Basa reRin'i Yekutsigira muMagadzirirwo Ekuvhara Valve uye Nzvimbo Dzekugadzirisa
Mhete yekutsigira zvikamu zvakadaro, muchimiro chose chechisimbiso ndechezvikamu zvakakosha 'zvakavanzika'. Vazhinji vashandisi havanyatsozvitarisiri, asi kutaura zvazviri, kana dhizaini kana kugadziriswa kwacho kusina kuitwa, kugoverwa kwesimba rekumanikidza kwechisimbiso chechigaro chevharuvhu, mhete yePTFE ichave nemhedzisiro huru, kunyanya kana kushanduka-shanduka kwemhepo kana tembiricha munzvimbo kuchinyatsojeka.
Takambobata neprojekiti yemutengi wekuNorth Africa, chigaro chevharuvhu chinoshandisa chimiro chesimbi chinochinjika-chinjika + chinochinjika, mhete yePTFE pakutanga haina dambudziko, asi kushanda kwemwedzi mishoma mushure mekuwanikwa kwekuora kwekushanda kwesealing, uye kunyange deformation ye extrusion yechisimbiso. Mushure mekudzokera kufekitori kunoongororwa, zvakaonekwa kuti dambudziko raive kutsauka kweukobvu hwemhete yekutsigira + chamfer yemukati yakanga yakadzika zvakanyanya, zvichikonzera simba risina kuenzana.
Panyaya iyi, tinopa mazano anotevera: Chekutanga, kugadzirisa mhete yekutsigira hakungogone 'kuenderana nekudhirowa kwedenderedzwa' chete, chinhu chikuru chiri mukudzora kushivirira uye nzira yekutsvedza; Chechipiri, zvichienderana nekumanikidzwa kwechinhu chinovhara kuti chisiye muganho wekudzvanya, kunyanya mugoko resimbi repaipi nekuwedzera kakawanda uye kupfupika kwemhete yekutsigira kana nzvimbo yekusangana yasununguka, zviri nyore kuti kudzvanywa kubve nyore nyore kubva pachisimbiso chakapfava.
Muchikamu chekugadzirisa, mhete yekutsigira inokurudzirwa kuti itendeudzwe kubva pamabushing apera kana maforging akasimba, uye denderedzwa rekunze, gomba remukati nedanho zvinofanira kupedzwa nekubatirira kamwe chete kudzora kumhanya uye kutenderera. Patinotenderedza mhando iyi yezvikamu, tinowanzo dzora kuomarara kwenzvimbo iri mukati meRa 1.6, iyo key surface Ra 0.8, tichitenderedza nzira zvichienderana negwara rekuungana kudzivirira kukuvara kumucheto kwemhete yechisimbiso.
Kunyangwe mutengo weringi yekutsigira usiri wepamusoro, asi ine simba guru pakugadzikana kwechisimbiso chose chevharuvhu. Zvinokurudzirwa kuti mutengi ari muchikamu chekudhirowa ajekese kutevedzana kwekuunganidza, kumanikidzwa kwesimba uye nzvimbo yedatum, kana zvichidikanwa, kupa chigaro chevharuvhu kana muviri wevharuvhu nechimiro chedhayagiramu, kuitira kuti tibatanidze kuongororwa kwemhedzisiro yese yechimiro. Rutivi rwedu runogonawo kubatsira mukutevedzera mamiriro ekupisa, pachine nguva kuti vatonge njodzi yekubviswa kwechisimbiso pasi pekumanikidzwa kwakanyanya kana kupisa kwakanyanya.