Ndashimangira ubushobozi bwo kurwanya ubushyuhe bwinshi n'ubushobozi budasanzwe bwo kurwanya kwangirika kw'ibinure kuriUdupapuro tw'umukara two gucukuraIzi ngeso ni ingenzi cyane kugira ngo irambe kandi ikore neza. Nzi neza ko gusobanukirwa imiterere y'ingenzi bitanga umusaruro mwiza kandi biramba.

Ibintu by'ingenzi byakunzwe

• Ubushyuhe bwinshi no gukaraba buri gihe bigabanya udupira two gucukura. Ibi bituma tuvunika vuba.
• Udupira twiza twa rubber dukoresha ibikoresho n'imiterere yihariye. Ibi bidufasha kumara igihe kirekire no gukora neza.
• Guhitamo pad ikwiye imashini yawe n'akazi kawe bizigama amafaranga. Binatuma ibikoresho byawe bikomeza gukora neza.

Impamvu kurwanya ubushyuhe no kurwanya kwangirika ari ingenzi ku bikoresho byo gucukura

Ingaruka z'ubushyuhe ku kwangirika kw'ibitambaro bya rubber

Ndumva ko ubushyuhe bwinshi bugira ingaruka zikomeye ku kuramba kwa pad za rubber. Ku rubber ya silicone ifite ubushyuhe bwinshi (HTV-SR), ubushyuhe butera ahanini kwangirika kw'ibintu, bigatera gucika kw'urunigi no gukora silanol. Iyo hari ubushuhe n'isohoka rya corona, ubushyuhe bwinshi bushobora no gutuma oxidative crosslinking, bigatera imiterere ya Si-O-Si. Kwiyongera k'ubushyuhe bituma ibikoresho bikomera ariko birushaho gucika.

Rubber karemano nayo igira impinduka zikomeye. Hejuru ya 40°C, iragenda yoroha buhoro buhoro. Uko ubushyuhe bwegereza 120°C, uku koroha kwihuta, kandi imbaraga n'ubukana byayo biragabanuka. Iminyururu ya molekile yunguka imbaraga nyinshi, yongera imikorere yayo kandi yagura intera iri hagati ya molekile. Kugaragara igihe kirekire mu bushyuhe bwinshi byihutisha gusaza, bigatera kuvunika k'umunyururu wa molekile no guhuza ibintu, bigabanya imikorere y'ibikoresho. Ndabona ko ubushyuhe bwinshi butuma rubber isaza kandi ikangirika. Mu ntangiriro, koroha bishobora kubaho, bishobora gusubizwa inyuma. Ariko, kugaragara igihe kirekire bitera impinduka zidasubirwaho muri polymer ya rubber, bikongera ubukana no guhindura imbaraga zo gukurura no kurekura.

Tekereza ubushyuhe busanzwe bwo kwangirika ku bwoko butandukanye bwa kabutura:

Akaga ko kwangirika kw'inyuma ku gihe cy'ubuzima bw'inyuma

Gusibanganya ibintu bihora bibangamira ubuzima bw'umuntu Udupapuro tw'umukara two gucukuraNdabona ko ibikoresho byo gusya nk'amabuye, sima, n'amabuye bihora bisya ku biti. Uku gushyamirana no guhangayika bihoraho bigira uruhare runini mu kwangirika. Ubu buryo bugabanya mu buryo butaziguye igihe cyo gukora kwa biti.

Akamaro k'imikorere y'udupira tw'amashanyarazi dutanga umusaruro mwinshi

Ikora neza cyaneUdupapuro tw'umukara two gucukuraBitanga inyungu zikomeye mu mikorere. Ndasanga bigabanya ikiguzi cyo kubungabunga no kwangiza ibikoresho kuko ibikoresho byiza bya rubber bigumana ubushobozi bwo kurinda nyuma y'amasaha ibihumbi by'imikorere. Byongera igihe cyo gukoresha ibikoresho kandi bigabanya ibisabwa mu kubungabunga binyuze mu kugabanya umuvuduko no kurinda hasi. Ibi bikoresho kandi bigabanya gupfunyika kw'ubutaka ku kigero cya 35% kandi bigabanya urusaku rw'ihumana ku kigero cya desibeli 15. Ndabona ko byongera igihe cyo gukoresha ibikoresho ku kigero cya 20% kandi bishobora kugabanya igihe cyo gukora kitateganijwe ku kigero cya 38% hakoreshejwe sisitemu zigezweho. Uruvange rw'ibikoresho bya rubber rushobora gutanga igihe kirekire cyo gukora ku kigero cya 40-50% ugereranije n'uburyo busanzwe bwo gukoresha. Nanone nabonye ikiguzi cyo gukoresha cyagabanutse kugeza kuri 20% kandi ikoreshwa rya lisansi rigabanukaho 15-30%.

Ibiranga by'ingenzi bya Superior Excavator Rubber Pads

Ibikoresho bigizwe n'ibikoresho birwanya ubushyuhe

Nzi ko imiterere ikwiye y'ibikoresho ari ingenzi mu kurwanya ubushyuhe. Nsanga inyongeramusaruro zihariye n'ibintu bivura byongera cyane ubushyuhe. Urugero, ibintu bitera ubushyuhe nka sulfur, peroxides, na oxyde z'icyuma birema urusobe ruhamye rw'ibice bitatu muri rubber. Uru rusobe rurushaho gukomera, koroherana, no kudahungabana k'ubushyuhe. Sulfur, by'umwihariko, yongera ubushyuhe.

Nanone nishingikiriza kuri antioxydants, nka amines na phenolic compounds. Izi zirinda kwangirika kwa rubber bitewe na oxidation, ubushyuhe, n'imiraba ya UV. Zongera igihe cyo kubaho kandi zigakomeza gukora neza mu bikorwa by'ubushyuhe bwinshi. Imashini zihutisha ibintu nka thiazoles, sulfenamides, na dithiocarbamates zinoza uburyo bwo gushya, zikongera uburyo bwo kwirinda ubushyuhe bw'ibinyabutabire bya rubber.

Ndabona uburyo butandukanye bwo gukurura umuyaga butanga ibyiza bitandukanye byo kudahungabana k'ubushyuhe:

Nanone ndasobanukiwe uburyo inyongeramusaruro zitanga uburinzi bw'ingenzi:

Ibipimo by'ubushyuhe n'uburyo ubushyuhe buhagaze

Buri gihe ntekereza ku bipimo by'ubushyuhe iyo nhitamo udupapuro twa rubber. Aya mabwiriza agaragaza ubushyuhe ntarengwa bwo gukora buhoraho ibikoresho bishobora kwihanganira hatabayeho kwangirika gukomeye. Gukomera ku bushyuhe bivuga ubushobozi bw'ibikoresho bwo kubungabunga imiterere yabyo n'imiti mu gihe cy'ubushyuhe butandukanye. Nshaka udupapuro turenze ubushyuhe bw'imikorere bw'ibikoresho byanjye. Ibi bituma bikora neza mu bidukikije bigoye.

Ubukomere bw'ibikoresho n'ibipimo bya Durometer

Ndita cyane ku bukomere bw'ibikoresho, akenshi bipimirwa n'ibipimo bya durometero. Iki gipimo kigaragaza ko rubber idakomera mu gupfundika. Ibikoresho bya durometero binini ni byo bikundwa cyane ku bikoresho by'inganda nka roller na bushings. Bitanga ubudahangarwa bwiza mu gushwanyagurika, guhinduka, no gukubitwa kenshi. Ubu bukomere butuma ibice bigumana imiterere yabyo kandi bikamara igihe kirekire mu bidukikije bigoye. Bifasha mu buryo butaziguye kwangirika igihe kirekire. Ku rundi ruhande, rubber yoroshye, ifite durometero nto, irarusha izindi mu guhuza ubuso. Ibi ni ingirakamaro mu gufunga, ariko si byiza cyane ku bice bitwara imizigo aho kugumana imiterere mu gihe cy'imihangayiko ari ingenzi cyane. Nzi ko imiterere myiza y'urutambi ari ingenzi cyane kugira ngo ikomeze gufata neza no kwemeza ko imashini ihamye.

Ikoranabuhanga ryo Gukomeza Ingufu mu Kurwanya Gushwanyagurika

Nzi neza ko imbaraga zo mu nda ari ingenzi kugira ngo umuntu agere ku burwayi bukabije.Udupapuro tw'imashini zicukura imipiragushyiramo ibintu bikomeza imbaraga mu gihe cyo kubitunganya. Uku guhuza ni ingenzi mu kongera imiterere y’ibikoresho byo mu muhanda no kugabanya uburemere bw’ibikoresho byo gutwara imizigo. Bituma birushaho kudasaza, gucika no kwangirika, bityo bigatuma biramba.

Akenshi mbona ubwoko butandukanye bw'imbaraga zo gukomeza imbere bukoreshwa:

• Insinga z'icyuma: Ibi ni ibikoresho by'ibanze bikomeza imbaraga. Bitanga imbaraga nyinshi zo gukurura, kuramba, kandi birwanya cyane ingaruka mbi no kwangirika. Abakora babipfundikira mu cyuma cyihariye gikingira kugira ngo bagabanye kwangirika imbere no kongera gufatana.
• Interuro ya polyester canvas: Iyi nyongera y'inyongera ishyirwa hagati y'imigozi. Yongera ubudahangarwa bw'umukandara.
• Igipfukisho kidashiraIbikoresho nka neoprene bikora urwego rw'inyuma rufite ubugari bwa mm 4–10. Uru rwego rukomeza kwangirika kw'ibikoresho no kwangirika, rugaragaza ko rwangirika gake.
• Rubber yihariye y'ibanze: Iyi rubber, ifite ubukana bwa Shore bwa 60–70, ishyiramo umugozi w'insinga. Ikora umugozi uhuza amashami kugira ngo wirinde ubushuhe n'imyanda kwinjira, ikarinda imigozi.

Nanone nzi ko bamwe mu bakora ibikoresho bakoresha ikoranabuhanga rigezweho. Urugero, Bridgestone MT-Pads ikoresha ibyuma byinshi by'imbere. Bikoresha ibikoresho byo guhuza ibi bikoresho mu buryo bworoshye mu gihe cyo kubishyiraho. Ibi bituma imiterere yabyo ikomera cyane. Ibi bikoresho kandi bifite icyuma cyiza cyane cya rubber. Iki gikoresho cyihariye gitanga imbaraga zo kuramba cyane gifite ubushobozi bwo kudakata no gukumira uduce duto. Girusha cyane ibigo bihanganye mu igeragezwa ryo kwambara, bigatuma kiramba.

Imiterere y'ubuso n'imiterere y'ibice

Ndabyumva ko imiterere y'ubuso n'imiterere y'urukuta ari ingenzi cyane kugira ngo imikorere irusheho kuba myiza. Bigira ingaruka ku buryo butaziguye ku gukurura, kurinda ubutaka, no ku buzima bw'aho ibintu biramba. Mbona ubwoko bwinshi butandukanye bw'imiterere y'urukuta iboneka ku bikoresho byo gucukura:

• Icyitegererezo cy'inzira y'umukandara w'urushundura rufite imigozi myinshi
• Icyitegererezo cy'inzira ya Rubber ya RD
• Icyitegererezo cy'inzira y'umuraba wa C-Lug
• Ishusho y'inzira ya Rubber ya EXT
• Icyitegererezo cy'Urugendo rw'Urugendo rwa Z-Tread
• Icyitegererezo cy'inzira ya CT Rubber Track
• Icyitegererezo cy'inzira y'umukandara w'urukuta rwa 51
• Icyitegererezo cy'inzira y'umukandara w'urukuta 56

Nanone ndabishyira mu byiciro hakurikijwe imiterere yabyo n'ikoreshwa ryabyo:

• Uburyo bwo gukanda cyangwa gukanda bugororotse: Iyi ifite imigozi minini ifite ishusho y'urukiramende cyangwa imiterere y'umugozi. Ni nziza cyane mu kubaka no gusenya ahantu hatose, hanini cyangwa hadateye neza. Itanga ubushobozi bwo gufata neza ariko ishobora gutera ikibazo cy'ubuso no kunyeganyega cyane.
• Uburyo bwo gukandagiraho bwa Multi-Bar cyangwa Zig-Zag: Ibi bifite imigozi igororotse kugira ngo ibiro bikwirakwizwe neza, urugendo rworoshye, kandi rutoroshye kubangamira ubutaka. Bishobora gukoreshwa mu buryo butandukanye cyangwa ahantu hatandukanye nko mu byatsi no mu mijyi.
• Urugendo cyangwa Udashyiramo ikimenyetso: Iyi ifite ubuso burambuye cyangwa bufite imiterere yoroshye. Igabanya umuvuduko wo gukoraho. Nyikoresha ku bibuga bya siporo, ku bibuga bya golf, no mu nzu aho kwangirika cyangwa ibimenyetso bigomba kwirindwa.
• Inzira y'icyerekezo cyangwa iy'icyitegererezo cya V: Iyi ifite ishusho ya chevron cyangwa ishusho ya V. Itanga isuku ubwayo mu bihe by'ubukonje cyangwa ibyondo binyuze mu gukuraho imyanda. Akenshi ndayibona ku mashini zihinga, kandi nzi ko igomba gushyirwaho neza.

Izindi ngero zisanzwe zirimo:

• Ishusho ya C Tread (izwi nka H Tread Pattern): Ibi bikunze kugaragara cyane ku mashini nto zicukura ibintu bito n'izikoresha ibyuma bito. Bikwiriye ibyondo, ibumba, urubura, amabuye n'ubuso bukomeye. Bifite icyuho cy'inyongera kugira ngo bifate neza ku ruhande kandi byisukure mu buryo buciriritse.
• Ishusho ya V yo gukanda: Ibi nkunda kubisanga ku byuma bito byo gucukura bikoreshwa mu buhinzi cyangwa imirimo yoroheje. Bitanga imbaraga zo gufata ubutaka nta guhungabanya ubutaka cyane. Ni icyerekezo, cyagenewe kwisukura binyuze mu gukaraba mu butaka buto.
• Ishusho ya Zig zag Tread (indirimbo za ZZ): Ibi ni byiza cyane mu gukuraho ibyondo n'urubura. Bifasha cyane uburebure bw'urukuta rw'impande kugira ngo bifate neza ahantu hanyerera. Bifite ubushobozi bwo kwisukura kandi byerekeza mu cyerekezo.

Nanone ndatekereza kuri aya mahitamo:

• Agace kadasobanutse: Ibi bitanga ubushobozi bwo gukora ibintu byinshi hamwe no kuringaniza neza no gufata neza. Bigabanya gutigita no kongerera uburemere uburemere kugira ngo birusheho kuzamuka. Bikwiriye asphalt, ivumbi, ibyatsi n'amabuye.
• C-Pad (C-Lug, C-Pattern, C-Block): Ibi bitanga uburyo bwo kuruma cyane kurusha Staggered Block. Bitanga uburyo bwiza bwo kureremba no gufata imisozi n'imisozi. Bikora neza ku kaburimbo, igitaka, ibyatsi n'amabuye.
• Akabari Gagororotse: Ubu ni bwo buryo bukomeye cyane. Butanga umusaruro mwiza mu byondo n'urubura kandi bugakoreshwa aho gukurura ibintu bishyirwa imbere kuruta guhungabanya ubutaka. Bukwiriye ubutaka, amabuye, ibyondo n'urubura.
• Zig Zag: Ibi bitanga urugendo rwiza kandi byangirika neza ku buso butandukanye. Bigira akamaro no mu rubura n'ibyondo. Bikwiriye umwanda, amabuye, ibyondo n'urubura.
• Udukoresho twinshi: Iyi ni imodoka ikomeye ariko itanga uburyo bworoshye bwo kugenda kurusha Straight-Bar. Ifite uburyo bwo kureremba no gukurura abantu. Ikwiriye umwanda, ibyatsi n'urubura.
• Uruzi: Iyi ni imiterere ibereye ubutaka. Irinda ubuso bworoshye ariko ikanahuza neza n'ubutaka kandi igatanga urugendo rwiza. Ikwiriye kaburimbo n'ibyatsi.

Nzi ko buri buryo bwo gukanda butanga inyungu zidasanzwe mu gukurura, kugabanya kwangirika k'ubutaka, no kudashira kw'ingufu.

Gusuzuma Ubwiza no Guhitamo Igikwiye kuriUdupapuro tw'umukara two gucukura

Imbaraga zo gufatana n'ingufu zifatanya n'icyuma

Ndazi ko gufatana cyane hagati ya rubber n'icyuma ari ingenzi cyane kugira ngo rubber irambe. Buri gihe nshaka udupapuro dufite uburyo bwo gufatana bwiza. Abakora bagerageza ubu buryo bwo gufatana bakura cyangwa gukuramo udupapuro dufatanye. Bakora igenzura rigaragara kugira ngo barebe ko rubber yacitse 100%, bigaragaza ko ifite uburyo bukomeye bwo gufatana. Gupima ko rubber ifatana bikubiyemo gukurura icyitegererezo cya rubber kiri hagati y'ibice bibiri by'icyuma kugeza igihe cyamenetse. ASTM D429, ASTM D903, na ISO 813 ni ibipimo bisanzwe byo gupima ko rubber ifatana. ASTM D2228 inapima imbaraga za kole. Iyi gahunda ikoresha uburyo nka Method A ku mbaraga zidahinduka, Method B ku bipimo bya dogere 90, na Method G ku bipimo bibiri bya cylindrical. Ibi bizamini byemeza ko rubber iguma ifatanye neza n'icyuma cyayo.

Uburyo bwo gukwira, guhuza, no gushyiramo

Ndumva ko guhuza neza no guhuza neza ari ingenzi kugira ngo imikorere igende neza. Ntekereza cyane ku buryo bwo gushyiraho. Amahitamo asanzwe arimo gukanda, gukanda, no gukanda. Gukanda bifatanye vuba n'inzira z'icyuma zisanzwe. Gukanda bifatanye n'udupira dufatana n'inkweto, bitanga igisubizo kirambye. Gukanda bifatanye n'udupira, bitanga amahitamo akomeye yo gukoresha mu mirimo ikomeye. Urugero, udupira twa GeoGrip dufatana n'udupira dufatana. MT-Pads ni udupira dufatana dufatana hejuru y'inkweto z'icyuma zisanzwe. MST itanga kandi ikoranabuhanga rya bolt-on na gukanda. Nhitamo uburyo bujyanye neza n'ibyo imashini yanjye n'ibyo ikora.

Izina ry'Uruganda n'Ingwate

Buri gihe nshyira imbere abakora ibicuruzwa bafite izina ryiza mu bwiza. Uruganda ruzwiho gukora ibicuruzwa rushyigikira ibicuruzwa byabo. Nanone ngenzura garanti. Urugero, DEKK itanga garanti y'amezi 12 ku bikoresho byabo bya rubber. Garanti nziza itanga amahoro yo mu mutima kandi ikagaragaza icyizere cy'uruganda mu kuramba kw'ibicuruzwa byabo.

Gusuzuma ibidukikije bikorerwamo n'ibipimo by'ibikoresho

Nsuzuma aho nkorera kugira ngo nhitemo ibikoresho bikwiye. Ku bidukikije bitera gushwanyagurika, nshaka imiterere igezweho irwanya gucibwa no kwangirika. Udupira twa polyurethane na two ni ibikoresho bikwiriye kuri ibi bihe bikomeye. Ibikoresho by'ipamba byiza bitanga ubushobozi bwo kudashwanyagurika cyane.

Nanone ndatekereza ku bushyuhe bukabije.

Ibikoresho bya Rubber	Ubudahangarwa ntarengwa bw'ubushyuhe
Rubber ya silikoni	Kugeza kuri 300°C
EPDM	Kugeza kuri 150°C
FKM (Viton®)	Kugeza kuri 200°C
Rubber karemano	~200°C (yoroshya)
Ngenzura neza ko ubushyuhe bw'ibikoresho nahisemo buhuye n'imiterere y'imikorere yanjye. Urugero, EPDM ifata ubushyuhe buri hagati ya -29°C na 177°C, mu gihe Silicone ishobora kuva kuri -100°C na 250°C. Udupira twa kera two gucukura twakozwe kugira ngo dukore neza mu bihe bitandukanye, kuva ku bukonje bukabije kugeza ku bushyuhe bwinshi.

Kuzirikana agaciro k'igihe kirekire

Buri gihe ntekereza ku gaciro k'igihe kirekire k'ishoramari ryanjye.Inzira za rubber zo mu rwego rwo hejurubitanga inyungu nziza ku ishoramari ugereranije n'amahitamo asanzwe. Ibyiza byabyo birimo igihe kirekire cyo gukora, kurinda ubuso neza, no kugabanya ikiguzi cyo gukora. Nubwo ibiciro bya padi nziza bishobora kuba biri hejuru, bitanga kuramba no gukora neza. Ibi bigabanya ikiguzi cy'abakozi n'inshuro nyinshi zo gusimbuza.

Ndasoza ntekereza ko guhitamoUdupapuro tw'umukara two gucukuraifite ubushobozi bwo kurwanya ubushyuhe n'ubushobozi bwo kurwanya kwangirika ni ingenzi ku mushinga uwo ari wo wose. Buri gihe imiterere y'ibikoresho, imiterere, n'ibipimo by'uruganda bihuye neza n'ibyo nkeneye mu mikorere yanjye. Uku gusuzuma witonze gutuma ibikoresho byanjye bikora neza, bikaramba, kandi bigatuma igiciro cyabyo kigabanuka cyane.

Ibibazo Bikunze Kubazwa

Ni iki gituma udupira twa rubber dutakaza ubushyuhe?

Nsanga ubushyuhe bwinshi butuma rubber yoroha, hanyuma igakomera ikameneka. Ibi bituma uruhererekane rw'ibinyabutabire rucika ndetse bigahuza, ibyo bigatuma imikorere igabanuka.

Nigute nahitamo udupira two gupfuka mu gihe cy'uburwayi bwo gukomeretsa?

Ndagusaba gukoresha udupira dufite uburyo bwo kurwanya gukata no gukumira uduce duto. Polyurethane cyangwa imvange ya rubber nziza cyane ituma ubudasaza burushaho gukomera mu bihe bikomeye.

Kuki imiterere y'imikandara ari ingenzi ku bikoresho byo gucukura?

Nzi ko imiterere y'imikandara ari ingenzi cyane mu gukurura, kurinda ubutaka no kumara igihe kirekire. Bituma imashini iguma neza kandi bigabanya kwangirika kw'ubutaka.

Yvonne

Umuyobozi ushinzwe kugurisha

Yihariye mu nganda zikora imipira ya kabutura mu gihe kirenga imyaka 15.

YouTubeFacebookImeriWechat