Umgangatho oPhezulu uMbhobho oMtsha wesitofu seDizili DLLA150P59 0433171059 0 433 171 059 Umbhobho wesitofu sikaLoliwe esiQhelekileyo kuMalungu oMthombo we-Injector

Uhlalutyo lokuba kutheni umlomo wesitofu ubambekile kwizitofu. (Icandelo 1)

1 Ukuqinisekiswa kwezinto zokuvavanya

Ngokuhlalutywa kwezizathu ezinokubakho zokuncamathelwa kokudibanisa inaliti yomlomo, kwagqitywa ekubeni kwenziwe uthotho lohlolo kunye nohlalutyo kwindibano yomlomo yomlomo enempazamo. Izinto ezithile zokuhlola zezi zilandelayo:

1) Khangela ukucaca okuhambelanayo kokudibanisa kunye nokufaneleka kwendawo yokuhlala yevalve yenaliti;

2) Phinda ulinganise ukujikeleza, i-cylindricity, i-roughness, kunye nobunzima bomhlaba we-valve yenaliti emva kokucoca (ukususa i-rust surface, njl.);

3) Ukucoca (ukususa umhlwa ongaphezulu, njl.)

4) Gcoba ivalve yenaliti kunye nombhobho, kwaye wenze uhlolo lombala kwindawo yokukhwelana kwivalve yenaliti kunye nombhobho;

5) Ngenisa ivalve yenaliti kunye nombhobho wokuhlola i-metallographic, umlinganiselo wobumdaka.

Iziphumo zovavanyo ezi-2
2.1 Iziphumo zomlinganiselo wedayamitha yangaphandle yevalve yenaliti yokufaka umphezulu kunye nedayamitha yangaphakathi yendawo yokufaka umbhobho iboniswe kwiThebhile 1. Phakathi kwazo, iindawo ezilinganayo ezinenombolo yesitampu i-HHM azifakelwanga kwaye ziyasebenza. Ukusuka kwidatha yokulinganisa, kunokubonwa ukuba izikhewu ezifanelekileyo zeeseti ezimbini zokudibanisa zikhulu kunexabiso loyilo, ukujikeleza komngxuma wangaphakathi wevalve yenaliti kunye nombhobho onenombolo yesitampu HD zonke ziyahlangabezana neemfuno zoyilo, kunye nokujikeleza komngxuma ongaphakathi wevalve yenaliti kunye nombhobho onenombolo yesitampu i-HHM idlula uyilo Funa. Ummandla we-valve yenaliti enenombolo yesitampu sentsimbi HD inobuzaza, kwaye indawo efanelekile ayinakuhlolwa. Imeko ethile iboniswe kuMfanekiso2.

Umphezulu ofanelekileyo wevalve yenaliti enenombolo yesitampu yentsimbi i-HHM ibanzi, kunye ne-bandwidth malunga ne-2mm, njengoko kuboniswe kuMzobo 3 (indawo yokukhwelana iya kuba mnyama emva kokuba isibini siphantsi kancinci, ngoko unokwazi ukujonga imeko efanelekileyo). Ukongeza, i-cone angle ekupheleni kwevalve yenaliti iyalinganiswa, kwaye ukuyila kufuna i-cone angle ye-91 ° ± 5 '. I-angle yenaliti yenombolo yentsimbi yokutywina eqala i-HHM yi-91 ° 1′, kunye ne-angle yevalve yenaliti yenombolo yesitampu sentsimbi eqala i-HD yi-91 ° 2′, zombini ezihlangabezana neemfuno zemizobo.