Gịnị bụ uru nke elu okpomọkụ magnetik mgbapụta? ?

  Igwe ọkụ magnetik na-ekpo ọkụ dị elu bụ ụdị mgbasa ozi na-adịghị na kọntaktị site na draịvụ magnetik (njikọ magnetik), nke mere na akara static na-anọchi anya akara ike ahụ, nke mere na mgbapụta ahụ kpamkpam kpamkpam. Ebe ọ bụ na a na-emechi oghere mgbapụta na rotor magnet n'ime ya kpamkpam site na mgbapụta ahụ na uwe aka dịpụrụ adịpụ, a na-edozi nsogbu nkwụsị ahụ kpamkpam, na ihe ize ndụ nchekwa nke ọkụ ọkụ, ihe mgbawa, na-egbu egbu na mgbasa ozi na-emerụ ahụ na-agbapụta site na mgbapụta mgbapụta na refining na chemical ụlọ ọrụ na-ekpochapụ.

Ngwakọta nke mgbapụta

Igwe ọkụ magnetik dị elu nwere akụkụ atọ: mgbapụta nke onwe, draịva magnetik na moto. Akụkụ bụ isi, draịva magnetik, nwere rotor magnetik dị n'èzí, rotor magnetik dị n'ime na aka uwe na-abụghị nke magnetik.

1. magnetik na-adịgide adịgide:
Ihe ndọta na-adịgide adịgide nke ihe eji eme ihe nwere oke okpomọkụ na-arụ ọrụ (-45-400 ° C), ike mmanye dị elu, anisotropy dị mma na ntụziaka nke oghere magnetik, ọ dịghịkwa demagnetization ga-eme mgbe otu osisi dị nso na ibe ya. Ọ bụ ụdị ezigbo isi iyi ndọta.

2. Aka uwe kewapụrụ iche:
Mgbe a na-eji oghere ígwè eme ihe, onye na-ahụ maka oghere dị na sinusoidal alternating field magnet, na eddy current na-eme ka ọ dị n'akụkụ nke dị n'akụkụ ntụziaka nke eriri magnetik wee ghọọ okpomọkụ.

3. Njikwa mma mmanu mmanu mmanu
Mgbe mgbapụta magnetik dị elu na-agba ọsọ, a ga-eji obere mmiri mmiri mee ka ọ dị jụụ ma mee ka oghere mgbanaka dị n'etiti rotor magnetik dị n'ime ya na aka dịpụrụ adịpụ na ụzọ esemokwu nke ihe na-amị amị. Ọnụego mmiri nke coolant na-abụkarị 2% -3% nke nhazi nhazi nke mgbapụta ahụ, na mpaghara mgbanaka mgbanaka dị n'etiti rotor magnetik n'ime na uwe aka dịpụrụ adịpụ na-ebute oke okpomọkụ n'ihi oke mmiri. Mgbe mmiri mmiri na-ekpo ọkụ na-ekpo ọkụ ezughị ma ọ bụ oghere na-egbuke egbuke adịghị mma ma ọ bụ gbochie ya, okpomọkụ nke ọkara ga-adị elu karịa okpomọkụ na-arụ ọrụ nke magnet na-adịgide adịgide, nke mere na rotor magnetik nke dị n'ime ga-eji nwayọọ nwayọọ na-efunahụ magnetism ya na ụgbọala magnetik ga-adị elu. daa. Mgbe ọkara bụ mmiri ma ọ bụ mmiri na-adabere na mmiri, a pụrụ ịnọgide na-enwe okpomọkụ na mpaghara annulus na 3-5 ° C; mgbe ọkara bụ hydrocarbon ma ọ bụ mmanụ, a na-edobe okpomọkụ na mpaghara annulus na 5-8 ° C.

4. Nri dị larịị
The ihe nke magnetik mgbapụta sliding bearings na-agụnye impregnated graphite, jupụtara PTFE, engineering ceramics, wdg N'ihi engineering ceramik nwere ezi okpomọkụ na-eguzogide, corrosion eguzogide, na esemokwu na-eguzogide, ndị amị bearings nke magnetik nfuli na-ukwuu mere nke engineering ceramik.
Ebe ọ bụ na ceramics injinia na-agbaji nke ukwuu ma nwee obere ọnụọgụ mgbasawanye, nkwụsị nke na-ebu ya ekwesịghị ịdị ntakịrị iji zere ihe mberede na-ejide shaft. mee bearings dị ka mgbasa ozi dị iche iche na ọnọdụ ọrụ.