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Nei yakakwirira simba nzungu dzinoda kudzima kuomarara kuti uite izvo zvinodiwa

Nei yakakwirira simba nzungu dzinoda kudzima kuomarara kuti uite izvo zvinodiwa
Zvimwe zvikamu zvinotakura kushungurudzika kwakanyanya kupfuura iyo nzvimbo iri pasi pekuita yekuchinja uye mutoro wekukanganisa senge torsion uye kukotama. Panyaya yekupokana, iyo pamusoro peganda iri zvakare inogara yakapfekwa. Naizvozvo, izvo zvinodikanwa zvekusimba zvakanyanya, hushoma hwekuremerwa, kupfeka kwakanyanya uye kupisa kwakanyanya kunoiswa kumberi kune chikamu chepasi cheezvimwe zvikamu. Kungosimbisa pameso chete ndiko kunogona kuita zvinodiwa pamusoro. Nekuda kwekunaka kwekushanduka-shoma uye kugadzirwa kwakanyanya, kumisikidza kwemukati kunoshandiswa zvakanyanya mukugadzira.
Zvinoenderana nenzira dzakasiyana dzekupisa, pamusoro pekudzimisa kunonyanya kusanganisira kupisa kupisa pamusoro, kupisa kwemoto kupisa pasi, magetsi ekudziya moto kupisa pasi, nezvimwe.
• induction pamusoro kuomesa
Induction kupisa ndeye kushandisa electromagnetic induction kuti ubudise eddy iripo mune yekushandira uye kupisa iyo yekushanda. Kuenzaniswa neyakajairika kudzima, kugadzirwa kwemukati kumusoro kune zvakanakira izvi:
1. Iyo sosi yekupisa iri pamusoro pechiso chekushanda, nekukurumidza kupisa kumhanya uye kukwirisa kwakanyanya kwemafuta
2. Nekuti fanicha haina kupiswa pese pese, iyo deformation idiki
3. Ipfupi yekudziya nguva uye shoma pasi oxidation uye decarburization
4. Iko kuomarara kweyekushanda kweiyo yakakwira, notch sensitivity idiki, kukanganisa tnessness, kusimba kwehusimbe uye kupfeka kupfeka kunogadziriswa zvakanyanya. Izvo zvinobatsira kuvandudza mukana wemidziyo, chengetedza kushandiswa kwezvinhu uye nekuvandudza hupenyu hwevhisi yezvikamu
5. Compact zvishandiso, nyore kushandisa uye yakanaka yekushanda mamiriro
6. Yakanakira mechanization uye otomatiki
7. Inogona kushandiswa kwete chete pakudzima, asiwo mukupisa kupisa uye kurapwa kwemakemikari kupisa.
Nheyo yekutanga yekudzidzira kupisa
Kana chinyorwa chebasa chichiiswa mune inductor, kana iyo inductor ichipfuura nepakati pekushandurwa ikozvino, iyo simba rekuchinja-chinja neiyo frequency yakafanana neiyo ikozvino inogadzirwa kutenderera kune inductor, uye simba rakanyengerera remagetsi rinoburitswa rakafanana mune yekushanda, iyo inoumba inosimbisa yazvino pane yekushanda pamusoro, inova eddy yazvino. Pasi pechiitiko chekupokana kwechinhu chebasa, simba remagetsi rinoshandurwa kuita simba rekupisa, rinoita kuti tembiricha yepasi pechinhu chebasa isvike pakupisa nekudziya kupisa.
• zvivakwa mushure mekutungamira pamusoro pekuomesa
1. Kumusoro kuomarara: iyo kuomarara kweiyo yebasa re kazi mushure mekukwirisa uye kwepakati frequency induction kutonhora kunowanzoita 2-3 zvikamu (HRC) zvakakwirira kupfuura izvo zvakajairwa kudzima.
2. Kupfeka kupfeka: kusapfeka kwekushongedzwa kwemabasa ekushanda mushure mekudzivirira kwakawanda kusimuka kupfuura iyo mushure mekudzima kwese. Izvi zvinonyanya kukonzerwa nemhedzisiro yakasanganiswa nemidhiya martensite zviyo, yakakwira carbide kupararira, yakanyanya kuomarara huremu uye yakanyanya kushushikana kushushikana pamusoro pevhu rakaomeswa.
3. Kuneta simba: yakakwira neyakaipakati frequency pamusoro quenching inovandudza zvikuru simba rekufutisa uye inogadzirisa kunzwa kwe notch. Kune iyo yekushanda neiyo yakafanana zvinhu, iyo simba rekusimba inowedzera pamwe nekuwedzera kwekuomeswa kwekudzika mukati meumwe huwandu, asi kana iyo yekuomesa yakadzika kwazvo, iyo nzvimbo yakasarudzika inomanikidza kusagadzikana, saka simba rekuneta rinoderera pamwe nekuwedzera kweiyo kuomesa kudzika, uye brittleness yeiyo yebasa inowedzera. Iyo yakadzika yehukuru kuomesa mutsara δ = (10-20)% d. Iyo inonyanya kukodzera, pakati peiyo D. Inoita dhayamita rakapetwa rechinyorwa.02


Nguva yekutumira: Kubvumbi-07- 2020