Precision Motor Control e nang le li-VFD tsa boleng bo holimo tse tsoang ho Global Brands
VFD ke eng?
Variable Frequency Drive (VFD) ke sesebelisoa sa bohlokoa sa taolo ea indasteri se sebelisetsoang ho laola lebelo le torque ea li-motor tsa AC ka ho lokisa maqhubu le voltage ea phepelo ea motlakase. Li-VFD li ntlafatsa ts'ebetso ea matla, li fokotsa khatello ea maikutlo, 'me li ntlafatsa taolo ea ts'ebetso lits'ebetsong tse fapaneng, ho kenyeletsoa lipompo, li-fan, li-conveyors le litsamaiso tsa HVAC.
Re fana ka li-VFD tsa 'nete, tsa boleng bo holimo ho tsoa ho li-brand tsa lefatše tse etellang pele joalo ka Siemens, Schneider, Yaskawa, le ABB, ho netefatsa tsepahala, tshebetso, le ho tšoarella nako e telele bakeng sa litlhoko tsa hau tsa indasteri. Ebang ke bakeng sa boiketsetso, ho boloka matla, kapa taolo e nepahetseng ea makoloi, lihlahisoa tsa rona kopana le maemo a phahameng ka ho fetisisa a indasteri.
Likarolo tse ka Sehloohong tsa Tsamaiso ea VFD
AC Drives
Seo ba leng sona: Li-Drives tsa AC, tse tsejoang ka hore ke Variable Frequency Drives (VFDs), fetola lebelo le torque ea li-motor tsa AC ka ho fetola maqhubu le voltage ea phepelo ea motlakase, li fana ka taolo e nepahetseng ea lebelo, li boloka matla, le ho fokotsa ho roala ha likoloi ka ts'ebetso e boreleli. Lisebelisoa: E nepahetse bakeng sa lipompo, li-fan, li-conveyor, le lisebelisoa tsa HVAC tse hlokang lebelo le fapaneng
Rated Power: E tsamaisana le matla a motlakase.
Matla a Kena: E tsamaisana le motlakase oa phepelo.
Mekhahlelo ea ho Kena: 1-mohato kapa 3-mohato, e thehiloeng tsamaisong.
Lisebelisoa tsa DC
Seo ba leng sona: DC Drives e laola lebelo la enjene ea DC le torque ka ho fapanyetsana matla a fanoang ho enjene, li fana ka liphetoho tse otlolohileng, tse nepahetseng tsa lebelo bakeng sa mesebetsi e itseng. Lisebelisoa: E sebelisoa litsing tsa khale, li-lifti, li-crane le mochini o hlokang torque e matla.
Rekantsoe Sephetho sa Hona Joale: Boholo ba hona joale (mohlala, 10A ho 1000A) koloi e ka fana ka eona.
Rated Output Voltage: Matla a DC (mohlala, 180V, 500V) bakeng sa enjene.
Matla a Kena: Matla a phepelo ea AC (mohlala, 230V, 400V).
Mekhahlelo ea ho Kena: Mohato o le mong kapa oa 3-mohato, ho itšetlehile ka koloi.
LE VSD
Seo ba Leng Sona: AC VSDs ke lebitso le leng la AC Drives kapa VFDs, tse shebaneng le bokhoni ba tsona ba ho fapana ka lebelo la koloi, li ntlafatsa ts'ebetso ea makoloi le ts'ebeliso ea matla ka ho qoba ts'ebetso e tsitsitseng. Lisebelisoa: Tse tloaelehileng ho li-automation, tlhahiso, le litsamaiso tse baballang matla
Rated Power: E tsamaisana le matla a motlakase.
Matla a Kena: E tsamaisana le motlakase oa phepelo.
Mekhahlelo ea ho Kena: 1-mohato kapa 3-mohato, e thehiloeng tsamaisong.
Single phase Drives
Seo ba Leng Sona: Li-VFD tsena li etselitsoe li-motor tsa AC tsa mokhahlelo o le mong, hangata li fumaneha ka har'a li-setups tse nyane, li tlisa taolo ea lebelo ho li-motor tsa karolo e le 'ngoe, li ntlafatsa ts'ebetso ea litsamaiso tse kopaneng. Lisebelisoa: E ntle bakeng sa li-fan tsa bolulo, li-blower, le lipompo tse nyane
Rated Power: Hangata e tlase, mohlala, 0.37kW ho 4kW, ka lebaka la mefokolo ea ho kenya letsoho.
Matla a Kena: Karolo e le 'ngoe, joalo ka 200-240V.
Output Voltage: Mekhahlelo e meraro, mohlala, 200-240V, bakeng sa enjene.
Lisebelisoa tse bonolo
Seo ba Leng Sona: Li-Soft Starters li nyolla voltage butle-butle nakong ea ho qala koloi ho fokotsa ho phahama ha hona joale, li fokotsa khatello ea kelello le motlakase, li lelefatsa bophelo ba koloi. Lisebelisoa: E loketse lipompo, li-compressor, le li-conveyor moo ho qalang ka tšohanyetso ho baka mathata
E Fanoe Hajoale: E tsamaisana le sejoale-joale sa enjene, mohlala, 10A ho isa ho 1000A.
Rated Voltage: E tsamaisana le phepelo, mohlala, 200-690V.
Laola Voltage ea Potoloho: Matla a ho kenya tshebetsong, mohlala, 24V DC, 110V AC.
Braking Resistors
Seo ba leng sona: Li kopantsoe le VFDs, Braking Resistors li senya matla a mangata nakong ea ho theoha ha motlakase ka potlako, li netefatsa ho emisa ho sireletsehileng, ho laoloang ka ho thibela ho feta ha koloi. Lisebelisoa: Ke tsa bohlokoa bakeng sa lifti, li-crane, le meroalo e phahameng ea inertia e hlokang ho emisa kapele.
Boleng ba Khanyetso: Ka li-ohms, mohlala, 10Ω ho isa ho 100Ω, ho tsamaisana le VFD.
Tekanyetso ea Matla: Ka li-watts, mohlala, 500W ho isa ho 5000W, ho sebetsana le ho felloa ke matla.