Ingabe i-motor core nayo ingaphrintwa nge-3D?

Ingabe i-motor core nayo ingaphrintwa nge-3D?Inqubekelaphambili entsha ocwaningweni lwama-motor magnetic cores
Umongo kazibuthe uyinto efana neshidi kazibuthe enokungena kukazibuthe okuphezulu.Zivame ukusetshenziselwa ukuqondiswa kwenkundla kazibuthe ezinhlelweni zikagesi nemishini ehlukahlukene, okubandakanya ozibuthe kagesi, ama-transformer, amamotho, amajeneretha, ama-inductors nezinye izakhi kazibuthe.
Kuze kube manje, ukuphrinta kwe-3D yama-magnetic cores kube yinselele ngenxa yobunzima bokugcina ukusebenza kahle okuyisisekelo.Kodwa ithimba labacwaningi manje seliqhamuke nokugeleza komsebenzi wokukhiqiza okungeziwe okususelwa ku-laser abathi kungakhiqiza imikhiqizo enamandla kazibuthe kunezinhlanganisela ezithambile zikazibuthe.

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©Iphepha Elimhlophe le-3D Science Valley

 

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Izinto ze-electromagnetic zokuphrinta ze-3D

 

Ukwenziwa okungeziwe kwezinsimbi ezinezakhiwo ze-electromagnetic kuwumkhakha wocwaningo osafufusa.Amanye amaqembu e-R&D ezimoto athuthukisa futhi ahlanganise izingxenye zawo eziphrintiwe ze-3D futhi azisebenzise ohlelweni, futhi inkululeko yokuklama ingenye yezihluthulelo zokusungula izinto ezintsha.
Isibonelo, izingxenye eziyinkimbinkimbi zokuphrinta ze-3D ezinezakhiwo zikazibuthe nezikagesi zingavula indlela yamamotho ashumekiwe ngokwezifiso, ama-actuator, amasekhethi nama-gearbox.Imishini enjalo ingakhiqizwa ezindaweni zokukhiqiza zedijithali ezinomhlangano omncane kanye nokucubungula ngemuva, njll., njengoba izingxenye eziningi ziphrintiwe nge-3D.Kodwa ngenxa yezizathu ezihlukahlukene, umbono wokuphrinta we-3D izingxenye ezinkulu zemoto awuzange ubonakale.Ikakhulukazi ngenxa yokuthi kunezidingo ezithile eziyinselele ohlangothini lwedivayisi, njengezikhala ezincane zomoya zokwandisa ukuminyana kwamandla, ingasaphathwa indaba yezingxenye zezinto ezibonakalayo.Kuze kube manje, ucwaningo selugxile ezingxenyeni eziningi “eziyisisekelo”, njenge-3D-printed soft-magnetic rotor, amakhoyili ethusi, nama-alumina conductors okushisa.Kunjalo, amakhora kazibuthe athambile nawo angelinye lamaphuzu abalulekile, kodwa isithiyo esibaluleke kakhulu okufanele sixazululwe enqubweni yokuphrinta ye-3D indlela yokunciphisa ukulahlekelwa okuyinhloko.

 

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I-Tallinn University of Technology

 

Ngenhla isethi yamakhyubhu esampula ephrintiwe e-3D abonisa umthelela wamandla e-laser nesivinini sokuphrinta esakhiweni sengqikithi kazibuthe.

 

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Ukuhamba komsebenzi kokuphrinta kwe-3D okulungiselelwe

 

Ukukhombisa ukugeleza komsebenzi kazibuthe okuphrintiwe kwe-3D okuthuthukisiwe, abacwaningi banqume imingcele yenqubo efanele yohlelo lokusebenza, okuhlanganisa amandla e-laser, isivinini sokuskena, isikhala sokuchayeka, nogqinsi lwesendlalelo.Futhi umphumela wamapharamitha wokunamathisela wacwaningwa ukuze kuzuzwe ukulahlekelwa okuncane kwe-DC, i-quasi-static, ukulahlekelwa kwe-hysteresis kanye nokungena okuphezulu kakhulu.Izinga lokushisa elilungile le-annealing lanqunywa ukuthi libe ngu-1200°C, ukuminyana okuphezulu kakhulu okuhlobene kwaba ngu-99.86%, ubuhwaba obuphansi kakhulu babungu-0.041mm, ukulahlekelwa okuphansi kwe-hysteresis kwaba ngu-0.8W/kg, futhi amandla okukhiqiza aphezulu angu-420MPa.

Umthelela wokufakwa kwamandla kubukhulu obungaphezulu be-3D ephrintiwe kazibuthe core

Ekugcineni, abacwaningi baqinisekisile ukuthi ukukhiqizwa kwe-laser-based metal additive kuyindlela engenzeka ye-3D printing motor magnetic core materials.Emsebenzini wocwaningo wesikhathi esizayo, abacwaningi bahlose ukuveza i-microstructure yengxenye ukuze baqonde usayizi wokusanhlamvu nokuma kwezinhlamvu, kanye nomthelela wabo ekungeneni namandla.Abacwaningi bazophinde baphenye izindlela zokuthuthukisa i-3D core geometry ukuze bathuthukise ukusebenza.

Isikhathi sokuthumela: Aug-03-2022