Kutentha zosagwira zitsulo turboproizvodstve. Main makhalidwe zakuthupi

Kutentha zosagwira steels ndi kasakaniza wazitsulo monga mtundu wapadera zipangizo yomanga anayamba kugwiritsidwa ntchito kwambiri m'madera mogwirizana ndi chitukuko cha mafakitale chopangira mphamvu yomanga. Chopangira mphamvu monga gwero mphamvu kapena transducer ntchito matenthedwe zida mphamvu, ndege ndi sitima injini. Ndi posachedwapa ndi kuchuluka kwa mpweya chopangira mphamvu pulani pansi anagubuduza katundu (magalimoto, sitima).

Ndi kuchuluka kwa mpweya polowera kutentha yafupika yeniyeni mafuta pa mphamvu unit. Pa nkhani imeneyi, mu mwachilungamo nthawi yochepa panali kutentha zosagwira zitsulo. Today zinthuzi ku ziwembu chopangira mphamvu ndi 50% ya kulemera okwana.

Kutentha kukana zitsulo ndi chuma ntchito osati pa kutentha okwera. Ndi applicable mu boma chikhalidwe slozhnonapryazhennogo kwa nthawi anakonzeratu nthawi. Khalidwe chachikulu kumene kumatsimikizira ntchito chuma anati mkulu-kutentha mphamvu.

Pansi khalidwe limeneli samamvetsa zimayambitsa wopita ku chiwonongeko cha anapatsidwa nkhawa mapindikidwe zomwe zimathandiza nkhani zitsulo mu kapangidwe makamaka pa kutentha anapatsidwa kwa nthawi yeniyeni nthawi. Pamene nthawi chinanena ndi voteji, khalidwe otchedwa kwamakokedwe mphamvu (yaitali). Ngati anatsimikiza mapindikidwe, nthawi ndi nkhawa, khalidwe amatchedwa mphamvu ingayambe.

Kutentha zosagwira steels ndi kusiya mphamvu, ductility, zimene ziyenera anakhalabe mpaka mapeto a ntchito. Kumbali ya nkhokwe plasticity akuti kudalirika zitsulo ntchito.

Khalidwe zofunika zakuthupi ndi mphako tilinazo. khalidwe limeneli anatsimikiza mu mawonekedwe a mgwirizano zinapita nthawi mpaka kulephera kwa toyesa yosalala ndi notched anayesedwa pa mavuto yomweyo kutentha. Kutentha zosagwira steels ankaona sanakhudzidwe mphako pa chiŵerengero wofanana kapena kuposa umodzi.

Chifukwa chakuti pakhale kutentha opaleshoni kumatenga nthawi, mmene opaleshoni limafanana pachiyambi, kawirikawiri ndi yozungulira kutentha, ndi chidwi kwambiri linaperekedwa kwa makhalidwe a elasticity ndi mphamvu. Nkofunika kuti zikhulupiriro ndi zinthu firiji anali mkulu mokwanira.

Chifukwa chakuti kutentha zosagwira steels slozhnonapryazhennogo unathandizira pa chikhalidwe amene amakhala ndi kusintha nthawi zonse chizindikiro ndi kufunika kwa katundu, popanda tanthauzo ndi mkulu kutopa kukana.

Today ntchito njira zovuta luso kwa chilengedwe cha nyumba inafunika ndi zitsulo zipangizo ndi makhalidwe mkulu sayansi. Choncho, kupanga masamba mu injini mafuta chopangira mphamvu ntchito kulipira, mwandondomeko kulipira, kupukuta, njira makina processing kumalizira nkhani ndodo mwatsatanetsatane kuponyera, kupukuta. Kupanga zipinda kuyaka mapepala kutentha zosagwira zitsulo zachitika ntchito yaying'ono, ozizira n'kupanga, malo kuwotcherera njira zamakono ena. Njira ambiri ali kuwotcherera elekitirodi mikangano mayamwidwe kogwirizana, brazing mankhwala. mwai onsewa amafuna makhalidwe mkulu khalidwe la kugwiritsidwa ntchito.

Superalloys ndi zitsulo analandira angathe kukhala kuchuluka mphamvu zizindikiro monga antchito pokonza kutentha. Zimenezi, amaika chizindikiro enieni lonse luso zitsulo kusokonekera ntchito, ndi mapindikidwe a ingot ndi asanayambe ntchito komaliza kuwamaliza, katundu chofunika pamwamba smoothness ndi miyeso ankafuna.