letlooa la ho tšoasa litlhapi,letlooa bakeng sa ho tšoasa litlhapi.Ho tšoasa litlhapi lisebelisoa tse khethehileng tsa ho haha.Ho feta 99% e sebetsoa ka likhoele tsa maiketsetso.Ho na le haholo-holo nylon 6 kapa nylon monofilament e fetotsoeng, multifilament kapa multi monofilament, le likhoele tse kang polyethylene, polyester, le polyvinylidene chloride le tsona li ka sebelisoa.Linete tse sebelisoang tlhahisong ea ho tšoasa litlhapi li kenyelletsa matlooa a trawl, matlooa a purse seine, matlooa a lahliloeng, matlooa a tsitsitseng le lisaka.Li-trawl le purse seines ke matlooa a boima a sebelisoang ho tšoasa litlhapi ka metsing.Boholo ba marang-rang ke 2,5 ho isa ho 5 cm, bophara ba thapo ea letlooa bo ka ba 2 mm, 'me boima ba letlooa ke lithane tse' maloa kapa esita le lithane tse ngata.Hangata, likoloi tse hulang li sebelisoa ho hula le ho lelekisa sehlopha sa batšoasi ba litlhapi ka thoko, kapa seketsoana se bobebe se sebelisoa ho hohela litlhapi ho kena sehlopheng le ho se pota-pota.Matlokwa a ho lahla ke matlooa a bobebe bakeng sa ho tšoasa litlhapi linōkeng le matšeng.Boholo ba marang-rang ke 1 ho 3 cm, bophara ba thapo ea letlooa bo ka ba 0.8 mm, 'me boima ba letlooa ke lik'hilograma tse' maloa.Linete tse tsitsitseng le li-cage ke matlooa a tsitsitseng bakeng sa setso sa maiketsetso matšeng, matamo kapa likou.Bogolo le ditlhapi di farologana go ya ka ditlhapi tse di tsholediwang, mme ditlhapi di bewa mo lefelong le le rileng la metsi go tila go falola.Matoa a ho tšoasa litlhapi a sebeletsa merero e mengata.
Ka tsoelo-pele ea ho tšoasa litlhapi, lintho tsa ho tšoasa litlhapi le ho tsoma hase litlhapi feela, empa lisebelisoa tsa ho tšoasa litlhapi li ntse li tsoela pele le linako.Matlooa a ho tšoasa litlhapi a arotsoe ka mokhoa oa ho sebetsa ka matlooa a li-gill, matlooa a hulang (marang-rang), matlooa a li-purse seine, kaho ea matlooa le ho beha letlooa.
Marang-rang a tloaelehileng a ho tšoasa litlhapi a hlophisoa e le:hula matlooa, matlooa a hoholehang,khomarela matlooa.Hoa hlokahala ho ba le ponaletso e phahameng (karolo ea nylon mesh) le matla, ho hanyetsa phello e ntle, ho hanyetsa abrasion, botsitso ba mesh dimensional le bonolo, le bolelele bo loketseng nakong ea khefu (22% ho isa ho 25%).E sebetswa ke monofilament, multifilament e sothehileng khoele (e nang le knotted net) kapa monofilament warp weaving (raschel, eo e leng ea letlooa bao e seng knotted), e mong mocheso mocheso (nodule tsitsitseng), ho daea le kalafo ea bobeli mocheso (fixed letlooeng boholo).Lisebelisoa tsa ho loha matlooa a ho tšoasa litlhapi haholo-holo ke likhoele tse 15-36 tsa nylon ea 210-denier, polyester multifilament le ethylene monofilament e bophara ba 0.8-1.2 mm.Mekhoa ea ho loha e kenyelletsa ho loha, ho sotha le ho loha ka li-wap.
Tšebeliso e ka sehloohong ea matlooa a ho tšoasa litlhapi ke efe?
1. Matoa a ho tšoasa litlhapi ke lisebelisoa tsa tlhahiso ea batšoasi ba litlhapi, tse ka sebelisetsoang ho tšoasa litlhapi, li-shrimp le makhala ka tlas'a metsi.
2. Matoa a ho tšoasa litlhapi a ka boela a sebelisoa e le sesebelisoa sa tšireletso, joaloka matlooa a thibelang lishaka, a ka sebelisoang ho sireletsa litlhapi tse khōlō tse kotsi tse kang lishaka.
3. Matoa a ho tšoasa litlhapi a ka etsa hore ho be le phello ea litšoantšo.
Nako ea poso: Sep-05-2022