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Indlela ukukhangela ukuba ngaba umenzi woluvo flow umoya sinesiphene?

isivamvo flow lomoya kufuneka imisele isixa womoya athathwe yi-mafutha. Ngokususela kwidatha zingafumaneka isixhobo, iyunithi yolawulo injini ubala izibaso lesitofu iziqulathi.

"Iimpawu 'kunokwenzeka ukuba ukungasebenzi le flowmeter:

  • Injini "Akukho ukubamba" isantya bengasebenzi.
  • Etya amafutha.
  • I-injini elidityaniswe ngesiquphe okanye idityaniswe kwaphela.
  • Isantya injini angacuthwa ku-3000 ngomzuzu.
  • Mhlawumbi kwesantya. Ngokomzekelo, lo matshini ukuze inzuzo isantya esiphezulu okanye ngaphantsi esebenzayo 100 km / h, emva oyekayo kukukhawuleziswa okanye uba olucothayo kakhulu.
  • Lo matshini ulahlekelwa amandla kakhulu.

Testing womenzi woluvo ukungena komoya lwenziwe kusetyenziswa izixhobo ezikhethekileyo - kunye oscilloscope isiguquli. Oku kwenzeka umoya feed unyanzelekile thelekela umqondiso woluvo kwaye uluhlu yokulandelela. Njengoko kumiselwe yi ixesha apho ubushushu kufudumeze umboniso kwi woluvo.

Xa yokuqinisekisa uphawu lwe output lulinganiselwa kakhulu ixesha elithathwayo inkqubo yenguqu ngexesha ubane phezu ucinezelo. Kwimeko apho umenzi woluvo flow umoya ziyalungiswa, ixabiso nto ayiyi ngaphezulu sengozi. Ukwandisa ixesha ubushushu womenzi woluvo kungakhokelela ezingcolisa leyo ezifakwe kwi woluvo. Kulo mzekelo, inkqubo yenguqu ithathe amashumi okanye amakhulu millisecond.

Ngaphezu koko, ixabiso ombane ilinganiswa umoya flow esilingana zero. Ukuze uvavanyo ifuna ukuba injini yamiswa, kodwa ucinezelo kufuneka zibandakanywe. Ixabiso output ombane abaqhelekileyo kwi phambi zero umoya flow zinokuba nomahluko kwaye kuxhomekeke woluvo ukungena komoya apho umfuziselo isethi.

Emva koko, eli xabiso ombane ubuninzi kulinganiswa ngexesha lukusinda elibukhali. Kulo matshini injini kufuneka kwiqondo lobushushu yokusebenza kunye ukudluliswa in cala. Ngexesha uvavanyo ukunyathela umcephe wokunyusa wawuvula ixesha elingagqithiyo owesibini. Le itshekhi kunokwenzeka kuphela xa injini esesibhakabhakeni (ngaphandle isiguquli kunye injini) kwaye, ukuba enyovwayo namafutha leyo zoomatshini kukhatshwa ukuya ivalve umcephe (nge zokuxhathisa okanye USB).

Xa injini isebenza ngaphandle umthwalo kwi iduma ngesantya, umoya ekhona kule ngezilingo otyiwa alahlwayo. Ukuba woluvo flow umoya unjengonetyala, lo ombane kufuneka kwixesha elifutshane ngaphezulu uphawu 4V. Ukuba woluvo ingcolile kakhulu, umenzi woluvo kungaba asabela elide. Ngaloo ostsilogrammy "Walungisa". Ngenxa kungcoliseko kunye wayicola amalahle uphawu lwangoku womenzi woluvo, leyo kunciphisa unikezelo amafutha kwi iziqulathi. Ngoko ke, xa usika peregazovke uphawu isivamvo ombane akanaxesha ukufikelela bexabiso.

Ukuba unesifo sibangelwa ngokunzulu isixhobo, kufuneka endaweni yakhe. Ukulungisa woluvo MAF leyo engeyakwenziwa.

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