Chimanga mosalekeza vacuum ma CD makina amagetsi control system ya dc motor.
Makina onyamula vacuum mosalekeza a dc motor ali ndi chiyambi chabwino, ma braking ndi kuwongolera liwiro, kuwongolera kosavuta, chifukwa chake, kufunikira koyambirira kwanthawi yayitali kuwongolera kuthamanga kwanthawi ndikugwiritsa ntchito dc mota liwiro.
Corn continuous dc motor ili ndi vacuum yotsatizana
makina onyamula katundu, shunt, chisangalalo chophatikizana naye.
Kenako yambitsani makina a chimanga opitilira vacuum dc motor yoyambira.
1, chifukwa ndi mfundo ya dc motor armature resistance imayamba
chimanga mosalekeza vacuum ma CD makina amagetsi control system ya dc motor.
Chimanga chosalekeza chodzaza makina opangira makina a dc motor chimayambika mwachindunji ndi chachikulu kwambiri, nthawi zambiri 10 - kufikira pakali pano.
Nthawi 20, imapanga torque yayikulu kwambiri, ndiyabwino kuyambitsa injini, koma torque yochulukirapo ndiyosavuta kuwononga bokosi lamagetsi lamagalimoto omangika ndi ma commutator, chifukwa chake, chopinga chodziwikiratu motsatizana ndi zida zimatha kuchepetsa poyambira.
Kuphatikiza apo, chimanga chosalekeza makina onyamula vacuum payokha okondwa dc mota mu ofooka maginito opambana zero maginito, amatha kupanga & zina.
Liwiro & monse;
Chodabwitsa, choncho armature pamaso magetsi mwayi mu dera malemeredwe wa voteji zokomera, mndandanda kukana chitetezo pa nthawi yomweyo.
Chifukwa chake kuwongolera koyambira kwa mota ya dc kumatengera kukana kwa mndandanda komanso mawonekedwe ofooka achitetezo a maginito.
2, njira imodzi yoyambira kuyendetsa dc motor armature resistance process
chimanga mosalekeza vacuum ma CD makina amagetsi control system ya dc motor.
Makina opangira makina opitilira vacuum dc motor armature kukana njira yoyambira ndiyochulukirapo, pali mfundo yothamanga yokha, mfundo yoyambira pano ndi nthawi, zotsatirazi zikuwonetsa motsatana.
1, mfundo ya liwiro kuyamba
chimanga mosalekeza vacuum ma CD makina amagetsi control system ya dc motor.
Makina onyamula vacuum mosalekeza a dc motor armature kukana njira imodzi yoyambira.
Choyamba kutseka mphamvu lophimba QS1, osangalatsa dera magetsi, pamene SB2 batani, contactor KM koyilo magetsi, KM1 kudziletsa kutseka, kulankhula zambiri lotseguka chatsekedwa, kawirikawiri chatsekedwa kulankhula kusagwirizana, armature panopa, chifukwa galimoto pa chiyambi cha liwiro chiyambi. ndi otsika, liwiro kulandirana onse wosweka, kotero mndandanda resistor R1, R2 ndi R31 pamene liwiro ukuwonjezeka kwa mtengo wina, liwiro potengerana KS1 kawirikawiri lotseguka kulankhula atsekedwa, kukana mndandanda mu bokosi magetsi yafupika, kukana kokha R2 ndi R3 chingwe mu bokosi magetsi, pamene liwiro la galimoto akupitiriza kukwera, liwiro relay KS2 kawirikawiri lotseguka kulankhula ndi KS3 kawirikawiri lotseguka kulankhula watseka, mndandanda ndi kukana armature ndi galimoto kwathunthu kuyambira dera lalifupi.
pamene chimanga chosalekeza makina onyamula vacuum, dera losangalatsa la kulephera kwamagetsi kwamagetsi kumapangitsidwa mu koyilo, mafunde a MD, kukana kwa R4 ndi diode VD kutulutsa dera, chitetezo, VD ndikutchedwa stream diode.
2, mfundo yoyambira pano
chimanga mosalekeza vacuum ma CD makina amagetsi control system ya dc motor.
Chimanga chopitilira muyeso chonyamula vacuum makina ndi mfundo yamagetsi ya DC motor armature kukana njira imodzi yoyambira.
Anatseka mphamvu lophimba Qs1, ndiyeno akanikizire batani chiyambi SB2, nthawi relay KT koyilo ndi contactor KM wa koyilo magetsi pa nthawi yomweyo, ndi KMI kawirikawiri kutsegula kulankhula za kudzitsekera, mndandanda ndi kukana armature wa Kuyambika kwa injini, nthawi yomweyo kutumizira magetsi a KA coil, KA nthawi zambiri kutsekedwa kolumikizana, kumapangitsa kuti koyilo ya KM2 ikhale yopanda magetsi, liwiro likamakwera mpaka liwiro linalake la injini, kutsika kwamphamvu kwapano, mphamvu ya koyilo ya KA imatulutsidwa, nthawi zambiri kutsekedwa kutsekedwa kolumikizana, KM2 koyilo magetsi, nthawi zambiri otsegula otsegula otsekedwa KM2, mndandanda wokhala ndi kukana kwa zida zinali zazifupi, mota ikuyenda bwino.
Kutumiza kwa nthawi kumagwiritsidwa ntchito pomwe nthawiyo, KT nthawi zambiri imatsegula olumikizirana, onetsetsani kuti koyilo ya KM2 sikhala ndi magetsi, ndipo kuchedwa pakapita nthawi, nthawi zambiri kutsegulira kumatsekedwa kuti koyilo ya KT, KM2 ikonzekere.
3, ndi mfundo ya adamulowetsa
chimanga mosalekeza vacuum ma CD makina amagetsi control system ya dc motor.
Chimanga chosalekeza makina opangira ma vacuum nthawi mfundo ya dc motor armature resistance njira imodzi yoyambira.
Kutseka mphamvu lophimba QS1 choyamba, ndiye akanikizire batani loyambira SB2, magetsi contactor koyilo ya KM1, kawirikawiri lotseguka kulankhula KM1 kudziletsa zokhoma, mndandanda ndi motor armature kukana R1 ndi R2, nthawi kupatsirana KT1 koyilo magetsi, kuchedwa pambuyo pa nthawi ya Nthawi, KT1 imatseka zolumikizira nthawi zambiri, kutumizirana ma coil KA1 magetsi, zolumikizira nthawi zambiri zimatsekedwa, resistor R1 ndi yaying'ono, KT2 coil magetsi, nthawi yomweyo kuchedwa pakapita nthawi, KT2 nthawi zambiri amatsegula otseka, KA2 coil magetsi, Nthawi zambiri otsegula amatsekedwa, kukana R2 nipple, mota ikuyenda bwino.
Makampani ogwira ntchito monga Smart Weigh
Packaging Machinery Co., Ltd akukhala otchuka kwambiri padziko lonse lapansi.
Ngati mumagwiritsa ntchito weigher kwina kulikonse kapena mukufuna mwayi wopatsa anthu ena mwayi wocheza nawo, makina oyezera weigher amakupatsirani kusinthasintha kwambiri.
Ngakhale choyezera mitu yambiri, choyezera choyezera chingathandize kukwaniritsa zolondola kwambiri._x000D_
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