Na u tseba ts'ebeliso ea polyamide (PA) e qoping ka seporo sa terene?
Transithi ea terene e bua ka ts'ebeliso ea literene bakeng sa lipalangoang tsa basebetsi, lebelo le matla, li bolokang mathata ka hare le pakeng tsa litoropo nakong e tlang.
Polyamide, e tsejoang e le nylon, e na le thepa e ntle ea ts'ebetso, lintho tse hanyetsanang, tse hanyetsanang le boqapi ba lik'hemik'hale. Lisebelisoa tsa likopano tsa polyamide li sebelisoa ka mekhoa ea terene e ka thatafallang ho rarolla tšilafalo e tiileng ea li-locomous tse boreleli tsa literene tse lebelo. Li-colpide tsa polyamide li sebelisoa haholo paning ea terene.
1.Sepeipo sa lisebelisoa tsa polyamide ho merero ea railway
Li-radio tsa lebelo le phahameng li hloka likarolo tsa bona tsa pina hore li be le thata, botsitso le botle bo loketseng ba boleng bo holimo le ba tlase. Ka hona, litlhokahalo tse phahameng li etelletsoa pele likarolo tsa thepa ea POLYMER ka meaho ea kapa e meraro. Nts'etsopele ea indasteri ea polasetiki le tsoelo-pele ea mahlale a phetoho e ile ea ntlafalitse mefuta ea koetliso ea polforime e fetotsoeng bosholung ba polao e boetse e atile.
1.1Li-Fails tsa Lihlahisoa ka Rail
Litsamaiso tsa maguti li lula li hokahana le libaka tse hokahanyang likhoto le ba robehileng. Karolo ea eona ea ho lokisa seporo ho robala, boloka lekanya le ho thibela ho sisinyeha ha nako e telele le ea morao-rao ea rail. Ka ha ho na le barekisi ba konkreite, le facters le bona ba hloka ho fana ka maikutlo a lekaneng ka lebaka la botle bo bobe ba maqeba a konkreite. Ka hona, bahati ba tlameha ho ba le matla a lekaneng, ho hloka botsitso le ho hlaka ho hlaka, 'me ka nepo ba boloka khokahano e tšepahalang pakeng tsa terene le boroko. Ntle le moo, sistimi ea ma-mastery e hlokahala ho ba le likarolo tse fokolang, ho kenya ka mokhoa o bonolo le ho eketsoa habonolo ke ho eketseha ka lebaka. Lisebelisoa tsa likokoana-hloko li hanyetsanang, li hanyetsana, li na le mongolo o motle, matla le ho fetoha le maemo le ho feto-fetoha le maemo a nepahetseng.
1.2 Kopo ka litelu tsa terene
Ho tjekela ke sesebelisoa sa khokahano ea mohala se nolofalletsoang ho Rolling Stock e fetisetsoa ho tloha ho e 'ngoe; Ke karolo ea bohlokoa mela ea literene. Ts'ebetso ea eona e tloaelehileng ke tiiso ea mantlha ea polokeho ea ho khanna. Ka nts'etsopele ea suilway ea seporo sa China, surway e ncha le mahlale a macha hape a sebelisoa khafetsa, lisebelisoa tse ncha le lits'ebetso tse ncha. Ho fokotsa matla a ho sokolla le ho ntlafatsa ts'ehetso ea ts'ebetso ea li-sutuko ho lula e le sepheo sa mafahla a leoatleng le a kantle ho naha. Polymide e nang le lisebelisoa e na le litšoantšo tse ntle tse hanyetsang, e rorisise, boinotšing le thepa e ntle, e le hore e fihletse litholoana tse ntle.
2.Ts'ebeliso ea lisebelisoa tsa polyamide ka likoloi tse terene
Ka nts'etsopele ea literene tsa terene e phahameng ea Chaluwa ka lehlakoreng la lebelo le matla, polokeho, e le hore li ka ba le boima bo tlase, mokhoa o bonolo, sebopeho se bonolo le khanyetso e ntle. Lisebelisoa tsa likokoana-hloko li sebelisoa haholo likoloi tsa masela, 'me lisebelisoa le lits'ebetso tsa thepa bakeng sa literene li ntlafalitsoe haholo.
2.1Ho roka likhahla
Mabili a likoloi tsa baeti a na le litlhokahalo tse nang le mabaka a matla, empa le tlhokomeliso e bonolo, ka hona e bapala karolo ea bohlokoa haholo. Lisebelisoa tsa likopano tsa polyamide li na le litšobotsi tsa ho qholotsa lintho tse ngata, boitelo bo hanyetsanang le boima ba ho hanyetsa. Khefutso ena ea likhoka e sebelisa fiber ea khalase e matlafalitsoeng le graphite kapa molybedenude kapa molybetenude e senyehileng joaloka lubricant le boima bo fokolang. Karete ea mofuta ona e sebelisitsoe haholo kantle ho naha, joalo ka k'hamphani ea Slowen ea Sweden le li-class tsa li-paberry tse sebelisang likhoele. Cylindrical e apereng likhoele bakeng sa likoloi tse tsamaisang chelete le likoloi tse ka sehloohong tsa Jeremane tse kileng tsa leka makhetlo a limilione. Russia e boetse e kenya likhoele tsa nylon ho tloha ka likou tsa makoloi ho tloha ka 1986. Mofuta ona oa bophelo o na le litšobotsi tse bohlokoa bakeng sa ho lieha ho jara likotsi. China's Dalian Diesensetiation Setsi sa Patlisiso le Dalian Plastotute
2.2 Bogie Core disc
Bogie ke e 'ngoe ea likarolo tsa bohlokoahali mohahong, o bapala karolo ea bohlokoa ho ts'ehetsa' mele oa koloi le ho netefatsa ts'ebetso e bolokehileng ea koloi. Secware sa mantlha sa mantlha ke e 'ngoe ea lisebelisoa tsa bohlokoa tsa Bogie, tse ke keng tsa kengoa bohareng ba Bogie Pilatso ea Bogie ea teraka, mme e ts'ehetsa mmele kaofela hammoho le mojaro oohle. Likoloi tsa Amerika tse sebelisoang Amerika li ne li sebelisa lithupelo tsa nylon ho tloha lilemong tsa bo-60 ho fihlela lekholong la ho qetela la nylon ho tloha lekholong la ho qetela la nylon. Li-bogies li hatelloa meroalo e mengata, e hlokang lisebelisoa tse nang le matla a matla, ho fetoha le maemo le ho tšoarella. MBT USA e sebelisa lingoliloeng tsa UHM-WPE ho etsa li-porkie tse latelang ho fihlela litlhokahalo tsena, 'me u sebelise Nylon joalo ka lehlakoreng la ho roala litšila tsa terene. Lits'oants'o tsa Lehloeo la Nylon le Tataiso ea Tataiso li sebelisoa ho li-bogies tsa GSI bakeng sa literene tse boima tsa terene. Sehopotso sa Chicag le Northwed se sebelisitse nylon bakeng sa lipampiri tse tala le lisebelisoa tsa khokahano ea li-gpso tsa gpso. Bakeng sa ho rarolla bothata bo pakeng tsa likhalase tse holimo le tse tlase, ba sebelisa matla a litšebeletso, lisebelisoa tsa boithatelo li sebelisoa e le likarolo tse rorisang setoko. Lisebelisoa tsa POLYMER tse kang fiber ea nylon e matlafalitsoeng e kopantsoeng le boima ba batho ba futhumetseng le boima ba polyethylene e sebelisoang ho etsa likarolo tse ntseng li roetse li-crere tsa koloi. Polyamide le lisebelisoa tse ling tse fetotsoeng li na le bothata bo botle le ho ikhanella, ho nolofalletsa ts'ebetso e bolokehileng ka oli e nyane kapa e senang oli. Liraka tsa Sejeremane ka kakaretso li sebelisa PA6 ho etsa hore pelo e boima ea batho ba nang le molaetsa o phahameng ea batho ba nang le molaetsa o nang le molaetsa o boima joaloka pelo e toro.
3. Sepehelo sa lisebelisoa tsa polyamide litsamaiso tsa Tlhabollo ea Lightway
Lipontšo tsa puisano tsa seporo ke litsi tsa methapo ea methapo ea tsamaiso eohle ea seporo tsohle. Li-circuits tsa pina ke karolo ea bohlokoa ea ts'ebetso e hole ea ho tsamaisa thepa ka boselataba. Lisebelisoa tsa Colyamide Composite li ka sebelisoa ho latela lipotoloho tse fetisang tlhaiso-leseling ea maqhubu a holimo, netefatsa matšoao a puisano le ho ntlafatsa polokeho ea ho khanna.
3.1 Lisebelisoa tsa Terene ea Terene
Insutions ea Terene ke e 'ngoe ea likarolo tsa mantlha tsa potoloho. Ntle le ho netefatsa ts'ebetso e tloaelehileng ea potoloho ea robong, pokello ea lipina ha ea lokela ho fokotsa matla a hokahanyang le teraneng. Sena se hloka lisebelisoa tsa ho tsilama tse nang le thepa e ntle ea insulan le matla a mangata a thata. Ka lebaka la litlamorao tse mpe tsa boemo ba leholimo le tikoloho le ts'ebetso e tsoelang pele ea ho sebelisa ts'ebetso ea terene, insutions e senyehile habonolo. Ke sehokelo se fokolang sentsoeng. Lisebelisoa tsa pina li mabapi le ho amohela PA6, PA66, PITLESK, JO NYLON, TALS. Hlalosa ntlafatso ea theknoloji ea potoloho.
3.2 lithupa tse kentsoeng li-roed
Rail Rail Rod Ke sesebelisoa se sebelisoang ho lula hole le literata tsa terene. Ts'ebeliso ea fiber ea khalase e matlafalitsoeng e be matla le koluoa ea tšepe le likarolo tse ling tse ke keng tsa fihlela litlhoko tse kentsoeng ka letsoho tsa potoloho.
4. Likopo tse ling tsa lisebelisoa tsa polyamide tse nang le terene
Hajoale, China e ne e le nako e atlehileng ea terene ea terene. Ka kotlo e potlakileng ea teropo ea litopo ea litoropo, ho kenella literene, ho boetse ho hlokahala hore likarolo tsa tsamaiso ea polyamide li hlokahale.
5.conclusion
Ka nts'etsopele ea literene ka nts'irekho ka lebelo le phahameng, polokeho le bobebe, thepa ea polymer e bapala karolo ea bohlokoahali mme e fetohile thepa ea boraro e kholo ka ho fetisisa ka mor'a tšepe le majoe. Sistimi ea terene e tla ba tšimo ea bohlokoa bakeng sa nts'etsopele ea lipolao tse fetotsoeng nakong e tlang, 'me likarolo tse ngata tsa polyamide tse matla li fetohile lihlahisoa tse tšelisang tsa pokello ea kopo. Re lokela ho etsa monyetla ona oa ho potlakisa lebelo la tlhahlobo ea maikutlo le indasteri ea lintho tse bonahalang e le litokelo tsa thepa e ikemetseng. Loanela ho ntlafatsa boemo ba lisebelisoa tse kopaneng ho fetisa nts'etsopele ea maeto a terene ea China.
Nako ea poso: Dec-13-2022