Ububiko bwa Machines Schines Mostraulic mu bice byingenzi nka Gearbox Torne Guhindura (FKM) yo kurwara kwamavuta hamwe na O-Moaline hamwe nizindi mirimo no kurwanya ubushyuhe bwinshi, kugirango birinde imigati myinshi kandi kugirango birinde kumeneka kuri sisitemu, Kunoza sisitemu irambye yageze ku ngaruka runaka. Ariko, kubera kubaho nkaya, igiciro cyinshi, kurwanya ububi, kurwanya ibicuruzwa byiyongera, kandi bikagira ingaruka kubicuruzwa byiyongera, bityo bikaba bikenewe kubicuruzwa, bityo bikaba bikenewe kugirango ubone ibikoresho byubukungu kandi biramba byigihe cyo kurwara.
Hnbr n'imitungo yayo
HNBR ni ubwoko bushya bw'ubwami burwanya peteroli bwatangijwe na Nippon Zeon mu 1984, bwateguwe kugira ngo bushyirire byihutirwa reberi mu bihe bibi mu nganda zimodoka. Numuvuduko mwiza wamavuta ya nitrile imikorere idasanzwe kandi yuzuye. Mugihe kimwe akomeza kwihanganira kwambara no gutunganya NBR. Ugereranije na FKM na NBR
Ibiranga nyamukuru ya HNBR ni ibi bikurikira:
(1) guhuza ubushyuhe: HNDR irashobora gukoreshwa igihe kirekire kuri L50 ℃ , gukoresha igihe gito cyo gukoresha ubushyuhe kugeza l75 ℃.
HNDR, irashobora gukoreshwa igihe kirekire kuri 230 ℃ , gukoresha igihe gito cyo gukoresha ubushyuhe kugeza kuri 300 ℃ . HNBR irwanya ubushyuhe hagati ya NBR na FKM, ariko mubijyanye no kurwanya ubushyuhe buke, kurwanya ubukonje bwa FKM ni bibi (-15 ℃ Ibyo biroroshye kuvunika); Kandi hnb ifite imikorere myiza-yubushyuhe, hamwe nuburinganire hagati yo kurwanya peteroli
. Icy'ingenzi, hnbr ku bushyuhe bwinshi (icy'ingenzi, hnbr ku bushyuhe bwo hejuru (15o ℃ ) ku bw'imbaraga (ubushyuhe bwo hejuru burashobora gukomeza kurwara byinshi mu bindi bikoresho byo mu rwego rwo hejuru. Binyuze mu guhuza neza
Guhuza ikoranabuhanga, urashobora kubona ubushyuhe buhebuje bwo gutunganya imikorere ihoraho, kandi iyi mikorere ya FKM ntabwo ari nziza.
.
Duhereye ku bintu byavuzwe haruguru bya HNBR, ugereranije na FKM, ibyahoze ari byiza muri rusange, FKM, nubwo mu kurwanya inyongeramusaruro, kurwanya amavuta yo kurwanya amavuta, kurwanywa kw'amavuta, kurwanywa kw'amavuta, kurwanya imiterere ya peteroli, kubera ko yateshutse amavuta ya okisi ndetse n'ibindi bipimo, nko gusundukira FKM. Byongeye kandi, FKM muburyo bwo gukora no kubumba kubera amazi mabi yibikoresho, ibikoresho fatizo nibikorwa byibicuruzwa ntabwo bihamye, bityo ikiguzi cyacyo. Byongeye kandi, FKM ihenze muburyo bwo gukora no kubumbwa kubera ibikoresho bibi, ibikoresho bibisi byibicuruzwa, mugihe HNDR ntabwo ihenze kuruta kubumba ibintu byiza no gutunganya, imikorere ihamye nigiciro cyimikorere.
Gusaba HNDR na Isesengura rya Porogaramu yacyo muri Machinery
Kubera imikorere myiza yuzuye ya HNBR, yakoreshejwe cyane mubice byinshi byo gusimbuza FKM mubihugu byamahanga, Piston CyAft na kanseri ya FUELUPHIL: Karbon CyALD O-Impeta, nibindi .; no mu nganda za metallurgial, ikoreshwa mu gukora metallurgy ndende-umurongo uzunguruka urusyo rwa dis mille axle diameter ya diameter ebyiri, hamwe na silinderi imeze nk'umufana mu mashini yo mu rugo; Kandi mu nganda za peteroli, ikoreshwa mu gukora ikuzimu, hamwe na kashe yo gucukura amajiri. Mu nganda za peteroli, zikoreshwa mugukora kashe ya Drill Bit Umurinzi ukingiriza imitako, igipimo cya peteroli icyuma cya pompe, nibindi.
Ku bacuruza n'izindi mashini yo , ibice byayo byoherejwe nka gearbox, torque ihindura imbere ubushyuhe buringaniye 8o-90 ℃ , kubaka ariko amasaha menshi yo kurenga. Kugera cyangwa kurenza 130 ℃ wice yimbere yubushyuhe butangirika no kwangirika mugihe, mugihe ibice byimikorere yicyuma bikubiyeho na kashe iterwa ningaruka za kashe.
Therefore, HNBR can be used in the high temperature strength, low temperature resistance, high temperature compression permanent deformation, oxidation and acid degradation of oil and metal sludge performance and other aspects of the price of the advantages shown, with its replacement of the current FKM seal, both to improve the service life of the seals, but also reduce the frequency of replacement of the working medium; Kandi kurwanya ubushyuhe bwo hejuru bwa FKM ni nto cyane. Kubikoresho byo kubaka ibikoresho bya Hydraulic, sisitemu ikora muri rusange 16Ma (ni gahunda yo gukora cyane Iyi mipaka, bityo bigatera kwangirika kumavuta ya hydraulic.
Byongeye kandi, ibigize uburyo bwa sisitemu ya hydraulic bigize kwihuta-kwihuta (Г hyduulic pompe ya slide, sisitemu yibindi byangiritse cyane hamwe no gutakaza igitutu ndetse no gutakaza igitutu, ni kashe ifite Ingaruka mbi kuri kashe ya NBR iriho, kubera imbaraga zayo zikanguriwe no gutesha agaciro kashe ya NBR, kubera imbaraga za HNDBR, kubwimbaraga za HNDBR, kubwimbaraga za hydraulic, kubwimbaraga za silinderi zikamba, kuberako ibintu byiza bya silinderi, bikaba byanze bikunze gutakaza imiti, kubera imbaraga za hndralic. Ibigize Hydraulic bigize gukoresha kashe ya HNbR birashobora kunoza cyane ingaruka zurupapuro nubuzima bwa serivisi.
