amakuru

kuroba,urushundura.Kuroba ibikoresho bidasanzwe byubaka ibikoresho.Kurenga 99% bitunganyirizwa muri fibre synthique.Hariho cyane cyane nylon 6 cyangwa yahinduwe na nylon monofilament, multifilament cyangwa monofilament nyinshi, kandi fibre nka polyethylene, polyester, na chloride polyvinylidene nayo irashobora gukoreshwa.Urushundura rukoreshwa mu musaruro w'uburobyi rurimo inshundura za trawl, inshundura za seine, inshundura, inshundura hamwe n'akazu.Imitego hamwe nisakoshi ni inshundura ziremereye zikoreshwa muburobyi bwo mu nyanja.Ingano ya mesh ni cm 2,5 kugeza kuri 5, diameter yumugozi wa net ni mm 2, naho uburemere bwurushundura ni toni nyinshi cyangwa na toni mirongo.Mubisanzwe, ubwato bubiri bukoreshwa mugukurura no kwirukana itsinda ryuburobyi ukundi, cyangwa ubwato bworoheje bukoreshwa mugushukisha amafi mumatsinda no kuyizenguruka.Gutera inshundura ni inshundura zoroheje zo kuroba mu nzuzi no mu biyaga.Ingano ya mesh ni cm 1 kugeza kuri 3, diameter yumugozi wa net ni nka 0.8 mm, naho uburemere bwikiro ni kilo nyinshi.Urushundura rufunguye hamwe nudusanduku ni inshundura zifatika zumuco wubukorikori mubiyaga, ibigega cyangwa ibigobe.Ingano n'ibisobanuro biratandukanye ukurikije amafi azamurwa, kandi amafi abikwa ahantu runaka h'amazi kugirango yirinde guhunga.Urushundura rwo kuroba rukora intego nyinshi.

Hamwe niterambere ryuburobyi, ibintu byo kuroba no guhiga ntabwo ari amafi gusa, ahubwo nibikoresho byuburobyi nabyo bigenda bitera imbere nibihe.Urushundura rwo kuroba rugabanijwemo inshundura za gill, gukurura inshundura (inshundura za trawl), inshundura za seine, kubaka inshundura no gushira inshundura.

Inshundura zikoreshwa muburobyi zishyirwa mubikorwa nka:kurura inshundurainshundura,inshundura.Irasabwa kugira umucyo mwinshi (igice cya nylon mesh) n'imbaraga, kurwanya ingaruka nziza, kurwanya abrasion, mesh igipimo gihamye no koroshya, no kurambura bikwiye kuruhuka (22% kugeza 25%).Itunganywa na monofilament, urudodo rugoretse rwinshi (hamwe nurushundura rufite ipfundo) cyangwa kuboha imyenda ya monofilament (raschel, ni urushundura rudafite ipfundo), kuvura ubushyuhe bumwe (nodule ihamye), gusiga irangi no kuvura ubushyuhe bwa kabiri (ubunini bwa meshi).Ibikoresho fatizo byo kuboha inshundura ni imirongo 15-36 ya nylon 210-denier nylon, polyester multifilament na Ethylene monofilament ifite diameter ya mm 0.8-1.2.Uburyo bwo kuboha burimo kuboha, kugoreka no kuboha.
Ni ubuhe buryo bukuru bwo gukoresha inshundura?
1. Urushundura rwo kuroba nigikoresho cyo kubyara abarobyi, rushobora gukoreshwa mu gufata amafi, shitingi hamwe nudusimba munsi y’amazi.
2. Urushundura rwo kuroba rushobora kandi gukoreshwa nkigikoresho cyo gukingira, nk'urushundura rwo kwirinda inyanja, rushobora gukoreshwa mu kurinda amafi manini ateye akaga nka sharke.
3. Urushundura rwo kuroba rushobora gukora ingaruka zubuhanzi.