Kuthetsa vuto la magwiridwe antchito kuli ndi zotsatira zabwino ziwiri.
Choyamba, kuyambitsa njira yopangira zinthu zophikidwa ndi coil mu ndondomekoyi - monga taonera - kumabweretsa ndalama zosungiramo zinthu zopangira zomwe zingapitirire 20 peresenti pa kuchuluka komweko kwa zinthu ndipo izi zikutanthauza kuti kampaniyo idzapeza phindu lalikulu komanso ndalama zomwe kampaniyo ingapeze nthawi yomweyo.
Izi zitha kusiyana malinga ndi gawo ndi kagwiritsidwe ntchito: mulimonsemo, ndi zinthu zomwe wamalonda ndi kampani sakuyeneranso kugula ndipo zinyalala sizifunikanso kusamalidwa kapena kutayidwa.
Njira yonseyi ndi yopindulitsa kwambiri ndipo zotsatira zake zabwino zitha kuwoneka nthawi yomweyo pa lipoti la ndalama.
Kuphatikiza apo, pogula zinthu zochepa zopangira, kampaniyo imapangitsa kuti ntchitoyi ikhale yokhazikika, chifukwa zinthu zopangira sizifunikanso kupangidwa pambuyo pake!
Kugwiritsa ntchito bwino mphamvu ndi chinthu china chofunikira pa mtengo wa nthawi iliyonse yopangira.
Mu makina opangira zinthu zamakono, kugwiritsa ntchito makina opangira ma roll kumakhala kochepa. Chifukwa cha makina a Combi, mizere imatha kukhala ndi ma motors angapo ang'onoang'ono oyendetsedwa ndi ma inverter (m'malo mwa imodzi, mota yapadera yayikulu).
Mphamvu yomwe imagwiritsidwa ntchito ndi yomwe imafunika popanga zinthu, komanso kukangana kulikonse komwe kumachitika m'zigawo zotumizira.
Kale, vuto lalikulu ndi makina odulira ntchentche mwachangu linali mphamvu zomwe zimatayika kudzera mu ma resistors a braking. Zoonadi, chipangizo choduliracho chinkathamanga komanso kutsika mphamvu nthawi zonse, ndipo chinkagwiritsa ntchito mphamvu zambiri.
Masiku ano, chifukwa cha ma circuits amakono, timatha kusonkhanitsa mphamvu panthawi yoyendetsa mabuleki ndikugwiritsa ntchito popanga ma roll komanso munthawi yotsatira yofulumizitsa, ndikubwezeretsa mphamvu zambiri ndikuzipangitsa kuti zigwiritsidwe ntchito ndi makina ndi njira zina.
Kuphatikiza apo, pafupifupi kayendedwe konse ka magetsi kamayendetsedwa ndi ma inverter a digito: poyerekeza ndi njira yachikhalidwe, kubwezeretsanso mphamvu kumatha kufika pa 47 peresenti!
Vuto lina lokhudza mphamvu ya makina ndi kupezeka kwa ma hydraulic actuators.
Ma hydraulic akugwirabe ntchito yofunika kwambiri mumakina: pakadali pano palibe ma actuator a servo-electric omwe amatha kupanga mphamvu zambiri m'malo ochepa chonchi.
Ponena za makina opunthira omwe amathiridwa ndi coil, m'zaka zoyambirira tinkangogwiritsa ntchito ma hydraulic cylinders ngati ma actuator a ma punthi.
Makina ndi zosowa za makasitomala zinapitirira kukula, komanso kukula kwa magetsi a hydraulic omwe amagwiritsidwa ntchito pamakina.
Ma hydraulic power units amapangitsa mafuta kupanikizika ndikugawa ku mzere wonse, zomwe zimapangitsa kuti kuthamanga kwa magazi kuchepe.
Kenako mafutawo amatenthedwa ndipo mphamvu zambiri zimawonongeka.
Mu 2012, tinayambitsa makina oyamba opunthira omwe amaperekedwa ndi servo-electric coil pamsika.
Pa makina awa, tinasintha ma actuator ambiri a hydraulic ndi mutu umodzi wamagetsi, womwe umayendetsedwa ndi mota yopanda burashi, yomwe inakula mpaka matani 30.
Yankho ili limatanthauza kuti mphamvu zomwe injini imafuna nthawi zonse zimakhala zomwe zimafunika podula zinthuzo.
Makina a servo-electric awa amagwiritsanso ntchito 73% yocheperako poyerekeza ndi mitundu yofanana ya hydraulic ndipo amaperekanso maubwino ena.
Zoonadi, mafuta a hydraulic amafunika kusinthidwa pafupifupi maola 2,000 aliwonse; pakagwa kutuluka madzi kapena machubu osweka, zimatenga nthawi yayitali kuyeretsa ndi kudzazanso, osatchulanso ndalama zokonzera ndi macheke okhudzana ndi makina a hydraulic.
Komabe, yankho la servo-electric limangofunika kudzazidwanso kwa thanki yaying'ono yamafuta ndipo makinawo amathanso kufufuzidwa mokwanira, ngakhale patali, ndi wogwiritsa ntchito ndi katswiri wothandiza.
Kuphatikiza apo, mayankho a servo-electric amapereka nthawi yofulumira yogwira ntchito pafupifupi 22% poyerekeza ndi ukadaulo wa hydraulic. Ukadaulo wa hydraulic sungathe kuchotsedwa kwathunthu mu njira, koma kafukufuku wathu ndi chitukuko chathu zikuyang'ana kwambiri pakugwiritsa ntchito mayankho a servo-electric chifukwa cha zabwino zambiri zomwe amapereka.
Nthawi yotumizira: Mar-23-2022