Qaybaha Auto Durida Shidaalka Naaftada 2645A749 ee bisadda Auto Shidaalka Duri-xiran ee Tareenka Caadiga ah

Naqshadeynta iyo falanqaynta duritaanka shidaalka badan (qaybta 4)

Cirbadka gaaska waxa uu hagaajiyay heerka duritaanka, xawliga duritaanka, joomatari gudaha la isku duro, iyo busbada mudista. Cilmi-baadhayaashu waxay qaabeeyeen durdurka iyagoo isticmaalaya farsamada qaabaynta garaafka Bond. Waxay sidoo kale sameeyeen daraasado jilid ah oo loogu talagalay daraasadda dabeecadda firfircoon. Deyang [8] wuxuu xareeyay hal-abuurnimadiisa sida patent WO 2013/188247, kaas oo natiijadiisu ahayd ka faa'iidaysiga cirbadeynta hal iyo shidaal badan oo leh xoojinta cadaadiska iyo isbeddelka orifice iyadoo la adeegsanayo shidaal iyo naafto.

Cilmi-baadhistu waxay ka faa'iidaysataa sifooyinka shidaalka ee kala duwan iyo qaababka buufinta ee doorsooma. Hal-abuurka ayaa lagu kordhiyey falanqaynta shidaalka viscosity hooseeya, oo ay ku jiraan ethanol, LNG, iyo shidaalka sare ee viscosity, oo ay ku jiraan biodiesel, Jet Propellant -8 (JP-8). ee cirbadaha shidaalka. Sidaa darteed, cilmi-baaris qoto-dheer ayaa loo baahan yahay in lagu sameeyo naqshadeynta gaaska caalamiga ah ee shidaalka badan ee loogu talagalay qalabka gubashada, oo ay ku jiraan matoorada IC, kuwa gaasta, foornada, iyo marawaxadaha gaaska, kuwaas oo awood u leh inay ku shubaan dareeraha iyo gaaska kala duwan oo ku salaysan helitaan deegaan.

Ujeedada ugu weyn ee cilmi-baarista hadda jirta waa in la naqshadeeyo, lagu daydo, oo la ekaysiiyo duri shidaal badan leh kaas oo shaqayn kara iyadoo la isticmaalayo shidaal kala duwan oo la qabsan kara qalabka kala duwan ee gubashada. Cirbaduhu waa inuu noqdaa mid awood u leh inuu soo saaro tamarta loo baahan yahay, qulqulka ku filan, iyo isticmaalka shidaalka oo yar. Waa inay sidoo kale awood u yeeshaan inay isku duraan cadadka loo baahan yahay ee shidaalka wakhti gaar ah, gaar ahaan inta lagu jiro istaroogga nuugista ama inta lagu jiro istaroogga cadaadiska. Cirbaddu sidoo kale waxay ku xidhan tahay meesha cirbaduhu yaal ee manifoldka ama madaxa matoorka si loogu duro si toos ah.

Injector-ka shidaalku waa qalab loo isticmaalo in lagu duro ama lagu buufiyo shidaalka qalabka gubashada si loogu diyaariyo isku-darka shidaalka hawo-mareenka ee stoichiometric, si loo helo gubasho hufan. Cirbadka shidaalka waa wadnaha habka shidaalka lagu duro. Iyada oo ku saleysan horumarinta tignoolajiyada, habab kala duwan oo lagu dubo shidaalka ayaa jira iyadoo lagu saleynayo shuruudaha codsiga oo ay ku jiraan, duritaanka jirka ceejinta, duritaanka MPF (shidaalka-dhibcaha badan), duritaanka Manifold, duritaanka Dekedda, iyo duritaanka tooska ah.