Nalane:
Balancer ba na le nalane ea lilemo tse fetang 100.Ka 1866, Siemens ea Jeremane e ile ea qapa jenereithara.Lilemo tse 'nè hamorao, Canada, Henry Martinson, o ile a fana ka patente ea mokhoa oa ho leka-lekanya, ho qala indasteri.Ka 1907, Dr. Franz Lawaczek o ile a fa Monghali Carl Schenck mekhoa e ntlafetseng ea ho leka-lekanya, 'me ka 1915 a hlahisa mochine oa pele oa ho leka-lekanya mahlakoreng a mabeli.Ho fihlela bofelong ba lilemo tsa bo-1940, ts'ebetso eohle ea ho leka-lekanya e ne e etsoa ka thepa ea ho leka-lekanya ea mechine.Lebelo la ho leka-lekana la rotor hangata le nka lebelo la resonant la sistimi ea vibration ho eketsa amplitude.Ha ho bolokehe ho lekanya tekanyo ea rotor ka tsela ena.Ka nts'etsopele ea mahlale a elektroniki le ho ata ha theory ea rigid rotor balance, lisebelisoa tse ngata tsa ho leka-lekana li amohetse theknoloji ea tekanyo ea elektroniki ho tloha ka bo-1950.Tekanyo e leka-lekaneng ea thekenoloji ea potoloho ea potoloho ea ho arohana ka katleho e felisa ho sebelisana pakeng tsa lehlakore le letšehali le le letona la mosebetsi oa ho leka-lekanya.
Mokhoa oa ho lekanya oa motlakase o fetile mekhahlelo ea Flash, watt-meter, digital le microcomputer ho tloha qalong, 'me qetellong ho ile ha hlaha mochine o itekanetseng oa ho leka-lekanya.Ka tsoelo-pele e tsoelang pele ea tlhahiso, likarolo tse ngata li hloka ho leka-lekana, boholo ba batch e kholoanyane.Bakeng sa ho ntlafatsa tlhahiso ea basebetsi le maemo a ts'ebetso, ho iteka ka matla ho ile ha ithutoa linaheng tse ngata tsa indasteri ho tloha lilemong tsa bo-1950, 'me mechine ea ho leka-lekanya ea semi-automatic le melapo e ikemetseng ea ho leka-lekanya e ile ea hlahisoa ka ho latellana.Ka lebaka la tlhoko ea nts'etsopele ea tlhahiso, naha ea rona e ile ea qala ho e ithuta mohato ka mohato ho elella bofelong ba lilemo tsa bo-1950.Ke mohato oa pele oa lipatlisiso tsa dynamic balancing automation naheng ea rona.Qetellong ea lilemo tsa bo-1960, re ile ra qala ho theha mohala oa rona oa pele oa CNC cylinder crankshaft dynamic balance automatic line, 'me ka 1970 re ile ra atleha ho hlahisa liteko.Theknoloji ea taolo ea microprocessor ea mochini oa tlhahlobo ea ho leka-lekana ke e 'ngoe ea litataiso tsa nts'etsopele ea mahlale a lefats'e a dynamic balance.
Mofuta oa matla a khoheli:
Selekanyi sa matla a khoheli ka kakaretso se bitsoa static balancer.E itšetlehile ka matla a khoheli a rotor ka boeona ho lekanya ho se leka-lekane ha static.E behiloe holim'a tse peli tse tšekaletseng tataiso rotor, haeba ho na le ho se leka-lekane, e etsa hore axis ea rotor ka motataisi rolling motsotso, ho fihlela ho se leka-lekaneng boemong bo tlaase-tlaase feela static.Rotor e leka-lekaneng e behiloe holim'a tšehetso e tšehetsoeng ke hydrostatic bearing, 'me sengoathoana sa seipone se kenngoa tlas'a tšehetso.Ha ho se na ho se leka-lekane ho rotor, lebone le tsoang mohloling oa leseli le bonahatsoa ke seipone sena 'me le lebisitsoe ho tšimoloho ea polar ea pontšo ea ho se leka-lekane.Haeba ho na le ho se leka-lekane ho rotor, rotor pedestal e tla thekesela tlas'a ketso ea nako ea matla a khoheli ea ho se leka-lekane, 'me setšoantšo se ka tlas'a pedestal se tla boela se sekame le ho khelosa lebone le khanyang, sebaka sa khanya seo lebone le lahlelang holim'a lona. polar coordinate indicator siea tšimoloho.
Ho itšetlehile ka boemo bo kopanetsoeng ba ho kheloha ha ntlha ea leseli, boholo le boemo ba ho se leka-lekane bo ka fumanoa.Ka kakaretso, tekanyo ea rotor e kenyelletsa mehato e 'meli ea tekanyo e sa leka-lekaneng le ho lokisoa.Mochini oa ho leka-lekanya o sebelisoa haholo-holo bakeng sa ho lekanya ho se leka-lekane, 'me khalemelo e sa leka-lekaneng e atisa ho thusoa ke lisebelisoa tse ling tse thusang tse kang mochine oa ho phunya, mochini oa ho roala le mochine oa ho tjheseletsa letheba, kapa ka letsoho.Mechini e meng ea ho leka-lekanya e entse hore calibrator e be karolo ea mochini o lekanyang.Letšoao le fumanoeng ke kutlo e nyenyane ea ho satalla tšehetso ea balancer e lekana le ho falla ha vibration ea tšehetso.Ho leka-lekana ka thata-thata ke eo lebelo la ho leka-lekanya le tlaase ho feta maqhubu a tlhaho a tsamaiso ea rotor-bearing.Sena se leka-lekanya se na le boima bo boholo, 'me pontšo e fumanoang ke sensor e lekana le matla a ho sisinyeha a tšehetso.
Matšoao a ts'ebetso:
Tshebetso e ka sehloohong eatire balancer e hlahisoa ka li-index tse peli tse akaretsang: bonyane bo setseng bo sa leka-lekaneng le sekhahla sa ho fokotsa ho se leka-lekane: Balance Precision Unit G.CM, ha boleng bo le bonyenyane, ho nepahala ho phahame;Nako ea ho lekanya ho se leka-lekane e boetse ke e 'ngoe ea li-index tsa ts'ebetso, tse amang ka ho toba katleho ea tlhahiso.Ha nako ea ho leka-lekana e khuts'oane, ho molemo.
Nako ea poso: Apr-11-2023