Concepts putorino ngongo

Kei te whānui putorino ngongo (ranei CNT ngongo poto) whakamahia i roto i te hau, me te hinu ahumahi: ki te puna taputapu o te hinu, me te hau, hīrau me mahi te hanga, transportation o ngā wai me te hau. mahi ēnei hua i roto i ngā āhuatanga uaua, me te tono: he pēhanga tamau, me kawenga mīhini tiketike, me te pānga i runga i te taiepa o pukuriri pāpāho. I tua atu, kei te tonu kitea te ngongo putorino ki te waikura, me te horo.

titau mauroa tiketike i nga hua e hiahia ana ratou ki te whakarato i te tapatahi, me te tika o te pūnaha katoa tenei katoa. Tikanga hoki putorino putanga whiria hononga. Ka āta whakarite te reira i te tightness teitei, mauroa i raro i ngā āhuatanga o te ahotea nui, kakahu resistance me te maintainability o ngā hua me te aho ripeka pai i roto i te poka he kōtaha uaua.

CNT-putorino atu te whai ake momo o putorino :

- maeneene;

- maheni GOST 633-80;

- i hiritia hoki maeneene;

- i hiritia hoki GOST maeneene 633-80;

- ki te whakaminenga hiri maeneene;

- i hiritia hoki maeneene;

- ngongo ki te ngongo pouri mutu ARI 5CT;

- ki te kōngohe tiketike;

- ki te ātete makariri tiketike.

Whakaritenga mō putorino ngongo

Na roto i te putorino ngongo me hononga whakamahia ki te hono a ratou, he whakaritenga kounga tino, me e whakaratohia e ai te tika me te mauroa o ngā hua. Ko te kupu, kia kia noa o kapiti, delaminations, anga te taiepa roto, ki waho. trimming wātea ranei tapahi o enei kohakore, engari kia kitea te reira e whai ake nei huru: e kore e hohonu whakatō nui te hīrau mōrahi haunga te matotoru taiepa.

Te maha me te rahi o mea kohakore i roto i putorino me hononga ngongo e tino whakaritea. Nui rawa te tikanga whakaaetia araia te.

Ki te te tuku iho te ngongo okana ki te puna, he mea e tika ana ki te tirohia tona diameter roto, me te curvature whānui i te tikanga o te mandrel, tona roa ko te 1250 mm me tei te diameter runga te diameter o nga hua tirotirohia. Rawa kia kawea tenei tukanga i roto i roto i te take o papua tokotoko ranei i te aroaro o putunga tote, raima, te waki i.

Ia ngongo ngongo i ki kia tapanga. Kei te tono i te tawhiti o e pā ana ki 0.4-0.6 m i te hua mutunga mā te okeoke i te pānga ranei te tohu a me i roto i te mōhiohio e whai ake nei: he whakatārewatia diameter putorino, tona maha, he rōpū o te kaha, te matotoru taiepa, ko te ingoa o te kaiwhakanao me te rā o te hanga. Me tohua ngā āhuatanga katoa i roto i mitamano. Tohu tu i roto i peita marama e he ātete ki ngā awe.

E wātea ana hoki ngā tuhinga hangarau, e ai kia rerekē mō ia takitahi u-kaihanga te ngongo putorino, engari e kore e nga whakaritenga whānui tukituki ki te tikanga whakaaetia. takoto te rerekētanga matua i roto i te rerekē aho o trapezoidal kōtaha, huānga te taatiraa, me ētahi atu

I roto i te whānui, me te putorino ngongo o te kounga teitei, me te roa, anake reira ka whakarite ai te tika o ngā pūnaha e whakamahi.