Multi-tig hluav taws xob actuator yog ib qho khoom siv hluav taws xob uas hloov hluav taws xob hluav taws xob mus rau hauv qhov chaw hloov pauv (ntau-tig tig); Nws feem ntau yog siv los tsav li qub (xws li pob li qub, npauj npaim li qub, thiab ntsaws li qub) rau kev ua haujlwm qhib / kaw tag nrho lossis kev tswj hwm txoj haujlwm nruab nrab.
Mechanical Structure
1. Lub zog
Hluav taws xob lub cev muaj zog (feem ntau yog peb -theem asynchronous lub cev muaj zog): Muab lub zog tig.
2. Kev xa tawm tshuab
Kev txo qis: Siv cov iav teeb, cab iav, los yog kev sib haum xeeb tsav kom txo tau qhov ceev thiab ua kom cov zis torque, ua tau raws li qhov yuav tsum tau muaj lub zog qhib thiab kaw lub valve.
Tso zis ncej: Txuas ncaj qha mus rau lub valve qia kom xa torque, tsav lub qia los ntawm ntau- tig tig (xws li, 90℃, 180℃, lossis ntau qhov kev sib hloov tag nrho).
3. Kev tawm tswv yim
Encoder: Incremental lossis absolute encoder; outputs pulse signals los yog analog signals los muab lub sijhawm tiag tiag - tawm tswv yim ntawm lub valve txoj hauj lwm (lub kaum sab xis los yog mus ncig), ua kom kaw - voj tswj.
Limit switches: Hard limit protection (xws li, mechanical stops or electromagnetic sensors).
Txoj Cai Ua Haujlwm (Closed-Loop Control)
1. Lub teeb liab tawm tswv yim: Tau txais 4-20mA DC, 0-10V DC, lossis cov teeb liab digital (xws li Modbus).
2. Tswj kev ua haujlwm: Sib piv lub hom phiaj txoj haujlwm nrog cov lus qhia tawm tswv yim thiab tsim PWM lossis sine-wave drive signals.
3. Tsav lub cev muaj zog: Tswj lub cev muaj zog kev taw qhia thiab ceev ntawm tus tsav tsheb (piv txwv li, H-bridge circuit).
4. Kev hloov kho txoj haujlwm: Lub actuator tsav lub valve mus rau qhov chaw teeb tsa, thaum lub teeb liab tawm tswv yim kho qhov yuam kev hauv lub sijhawm.
