E wha nga waahanga matua e pa ana ki te kaha o nga mowhiti whakaheke

E rua nga momoTe mowhiti whiuKo te kino, ko tetahi ko te pakaru o te ara, ko tetahi ko te niho pakaru. Ko nga kaute kino o te ara mo te neke atu i te 98%, na reira ko te kounga o te raceway he kaupapa nui e pa ana ki te ora o teTe mowhiti whiu. I roto i a ratau, he uaua ki a ratau, te hohonu o te paparanga, ko te radius a-rohe me te koki waea e wha nga mea nui e pa ana ki te kounga o te ao.

  Te mowhiti whiu

1. He uaua uaua

Tuhinga o muaTe mowhiti whiuHe nui ake te paanga o te raceway ki tana kawenga tatauranga tatauranga. Mena he 1 te tau i hangaia i waenga i te taumaha o te ahua o te whanau me te uaua o te ara o te aorangi:

Raceway Hardness Hrc

60

59

58

57

56

55

53

50

Whakatauhia te utunga tatauranga

1.53

1.39

1.29

1.16

1.05

1

0.82

0.58

TeTe whanau e mate anaTuhinga ka whai maiTe whanau e mate anaKo te Haumaru Raceway Hardway he 55HRC ~ 62HRC.

                                                                                                                       Te mowhiti whiu

 2.Tuhinga o mua

Ko te hohonu hohonu o te paparanga uaua ko te taurangi ko teTe mowhiti whiuKaore i te waatea te raceway. A, no teTe whanau e mate anaTe kawenga o waho, te pōro maitai me te hurihanga o te ahuwhenua mai i te whakapaparanga o te mata, ko te mata whakapā he mata elliplical. I tua atu i te ahotea o te riipene, ko te raceway ano hoki e pa ana ki te pouri o te 0.47a (ko te nui o te hohonu o te porowhita e rite ana ki te diameter o te pōro maitai.Te mowhiti whiu, ko te uara iti rawa e tukuna ana i roto i te paerewa. Ko te taumahatanga o te tatauranga tohu C o te whanau he rite ki te hohonu o te paparanga uaua H0.908. Mena ko te hohonu o te paparanga e hiahiatia ana kia 4mm anake i te 2.5mm, ka whakahekehia te kawenga totika c ka taea te heke mai i te 1 ki te 0.65, te tūponotanga o te kino o teTe whanau e mate anaNa te mea ka tino piki ake te kiri o te kiri ngenge.

Hei tauira, ko teTe whanau e mate anaTe hohonu o te papa o te raceway013.35.1250 Raceway ko ≥ 3.5mm.

 

 3.Radius porangi o te ara

Ko te radius a-rohe e tohu ana i te radius curvature o te huarahi i te waahanga poutū. Ko te tatauranga t o te radius o te raceway ki te radius o te pōro maitai e pa ana ki te taumaha o te reanga me te tino ngenge o teTe mowhiti whiu. I te T = 1.04, ko te kawenga totika o te reanga me te koiora o te ngako, me te whanaungatanga i waenga i te taumahatanga o te reanga me te tino ngenge o teTe mowhiti whiua ko te whai ake.

Te ōwehenga kōkiri 1.04 1.06 1.08 1.10
Whakatauhia te utunga tatauranga 1 0.82 0.72 0.65
Te ngenge 1 0.59 0.43 0.33

Ka kitea mai i te teepu i runga ake nei ko te rahi o te reanga radius, ko te whakaheke i te taumaha o te tatauranga me te poto ake i te koiora ratonga.

                                                                                                                Te mowhiti whiu

4.Whakaahia te koki waea whakapā

Ko te koki waea e pa ana ki te koki i waenga i te raina e hono ana i te waahi whakapā o te pōro maitai i te ara o te pōro maitai me te waahanga radional (perehana rahui) o teTe whanau e mate ana. Ko te utunga tatauranga tatauranga C o teTe mowhiti whiuHe rite te rahi ki te hara, me te koki waea ki te nuinga o te 45 °. A, no teTe whanau e mate anaHe āputa, ko te koki waea e nui ake ana i te koki waea tuuturu. Ko te nui ake o te āputa, ko te nui ake o te kokonga whakapā tonu. I roto i te waahanga āputa i tohua e te paerewa, ka piki ake te 2 ° 10, ara, ko te kokonga whakapā tonu ka tae ki te 47 °, ko te huringa pai mo te kaha e whai hua ana. Engari ki te mea he nui te koki waea ki te taha o te koki waea tuatahi, ka nui ake te koki waea ki te 60 °. I te mea e mau ana te ara, ka piki ake te āputa ka piki haere ano te koki waea atu. I tenei wa, ka nui ake te taha o te ellipse ki te taha o te ara. , Ko te kaha o te raceway ka teitei ake i te ahotea tatauranga, ka waiho te pito o te ara tere ki te hinga me teTe whanau e mate anaka ngaro.

Hei tauira, ko te koki waea tuatahi o teTe whanau e mate ana013.40.1250 he 45 °.

 

Mauruuru mo te arotake i tenei tuhinga, mena kei a koe tetahi pataiTe toenga o te mowhiti, Me mohio noa ki te whakapiri mai ki a maatau!


Te wa tuku: Akuhata-20-2020

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