Qhia luv luv ntawm EC ntxuam

EC ntxuam yog khoom tshiab hauv kev lag luam ntxuam. Nws txawv ntawm lwm cov kiv cua DC. Nws tsis tuaj yeem tsuas siv DC voltage fais fab mov, tab sis kuj tseem siv AC voltage fais fab mov. Cov ntsuas hluav taws xob los ntawm DC 12v, 24v, 48v, rau AC 110V, 380V tuaj yeem ua tau thoob ntiaj teb, tsis tas yuav ntxiv qhov hloov dua tshiab inverter. Txhua lub motors nrog xoom sab hauv cov khoom siv yog DC lub zog mov, tsim hauv DC rau AC, rotor txoj haujlwm tawm tswv yim, peb-theem AC, cov hlau nplaum ruaj khov, synchronous motors.

Qhov zoo ntawm EC cov kiv cua:

EC lub cev muaj zog yog DC brushless txij nkawm-dawb lub cev muaj zog nrog built-in ntse tswj kev tswj. Nws los nrog RS485 tso zis tawm interface, 0-10V tso zis tawm interface, 4-20mA ceev tswj hloov tawm cov xov tooj interface, tswb ntaus ntawv tso zis interface thiab tus tswv-teeb liab tso zis interface. Cov khoom muaj cov yam ntxwv ntawm kev txawj ntse, kev txuag hluav taws xob siab, kev ua haujlwm siab, lub neej ntev, qis kev co, suab nrov thiab ua haujlwm tsis tu ncua thiab tsis cuam tshuam:

Brushless DC tsav tau yooj yim heev cov qauv vim hais tias lub nplhaib sib sau thiab tus txhuam rau kom zoo siab yog zam. Nyob rau tib lub sijhawm, tsis yog tsuas yog cov chaw tsim khoom ntawm lub cev muaj zog zoo tuaj xwb, tab sis cov neeg siv tshuab kev cia siab ntawm kev ua haujlwm ntawm lub cev muaj zog heev, thiab kev pab cuam lub neej muaj ntau ntxiv.

Nyob rau tib lub sijhawm, cov huab cua sib nqus sib nqus tau ua tau zoo heev, thiab lub cim lub cev muaj zog tuaj yeem ua tiav qhov qauv zoo tshaj. Qhov ncaj qha yog tias lub cev muaj zog txo thiab qhov hnyav txo. Tsis tsuas yog hais tias, piv nrog rau lwm cov motors, nws kuj muaj kev tswj zoo heev. Qhov no yog vim tias: Ua ntej, vim qhov kev ua haujlwm siab ntawm cov khoom siv hlau nplaum tas mus li, qhov hloov tas li, qhov ntsuas tsis tau loj, thiab lub zog ceev ntawm lub cev muaj zog heev. Los ntawm kev tsim qauv tsim nyog, qhov ntsuas tseem ceeb xws li lub sij hawm ntawm inertia, hluav taws xob thiab lub sijhawm ua haujlwm tsis tu ncua tau raug txo qis heev, raws li lub ntsiab indexes ntawm servo tswj kev ua tau zoo tau zoo heev. Thib ob, tus qauv tsim ntawm cov hlau nplaum ruaj khov tsis tu ncua ntawm lub tshuab hluav taws xob yog qhov ua tiav, thiab cov kev sib xyaw ntawm cov khoom siv hlau nplaum tas mus li yog qhov siab, yog li cov khoom siv los tiv thaiv kev tiv thaiv thiab tawm tsam kev muaj peev xwm ntawm cov hlau nplaum tas mus li lub cev muaj zog heev. Cov cawv ntawm yam ntxwv cuam tshuam yog txo ntau. Thib peb, vim hais tias cov hlau nplaum tas mus li siv cov hluav taws xob tsis txaus siab, tus qauv tsim ntawm qhov tsis txaus siab winding thiab lub vaj huam sib luag excitation yog qhov txo qis, thiab ntau lub luag haujlwm xws li excitation flux, excitation winding inductance, thiab excitation winding tam sim no txo, yog li ncaj qha txo cov tswj tau lossis tsis. Raws li cov ntsiab lus saum toj no, nws tuaj yeem hais tias lub tshuab hluav taws xob hlau ruaj khov ruaj khov muaj kev ua tau zoo.


Lub sij hawm tshaj tawm: Sep-24-2020