Izindawo Zokusebenzisa Umthetho wokukhishwa kweMonofilament: Kuvula Izimali Ezahluke-hluke Ngokulungiselela Iziphetho zeFilament
U umzamo wesayensi kanye nomzamo wasekhaya kuphazamisa kakhulu ekukhishweni kwe-monofilament njengendlwazana eyinhloko yesayensi. Lomthetho ukuguquka izimboni ezifana ne-PP, PET, kanye ne-PLA kuvele amanzi angafakelwa (kusuka ku-0.1mm omncane ku-5mm omkhulu) kanye nesilinganiso sangaphandle, ebuswa ngazo emva koko noma kuchithwa ukuba kube yizinto ezisetyenziswa ngemihla ngemihla. Iziphetho ezibalulekile kufana nezibhamu zokuthenga ezingavaleki (ezinobulili kanye nezivalekayo), izibhamu zombutho/izithelo (ezinokuhlwa ukuze zilinde isibonakaliso), kanye nezibhamu zasekhaya zokucisha (kwi-purifiers zamanzi noma i-air conditioners). Njengoba izepholisi zangonyama zangaphandle kususwa izipharlasi esisodwa, ubunconyi bokuthi lokhu kuxhaswa kuthola izimboni ezivalekile (umzekelo, i-PET evalekile kusuka kumabhokisi aphelelwe) ukuze kwenzeke amanzi angafakelwa akhulu ayingcwele ayehlukaniswa, okubuyisebenzisa konke oku kakhulu emvelweni kwizinto ezihlakaniphileyo ezisetyenziswa ngemihla ngemihla.
U isayensi esikhulu samazwe isisebenza indlela yokukhupha umfanekiso ojwayelekile ukuze ihlangane nesicelo sezingcazelo ezihlukumeziweyo zokulima. Ngokulungisa izimo ezifana nokwala kakhulu komfanekiso futhi uhlelo lwentaka, le ndlela ibangela ukuthi kwenzeke umfanekiso ojwayelekile onemitholampilo yesi-UV, imitholampilo yokuqashwa, kanye nempawu yokungahleli—ezibalulekile kumsebenzi wokulima. Lezi zimfanekiso ezijwayelekile zisetshenziswa ekwenzeni amakheshi (ukuze kubaluleke ukubonakala kwesibonelo), amakheshi okulima/amaphindamathunzi (ukulima izimpahla), izikhatha zokuthutha izilima (zamaqhaya afuna ukuphendula njenge-thomatoes), kanye nezindlela zokukhazimba izimpahla yomlambo (ukuze kungahlengelwe). Kumaqashi amakhulu kanye namagreenhouse athintekayo, inkinga yale ndlela yokwenza ngaphezu kwesilinganiso izimfanekiso ezijwayelekile eziphathelene kusiza ekunikezeni isilinganiso esiqinile sokulima kuzo zonke izindawo, lokhu kwenza ngqo kube lula nokuba khona izimpahla zokulima.
U izigaba zokusebenza kanye nezihlukumeziweyo eziphambili kukhangeleke futhi kumqondo wokuphuma kwemiphefumulo yemiphefumulo yokwenza imiphefumulo engezikhona. Kweqembuku, kwenza imiphefumulo eyodwa kwezimali (ezisetshenziswa ekugcineni izindlu nekuqina kwegolide) namakhetha okususa amanzi (ngekulawula amanzi emagumbini), lapho imiphefumulo kumele ibe neminga engakanani futhi ibe nemithwalo ephakeme. Ekwenzeni izinhlophe, kwenza imiphefumulo eyodwa eyatholakala ngokushesha kumakhetha wokulahla komoya (izixhobo zokulahla komoya) namakhetha okuvuselela amehluko. Nangoba kulawulo lwempilo, umqondo wokuphuma kunye nomiphefumulo eyodwa (isibonelo, ukusuka ku-PET esetshenziswa emashishini) kumahlaza wezinyama nesimilo esihlanzekile (ngekuqina kwegolide), ngokubakhona kokwakhiwa umgodi wemiphefumulo ngaphezu kwesilinganiso sika-mikrometer—kufanele izimo eziningi zokuphepha kwempilo bese kunciphisa ukuthandazeka kumaphefumulo atholakala ngaphandle.
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