Knuckle ya Railcar: Yopangidwa ndi chitsulo cha AAR M-201 Grade E

Mtundu ndi kufotokozera

Knuckle ya sitima yapamtunda yomwe imakwaniritsa miyezo ya AAR (Association of American Railroads) ndi chipangizo chomwe chimagwirizanitsa ndikusunga bata pakati pa magalimoto.

Choyamba, nkhokwe ya coupler imapangidwa ndi zitsulo zapamwamba kwambiri ndipo yakhala ikuyendetsa bwino komanso kuyesa.Ili ndi mphamvu zambiri komanso kukana kuvala, ndipo imatha kupirira kukhudzidwa ndi kusamvana pakati pa masitima apamtunda.Kuphatikiza apo, imasunga magwiridwe antchito ake komanso kudalirika kwanyengo yovuta.

Kachiwiri, kapangidwe kake ka ma coupler knuckle kumagwirizana ndi magawo a geometric a muyezo wa AAR, kuwonetsetsa kuti zikugwirizana ndendende ndi maunyolo agalimoto ena kapena ma couplers.Nthawi zambiri imakhala ndi mawonekedwe a mphete ya coupler ndi diso ndipo imatetezedwa ndi mabawuti kapena mapini.Kapangidwe kameneka kamatha kupereka kulumikizana kokhazikika ndikuwonetsetsa kulondola kwa kufalitsa mphamvu.Kuphatikiza apo, koloko ya coupler ili ndi zida zodalirika zotetezera monga zida zokhoma kapena zikhomo zotetezera.Zida zotetezerazi zimatha kuonetsetsa kuti sipadzakhala kumasula kapena kupatukana panthawi yolumikizana pakati pa magalimoto, motero kumapangitsa kukhazikika ndi chitetezo cha kugwirizana.

Pomaliza, zida zolumikizirana ndi AAR zimayesedwa mozama ndikuwunika kuti zitsimikizire kuti zikukwaniritsa kulimba, kudalirika komanso chitetezo.Mayeserowa nthawi zambiri amaphatikizapo kuyesa kwa static katundu, kuyesa kwamphamvu ndi kuyesa kutopa etc.

Mwachidule, ma knuckles ogwirizana ndi njanji ya AAR ali ndi zida zamphamvu kwambiri, magawo olondola a geometric, kulumikizana kodalirika, ndi zida zachitetezo.Ikhoza kugwirizanitsa mokhazikika ndi kusunga kugwirizana pakati pa magalimoto, kuonetsetsa chitetezo ndi kukhazikika kwa kayendetsedwe ka sitima.

ubwino wathu

Kulumikizana kwa Sitimayi Ma goli ogwirizana ndi njanji ya AAR ndi zida zofunika zokhazikika zomwe zimagwiritsidwa ntchito polumikiza ndikuteteza masitima apamtunda.Opangidwa kuchokera ku Grade E Steel yamphamvu kwambiri, amawongolera mozama ndikuyesa kuti atsimikizire kudalirika komanso kulimba.Amapangidwa kuti akwaniritse magawo a geometric a AAR, ma goliwa amapereka kugwirizana ndendende ndi ma couplers ena.Amakhala ndi mawonekedwe a mphete, otetezedwa ndi mabawuti kapena mapini, kuonetsetsa kulumikizana kokhazikika komanso kufalitsa mphamvu kolondola.Zokhala ndi zida zodalirika zotetezera monga njira zotsekera, zimalepheretsa kumasula kapena kupatukana panthawi yolumikizira magalimoto, kumapangitsa bata ndi chitetezo.Ma goliwa amayesedwanso bwino, kuphatikiza mayeso osasunthika komanso osunthika, kuti akwaniritse miyezo ya AAR.Pomaliza, majoki ogwirizana ndi AAR amapereka maulalo otetezeka komanso okhazikika, kuwonetsetsa kuti masitima apamtunda akuyenda bwino komanso otetezeka.