A na-eji nchekwa polyErtethane bụ ngwaọrụ nchekwa nke Eliletane Eliletane na-eji ihe ike polymertethane na-eme, ihe polymer, iji belata ike kinetic nke ihe na-ebugharị site na mmezi ya. A na-etinyekarị ya na nsọtụ nke ụgbọ mmiri crane, na mpaghara trolley, ma ọ bụ mpaghara ndị ọzọ ebe mgbochi nwere ike ime. Isi nzube ya bụ iji nwee ike ịmịkọrọ ike, na-eleda anya na-emetụta, chebe ihe owuwu na okporo ụzọ, ma belata mkpọtụ.
Ojiji eji arụ ọrụ nke polyurethan bụ n'ihi ọtụtụ uru ha:
1. Elu ike dị elu: Buffethan Buffan nwere ike ịmịnye mmetụta ọzọ n'otu n'otu, na-ebute arụmọrụ dị elu.
2. Ikike ibu dị elu:
3. Yiri na ịkagide na ịkagide na-emegide: ihe ndị nwere ike polyurethane nwere ezigbo iyi iyi na-eguzogide, na-eguzogide na-agbagha nguzo ndụ.
4
5. Ngwongwo dị ala na nke dị ala: enweghị mkpọtụ dị nkọ site na nkpuchi igwe na-arịa ya n'oge, na-ejide arụmọrụ dị mma.
6
7. Nrụgide na-akwụghị ụgwọ: N'okpuru ọnọdụ ọrụ nkịtị, n'adịghị ka ihe nzuzu na-echegbu onwe ya, ha achọghị mmanụ hydraulic ma bụrụ nke bụcha edozi.
8
A na-ejikarị ujo polyertethane na-eji ọtụtụ akụrụngwa na ebugharị ụgbọ okporo ígwè dị iche iche na-ejikarị ya.
Obere Osimiri
Cantry cranes
Cantilever cranes
Port akpa cranes (RTG, RMG)
.jpg)
