Kumvetsetsa Helix Angle ya Magiya: Tanthauzo Kufunika ndi Kugwiritsa Ntchito

Mu uinjiniya wa zida, chimodzi mwa zinthu zofunika kwambiri zomwe zimakhudza magwiridwe antchito, magwiridwe antchito, komanso kuchuluka kwa phokoso ndi ngodya ya helix. Lingaliro ili ndi lofunika kwambiri mumagiya ozungulira, zomwe zimagwiritsidwa ntchito kwambiri mu ma transmission a magalimoto, ma gearbox a mafakitale, ndege, maloboti, ndi makina olemera. Kumvetsetsa komwe ngodya ya helix ili, momwe imakhudzira machitidwe a zida, komanso chifukwa chake ndizofunikira ndikofunikira kwa mainjiniya ndi opanga omwe akufuna kukonza kapangidwe ka zida.

Kodi Helix Angle ndi chiyani?

Ngodya ya helix imatanthauza ngodya yomwe imapangidwa pakati pa dzino la giya ndi mzere wozungulira wa giya. Mu magiya ozungulira, mano sadulidwa molunjika pamwamba pa giya, monga momwe zimakhalira mu magiya opindika, koma amaikidwa pa ngodya, zomwe zimapangitsa mawonekedwe a helix kuzungulira giya. Ngodya iyi imatha kuyambira madigiri ang'onoang'ono mpaka pafupifupi 45°, kutengera momwe ikufunira komanso momwe ikufunira.

• Makona ang'onoang'ono a helix(monga, 15°) zimapangitsa kuti ntchito ikhale yosalala poyerekeza ndi magiya a spur koma imapangabe zinthu zosavuta.

• Makona akuluakulu a helix(monga, 30° kapena kuposerapo) zimapangitsa kuti zikhale zosavuta kugwira ntchito komanso kuti zinyamule katundu wambiri koma zimapangitsa kuti pakhale mphamvu yowonjezereka ya axial thrust, yomwe iyenera kuyendetsedwa ndi ma bearing kapena ma thrust washers.

Kufunika kwa Helix Angle mu Kapangidwe ka Zida

Ngodya ya helix imagwira ntchito yofunika kwambiri pozindikira momwe magiya ozungulira amagwirira ntchito:

1. Kutumiza Mphamvu Mosalala
   Chifukwa cha mano opindika, kugwiritsa ntchito giya kumachitika pang'onopang'ono osati nthawi yomweyo. Izi zimachepetsa kugwedezeka, kugwedezeka, ndi phokoso, zomwe zimapangitsa kuti magiya ozungulira akhale abwino kwambiri pakugwiritsa ntchito mwachangu komanso mwamphamvu kwambiri.

2. Kugawa Katundu
   Ngodya yokulirapo ya helix imawonjezera chiŵerengero cha kukhudzana, zomwe zikutanthauza kuti mano ambiri amakhudzidwa nthawi imodzi. Izi zimagawa katunduyo pa mano angapo, zomwe zimapangitsa kuti ukhale wolimba komanso kuti ukhale ndi mphamvu yonyamula katundu.

3. Kuthamanga kwa Axial
   Vuto la ngodya ya helix ndilakuti imayambitsa mphamvu za axial pamzere wa giya. Ngodya ya helix ikakhala yayikulu, katundu wa axial umakhala wokwera, zomwe zimafuna kukonzekera kolimba kwa bearing.

4. Kuchita bwino poyerekeza ndi Kugwirizana kwa Mphamvu
   Ngakhale kuti ma angle okwera kwambiri a helix amawonjezera mphamvu ndi kusalala, amatha kuchepetsa magwiridwe antchito pang'ono chifukwa cha kuchuluka kwa kukangana kotsetsereka. Opanga ayenera kulinganiza zinthu izi kutengera momwe akufunira kugwiritsa ntchito.

Kugwiritsa Ntchito Ma Angles Osiyanasiyana a Helix

Kusankhidwa kwa ngodya ya helix kumadalira mtundu wa makina ndi zosowa za magwiridwe antchito:

• Magalimoto Otumiza Magalimoto
  Magiya ozungulira okhala ndi ngodya za helix pafupifupi 20–30° amapezeka kwambiri m'magiya a magalimoto chifukwa amapereka ntchito chete, yosalala komanso mphamvu yayikulu yotumizira.

• Magiya a Magiya a Mafakitale
  Ma angles akuluakulu a helix nthawi zambiri amagwiritsidwa ntchito kuwonjezera mphamvu zonyamulira katundu pamakina olemera monga ma conveyor, ma crushers, ndi ma simenti.

• Maloboti ndi Zipangizo Zolondola
  Ma angles ang'onoang'ono a helix kapena mapangidwe a giya lozungulira amasankhidwa kuti agwiritsidwe ntchito ndi ma gearbox ang'onoang'ono komanso opepuka omwe amafunika kuwongolera bwino kayendedwe.

• Mapulogalamu a Ndege
  Ma angles olinganizidwa bwino a helix ndi ofunikira kwambiri kuti achepetse phokoso, kugwedezeka, ndi kuwonongeka kwa ma gearbox a turbine othamanga kwambiri.

Helix Angle vs. Pressure Angle

Ndikofunika kuti tisasokonezengodya ya helixndingodya ya kuthamanga. Ngodya ya kupanikizika imagwirizana ndi mphamvu yomwe ili pakati pa mano olumikizira mano, pomwe ngodya ya helix imatanthauza makamaka momwe mano amayendera. Magawo onsewa ayenera kuganiziridwa pamodzi kuti apange bwino zida.