OK tohanga tuahanga orbital whiriwhiri nekeneke
Ko te putumōhio OK e tohu ana i te huinga taputapu geroler me te tohatoha rere o te rakau. Ka heke iho nga whakatauranga pehanga puta noa i etahi whirihoranga nekehanga nui ake, no reira kaore e ranea te pehanga upoko o te whanau ki te whiriwhiri i te motuka e hiahiatia ana.
tauira OK
| Raraunga |
Te Huringa Tauira cm3/rev |
He rereke te pehanga MPa |
Te taipana haere tonu N m |
Te teitei o te tere haere tonu rpm |
| pai 36 |
36 |
14 |
66 |
1111 |
| pai 50 |
51.7 |
14 |
100 |
780 |
| pai 80 |
81.5 |
14 |
158 |
744 |
| pai 100 |
102 |
14 |
200 |
595 |
| pai 125 |
127.2 |
14 |
248 |
480 |
| pai 160 |
157.2 |
14 |
315 |
382 |
| pai 200 |
194.5 |
12.5 |
339 |
301 |
| pai 250 |
253.3 |
11 |
403 |
238 |
| pai 315 |
317.5 |
9 |
398 |
191 |
| pai 375 |
381.4 |
7.5 |
373 |
162 |
Ka pa nga tepe putumōhio ki nga whirihoranga kua whakarārangitia. Ko te tere teitei, te taipana me te pehanga he rohe motuhake, ehara i te waahi mahi kotahi.
Te whakataurite OK 160 me OK 200
OK 160 rārangi 157.2 cm3/rev, 14 MPa pēhanga pārōnaki tonu, 315 Nm taipana haere tonu me te 382 rpm mōrahi tere tonu. Ko te OK 200 he 194.5 cm3/rev, 12.5 MPa, 339 Nm me te 301 rpm. Ko te whakataurite e whakaatu ana he aha me panui ngatahi te displacement, te pehanga me te tere.
Whakatauritehia te taipana e hiahiatia ana i te tere oma me nga raraunga tauira kua tohua. Ko te nekehanga nui ake ka huri i te rere e hiahiatia ana mo te tere o te whaainga; e kore e whakapumautia he pikinga orite i te taipana tonu. Ko te putanga o te rakau kua tohua me te waahi whakahaere ka whakatau tonu ko tehea raraunga putumōhio e pa ana.
Rere me te tere mo OK 160
Hei tauira tatau, whakaarohia 25 L/min ka tae ki te OK 160 me te 157.2 cm3/rev displacement. Ko te tere motopaika pai ko te rere x 1000 / displacement, ka 25 x 1000 / 157.2 = tata ki te 159 rpm i mua i te ngaronga o te rōrahi. He whakatau tata rere tenei, ehara i te tohu mahi BLINCE i ine, he whakapumautanga ranei ka taea e te motuka te tuku taipana whakatau i taua tere.
Ko te tere me te taipana e waatea ana ka whakawhirinaki ki te waahi whakahaere, nga tikanga hinu me nga mate motuka. Whakamahia te ānau whai take, te raraunga tiimata me nga tikanga whakauru me te putanga hei whakaoti i te kowhiringa. Mena he iti rawa te tere o te miihini, he tere ranei te whakarereke i te uta, whakauruhia taua mahi ki roto i te uiui.
OK te whakaurunga me te ota korero Nga Taipitopito
| Tuemi |
mo te pakirehua |
| Hekau |
OK te taviri porohita porohita o te porohita ranei te roa e whakamahia ana me te uta o waho |
| Whakaeke |
Ko te ahua o te flange te tauira piriti piriti me te waahi e waatea ana |
| Tauranga hinu |
Te tūnga momo hononga me te whakawātea ngongo mai i te tātuhi kua whakaaetia |
| Whakahokia ka whakamakuku |
Te pehanga o te putanga me te whakatakotoranga wairere mo te motini kua tukuna |
| Te waahi mahi |
E hiahiatia ana te tiimata ka rere te tere taipana me te rere e waatea ana |
Mo te kaikawe, te paraihe, te hui hurihuri ranei, korerohia mena ka hono tika te motuka, ma te whitiki ranei, ma te sprocket, ma te pouaka miihini ranei. Whakauruhia te kawenga ki runga i te papa whakaputa me tona turanga. He tauira mahi miihini enei; me arotakehia te whirihoranga tuuturu mo ona ake whakaritenga waipēhi me te miihini.
