwar Injiniya da Kula da Gyara

• Nisan Girka Na'urar: A girka drive ɗin a tsaye a saman da yake lebur kuma ba ya jijjiga. A bar aƙalla tazara 50mm a gefe-gefe da 120mm a sama da ƙasa don samun ingantaccen yawo na iska ta fan.
• Kare Wayoyi: A tabbatar an haɗa wutar shigar 460V mai matakai uku kai tsaye ne zuwa terminals R/L1, S/L2, da T/L3. Haɗa wutar shigar zuwa terminals na fitarwa U/T1, V/T2, ko W/T3 zai lalata na'urar har abada.
• Ka'idojin Ƙasa (Grounding): A yi wa inverter ɗin ɗaure ƙasa yadda ya kamata ta amfani da na'urar haɗa ƙasa ta musamman. A kiyaye igiyar ƙasa tana da gajarta gwargwadon iya yi don hana tsangwamar lantarki (EMI).

Dalilin Zaɓar Wannan Samfurin

• Ƙananan Sarari: Ikon ɗora shi a gefe da gefe yana rage sararin panel ɗin akwatin (enclosure) da ake buƙata.
• Shared DC Bus: Yana haɗuwa da sauƙi a layi ɗaya da wasu drives da dama don sha makamashin birki (braking energy) kuma ya hana kuskuren yawan wuta (overvoltage) yayin rage gudu da sauri.
• Cikakken Tsarin Kariyar Na'ura: Ya haɗa da kariya kai tsaye a lokacin aiki daga yawan ƙarfi (overcurrent), yawan wuta (overvoltage), ƙarancin wuta (undervoltage), yin zafi sosai, ɓacewar mataki (phase loss), da nauyin mota ya yi yawa (motor overload).

Tambayoyin Fasaha da Ake Yawan Yi

Q1: Me "A" ke nufi a ƙarshen lambar samfur VFD037E43A?
A1: Harafin "A" yana nuna sigar Standard Drive na jerin VFD-E, wadda take da daidaitattun ayyuka a ciki ba tare da keɓantattun bambance-bambancen kayan aiki ba.

Q2: Shin wannan VFD na iya aiki da mota 460V mai mataki guda (single-phase)?
A2: A'a. An ƙayyade wannan takamaiman samfurin ne kaɗai don wutar shigar babban layi 460V mai matakai uku (three-phase mains), kuma dole ne ya ciyar da motoci na induction masu matakai uku (three-phase induction motors) kaɗai.

Q3: Sau nawa ya kamata a yi wa fan ɗin sanyaya sabis ko a maye gurbinsa?
A3: Kiyaye tsabtace fan ɗin a kai a kai don hana taruwar ƙura. A cikin yanayin aiki na al'ada, a maye gurbin fan ɗin sanyaya na ciki duk bayan shekaru 2 zuwa 3 don hana drive yin zafi fiye da kima.