Ka iti rawa te pehanga wahie miihini Diesel, kaore ranei i te pehanga na te kakahu o nga waahanga miihini, te huihuinga hee, me etahi atu he.Nga hapa penei i te nui o te pehanga wahie, te tohu oscillating ranei o te ine pehanga.Ko te mutunga mai, ka puta nga aitua i roto i te whakamahinga o nga miihini hanga, ka puta he mate koretake.
1. Te pehanga wahie iti
Ina kitea he iti iho te pehanga e tohuhia ana e te ine pehanga wahie i te uara noa (0.15-0.4 MPa), mutu tonu te miihini.I muri i te tatari mo te 3-5 meneti, toia te ine wahie kia tirohia te kounga me te nui o te wahie.Mena he iti te rahinga wahie, me tapiri.Mena he iti te pokey wahie, ka piki te taumata wahie ka puta te haunga wahie, ka konatunatua te wahie ki te wahie.Mena he miraka ma te wahie, he wai i konatunatua ki te wahie.Tirohia me te whakakore i te wahie, te rerenga wai ranei ka whakakapi i te wahie ina hiahiatia.Mena ka tutuki te wahie ki nga whakaritenga o tenei momo miihini miihini me te nui o te rahinga, wetewetehia te mono o te waahi wahie matua ka huri i te crankshaft.Mena ka nui ake te wahie ka tukuna, ka nui rawa pea te maatanga o te kawe matua, te kawe rakau hono me te kawe camshaft.Me tirotirohia, ka whakatikahia te waahi o te kawe.Mena he iti te whakaputanga wahie, ka araia pea te tātari, te rerenga o te pehanga whakatiki i te takirere, te whakatikatika hee ranei.I tenei wa, me horoi, me tirotirohia ranei te tātari me te whakatika i te pehanga aukati.Ko te whakatikatika i te reera whakatepe pehanga me mahi ki runga i te turanga whakamatautau, kaua e mahia i runga i te hiahia.I tua atu, ki te kaha te ngenge o te papu wahie, ka pakaru ranei te peera hiri, ka kore te papu wahie e pupuhi wahie, ka iti rawa te pehanga wahie.I tenei wa, he mea tika ki te tirotiro me te whakatika i te papu hinu.Mena karekau he ahua kino ka kitea i muri i nga arowhai i runga ake nei, ko te tikanga kei te hee te ine pehanga wahie, me whakakapi he ine pehanga wahie hou.
2. Kaore he pehanga wahie
I te wa e mahihia ana nga miihini hanga, mena ka rama te tohu wahie ka tohu te tohu ine pehanga wahie ki te 0, me mutu tonu te miihini ka mutu te ahi.Katahi ka tirohia mena ka pakaru te paipa wahie na te pakaru ohorere.Mena karekau he rerenga wahie nui ki waho o te miihini, wetekina te hononga o te ine pehanga wahie.Mena ka tere te rere o te wahie, ka pakaru te ine pehanga wahie.Mai i te mea ka utaina te tātari wahie ki runga i te poraka porotakaro, me waiho he urunga pepa.Mena kei te hē te whakaurunga o te urunga pepa, kei te hono ranei te poka kohu wahie ki te poka wahie o te motu, kare e taea e te wahie te uru ki te huarahi wahie matua.He tino kino tenei, ina koa mo te miihini diesel katahi ano ka huri.Mena karekau he ahuatanga rerekee ka kitea i roto i nga arowhai i runga ake nei, kei te papu wahie te he, a me tirotirohia te papu wahie me te whakatika.
3. Te pehanga wahie nui
I te takurua, i te wa ka timata te miihini diesel, ka kitea ko te pehanga wahie kei te taha teitei, ka heke ki te tikanga i muri i te whakamahana.Mena kei te nui ake te uara o te ine pehanga wahie i te uara noa, me whakatika te waapa whakatepe pehanga kia tutuki ai te uara kua tohua.I muri i te tono, mena kei te teitei tonu te pehanga wahie, me tirotirohia te tohu wahie kia kite mena he tiketike rawa te pokey wahie.Mena karekau te wahie i te kirikiri, tera pea ka purua te waahi hinu whakahinuhinu ka horoia ki te hinu diesel ma.Na te ngoikore o te hinu hinu diesel, ka taea noa te huri i te kaitahuri me te crankshaft mo te 3-4 meneti i te wa e horoi ana (kia mahara kia kaua e tiimata te miihini).Mena me timata te miihini mo te horoi, ka taea te horoi i muri i te whakaranu i te 2/3 o te hinu me te 1/3 o te hinu mo te 3 meneti.
4. Ko te atatohu o te ine pehanga wahie ka oho whakamuri, whakamuri
I muri i te tiimata o te miihini miihini, mena ka huri whakamuri te tohu o te ine pehanga wahie, me kumea te ine wahie i te tuatahi ki te tirotiro mena kei te rawaka te wahie, a ki te kore, me tapiri nga wahie whai tohu kia rite ki te paerewa.Me tirotirohia te paera maataki mena he rawaka te wahie.Mena kua hee te ahua o te puna takirere, he iti ranei te elasticity, me whakakapi te puna takirere maatai;Ki te kore e kati tika te paera maataki, me whakatika
Wā tuku: Hune-21-2020
