Qhov teeb meem cuam tshuam rau cov nyhuv ntawm impregnating xim
(1) Yuav tsum tau ntom ntub dej ntawm cov khoom ntim tsis tuaj yeem. Qhov saum npoo ntawm qhov huv si thiab qhuav yog qhov zoo rau lub infiltration ntawm cov xim. Yog hais tias cov khoom uas tsis tuaj yeem yog greased thiab stained, cov nplaum tsis zoo rau lub infiltration ntawm cov xim, thiab nws kuj ua rau ntau degrees ntawm cov kab mob ntawm impregnated xim. Hauv particular, powdery debris nyob hauv tub ntxhais yuav ua rau hluav taws xob tsis ua hauj lwm ntawm kev ntses.
(2) Cov yam ntxwv ntawm cov kua roj voos kheej kheej. Lub wettability ntawm impregnating varnish yog zoo txog kev zoo tom qab lub tivthaiv yog immersed. Yog hais tias cov cuab yeej ntawm cov kua roj voos yog zoo heev, nws yuav ua kom paub tseeb tias qhov kev nplua yog qhov puv lawm, txwv tsis pub nws yog qhov yuav tsum tau kov yeej lub neej ntawm cov kua thiab cov insulating nplaim siab. Tshaj tawm hauv kev tawm dag zog yuam, uas cuam tshuam rau cov khoom siv hluav taws xob. VPI cov cuab yeej muaj qhov muaj peev xwm ua kom tau zoo tshaj qhov txaus siab ntawm txoj kev siv ntoo xim tshuab.
Kev ntxhib yog qhov ntsuas ntawm cov khoom ntub ntawm ib cov kua los ntawm cov kua, uas yog ib lub kaum ntse ntse. Lub kaum ntse ntse yog lub kaum sab xis ntawm lub ntsuas ntawm cov kua ua kua dej nyob rau ntawm qhov chaw uas muaj ob theem ua kua, thiab lub tangent rau ntawm phab ntsa khoom. Qhov me me lub pob ntseg qe, qhov zoo dua qhov ntxiab; qhov ntau dua lub wetting lub kaum ntse ntse, qhov zuj zus ntawm cov nplaim. Cov kua hluav taws xob ua kua yog ib qho kua deg hauv qhov capillary, thiab cov kua uas tsis yog-cov kua dej yog cov kua saum npoo dej hauv lub hau. Ntawm no, nws yog qhov zoo tshaj plaws cov nyhuv ntawm kev sib cuag zoo ntawm tsev cog khoom ntawm cov roj ntsha thiab impregnated tsab xov xwm.
(3) Cov khoom siv rau cov khoom siv hluav taws tso pov tawm. Lub compatibility ntawm lub nplaum nyob rau hauv lub composite cov ntaub ntawv uas siv nyob rau hauv lub machining ntawm lub motorings windings nrog sib xws impregnating varnish yog tshwj xeeb yog ib qho tseem ceeb. Yog tias ob leeg tsis sib haum xeeb, nws yuav cuam tshuam txog kev muaj peev xwm thiab qhov txig ntawm lub lacquer rau saum npoo ntawm cov khoom tsis zoo.
(4) Viscosity ntawm impregnating vanish. Thaum cov xim ntawm cov xim muaj zog tuaj, raws li qhov muaj zog nruj nce, qhov kev xuas hlau ntawm qhov xim muaj zog, uas cuam tshuam rau qhov muaj peev xwm ntawm qhov xim.
Cov nyhuv ntawm kub ntawm dipping xim thiab nws qhov kev luj xyuas cov nyhuv
● Kub xaj thiab qhwv cov kab xev thaij thiab qe
Nyob rau hauv tib lub impregnation mob, lub viscosity me yooj yim penetrates thiab ntub dej ntawm impregnated insulating khoom, thiab cov viscosity loj thiab nws yog yooj yim txeem thiab infiltrate. Raws li qhov kub nce, qhov viscosity ntawm impregnating varnish decreases, thiaj li nyob rau hauv qhov kev tiv thaiv cov khoom pov thawj, xaiv qhov kub ntawm lub impregnating varnish yog qhov tseem ceeb rau kev ua tau zoo txaus siab rwb thaiv kev kho mob.
● Kub thiab txav ua kom muaj zog rau cov kua roj vanishing
Kev txhim kho kev muaj peev xwm ntawm lub cev tsis muaj zog yog nyob ntawm cov ntsiab lus ntawm lacquer. Yog li ntawd, nws yog feem ntau yuav tsum tau hais tias cov kua roj vanishing muaj cov ntsiab lus zoo siab kom lub pob nyiaj muaj qhov filling zoo. Txij li cov ntsiab lus ntawm tib lub pob ntawm cov kua roj voos kheej kheej yog tib yam, thaum muaj qee qhov khoom ntawm cov kua roj voos, kev siab dua, qhov siab dua, thiab qhov qis dua cov khoom ntawm cov kua roj vanishing ntim; Qhov qis dua qhov cov ntsiab lus ntawm cov kua roj vanishing rau txhua lub tsev ntim.
● Yam mob uas cuam tshuam txog kev ntub dej ntawm cov xim muaj hlau
1) Qhov dej ntawm qhov chaw yog huv thiab qhuav, uas zoo rau infiltration, roj thiab cov av tsis conducive rau infiltration; 2) tus yam ntxwv ntawm cov xim uas nws tus kheej tau siv; 3) qhov sib luag ntawm cov nplaum ntawm cov khoom siv insulating ntawm hnav ris tsho thiab cov txheej tawv xim; 4) impregnating xim Viscosity; 5) qhov kub thiab txias.
● Kev ntsuam xyuas ntawm cov khoom siv impregnation thiab ziab khaub ncaws
Muaj ntau lub tshuab fais fab siv cov xim pleev xim los ntsuas lub txiaj ntsim ntawm dipping xim, tiam sis Ms. ntseeg hais tias yog tias cov xim muaj xim zoo nkauj, nws qhov peev xwm nkag mus yuav ploj, thiab qhov kawg tshwm sim yog ua kom lub plhaub tuab ntawm lub plhaub winding. Qhov tseeb, txoj kev ua kom zoo tuaj yeem ua tiav; ntawm qhov tsis sib thooj, yog tias cov xim muaj xim nyias heev, qhov permeability yuav zoo, tab sis nws tsis yooj yim rau khwb ntawm lub winding, thiab cov nyhuv curing yuav tsis tiav.
Vim li no, cov neeg tsav tsheb sib txawv txawv tshwj xeeb rau cov txheej txheem no, tiam sis cov neeg tsav tsheb sib txawv yuav ua kom zoo dua thiab kuaj xyuas cov txheej txheem tsis zoo xws li kev pub ua ntej, ntses thiab ziab raws li lawv cov khoom muaj xws li cov khoom, cov khoom siv thiab cov khoom siv. Kev siv cov lus qhuab qhia tsis tas ua kom tau raws li qhov yuav tsum tau muaj ntawm nws cov khoom.
