Buku Lotsogolera Chingwe Chozungulira: Zonse Zomwe Muyenera Kudziwa

Zingwe zozungulira, zomwe zimadziwikanso kuti zingwe zozungulira kapena zozungulira, zimapangidwa kuti zizunguliridwe mobwerezabwereza kuchokera ku reel kapena drum, makamaka m'magwiritsidwe ntchito monga ma cranes, hoists, ndi conveyor systems. Zingwezi zimakumana ndi mavuto angapo chifukwa cha kupsinjika kwa makina ndi momwe chilengedwe chimakhalira. Nazi mavuto akuluakulu ndi zofunikira pa kuzungulira zingwe:

♦ Kupsinjika kwa Makina

Kutupa: Kupindika ndi kumasula mobwerezabwereza kungayambitse kukangana ndi ng'oma kapena malo ena, zomwe zimapangitsa kuti ziwonongeke. Zipangizo zotetezera kuvulala monga polyurethane kapena neoprene nthawi zambiri zimagwiritsidwa ntchito pochepetsa izi.

Kupsinjika: Mphamvu zolimba kwambiri, makamaka poyimirira, zimatha kufinya chingwe. Zinthu zochepetsera kufinya kwa mkati, monga ulusi wa aramid kapena nsalu, kapena zochepetsera kufinya kwakunja pogwiritsa ntchito zingwe zosinthika zachitsulo, nthawi zambiri zimaphatikizidwa kuti zigwire mphamvuzi.

Kuphulika kwa TorsionMphamvu zopotoka zimatha kuwononga chingwe. Malukidwe oteteza ku torsion, opangidwa ndi nsalu kapena ulusi wa pulasitiki, amagwiritsidwa ntchito kuteteza ku torsion stress.

♦ Zinthu Zachilengedwe

Kukhudzidwa ndi Mankhwala ndi Mafuta: Zingwe zomwe zili m'mafakitale zimatha kukhala ndi mafuta, mafuta, ma acid, ndi zosungunulira. Zipangizo zosagwira ntchito ku zinthu zimenezi ndizofunikira.

Nyengo: Kugwiritsa ntchito panja kumaika zingwe ku kuwala kwa UV, chinyezi, ndi kusinthasintha kwa kutentha, zomwe zimafuna zipangizo zopirira nyengo.

Kugunda ndi Kuphwanya: M'malo ovuta monga migodi, zingwe ziyenera kupirira kugundana ndi zinyalala zomwe zagwa komanso mphamvu zophwanyika, zomwe zimapangitsa kuti zikhale zovuta kuyika majekete akunja olimba komanso olimba.

♦ Kukhulupirika kwa Magetsi ndi Zizindikiro

Kusinthasintha: Kupindika mobwerezabwereza kungayambitse kuti ma conductor amkati asweke kapena kuti insulation isweke, zomwe zimapangitsa kuti magetsi alephereke. Ma conductor amphamvu komanso zipangizo zolimba zotetezera magetsi zimagwiritsidwa ntchito kuti zisunge umphumphu.

Kusokoneza: Mu ntchito zokhudzana ndi kutumiza chizindikiro, kusunga umphumphu wa chizindikiro ngakhale kuti pali kupsinjika kwa makina komanso kuwonongeka kwa chilengedwe ndikofunikira.

♦ Kapangidwe ndi Kusankha Zinthu

Kulimba kwa Zinthu: Kusankha zipangizo zoyendetsera magetsi, zotetezera kutentha, ndi zophimba n'kofunika kwambiri. Mwachitsanzo, polyurethane ndi neoprene zimagwiritsidwa ntchito nthawi zambiri chifukwa cha kulimba kwawo komanso kukana zinthu zosiyanasiyana zachilengedwe.

Kapangidwe ka Kapangidwe: Kapangidwe ka chingwecho kayenera kuwerengera katundu wamakina womwe chidzakumane nawo. Izi zikuphatikizapo dongosolo la ma conductor, kugwiritsa ntchito zinthu zochepetsera kupsinjika, komanso kulimba kwa kapangidwe ka chingwecho.

♦ Ubwino Wopanga

Kusasinthasintha: Njira zopangira zapamwamba ndizofunikira kwambiri kuti chingwecho chizitha kupirira kupsinjika komwe kukufunika popanda kulephera msanga.

Kuwongolera Ubwino: Kuyesa mwamphamvu ndi njira zowongolera khalidwe ndizofunikira kuti tizindikire ndikukonza mavuto omwe angakhalepo chingwe chisanayambe kugwiritsidwa ntchito.

♦ Kusanthula kwa Zingwe Zopindika Zolephera

Mavuto omwe amapezeka kawirikawiri ndi zingwe zopindika zomwe zalephera kugwira ntchito ndi monga ma cores osweka, zikhadabo zosweka, ndi zigawo zotetezera zomwe zawonongeka. Kulephera kumeneku nthawi zambiri kumachitika chifukwa cha:

Kusankha Kolakwika: Kusankha chingwe chomwe sichikukwaniritsa zofunikira pa ntchito, monga kusakwanira kunyamula kapena kusakwanira kukana zinthu zachilengedwe.

Zolakwika Zopangira: Kusayang'anira bwino zinthu popanga kungayambitse kuti zingwe zisagwire ntchito bwino chifukwa cha kupsinjika maganizo. Ndikofunikira kusankha opanga odziwika bwino omwe ali ndi luso lopanga zingwe zozungulira.

Mitundu yosiyanasiyana ya zingwe zozungulira za LSTKABEL

Zingwe Zozungulira: Zingwezi zimagwiritsidwa ntchito mu makina a crane ndi conveyor, ndipo zimapangidwa kuti zipirire kupsinjika kwa kuzunguliridwa ndi kumasuka mobwerezabwereza.

Zingwe za Festoon: Chingwe Chosinthasinthaamagwiritsidwa ntchito m'malo omwe malo ndi ochepa, monga m'ma cranes ndi ma hoist.

Zingwe Zamigodi: Zopangidwira malo ovuta, zingwe izi ziyenera kupirira kupsinjika kwa makina, mankhwala, ndi kugundana.

Zingwe Zokwezera: Zingwezi zimagwiritsidwa ntchito m'ma lift ndi makina a crane, ziyenera kuthana ndi katundu wovuta kwambiri komanso kusiyana kwa kutalika.

Mwachidule, zingwe zozungulira zimakumana ndi mavuto akuluakulu okhudzana ndi kupsinjika kwa makina, kuwonongeka kwa chilengedwe, komanso kulimba kwa magetsi. Kuthana ndi mavutowa kumafuna kapangidwe kabwino, kusankha zinthu, ndi khalidwe la kupanga kuti zitsimikizire kuti zikugwira ntchito bwino pa ntchito zovuta.