Temo ea sejoale-joale ea temo ea metsing le tlhapi e itšetlehile haholo ka ts'ebetso e ntle, botsitso, le ts'epahalo ea sistimi. E 'ngoe ea likarolo tsa bohlokoa ka ho fetisisa ke mokhoa oa ho fepa ka mokhoa o itekanetseng, moo liphaephe li tsamaisang lijo ho tloha libolokong tsa polokelo ho ea ho masaka a litlhapi kapa matangoana.
Liphaephe tsa setso, tse kang PVC, samente, kapa tšepe, li na le mefokolo ea tlhaho:
Khohlano e phahameng ea kahare e hloka hore lipompo li je matla a mangata ho tsamaisa phallo ea metsi. Sena se ka ikarabella bakeng sa 30% -50% ea kakaretso ea tšebeliso ea matla tsamaisong ea recirculating aquaculture (RAS).
Ho ba le monyetla oa ho bola, ho khoahlaha ke phepelo, le libolaea-likokoanyana, tse ka lebisang botsofaling, ho nyolla, litšenyehelo tse phahameng tsa tlhokomelo le ho nchafatsa, le tšilafalo e ka amang boleng ba metsi le bophelo ba litlhapi. Na ho na le phala e lumellang hore metsi a phalle hantle, a tšoarelle nako e telele, le ho sebetsa hantle ha litšenyehelo ho tloha qalong?
Karabo ke liphaephe tsa High-Density Polyethylene (HDPE).
Liphaephe tsa HDPE, haholo-holo limaraka tsa PE80 le PE100, li khethoa bakeng sa ho hanyetsa kutu, sebopeho se bobebe, le matla a khatello e phahameng, e leng se etsang hore e be khetho e ratoang ke indasteri.
Hobaneng liphaephe tsa HDPE li sebelisoa haholo ho Aquaculture?
Liphaephe tsa HDPE li na le mabota a ka hare a boreleli ka ho fetesisa, a nang le coefficient ea Manning roughness ea 0.009 feela, e tlase haholo ho feta lipeipi tsa samente (0.013) kapa lipeipi tsa tšepe tse sebelisitsoeng (ka holimo ho 0.015).
Lerako le boreleli la ka hare → Ho fokotsoa ho thibela metsi: Bakeng sa 24/7 recirculating aquaculture systems (RAS), lipompo li hloka matla a fokolang ho finyella lebelo le tšoanang la phallo, tse ka bolokang mashome a likete tsa liranta selemo le selemo motlakase.
Khanyetso ea kutu: Ho fapana le tšepe, HDPE e hanela metsi a leoatle, lik'hemik'hale le biofouling.
E bobebe ebile ea tenyetseha: Ho bonolo ho e kenya ka har'a masaka a phaphametseng kapa lits'ebetsong tse haufi le lebopo.
Matla a matla a phahameng: E khona ho mamella maqhubu, lifefo le ho sebetsana le khatello ea maikutlo.
Bophelo bo bolelele ba ts'ebeletso: lipeipi tsa PE80 le PE100 hangata li nka lilemo tse 20-50 tikolohong ea metsing.
Bakeng sa litsamaiso tsa ho fepa ka ho khetheha, HDPE e fana ka khatello e hlokahalang ea ho hanyetsa ho tsamaisa phepelo hantle libakeng tse telele. Leha ho le joalo, ho khathala le ho ferekana holim'a metsi e ntse e le mathata a tsoelang pele.
Mathata a Tloaelehileng a Lipeipi tsa HDPE bakeng sa Temo ea Metsi le Temo ea Litlhapi
1. Internal Pipe Wear
Esita le li-pellets tse nyenyane tsa phepelo li etsa hore ho be le mahlaba a tsoelang pele ha a ntse a phalla ka har'a liphaephe ka lebelo le phahameng. Ha nako e ntse e ea, butle-butle sena se senya bokaholimo ba phala.
2. Khohlano Build-Up
Ka tšebeliso ea nako e telele, bokaholimo ba HDPE bo ka lahleheloa ke boreleli, ba eketsa khohlano ea kahare, e lebisang ho: Tšebeliso e phahameng ea matla lits'ebetsong tsa ho fepa, ho robeha ha pellet ea phepelo ho fokotsa boleng ba phepo le phallo e sa tloaelehang ea phepelo le litšitiso tse ka bang teng.
3. Maemo a Leoatleng
Metsi a letsoai, ho pepeseha ha UV, le kholo ea bioloji li potlakisa ho senyeha ha lipeipi, ho eketsa khatello.
PE80 vs. PE100: Ke Kereiti Efe e Etsang Betere?
Lipeipi tsa Aquaculture li hlahisoa haholo-holo ka PE80 kapa PE100.
PE80: Matla a matle, a loketseng litsamaiso tsa khatello e mahareng, a theko e tlase.
PE100: Boima bo phahameng, ho hanyetsa khatello e ntle, ts'ebetso e phahameng ea nako e telele.
Leha ho le joalo, limaraka tseo ka bobeli li tobana le mathata a ho khathala le likhohlano ntle le phetoho e eketsehileng ea bokaholimo kapa li-additives.
Karolo ea Li-additives ho Ntlafatsa Ts'ebetso ea Pipe
Ho ntlafatsa bophelo bo bolelele ba liphaephe tsa aquaculture tsa HDPE, bahlahisi ba atisa ho kopanya lithuso tsa ho sebetsa, litlolo, kapa li-additives:
• Fokotsa khohlano ea ka hare → phepelo e thellang
• Eketsa khanyetso ea abrasion → sekhahla sa ho sesa butle
• Ntlafatsa ts'ebetso → extrusion e tsitsitseng haholoanyane
• Ntlafatsa bokaholimo → fokotsa ho hokela likokoana-hloko
Leha ho le joalo,Li-additives tse thehiloeng ho silicone li ipakile li sebetsa haholo ho rarolla mathata ana.
Linyeoe tsa kopo: SIILIKE Silicone Masterbatch LYSI-404 bakeng sa Litharollo tsa Anti-Wear
Tharollo e 'ngoe e netefalitsoeng ke Silike Silicone Masterbatch LYSI-404, setlolo se sebetsang sa silicone se etselitsoeng polyolefin joalo ka PE80 le PE100. E sebelisoa haholo e le tlatsetso ho li-resin tsa HDPE ho ntlafatsa ts'ebetso ea ts'ebetso le boleng ba bokaholimo.
Ka li-additives tse thehiloeng ho silicone, thepa ea phala ea HDPE joalo ka coefficient e tlase ea khohlano (CoF), ho theola le ho hasana li ntlafatsoa haholo. Ka nako e ts'oanang, bokaholimo bo ba boreleli, e leng ho ntlafatsang ts'ebetso ea anti-friction, khanyetso ea mongoao, le ho hanyetsa abrasion.
Hobaneng ha Silicone Additive LYSI-404 e ka Tobana le Liqholotso tsa ho Wear le Friction?
1) E etsa "micro-layer" e tlotsang ka har'a matrix a polymer
2) E theola coefficient ea khohlano
3) E fokotsa ho phatloha ho bakoang ke li-pellets tsa phepelo
4) E ntlafatsa katleho ea extrusion le boreleli holim'a metsi
Melemo ea Bohlokoa ea Keketso ea Silicone bakeng sa Liphaephe tsa HDPE tsa Aquaculture:
√ Nako e telele ea bophelo ea lipeipi tsa ho fepa
√ Ho fokotsa tshenyo ya pellet ya phepelo, ho boloka boleng ba phepo
√ E matlafalitse ho tšoarella ha holim'a metsi maemong a thata a leoatle
√ Ka ho kopanya lisebelisoa tsa ho sebetsa tsa silicone LYSI-404, kapa LYSI-304, bahlahisi le mapolasi a litlhapi ka bobeli ba ka fihlela ntlafatso ea ts'ebetso le ho boloka litšenyehelo.
Haeba k'hamphani ea hau e etsa liphaephe tsa HDPE 'me e batla ho ntlafatsa ts'ebetso le ts'ebetso ea lisebelisoa tsa hau tsa phepelo ea liphoofolo tsa metsing,' me e batla ho hlahisa liphaephe tse nang le bophara ho tloha ho 90 mm ho isa ho 110 mm bakeng sa ho tsamaisa phepelo ea salmon ka lirolo tsa limithara tse 200, haholo liphaephe tse nang le matla a matla a ho hanyetsa abrasion bakeng sa lits'ebetso tsa phepelo ea moea. COF ea PE100/ PE80.
Ikopanye le Silike ho fumana lisebelisoa tsa hau tsa silicone tse thibelang ho khoptjoa le tse thibelang ho opa bakeng sa tharollo ea HDPE temong ea litlhapi.
Etela sebaka sa rona sa Marang-rang:www.siliketech.com
Re letsetse ho: + 86-28-83625089 kapa +86-15108280799
Lengolo-tsoibila:amy.wang@silike.cn
Nako ea poso: Sep-19-2025
