Railway Field

Njanji ndeimwe yezvigadzirwa zvakakosha uye nzira dzekufambisa dzevanhu. Kwemazana emakore, vanhu vakaramba vachivandudza ruzivo rwavo, uye tekinoroji yenjanji nezvitima haisati yasvika pakakwirira.

Nhasi, njanji kupota nyika ine mitoro yekufambisa yakawanda kupfuura nakare kose, uye zvinodiwa zvinoiswa pavagadziri vezvitima nevanotengesa zviri kuramba zvichichinja. Mapfupi echigadzirwa kutenderera uye tekinoroji innovation, kushandiswa kwezvitsva, more advanced, lighter, zvimwe zvinhu zvinochengetedza simba uye zvakatipoteredza, uye kunyange kupatsanurwa kunogara kuchichinja kwevashandi kunoda kuenderera mberi kuvandudza uye kugadzirisa.

Wire thread isa, self-tapping tambo yekuisa uye kiyi yekukiya yekuisa inoshandiswa zvakanyanya munjanji uye locomotives sehutsva uye hutsva hwekusimbisa matekinoroji.. High-speed railways iri kusimukira zvakanyanya kukurumidza munyika yedu, uye maEMU anomhanya-mhanya ari kushanda muhuwandu hukuru pamitsetse mikuru yenjanji munyika yese uye inotumirwa kunyika dzakasiyana siyana.. Aluminium alloy yave chinhu chikuru chezvikamu zvelocomotive nekuda kwekureruka kwayo uye yakanaka yekuisa chisimbiso zvivakwa.. Zvisinei, iyo yakapfava yemhando yealuminium alloy zvinhu inokonzeresa kushomeka kweshear kuramba mune tambo dzakabatanidzwa. Kugadziriswa kwakananga kwetambo pane hwaro zvinhu hakugone kusangana nekuchengetedza zvinodiwa zvekusangana kwemotokari yechitima uye kushanda. Aluminium alloys inoda kushandiswa kwetambo sheaths kuve nechokwadi kugadzikana uye kuvimbika kwekubatana.

Mumhando dzakasiyana dzeEMU dzepamba, threaded sheaths anoshandiswa mumhando dzakasiyana-siyana dzekubatanidza dzakagadzirwa senge mukati memotokari, kunze kuturika, uye kusimudzira pasi pemotokari. Mhando huru dzinosanganisira tambo dzetambo dzinoisa, self-tapping thread inoisa, uye key locking shinda inoisa. Iyo CRH1 EMU ine muviri wesimbi isina tsvina uye haidi kushandiswa kwemashefu ane threaded; iyo CRH2 EMU inonyanya kushandisa simbi waya yakarukwa inoisa; iyo CRH3 EMU inonyanya kushandisa yega-tapping yakaiswa shinda, uye inoshandiswawo mune mamwe mahombe-diameter pombi yekubatanidza. Wire thread inoisa inoshandiswa muzvikamu; kiyi yekukiya tambo yekuisa inoshandiswa muCRH5 EMUs.