Kutumiza Kwaulele Pazogulitsa Zonse za BUSHNELL

Chiyambi cha mawilo apakhomo

Chiyambi cha mawilo a zitseko

 Malinga ndi General History of the World, magudumu adawonekera koyamba ku Mesopotamia, ndipo ku China, mawilo adawonekera cha m'ma 1500 BC. Pogubuduza gudumu, mkangano wokhala ndi malo olumikizirana ukhoza kuchepetsedwa kwambiri, ndipo zinthu zolemetsa zimatha kusamutsidwa mosavuta kuchoka kumalo ena kupita kumalo ena, kuchepetsa mtengo wogwira.

 Kugwiritsa ntchito gudumu pakhomo kuli chinthu chachikulu. Gudumu lachitseko lidachokera ku China ndipo lidafalikira ku Korea, Japan ndi mayiko ena pamodzi ndi chikhalidwe cha China. Zithunzi zina zakale zaku China zitha kuwonedwa zitseko zotsetsereka, monga zojambula zojambula za Mzera Wanyimbo, pali zitseko zotsetsereka.

Kumayambiriro kwa zaka za zana la 19, a Stephenson aku Britain adatulutsa sitima yoyamba yapadziko lonse. Kutuluka kwa sitimayo kunalimbikitsa kupangidwa kwa njanji ndi mawilo a sitima ndi ma flange. Mawilo apamtunda okhala ndi ma flange ali othandiza poletsa masitima kuti asazembere kapena kuwonongeka akamathamanga kwambiri kapena potembenuka. Mapangidwe a gudumu la sitimayi adagwiritsidwanso ntchitomawilo a zitseko.

door weels

Kumayambiriro kwa zaka za zana la 19, a Stephenson aku Britain adatulutsa sitima yoyamba yapadziko lonse. Kutuluka kwa sitimayo kunalimbikitsa kupangidwa kwa njanji ndi mawilo a sitima ndi ma flange. Mawilo apamtunda okhala ndi ma flange ali othandiza poletsa masitima kuti asazembere kapena kuwonongeka akamathamanga kwambiri kapena potembenuka. Mapangidwe a gudumu la sitimayi adagwiritsidwanso ntchitomawilo a zitseko.

Kumapeto kwa zaka za zana la 20, kufunikira kwa mawilo a zitsekoanakula. Komabe, chaka cha 2002 chisanafike, kunalibe akatswiri opanga mawilo azitseko ku China, ndipo msika wamagudumu azitseko unkakhala ndi zinthu zakunja monga Taiwan, United States, Germany, Japan ndi zina zambiri. Komabe, palibe mabizinesi akunyumba omwe akanatha kupikisana nawo. Opanga apakhomo a Dinggu Hardware adayamba kupanga ndikupanga mawilo opachika. Kupanga kwa gudumu lachitseko kaya muukadaulo kapena mwaluso kwapeza gawo lokweza padziko lonse lapansi, ndipo ngakhale mwazinthu zina zapambana.

 Zomwe gudumu limakweza ndizosiyanasiyana, zipolopolo zazikulu zimaphatikizapo chitsulo chosapanga dzimbiri, aloyi wa zinc, aloyi wamkuwa, ndi zina zambiri.

 Zofunika za gudumu pakhomo:

 Malinga ndi nkhani ya chitseko,pali ma roller wodzigudubuza, olimba pulasitiki wodzigudubuza, pulasitiki wonyamula wodzigudubuza, CHIKWANGWANI nayiloni wonyamula wodzigudubuza ndi multilayer gulu wodzigudubuza. Mawonekedwe apulasitiki wamba ndi ofewa, amatha kugwiritsidwa ntchito osachepera 60KG a chitseko, mphamvu yamagudumu yazitsulo, koma polumikizana ndi njira yosavuta kutulutsa phokoso; POM ili ndimakina abwino, kutopa kwake kukana ndipamwamba kwambiri mu thermoplastic, modulus yake yolimba ndiyabwino kuposa nayiloni 66, ABS, polycarbonate, kutentha kwakukulu kogwiritsa ntchito. POM pulasitiki wodzigudubuza wolimba, kutsetsereka kosalala, kulimba, magwiridwe antchito ndizovuta kuwongolera, ndi opanga ochepa okha apanyumba omwe amatha kupanga, pogwiritsa ntchito POM wodzigudubuza wolimba, chobalacho chimayikidwa pakati pa thupi lalikulu, chitetezo, zimapangitsa kutsetsereka kumakhala bwino, komanso cholimba.


Post nthawi: Apr-13-2021