Bahoebi ba Bahoebi ba Mahokelo a Katoloso ea Lesela la Lesela
Ha e le hantle ke mokhoa o motle oa ho matlafatsa lihlahisoa tsa rona le litharollo le ho lokisa. Morero oa rona e lokela ho ba ho hlahisa lihlahisoa tse inahaneloang le litharollo ho bareki ba sebelisang boiphihlelo bo monate ba ho sebetsa bakeng sa Bahoebi ba Katoloso ea Masela a Lesela, Haeba u thahasella lihlahisoa life kapa life, ka kopo ikutloe u lokolohile ho ikopanya le rona bakeng sa tlhaiso-leseling e batsi kapa ka kopo re romelle imeile ka kotloloho, re tla u araba nakong ea lihora tse 24 mme khotheishene e ntle ka ho fetisisa e tla fanoa.
Ha e le hantle ke mokhoa o motle oa ho matlafatsa lihlahisoa tsa rona le litharollo le ho lokisa. Morero oa rona e lokela ho ba ho hlahisa lihlahisoa tse inahaneloang le tharollo ho bareki ba sebelisa boiphihlelo bo monate ba ho sebetsa bakeng saManonyeletso a Katoloso ea Lesela la China le Manonyeletso a Katoloso ea Lesela, Ka lebaka la litharollo le litšebeletso tsa rona tse ntle, re fumane botumo bo botle le botšepehi ho tsoa ho bareki ba lehae le ba machaba. Haeba o hloka ho ba le tlhaiso-leseling e batsi mme o thahasella lihlahisoa life kapa life tsa rona le tharollo, o lokela ho ikutloa u lokolohile ho ikopanya le rona. Re labalabela ho ba morekisi oa hau haufinyane.
Tšebeliso ea Manonyeletso a Katoloso ea Lesela le sa Metal
Manonyeletso a Katoloso ea Lesela le Senyehileng a nang le li-revers ke mofuta o mocha oa manonyeletso a se nang tšepe. Melemo e tloaelehileng ke e bobebe, e bobebe, ea hermetic, mocheso o phahameng oa ho sebetsa, anti-corrosive, sekhahla se seholo sa matšeliso le ho kenya habonolo. Li loketse bakeng sa khokahano e feto-fetohang lipakeng tsa libapali tse fapaneng tsa moea, li-ducts le liphaephe; e ka lefella deformation ea mocheso oa pipework le ho lokolla khatello ea lipeipi; fokotsa kapa ho fokotsa ho sisinyeha ha liphaephe; le ho etsa hore ho hlongoa tsamaiso eohle ho be bonolo.
Manonyeletso a Katoloso ea Lesela le Kokotehileng a fapane le a tloaelehileng ao e seng a tšepe. E entsoe ka lera le le leng kapa lihlopha tse ngata tsa rabara le masela, laminated tlas'a mocheso o phahameng le khatello; li-revers li fetoloa le ho bōptjoa hang ka theknoloji e khethehileng, e fapaneng le mosebetsi oa matsoho bakeng sa ho hlahisa manonyeletso a tloaelehileng a ho atolosa lesela-- gluing, roka, ho koahela le ho hatella flange. 'Me lithekniki tse khethehileng li etsa hore manonyeletso a rona a katoloso a hlōle lintlha tse fokolang tsa manonyeletso a tloaelehileng a kang laminated e sa tieang, eseng ea hermetic, e lutlang, e boima, e thata bakeng sa ho kenya le ho boloka.
Manonyeletso a Katoloso ea Lesela le Senyehileng a hokahana le li-flange ka lera la eona la rabara holim'a li-revers, khokahano e na le hermetic haholo; 'me e ka boloka khatello ea ho sebetsa ea max 2MPa. The axial compression ratio, radial le rotational shifting e molemo haholo ho feta maqhama a tloaelehileng a ho atolosa. Manonyeletso a rona a Katoloso ea Lesela le Senyehileng a loketse haholo bakeng sa libapali tsa moea, liphaephe ho fokotsa ho sisinyeha ha sistimi, lerata le khatello ea maikutlo. Ke likarolo tse ntle ka ho fetisisa tseo u lokelang ho ba le tsona bakeng sa sistimi ea hau.
Re sebelisa mefuta e fapaneng ea masela ho etsa manonyeletso a ho atolosa ho latela litlhoko tsa bareki ba rona le maemo a ts'ebeliso, joalo ka rabara ea silicon, rabara ea fluorine, Ethylene-Propylene-Diene Monomer(EPDM).
E khothalelitsoeng Kopo
● Indasteri ea tšebetso
● Indasteri ea peterole
● Indasteri ea lik'hemik'hale
● Indasteri ea meriana
● Mecha ea litaba e chefo, e kotsi, ea lik'hemik'hale
● Mesaletsa le ho chesoa ha litšila
● Calcination
● Phokotso
● Indasteri ea oli le khase
● Theknoloji ea ho hloekisa
● Theknoloji ea setsi sa motlakase
● Indasteri ea pampiri le pampiri
● Ho hlahisa le ho sebetsa ka tšepe
● Indasteri ea samente
● Likotopo tsa khase ea flue
● Mehaho ea metsi a belisang le liphahlo
● Ho kenella ka lipeipi
● Mela ea tšebetso
● Mekotla
● Liindasteri tse nang le litlhoko tse phahameng
Melemo
● Ho fokotsa mesi ea tšilafalo
● Tšebetso e sireletsehileng
● Phokotso e kholo ea tšebeliso ea matla a mantlha
● Bophelo bo bolelele ba tšebeletso, ho apara ka tlaase
● Nako ea ho phomola e reriloeng esale pele
● E fumaneha e le puseletso litsamaisong tse teng
● Ho tenyetseha habonolo
● Ho hanyetsa lik'hemik'hale tse phahameng
● Ho fokotsa mocheso
● Matla a fokolang a ho arabela
※ E etselitsoe ho lumellana le maemo a sebele a ho sebetsa le lisebelisoa ha u li kopa.
| Thepa ea Lesela | Mesebetsi ea bopaki ba boemo ba leholimo | Mesebetsi ea 'mele | Mesebetsi ea lik'hemik'hale | mocheso o sebetsang | Eseng bakeng sa | |||||||||||||||||
| ozene | oxide | khanya ea letsatsi | mahlaseli | botenya ba lesela | khatello ea maikutlo | axial compression ratio (%) | axial stretch ratio (%) | ho fetoha ha radial (%) | loketseng bakeng sa maro | E chesang H₂SO₄ | E chesang H₂SO₄ | Hot HCL | Hot HCL | E se nang metsi ammonia | NaOH | NaOH | sebetsa mocheso oa mocheso | Max cotinious mocheso o sebetsang | nakoana max mocheso o sebetsang | |||
| lesela + lera la tiiso ea khase | Khatello e ntle | Khatello e mpe | <50% | >50% | <20% | >20% | <20% | >20% | ||||||||||||||
| EPDM rabara (EPDM) | molemo | molemo | molemo | molemo | 0.75 ~ 3.0 limilimithara | boholo ba34.5 mets14.5 | boholo ba34.5 mets14.5 | 60% | 10-20% | 5-15% | khase e senyang metsoako ea manyolo khase e akaretsang | loketseng (e ntle) | karolelano kapa mafutsana | karolelano | mafutsana | loketseng (e ntle) | loketseng (e ntle) | loketseng (e ntle) | -50℃148℃ | 148℃ | 176 ℃ | Aliphatic hydrocarbons Li-hydrocarbon tse nkhang hamonate |
| Rabara ea Silicone(SL) | molemo | molemo | molemo | karolelano | 0.6-3.0 limilimithara | boholo ba34.5 mets14.5 | boholo ba34.5 mets14.5 | 65% | 10%～25% | 5%～18% | khase e akaretsang | mafutsana | mafutsana | mafutsana | mafutsana | mafutsana | loketseng (e ntle) | karolelano | -100℃240℃ | 240 ℃ | 282 ℃ | Oli e qhibilihisitsoeng asiti alkali |
| Chlorosulfonated rabara ea polyethylene (CSM/Hypalon) | molemo | molemo | molemo | molemo | 0.65 ~ 3.0 limilimithara | boholo ba34.5 mets14.5 | boholo ba34.5 mets14.5 | 60% | 10-20% | 5-15% | khase e senyang metsoako ea manyolo khase e akaretsang | loketseng (e ntle) | karolelano | karolelano | mafutsana | karolelano | loketseng (e ntle) | loketseng (e ntle) | -40℃107℃ | 107℃ | 176 ℃ | Hydrogen chloride e kopantsoeng |
| Plastiki ea Teflon (PTFE) | molemo | molemo | molemo | molemo | 0.35-3.0 limilimithara | boholo ba34.5 mets14.5 | boholo ba34.5 mets14.5 | 40% | 5%～8% | 5%～10 | Boholo ba khase e senyang metsoako ea manyolo | loketseng (e ntle) | loketseng (e ntle) | loketseng (e ntle) | loketseng (e ntle) | loketseng (e ntle) | loketseng (e ntle) | loketseng (e ntle) | -250℃260℃ | 260 ℃ | 371℃ | Ho hanyetsa ho apara hampe |
| Fluororubber(FKM)/Viton | molemo | molemo | molemo | karolelano | 0.7-3.0 limilimithara | boholo ba34.5 mets14.5 | boholo ba34.5 mets14.5 | 50% | 10-20% | 5-15% | khase e senyang metsoako ea manyolo khase e akaretsang | loketseng (e ntle) | loketseng (e ntle) | loketseng (e ntle) | loketseng (e ntle) kakaretso | mafutsana | loketseng (e ntle) | karolelano | -250℃240℃ | 240 ℃ | 287 ℃ | ammonia |
| Thepa ea Lesela | Sebopeho | E loketse maro | E SE bakeng sa | Setšoantšo se tloaelehileng sa sehlahisoa | ||||
| EPDM rabara (EPDM) | 1. Ka matla a phahameng a tsitsipano le bolelele, elasticity e ntle ea tšusumetso, ho kenya habonolo. 2. E na le oxidation e ntle haholo le ho hanyetsa ozone. 3. Ho hanyetsa metsi ho babatsehang le ho hanyetsa lik'hemik'hale ka tsela e babatsehang. 4. E loketse joala le ketone. 5. Ho se lekane ha khase e ntle, ho hanyetsa ho apara hantle le ts'ebetso ea ho tiisa. | khase e senyang metsoako ea manyolo khase e akaretsang | Aliphatic hydrocarbons Li-hydrocarbon tse nkhang hamonate |  | ||||
| Rabara ea Silicone (SL) | 1. E ntle elasticity le compressibility. 2. E na le oxidation e ntle haholo le ho hanyetsa ozone. 3. Mocheso o babatsehang le ho hanyetsa mocheso o tlaase. 4. E loketse bakeng sa khase ea solvent e sa nke lehlakore. 5. E na le hygroscopicity e tlaase 'me e sebetsa e le mokoallo. 6. Matla a phahameng a matla le matla a ho taboha, ho hanyetsa ho apara hantle le ts'ebetso ea ho tiisa, ho kenya habonolo. | khase e akaretsang | Alkaline ea oli e qhibilihisitsoeng |  | ||||
| Chlorosulfonated rabara ea polyethylene(CSM)/Hypalon | 1. Ka matla a phahameng a tsitsipano le bolelele, elasticity e ntle ea tšusumetso, ho kenya habonolo. 2. E na le oxidation e ntle haholo le ho hanyetsa ozone. 3. E babatsehang acid le abrasion ho hanyetsa. 4. E loketse bakeng sa khase ea oxidizing ea acid e kang nitric acid le sulfuric acid. 5. Ho hanyetsa mocheso o motle, ho thibela lelakabe, ho hanyetsa solvent le lik'hemik'hale tse ngata le ho hanyetsa acid le alkali. | khase e senyang metsoako ea manyolo khase e akaretsang | Hydrogen chloride e kopantsoeng |  | ||||
| Plastiki ea Teflon (PTFE) | 1. Ho hanyetsa lik'hemik'hale ka mokhoa o babatsehang, ho hanyetsa boholo ba oli le li-solvents. 2. E na le oxidation e ntle haholo le ho hanyetsa ozone. 3. Ho hanyetsa mahlaseli a kotsi le khanyetso e phahameng ea vacuum. 4. E loketse li-acids tse matla, metheo, li-oxidants tse matla, li-solvents tse sa tšoaneng le likhase tsa oli. 5. Ho hanyetsa ho fetoha ha mocheso o matla le lik'hemik'hale tse mabifi. 6. Ho hanyetsa lemeno le tlaase, elasticity le breathability bakeng sa ho kenya habonolo. | Boholo ba khase e senyang metsoako ea manyolo | Ho hanyetsa ho apara hampe |  | ||||
| Fluororubber (FKM)/Viton | 1. Ho hanyetsa lik'hemik'hale ka mokhoa o babatsehang, ho hanyetsa boholo ba oli le li-solvents. 2. E na le oxidation e ntle haholo le ho hanyetsa ozone. 3. Ho hanyetsa mahlaseli a kotsi le khanyetso e phahameng ea vacuum. 4. E loketse li-acids, metheo, li-oxidants tse matla, li-solvents tse fapa-fapaneng le likhase tsa oli. 5. Ho hanyetsa ho fetoha ha mocheso o matla le lik'hemik'hale tse mabifi. 6. Ho hanyetsa hantle ho phutha, elasticity le ho tiisa tshebetso, ho kenya habonolo. | khase e senyang metsoako ea manyolo khase e akaretsang | ammonia |  | ||||
Ha e le hantle ke mokhoa o motle oa ho matlafatsa lihlahisoa tsa rona le litharollo le ho lokisa. Morero oa rona e lokela ho ba ho hlahisa lihlahisoa tse inahaneloang le litharollo ho bareki ba sebelisang boiphihlelo bo monate ba ho sebetsa bakeng sa Bahoebi ba Katoloso ea Masela a Lesela, Haeba u thahasella lihlahisoa life kapa life, ka kopo ikutloe u lokolohile ho ikopanya le rona bakeng sa tlhaiso-leseling e batsi kapa ka kopo re romelle imeile ka kotloloho, re tla u araba nakong ea lihora tse 24 mme khotheishene e ntle ka ho fetisisa e tla fanoa.
Bahoebi ba Kakaretso baManonyeletso a Katoloso ea Lesela la China le Manonyeletso a Katoloso ea Lesela, Ka lebaka la litharollo le litšebeletso tsa rona tse ntle, re fumane botumo bo botle le botšepehi ho tsoa ho bareki ba lehae le ba machaba. Haeba o hloka ho ba le tlhaiso-leseling e batsi mme o thahasella lihlahisoa life kapa life tsa rona le tharollo, o lokela ho ikutloa u lokolohile ho ikopanya le rona. Re labalabela ho ba morekisi oa hau haufinyane.
