Imashini ikuraho imitako ya Rubber Seal kuri sisitemu ya Hydraulic

By Mike ChenUmuyobozi w'Umusaruro | Imyaka 12+ mu Nganda za Rubber |LinkedIn

Ibintu by'ingenzi byakunzwe

• Ibyuma bifunga by’amashanyarazi bisaba gukuraho ibara ry’urumuri kugeza kuri mm 0.1 kuko ibara ry’urumuri risigaye ritera gusohoka imbere no kwangirika kw’ibara ry’urumuri mbere y’igihe mu miyoboro y’amashanyarazi ifite umuvuduko mwinshi.
• Gukuraho ubushyuhe mu buryo bwa mekanike bimara amasegonda 20-40 kuri buri gice cy’ipfundo ku mpeta zisanzwe za O-rings na wiper seals, bigatuma byihuta inshuro 40-50 kurusha gukata intoki.
• Gukuraho ubushyuhe buri hagati ya -100°C na -130°C ni byiza kuri silicone na FKM hydraulic seal zifite umuraba muto uri munsi ya mm 0.3 urwanya kwangirika kw'ibyuma.
• Imashini ya XCJ-G600 itunganya imirasire ya hydraulic ya kilo 15 kuri buri ruziga, ihagije ku miringa ya O irenga 3.000 kuri buri ruziga ku gipimo gisanzwe cy’umusaruro.

Kuba sisitemu y’amazi ikora neza biterwa n’ubuziranenge bw’ibumba. Ibumba rimwe gusa ridafite ibara ry’umuvuduko rishobora gutuma umuvuduko ugabanuka, kwanduza amazi, no gucika intege kw’ibice byaryo. Ibi bituma ibumba ry’umupira rikorwa nk’intambwe y’ingenzi mu gukora ibice bya hydraulic. Guhitamo uburyo bwo gufunga no gushyiraho imashini bigira ingaruka ku mikorere y’ibumba mu murima.

Kubera ko agapfunyika gafite igipfunyika cya mm 0.15 ku munwa wako gashobora kugabanya igihe cyo gukora kugeza kuri 40% ugereranije n'agapfunyika gakozwe neza - bigatuma gukuraho agapfunyika ari intambwe idasubirwaho mu gukora agapfunyika.

Iyi ngingo ivuga ku mpamvu seal za hydraulic zisaba amahame atandukanye yo gukurura ibintu bitandukanye n'ibice rusange bya rubber, uburyo imashini zikoresha imashini na cryogenic deflashing zubahiriza ibi bisabwa, n'uburyo bwo guhitamo uburyo bwiza bwo gukurura ibintu mu gukora seal yawe.

Impamvu imashini zifunga amazi zikenera gushyushya neza kugira ngo sisitemu ikore neza

Umunwa wo gufunga ni wo buso bw'ingenzi cyane kurusha ubundi bwose bwa hydraulic seal — niba uru ruhande rufite igisigazwa cy'urumuri, icyuma gishobora kwangirika mu bihe 500 bya mbere by'imikorere. Hydraulic seal zikora mu kubungabunga uburyo bwo guhuza hagati y'ibice bihagaze n'ibigenda. Umucyo w'ibimera ku buso bwo gufunga ubangamira ubwo buryo bwo guhuza, bigatuma habaho inzira zikunze kunyuramo zinyuramo burundu.

Ku bijyanye no gukoresha hydraulic ifite umuvuduko mwinshi urenze bar 200, ISO 6195 ikoreshwa mu gufunga amabati yo gusiba na ISO 3601 ikoreshwa mu gufunga amabati yombi agaragaza imipaka yo hejuru y’ubusembwa bw’ubuso. Ubusanzwe, igisigazwa cy’amabati kirenze mm 0.1 ku buso bufunga amabati gifatwa nk’ikidahuye n’ikoreshwa rya hydraulic. Ibi ni ibipimo bikomeye kurusha ku gufunga amabati cyangwa ibice bya rubber bidafunga amabati.

Mu bunararibonye bwacu mu gukora igerageza ry’amatsinda arenga 500 y’ibifunga mu nganda zikora ibikoresho bya hydraulic, twabonye ko ibifunga byakuweho neza bigaragaza ko igipimo cyo kuvaho cyagabanutseho hafi 85% ugereranije n’ibifunga byaciwe n’intoki mu igerageza rya 200-bar circuit. Aya makuru aturuka ku bizamini byo kwemerwa n’uruganda byakozwe hakurikijwe amabwiriza ya ISO 10766 yo gupima ibifunga bya hydraulic.

Ubwoko bw'imitako ya Hydraulic itunganywa n'imashini zisukura imirasire ya Rubber

Imiterere itandukanye y’ibumba rya hydraulic seal ifite imbogamizi zidasanzwe zo gukuraho umwuka. Imbonerahamwe iri hepfo igaragaza muri make ubwoko busanzwe bw’ibumba rya hydraulic seal n’ibisabwa kugira ngo rikureho umwuka.

ISO 1629 ishyiraho amazina ya rubber yo kumenya ibikoresho. ISO 3601-1 isobanura ingano ya O-ring n'ubushobozi bwo kwihanganira ibipimo by'ubuziranenge.

Imashini yo gusukura amazi mu buryo bwa Mekaniki ikoreshwa mu gufunga imipira ya Hydraulic Rubber

Gukuraho ubushyuhe mu buryo bwa mekanikeni bwo buryo bukoreshwa cyane mu gukora imashini zifunga neza za hydraulic kuko zitanga umusaruro uhoraho ku giciro gito kuri buri gice. Imashini ikoresha XCJ-G600 itunganya imigozi ya O-rings na seal za kilo 15 kuri buri ruziga, buri mashini ikagabanya mu masegonda 20-40. Imashini imwe ishobora gusimbura abakozi 40-50 basukura intoki mu bijyanye n'umusaruro wa buri munsi.

Iyi mashini ikoresha ihame ryo gusohora umuriro mu kirere: ifunga zigwa imbere mu ngoma izunguruka ya mm 600 mu gihe ibyuma bikoresha umuvuduko mwinshi bikuramo ibintu bisohoka ku buso bw'ibice. Sisitemu yo kugenzura moteri ya 7.5 kW na inverter igumana umuvuduko uhoraho w'ingoma mu mitwaro iri hagati ya kg 5 na kg 15. Uburyo bwo gutanga no gusohora amazi bwikora butuma ikora neza nta kugenzura cyane umukoresha.

Ku byuma bifunga by’amazi bifite umurambararo wo hanze uri hagati ya mm 3 na mm 100, XCJ-G600 ishobora gutunganya ingano yose nta guhindura ibikoresho. Ibi ni ingenzi cyane ku bakora ingano zivanze z’ibyuma bifunga ku buryo butandukanye bwo kubishyiraho. Ibipimo bihinduka by’imashini byemerera abakoresha gukoresha mashini kunoza igihe cyo gukora uruziga n’uburyo bwo gukoresha ibyuma bifunga buri gikoresho.

Gukuraho Isembozo cya Cryogenic ku Bice bya Hydraulic Byiza

Gukuraho umuriro ukabije biba ngombwa iyo imigozi ya hydraulic isaba gukuraho urumuri ruri munsi ya mm 0.1 ku buso bufunga. Ubu buryo bukoresha azote y'amazi iri hagati ya -100°C na -130°C kugira ngo ihindure urumuri rworoshye mu buryo bwihariye mu gihe ikomeza ko umubiri w'imigozi uhinduka. Hanyuma ibisasu bivunika urumuri rworoshye nta mashini ikoresha ku bikoresho by'ibanze.

Kubera ko imitako ya hydraulic ikozwe muri FKM (fluoroelastomer) na silicone rubber birushaho kuba umwihariko wo gukoreshwa mu bushyuhe bwinshi no mu kwirinda imiti, kandi kubera ko ibi bikoresho bifite imbaraga nke zo gucikamo ugereranyije na NBR cyangwa PU, bityo gutunganya cryogenic bifasha kwirinda gucikamo kw'ubuso mu gihe cyo gusohora amazi. Uburyo cryogenic butuma ubuso bworoshye ku munwa ufunga, bigabanya gucikamo ibice mu gihe cyo gutangira gukoresha silinda ya hydraulic.

Igiciro nyamukuru cyo gupfuka amazi ashyushye ni ikiguzi. Gukoresha azote y'amazi ya kg 20-50 kuri buri gice byongera $5-15 ku giciro cyo kuyitunganya kuri buri ruziga. Ku miringa isanzwe ya O-rings na piston seal za urethane, gupfuka amazi ashyushye mu buryo bwa mekanike birahagije. Ku bijyanye no gupfuka amazi mu buryo bw'ingenzi aho nta kwihanganira kwa flash kwagenwe, gupfuka amazi ashyushye mu buryo bwa cryogenic bifite agaciro k'ikiguzi cy'inyongera cyo gukuraho imyanda no kuyivugurura.

Kugereranya: Mekanike vs Cryogenic kuri Hydraulic Seal Deflashing

Ibiciro bigenwa hashingiwe ku bipimo ngenderwaho by’umusaruro wo gusohora ibishishwa by’amazi. Ibiciro nyabyo biratandukanye bitewe n’imiterere y’ibishishwa, imvange y’ibikoresho, n’ibiciro bya azote y’amazi yo mu gace runaka.

Ubusembwa busanzwe ku byuma bifunga by'amazi n'uburyo imashini zisukura amazi zibyitwaramo

Ubusembwa bwo gushushanya mu gukora imitako ya hydraulic butanga ubwoko bwinshi bw'urumuri rusaba gukurwaho mbere yuko imitako ikora neza mu muyoboro wa hydraulic.

Ishyirwa mu byiciro ry'ubusembwa bw'urumuri bushingiye ku byagaragaye mu gukanda no gusya ibizingo bya hydraulic.

Gushyiramo imashini ikoresha icyuma gishyushya imigozi mu miyoboro ikora ibikoresho bya hydraulic

A imashini ikuraho ibifunga bya rubberishobora gushyirwa mu murongo usanzwe wo gukora imashini ifunga amazi (hydraulic seal) hamwe n’uburyo buke bwo kuyivugurura. Imashini ikoresha XCJ-G600 ipima uburebure bwa mm 1750 (L) x mm 1000 (W) x mm 1000 (H) kandi ipima kg 650, ikenera ubuso bwa metero kare 2. Uburyo bwo kuyigaburira no kuyisohora butuma ihuza ibikoresho byo mu mazi byo mu rwego rwo hejuru n’ibiro by’igenzura byo mu rwego rwo hasi.

Ku miyoboro y'umusaruro itunganya imiyoboro irenga 10.000 ku munsi, gushyira imashini ikuraho imiyoboro nyuma y'uko imashini ikoresha icyuma cyo gushushanya n'aho gukonjesha bifashe imiyoboro ku bushyuhe bushoboka. Imiyoboro igomba kwinjira mu mashini ikuraho imiyoboro mu minota 30 nyuma yo gukuraho imiyoboro, mbere yuko imiyoboro igabanuka nyuma yo gushya ihindura ingano yayo. Iyi gahunda ni ingenzi cyane ku miyoboro ya NBR na FKM hydraulic seal ikorerwamo vulcanization ya kabiri.

Dukurikije amabwiriza agenga uburinzi bw'imashini ya OSHA 1910.212, imashini ikuraho ubushyuhe igomba kuba ifite aho ihurira n'ibikoresho bifunganye hamwe n'ibikoresho byo kugenzura aho ihagarara byihutirwa. Ibikoresho by'icyuma byubatswemo hamwe n'ibikoresho byo kugenzura ibyuma bitanga uburinzi bw'inyongera ku bakoresha mu gihe cyo gupakira no gupakurura.

Uburyo bwo guhitamo imashini ikoresha amazi ya Rubber Seal mu gukoresha Hydraulic

Guhitamo ibikoresho bikwiye byo gusohora amazi mu gukora imitako ya hydraulic biterwa n'ibintu bine: ibikoresho byo gufunga, ingano y'umusaruro, ibisabwa mu buryo bunonosoye, n'ingengo y'imari iciriritse.

Hitamo imashini yo gusukuraIyo ukora imitako ya NBR, EPDM, cyangwa PU mu bunini buri hejuru ya 5.000 kuri buri shift. Igihe cy'izunguruka rya XCJ-G600 ry'amasegonda 20-40 kuri buri shift hamwe no gutunganya mu buryo bwikora bituma ikoreshwa mu gukora imitako ya O-rings isanzwe, imitako ya wiper, na piston seal zifite flash iri hejuru ya mm 0.2. Igiciro gito kuri buri gice ($0.003-0.008) ni cyiza mu gukora imitako y'ibicuruzwa ku giciro gito.

Hitamo uburyo bwo gusukura amazi ashyushyeIyo ukoze FKM, silicone, cyangwa HNBR seal zifite flash iri munsi ya mm 0.3. Ibi bikoresho ntibikira neza iyo byangiritse kuko ubworoherane bwabyo butuma flash yoroheje ihinduka aho gucika. Gutunganya cryogenic kuri -100°C kugeza -130°C bituma flash ikurwaho neza, ariko bikarinda ubusugire bw'umubiri wa seal. Igiciro cyo hejuru kuri buri gice ($0.015-0.035) gifite ishingiro ryo kugabanuka kw'igipimo cyo kwangwa, akenshi bikagabanya 10-15% by'ikiguzi cyose cyo gukora iyo ingano y'inenge ya mbere irenze 8%.

Hitamo uburyo bwo gutunganya ibintu bukurikiranyeIyo umusaruro urimo imitako ifite imiterere itandukanye ya flash. Uburyo bwo gukuraho umuriro mu buryo bwa mechanical bukuraho flash nyinshi, hagakurikiraho uburyo bwo gutunganya ibintu neza. Ubu buryo bukunze gukoreshwa mu bikoresho byo gufunga by’amazi birimo impeta za O n’imitako y’icyuma ikoreshwa mu gutunganya ibintu mu buryo bumwe.

Umwanzuro: Guhuza Ubuziranenge bwo Gutembagara Ibikenewe na Sisitemu ya Hydraulic

Imashini zifunga za hydraulic system zisaba ko zisukura amazi zirenze ibyo ibice rusange bya rug kuko inenge zo kuziba zigira ingaruka ku buryo butaziguye ku muvuduko w’icyuma no ku buzima bw’ibice byacyo. Imashini isukura amazi ya rug ikuramo ibara ry’umukara kugeza kuri mm 0.1 ku buso bwo kuziba niyo ntarengwa isabwa kugira ngo amazi akoreshwe kuri hydraulic hejuru ya bar 100.

Gutembagara mu byuma bitanga ikiguzi gito cyane cyo gukora imitako isanzwe ya NBR na PU hydraulic seals ku bwinshi. Gutembagara mu byuma bitanga ubwiza bukenewe kuri FKM na silicone seals mu bidukikije bisaba hydraulic. Abakora imitako ikoreshwa mu buryo butandukanye bukoreshwa mu byuma bito bito bungukira mu gusuzuma ikoranabuhanga byombi ukurikije imiterere yabyo yihariye.