Kodi chitoliro ndi chiyani?
Chitoliro ndi gawo lopanda kanthu lokhala ndi gawo lozungulira lotumizira zinthu, kuphatikizapo madzi, gasi, ma pellets ndi ufa, ndi zina zotero.
Muyeso wofunikira kwambiri wa chitoliro ndi m'mimba mwake wakunja (OD) pamodzi ndi makulidwe a khoma (WT). OD minus 2 times WT (ndandanda) imatsimikiza m'mimba mwake wamkati (ID) wa chitoliro, zomwe zimatsimikiza mphamvu ya chitolirocho.
Kodi Tube ndi chiyani?
Dzina lakuti chubu limatanthauza magawo ozungulira, amakona anayi, amakona anayi ndi ozungulira omwe amagwiritsidwa ntchito pazida zopanikizika, pakugwiritsa ntchito makina, komanso pamakina opangira zida.Machubu amawonetsedwa ndi mainchesi kapena mamilimita akunja ndi makulidwe a khoma.
Mapaipi amaperekedwa ndi mainchesi amkati (nominal) ndi "ndandanda" (kutanthauza makulidwe a khoma). Popeza chitoliro chimagwiritsidwa ntchito kusamutsa madzi kapena mpweya, kukula kwa malo otseguka omwe madzi kapena mpweya amatha kudutsa mwina ndikofunikira kwambiri kuposa miyeso yakunja ya chitolirocho. Kumbali ina, miyeso ya chubu imaperekedwa ngati mainchesi akunja ndi miyeso yokhazikika ya makulidwe a khoma.
Chubu chimapezeka mu chitsulo chokulungidwa chotentha ndi chitsulo chokulungidwa chozizira. Chitoliro nthawi zambiri chimakhala chakuda (chokulungidwa chotentha). Zinthu zonsezi zimatha kupangidwa ndi galvanized. Pali zinthu zambiri zopangira mapaipi. Machubu amapezeka mu chitsulo cha kaboni, alloy yochepa, chitsulo chosapanga dzimbiri, ndi nickel-alloys; machubu achitsulo ogwiritsidwa ntchito ndi makina ambiri amakhala a chitsulo cha kaboni.
Kukula
Chitoliro nthawi zambiri chimapezeka m'makulidwe akuluakulu kuposa chitoliro. Pa chitoliro, NPS sichikugwirizana ndi kukula kwenikweni, ndi chizindikiro chosavuta. Pa chitoliro, kukula kwake kumafotokozedwa mu mainchesi kapena mamilimita ndipo kumasonyeza kukula kwenikweni kwa gawo lopanda kanthu. Chitoliro nthawi zambiri chimapangidwa motsatira miyezo ingapo ya mafakitale, yapadziko lonse lapansi kapena yadziko lonse, zomwe zimapangitsa kuti kugwiritsa ntchito zida monga zigongono, ma tee, ndi zolumikizira zikhale zothandiza kwambiri. Chitolirochi chimapangidwa motsatira makonzedwe ndi kukula kwake pogwiritsa ntchito ma diameter ndi tolerances osiyanasiyana ndipo ndi chosiyana padziko lonse lapansi.
Nthawi yotumizira: Sep-03-2025
