Mu nganda za peteroli n’imiti, gukenera ibikoresho byizewe kandi biramba nibyo byingenzi. Injira fluoroelastomers , icyiciro cya reberi yubukorikori yahindutse ikintu cyingenzi mubikorwa bitandukanye muruganda. Ariko mubyukuri fluoroelastomers niki kandi ni ukubera iki bakundwa cyane?
Fluoroelastomers ni ubwoko bwa elastomer bwerekana kurwanya bidasanzwe ubushyuhe, imiti, hamwe nikirere gikabije. Byakozwe muburyo bwa fluoropolymers na elastomers, bikavamo ibikoresho bishobora kwihanganira ibidukikije bikaze hamwe n’imiti ikaze byoroshye. Imiterere yihariye yabo ituma bakoreshwa neza muri kashe, gasketi, O-impeta, nibindi bikoresho byingenzi mubikoresho bya peteroli nibikoresho byo gutunganya imiti.
Ikoreshwa rya fluoroelastomers munganda za peteroli ninganda ni nini kandi zitandukanye. Kuva mu ruganda rutunganya amavuta kugeza ku bimera, fluoroelastomers igira uruhare runini mukurinda umutekano no kwizerwa mubikorwa. Zikunze gukoreshwa muri sisitemu yo gufunga, aho zitanga uburyo bwiza bwo kurwanya imiti yangirika, ubushyuhe bwinshi, nigitutu. Byongeye kandi, fluoroelastomers ikoreshwa mubituba, amase, nibikoresho byo kumurongo, bitanga imbaraga zo kurwanya imiti myinshi ya lisansi.
Kimwe mu byiza byingenzi bya fluoroelastomers kurenza ibindi bikoresho ni imiti idasanzwe yo kurwanya imiti. Barashobora kwihanganira guhura nibintu bikaze nka acide, ibishishwa, hamwe na lisansi, batiriwe bangirika cyangwa gutakaza imikorere. Ibi bituma bahitamo neza kubisabwa aho guhuza imiti ari ngombwa.
Nyamara, fluoroelastomers ntabwo ibuze ibibazo byabo kandi bigarukira. Mugihe bitwaye neza mubice byinshi, birashobora kuba bihenze ugereranije nabandi ba elastomers. Igiciro cyabo kinini gishobora kwitirirwa inzira igoye yo gukora hamwe nibikoresho byihariye bikoreshwa mugutegura. Byongeye kandi, fluoroelastomers ntishobora kuba ikwiye mubisabwa bisaba guhindagurika k'ubushyuhe buke, kuko bikunda gukomera no gutakaza ubukana mubihe bikonje cyane.
Muri iki kiganiro, tuzacengera cyane mwisi ya fluoroelastomers, dusuzume imiterere yabyo, imikoreshereze, ibyiza, hamwe nibibazo n'imbogamizi bagaragaza. Mugusobanukirwa uruhare rwa fluoroelastomers mubikorwa bya peteroli ninganda, abanyamwuga nabafata ibyemezo barashobora guhitamo neza mugihe cyo guhitamo ibikoresho bibereye kubyo bakeneye byihariye.
Fluoroelastomers ni iki?
Fluoroelastomers, izwi kandi ku izina rya FKM (fluorocarbon) elastomers, ni ubwoko bwa reberi ya sintetike itanga imbaraga zidasanzwe zo kurwanya ubushyuhe, imiti, n'amazi atandukanye. Izi elastomers zikoreshwa cyane mu nganda aho hasabwa kashe nziza cyane na gasketi, nk'imodoka, icyogajuru, hamwe no gutunganya imiti.
Imwe mu miterere yingenzi ya fluoroelastomers nubushobozi bwabo bwo guhangana nubushyuhe bukabije. Barashobora gukora neza mubushyuhe buri hagati ya -30 ° C na 250 ° C (-22 ° F kugeza 482 ° F), bigatuma biba byiza mubisabwa birimo ubushyuhe bwinshi nibidukikije bikaze. Ubu bushyuhe budasanzwe butuma fluoroelastomers ikomeza ubushobozi bwo gufunga no kwirinda kumeneka nubwo haba mubihe bikabije.
Ikindi kintu kigaragara kiranga fluoroelastomers nuburyo bwiza bwo kurwanya imiti. Bashobora kwihanganira guhura n’imiti myinshi, harimo aside, ibishingwe, ibicanwa, ibishishwa, hamwe n’amavuta. Iyi miti irwanya imiti ituma fluoroelastomers ihitamo kashe na gaseke mu nganda aho usanga guhura n’amazi yibasira.
Usibye ubushyuhe bwabo hamwe n’imiti irwanya imiti, fluoroelastomers inagaragaza kurwanya bidasanzwe gusaza no kwangirika. Bafite ubuzima burebure kandi barashobora kwihanganira kumara igihe kinini imirasire ya UV, ozone, nikirere bitangirika. Uku kuramba kwemerera fluoroelastomers kugumya gukora kashe mugihe kinini, kugabanya ibikenerwa gusimburwa kenshi no kugabanya igihe cyo gukora.
Byongeye kandi, fluoroelastomers itanga compression nziza yo kurwanya, bivuze ko ishobora kugumana imiterere yumwimerere hamwe nimiterere ya kashe na nyuma yo guhagarikwa igihe kirekire. Ibi biranga nibyingenzi mubikorwa aho elastomer ihora munsi yigitutu, ikemeza kashe yizewe kandi idasohoka.
Gushyira mu bikorwa Fluoroelastomers muri peteroli ninganda
Fluoroelastomers yerekanye ko ifite agaciro gakomeye mu nganda za peteroli n’imiti bitewe n’imiterere idasanzwe no guhangana n’ibihe bibi. Ibi bikoresho bitandukanye byabonye porogaramu nyinshi, byemeza imikorere n'umutekano mubikorwa bitandukanye muruganda.
Bumwe mu buryo bukoreshwa bwa fluoroelastomers ni muri sisitemu yo gufunga. Imiterere yihariye ya chimique ya fluoroelastomers ibafasha guhangana nubushyuhe bukabije, imiti ikaze, hamwe numuvuduko mwinshi. Ibi bituma bakoreshwa neza muri gasketi, O-impeta, nibindi bikoresho bifunga kashe bifite akamaro mukurinda kumeneka no gukomeza ubusugire bwibikoresho na sisitemu. Mugukoresha fluoroelastomers, inganda zirashobora kwemeza kwizerwa no kuramba kwa sisitemu zo gufunga, bikagabanya ibyago byo gutinda bihenze kandi byangiza ibidukikije.
Byongeye kandi, fluoroelastomers ikoreshwa cyane mugukora no gutunganya ibikomoka kuri peteroli nibicuruzwa. Aba elastomers ni indashyikirwa mubidukikije byangirika, bigatuma bikoreshwa mugukoresha pompe, valve, hamwe na sisitemu yo kuvoma. Kurwanya kwishongora, lisansi, acide, nibindi bintu bikaze bituma ubwikorezi bwamazi neza kandi neza. Kurwanya imiti idasanzwe ya fluoroelastomers bigira uruhare mukurinda kumeneka, kwanduza, no kunanirwa ibikoresho, byemeza umutekano nubwiza bwibicuruzwa bitunganywa cyangwa bitwarwa.
Usibye kurwanya imiti, fluoroelastomers inagaragaza ubushyuhe budasanzwe. Uyu mutungo utuma utagereranywa mubisabwa aho ubushyuhe bwo hejuru bugaragara, nko gutunganya peteroli cyangwa gukora imiti. Fluoroelastomers irashobora kwihanganira ubushyuhe buri hejuru ya dogere selisiyusi 200 idatakaje imiterere yubukanishi cyangwa gutesha agaciro. Ubu bushobozi butuma inganda zikora ku bushyuhe bwo hejuru, kuzamura imikorere no gutanga umusaruro.
Imiterere idasanzwe ya fluoroelastomers nayo igera no kurwanya gusaza no kwangirika. Ibi bikoresho bifite ubuzima burebure bwa serivisi, kabone niyo bihura nibidukikije bikaze mugihe kinini. Uku kuramba kuramba kuramba kwibikoresho kandi bikagabanya gukenera gusimburwa kenshi, bigatuma amafaranga azigama inganda.
Ibyiza bya Fluoroelastomers kurenza Ibindi bikoresho
Fluoroelastomers, izwi kandi nka FKM, ni ubwoko bwa reberi ikora itanga inyungu nyinshi kurenza ibindi bikoresho. Izi nteruro zidasanzwe zimaze kumenyekana mu nganda zitandukanye bitewe n'imiterere yihariye n'imikorere mubidukikije bisaba.
Kimwe mu byiza byingenzi bya fluoroelastomers ni ukurwanya kwiza imiti nubushyuhe bukabije. Bitandukanye nibindi bikoresho, fluoroelastomers irashobora kwihanganira imiti myinshi yangirika, harimo aside, lisansi, hamwe na solide. Ibi bituma bakoreshwa cyane mubikorwa byimodoka, ikirere, ninganda zitunganya imiti.
Usibye kurwanya imiti, fluoroelastomers yerekana ubushyuhe budasanzwe. Barashobora kugumana ubunyangamugayo n'imikorere yabo no mubushyuhe bwinshi, barenze ubushobozi bwa elastomers bisanzwe. Ibi bituma bakoreshwa neza muri kashe, gasketi, na O-impeta mubisabwa aho guhura nubushyuhe biteye impungenge.
Byongeye kandi, fluoroelastomers ifite imiterere yubukanishi budasanzwe, harimo imbaraga zidasanzwe kandi zirwanya amarira. Ibi bibafasha kwihanganira ibidukikije bikaze no gufata nabi, byemeza kuramba no kuramba. Kwihangana kwabo gushiraho, cyangwa ubushobozi bwo gukira nyuma yo guhagarikwa, nabyo bibatandukanya nibindi bikoresho.
Iyindi nyungu ya fluoroelastomers ni gaze nke ya gaze. Uyu mutungo ubagira amahitamo meza yo gufunga porogaramu aho gukumira gaze cyangwa amazi gutemba ari ngombwa. Inganda nka peteroli na gaze, imiti, no gutunganya ibiribwa zishingiye kuri fluoroelastomers kugirango zigumane ubusugire bwa sisitemu kandi zemeze ubuziranenge bwibicuruzwa.
Byongeye kandi, fluoroelastomers itanga imbaraga nziza kuri ozone, ikirere, nimirasire ya UV. Ibi bituma bakwirakwiza porogaramu zo hanze zigaragaramo ibidukikije bibi. Kurwanya kwangirika bituma imikorere iramba kandi igabanya amafaranga yo kubungabunga.
Inzitizi n'imbibi za Fluoroelastomers
Fluoroelastomers , izwi kandi ku izina rya FKM, ni ibikoresho bya reberi bisa nkibikoresho bifite imbaraga zo kurwanya ubushyuhe, imiti, n’ibicanwa. Iyi mico idasanzwe ituma fluoroelastomers yifuzwa cyane mubikorwa bitandukanye, harimo ibinyabiziga, icyogajuru, ninganda zikora imiti. Nubwo, nubwo bafite inyungu nyinshi, fluoroelastomers nayo izana uruhare rwabo rwibibazo n'imbogamizi.
Imwe mu mbogamizi zikomeye za fluoroelastomers nigiciro cyinshi. Ugereranije nabandi ba elastomers, nka nitrile reberi cyangwa silicone, fluoroelastomers ihenze kubyara. Ibi ahanini biterwa nuburyo bugoye bwo gukora no kubura ibikoresho fatizo. Nkigisubizo, fluoroelastomers ntishobora kuba amahitamo meza kubisabwa-byoroheje.
Indi mbogamizi ya fluoroelastomers nubushobozi bwabo buke bwo guhinduka. Mugihe ibyo bikoresho byerekana guhangana nubushyuhe bwo hejuru, bikunda gukomera no gutakaza ubukana bwubushyuhe buke cyane. Ibi birashobora kuba imbogamizi zikomeye mu nganda aho ubushyuhe buke bukenewe cyane, nka firigo cyangwa progaramu ya cryogenic.
Byongeye kandi, fluoroelastomers ifite amarira mabi no kurwanya abrasion ugereranije nabandi ba elastomers. Ibi bivuze ko badashobora kwihanganira kwambara cyane no kurira cyangwa imbaraga zubukanishi. Mubisabwa aho ibikoresho bikorerwa ubudahangarwa cyangwa ingaruka, ubundi elastomers irwanya abrasion nziza irashobora kuba nziza.
Byongeye kandi, fluoroelastomers irashobora kuba ingorabahizi gutunganya no kubumba. Ubukonje bwazo bwinshi hamwe no kugenda neza bituma bigora kugera kumiterere itoroshye cyangwa ibice bikikijwe n'inkuta. Ibi birashobora gutera imbogamizi mu nganda zisaba ibishushanyo bigoye cyangwa byabigenewe, nka electronics cyangwa ibikoresho byubuvuzi.
Nubwo izo mbogamizi nimbogamizi, fluoroelastomers ikomeje guhitamo gukundwa kubantu benshi bitewe nubushyuhe budasanzwe bwumuriro hamwe n’imiti irwanya imiti. Zikoreshwa cyane mubidodo, gaseke, O-impeta, nibindi bikoresho bifunga kashe bisaba kwizerwa no kuramba mubidukikije.
Umwanzuro
Fluoroelastomers nibikoresho byinshi kandi byizewe byo gufunga porogaramu mu nganda zisaba elastomeri ikora neza. Zitanga ubushyuhe budasanzwe, kurwanya imiti, kuramba, no kwikuramo gushiraho, bigatuma biba byiza kubidukikije. Zifite uruhare runini mu nganda za peteroli n’imiti, zitanga imiti irwanya imiti, irwanya ubushyuhe, hamwe nigihe kirekire muri sisitemu yo gufunga, uburyo bwo gukora, hamwe na sisitemu yo gutwara abantu. Fluoroelastomers itanga ibyiza byinshi kurenza ibindi bikoresho, harimo kurwanya cyane imiti nubushyuhe bukabije, imiterere yubukanishi budasanzwe, gaze nke ya gaze, hamwe no kurwanya ozone nikirere. Nyamara, baza kandi bafite imbogamizi nimbogamizi nkigiciro cyinshi, imiterere yubushyuhe buke buke, amarira mabi no kurwanya abrasion, ningorane zo gutunganya no kubumba. Inganda zigomba gusuzuma neza ibyo bintu mugihe uhisemo elastomer ikwiye kubikorwa byihariye.
