Fektheri ka kotloloho Litiiso tsa O-Ring tsa Kfm NBR O-Ring tse Phahameng ka Khatello e Phahameng

Re hopotse "Bareki qalong, boleng bo holimo pele", re etsa mosebetsi haufi-ufi le bareki ba rona mme re ba fa bafani ba sebetsang hantle le ba nang le boiphihlelo bakeng sa Litiiso tsa Kfm NBR O-Ring tsa Fektheri ka kotloloho, Khamphani ea rona e boloka khoebo e nyane e sirelelitsoeng e kopantsoe le 'nete le botšepehi ho boloka likamano tsa nako e telele le bareki ba rona.
Hopola "Bareki qalong, boleng bo holimo pele", re etsa mosebetsi haufi-ufi le bareki ba rona mme re ba fa bafani ba sebetsang hantle le ba nang le boiphihlelo bakeng saKarolo ea O-Ring le Rubber ea China, Sepheo sa rona ke ho fana ka boleng bo phahameng ka ho sa feleng ho bareki ba rona le bareki ba bona. Boitlamo bona bo kenella nthong e 'ngoe le e 'ngoe eo re e etsang, bo re susumelletsa ho nts'etsapele le ho ntlafatsa thepa ea rona le lits'ebetso ho phethahatsa litlhoko tsa hau.

Lintlha tse qaqileng

Lesale la O ke gasket e nang le karolo ea O ho thibela ho lutla ha metsi le lerōle. Re fana ka mefuta e mengata ea thepa ea rabara, e loketseng maemo ohle a ts'ebeliso.

Lesale la O ke gasket e bōpehileng joaloka O (e chitja) e nang le karolo e tšekaletseng e kenngoeng ka har'a mokoti 'me e hatelloa hantle ho thibela ho lutla ha maro a fapaneng a kang oli, metsi, moea le khase.

Re sebelisa thepa ea rabara ea maiketsetso e loketseng lits'ebetso tse fapaneng, re fana ka masale a O a ka mamellang nako e telele ea ts'ebeletso maemong a thata.

Mefuta e 4 ea thepa e tloaelehileng ea O-ring

NBR

Rubber ea Nitrile e lokisoa ka copolymerization ea acrylonitrile le butadiene. Dikahare tsa acrylonitrile li tloha ho 18% ho isa ho 50%. Ha dikahare tsa acrylonitrile di le hodimo, kganyetso ya oli ya hydrocarbon e ba betere, empa tshebetso ya mocheso o tlase e mpefala, mocheso o akaretsang wa tshebediso ke -40~120 ℃. Butanol ke e nngwe ya rabara e sebediswang haholo bakeng sa ditiiso tsa oli le di-O-rings.

Melemo:

· Ho hanyetsa oli, metsi, seqhibilihisi le oli e nang le khatello e phahameng hantle.

· Ho kheloha hantle ha khatello, ho hanyetsa ho tsofala le ho lelefala.

Mathata:

· Ha e lokele di-solvent tsa polar tse kang di-ketone, ozone, nitrohydrocarbons, MEK le chloroform. · E sebediswa bakeng sa ho etsa tanka ya peterole, tanka ya oli e tlotsang le dikarolo tsa rabara, haholo-holo dikarolo tsa ho kwala, e sebediswang oling ya hydraulic ya peterole, peterole, metsi, mafura a silicon, oli ya silicon, oli e tlotsang ya diester, oli ya hydraulic ya ethylene glycol le metswako e meng ya metsi. Ke seti sa rabara se sebediswang haholo le se theko e tlase ka ho fetisisa.

FKM

Rabara ea Khabone ea Fluoro Mofuta ofe kapa ofe o fapaneng ho latela sekgahla sa fluorine (sebopeho sa monomer) sa limolek'hule tsa fluorine. Khanyetso ea mocheso o phahameng e molemo ho feta rabara ea silicone, e na le khanyetso e ntle ea lik'hemik'hale, khanyetso ho boholo ba oli le solvent (ntle le ketone, ester), khanyetso ea boemo ba leholimo le khanyetso ea ozone; Khanyetso ea serame ha e ntle, tšebeliso e akaretsang ea mocheso oa -20~250 ℃. Foromo e khethehileng e ka mamella mocheso o tlase ho fihlela ho -40 ℃. Melemo:

· Ho hanyetsa mocheso ho fihlela ho 250 ℃

· E hanela boholo ba oli le metsoako, haholo-holo li-acid tsohle, oli ea aliphatic, e nkhang hamonate le ea liphoofolo le ea meroho.

Mathata:

· Ha e kgothaletswe bakeng sa di-ketone, di-ester tse nang le boima bo tlase ba dimolek'hule le metswako e nang le nitrate. · Dikoloi, diterene, dienjene tsa diesel le ditsamaiso tsa mafura.

SIL

Ketane e ka sehloohong ea rabara ea Silicone e entsoe ka silicon (-si-O-Si) e kopantsoeng hammoho. Ho hanyetsa mocheso hantle, ho hanyetsa serame, ho hanyetsa ozone, ho hanyetsa botsofali ba sepakapaka. Tshebetso e ntle ea ho thibela motlakase. Matla a ho thapolla a rabara e tloaelehileng a fokola 'me ha a na ho hanyetsa oli. Melemo:

· Matla a ho thapolla ho fihlela ho 1500PSI le ho hanyetsa ho taboha ho fihlela ho 88LBS kamora ho etswa

· Ho tenyetseha ho hotle le ho sotha ho hotle ha khatello

· Ho hanyetsa hantle di-solvent tse sa nke lehlakore

· Ho hanyetsa mocheso hantle haholo

· Ho hanyetsa serame hantle haholo

· Ho hanyetsa hantle khoholeho ea ozone le oxide

Tshebetso e ntle haholo ea ho thibela motlakase

· Ho thibela mocheso hantle le ho qhala mocheso hantle

Mathata:

· Ha e kgothaletswe ho sebediswa dihlapolling tse ngata tse kopaneng, oli, di-acid tse kopaneng le sodium hydroxide e hlapolotsweng. · Ditiiso kapa dikarolo tsa rabara tse sebediswang indastering ya disebediswa tsa lapeng, tse kang dipitsa tsa motlakase, di-aene, dikarolo tsa rabara ka diontong tsa microwave.

· Litiiso kapa likarolo tsa rabara indastering ea elektroniki, joalo ka linotlolo tsa mohala oa thekeng, li-shock absorber tse DVD, litiiso tse manonyeletsong a cable, jj.

· Litiiso holim'a mefuta eohle ea lintho tse amanang le 'mele oa motho, joalo ka libotlolo tsa metsi, liliba tsa ho noa, jj.

Epdm

Rubber ea Ethylene (PPO) e entsoe ka copolymer ho tloha ho Ethylene le propylene ho ea ketaneng e kholo 'me e na le khanyetso e ntle ea mocheso, khanyetso ea botsofali, khanyetso ea ozone le botsitso, empa e ke ke ea eketsoa sebabole. Ho rarolla bothata bona, karolo e nyane ea karolo ea boraro e nang le ketaneng e habeli e kenngoa ketaneng e kholo ea EP, e ka thehoang ka ho eketsa sebabole ho EPDM. Mocheso o akaretsang ke -50~150 ℃. Khanyetso e ntle haholo ho li-solvents tsa polar tse kang joala, ketone, glycol le phosphate lipid hydraulic fluids.

Melemo:

· Ho hanyetsa boemo ba leholimo hantle le ho hanyetsa ozone

· Ho hanyetsa metsi hantle le ho hanyetsa lik'hemik'hale

· Li-alcohol le li-ketone li ka sebelisoa

· Ho hanyetsa mouoane mochesong o phahameng, ho se kenelle hantle ha khase

Mathata:

· Ha e kgothaletswe ho sebediswa dijong kapa ho pepesehela haeterojene e nkhang hamonate. · E kwahela tikoloho ya mouwane wa metsi e nang le mocheso o phahameng.

· Litiiso kapa likarolo tsa lisebelisoa tsa kamore ea ho hlapela.

· Likarolo tsa rabara tsamaisong ea ho brake (ho brake).

· Litiiso ka har'a li-radiator (litanka tsa metsi tsa koloi).

Seboka sa mosebetsi

Re hopotse "Bareki qalong, boleng bo holimo pele", re etsa mosebetsi haufi-ufi le bareki ba rona mme re ba fa bafani ba sebetsang hantle le ba nang le boiphihlelo bakeng sa Litiiso tsa Kfm NBR O-Ring tsa Fektheri ka kotloloho, Khamphani ea rona e boloka khoebo e nyane e sirelelitsoeng e kopantsoe le 'nete le botšepehi ho boloka likamano tsa nako e telele le bareki ba rona.
Feme ka kotlolohoKarolo ea O-Ring le Rubber ea China, Sepheo sa rona ke ho fana ka boleng bo phahameng ka ho sa feleng ho bareki ba rona le bareki ba bona. Boitlamo bona bo kenella nthong e 'ngoe le e 'ngoe eo re e etsang, bo re susumelletsa ho nts'etsapele le ho ntlafatsa thepa ea rona le lits'ebetso ho phethahatsa litlhoko tsa hau.