mankhwala

1. Wokokera panjanja amagwiritsa ntchito winchi pa sitimayo kuti atole ukonde.Ukonde wa trawl umatenga waya wolimba kwambiri wa polyethylene wosamva kuvala komanso chingwe, chomwe chimakhala ndi mphamvu yokana komanso kukana kuvala.Trawling ndi njira yopha nsomba yokhala ndi zotsatira zabwino komanso kugwiritsa ntchito mosiyanasiyana.Njira yophatikizira ma trawling ndi yosinthika, yosinthika komanso yopindulitsa kwambiri.Trawling ndi zida zosefera zomwe zimagwiritsa ntchito kayendedwe ka sitimayo kukoka zida zosodzera patsogolo panyanja kapena m'madzi a m'nyanja, kukakamiza zida zopha nsomba kuti zidutse nsomba, shrimp, nkhanu ndi zinthu zina zophera m'madzi kulowa muthumba laukonde. kukwaniritsa cholinga cha kusodza.

2. Pamene bwato la nsomba likukokera ukonde patsogolo, mbale ya ukonde imapanga mphamvu yowonjezera pansi pa kayendetsedwe ka madzi, zomwe zingapangitse ukonde kutseguka mopingasa.Panthawi yogwira ntchito, bwato la usodzi limapita patsogolo pang'onopang'ono ndikutulutsa zida za ukonde kuchokera ku slide ya mchira, kulumikiza mbale ya ukonde ku trolley ndikuichotsa pamafelemu awiri a ukonde.Kenako bwato la usodzi linapita patsogolo mofulumira, ndipo pang’onopang’ono linatulutsa trolleys ziwiri.Trolley ikatulutsidwa kwa utali wodziwikiratu, bwato la usodzi limayenda motsatira njira yomwe adakonzeratu komanso liwiro.Kutalika kwa trolley yotulutsidwa nthawi zambiri kumakhala 3 mpaka 5 kuzama kwa madzi.Liwiro la trawl nthawi zambiri limakhala 3 mpaka 5 mfundo pa ola.Ukonde umayamba maola atatu aliwonse kapena kupitilira apo.Ukondewo ukatukulidwa, bwato losodzalo limapita patsogolo pang’onopang’ono kuti libwezenso nsongazo.Chophimbacho chikafika pa stencil, konzani cholembera pazithunzi kuti chichoke pa lamba, pitirizani kugwedeza zida za ukonde, ndikuchitsitsa kuchokera kumchira.Kokerani ku sitimayo ndikuchotsa nsomba.