Igwe eletrik akụrụngwa ọkụ kpo oku na shaft kpo oku jaket

The rotor na-enweghị shaft nke moto bụ nke silicon ígwè Ibé akwụkwọ na-awụsara n’ime a dum na aluminum mmiri mmiri. Mgbe a kpochara ya na okpomọkụ ụfọdụ, a na-ekpuchi ya na ogwe aka edozi. Mgbe ọ dị jụụ, a na-edozi rotor na-enweghị shaft ya na ogwe aka ka ọ bụrụ òké. Igwe rotor.

N’oge gara aga, ọtụtụ ụlọ ọrụ na-emepụta ihe na-eji ọkụ ọkụ ma ọ bụ ọkụ na-eguzogide ọkụ na-ekpo ọkụ rotors na-enweghị isi. Iji kwalite ogo kpo oku na arụpụtaghị ihe, ma belata oriri ọkụ na ọnụ ahịa mmepụta, emepụtara akụrụngwa kpo oku maka rotors enweghị shaft wee nweta nsonaazụ kacha mma. Nsonaazụ dị mma, ugbu a na-emepụta ihe

A na-ahọrọ ugboro nke ugbu a dịka dayameta nke rotor na-enweghị shaft. Maka rotor na-enweghị shaft nke moto izugbe, a na-eji akụrụngwa ọkụ induction ugboro ugboro maka dayameta ya ka ukwuu; maka obere rotors na-enweghị shaft moto, a na-eji akụrụngwa ọkụ induction ugboro etiti eme ihe. Onyonyo 12-24 na-egosi ngwa nrụnye ọkụ ọkụ rotor na-enweghị shaftless, gụnyere ngwa ọkụ induction ugboro ugboro, igbe ọkụ, na igbe eletrik.

Ọgụgụ 12-24 Igwe ọkụ na-ekpo ọkụ rotor na-enweghị shaftless

1. Usoro parameters nke shaftless rotor na-ekpo ọkụ aka ogwe aka aro

Usoro nke rotor na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-adabere na nnyonye anya kachasị n’etiti oghere na oghere dị n’ime nke rotor na-enweghị ihe ọ bụla iji chọpụta okpomọkụ okpomọkụ nke rotor na-enweghị isi. Obere okpomọkụ okpomọkụ (na-enweghị) bụ ebe H–ogwe na nnyonye anya kachasị n’etiti dayameta dị n’ime nke rotor enweghị shaft (mm); D —— dayameta dị n’ime nke rotor enweghị shaft (mm); K——ọnụahịa mgbasawanye ahịrị nke mpempe akwụkwọ nchara silicon. K= (11 ~ 13) 10-6

Ka ikwado okpomọkụ aka uwe nke shaftless rotor na aro, na iburu n’uche na okpomọkụ Mbelata n’oge okpomọkụ aka usoro, okpomọkụ okpomọkụ nke shaftless rotor kwesịrị iri na abụọ degrees elu karịa kacha nta okpomọkụ okpomọkụ, dabere na. kpọmkwem ọnọdụ.

2. Nhọrọ nke ugbu a ugboro nke induction kpo oku akụrụngwa

A na-ekpebi arụmọrụ nke akụrụngwa induction kpo oku na-arụ ọrụ site na nhọrọ ziri ezi nke ugboro ole ugbu a. Ihe omimi ntinye nke p ugbu a – ihe mgbochi nke mpempe ọrụ (ft • cm); f – njedebe nke akụkụ nke ọrụ ahụ;

Ọ nwere ike ịhụ site n’elu usoro na mgbe resistivity p na ikwu permeability nke workpiece bụ mgbe niile, dị ka nke ugbu a ugboro f na-abawanye, penetration omimi nke ugbu a na workpiece na-aghọ nta na nta. A na-ekwenyekarị na ihe a na-eme ugbu a na-asọba naanị na oyi akwa na-abanye ugbu a, na okpomọkụ ya na-emepụta naanị na oyi akwa a na-abanye ugbu a. Shaftless rotor thermal aka uwe aro chọrọ n’ime oghere nke shaftless rotor ka thermally gbasaa, na metal n’okpuru ugbu a penetration omimi na shaftless rotor nwere ike kpụ ọkụ n’ọnụ si kpụ ọkụ n’ọnụ oyi akwa na thermally conductive n’ụzọ. Mgbe oge dị ugbu a dị elu, oge a chọrọ maka nnyefe ọkụ dị otú ahụ dị ogologo, nke na-eme ka ọkụ na-ekpo ọkụ na-agbanye n’ime gburugburu gburugburu site na rotor na-ekpo ọkụ na-ekpo ọkụ, ma na-ebelata nrụpụta okpomọkụ nke ngwaọrụ ọkụ induction. Iji meziwanye arụmọrụ ọkụ nke ngwa ọkụ induction, a ga-ebelata oge ikpo ọkụ. Usoro a bụ iji belata ugboro ole ugbu a ma mee ka omimi ntinye dị ugbu a na workpiece.

Ebe ọ bụ na mpempe akwụkwọ silicon nke rotor na-enweghị isi nwere ezigbo ike ndọta, ikike ikwu ya dị elu, na omimi ntinye ya ugbu a dị obere. Mgbe rotor na-enweghị isi na-ekpo ọkụ na 1000Hz ugbu a, ọdịiche okpomọkụ dị n’etiti elu elu na oghere dị n’ime bụ 100 -150 ^, ya bụ, mgbe oghere dị n’ime bụ 250Y, okpomọkụ nke elu elu bụ 350-400 nil. Ọmụmaatụ, ọ bụrụ na ike ugboro ugbu a induction kpo oku na-eji, okpomọkụ dị iche n’etiti ime na elu elu bụ 20 ~ 50long. Ọ bụrụ na okpomọkụ dị n’ime oghere dị 250Y na elu elu okpomọkụ bụ 270 ~ 300 ^ o, okpomọkụ okpomọkụ dị oke elu iji nweta otu okpomọkụ jaket kpo oku. Na-enyere aka ịchekwa ike.