Igwe r。d。
Igwe r
Enwere ọtụtụ akụkụ rba a na-eji na ụgbọ ala ma na-arụ ọrụ diche iche na sistemụ ụgbọ ala。dka ọmụmaatụ， a na-eji teepu eme ihe maka nnyefe mmeghar叹气，a na-eji akara na-akwado径向ma ọ bụ akụkụ mmeghar叹气ahụ，垫圈na O-rings na-ekpuchi mmanụ ma ọ bụ mmanụ， gb - ala, eriri roba na-ebufe mmiri mmiri ma ọ bụ气体，na隔膜na- achkwa。Mmiri ma ọ bụ gas。Ihe nda chọrọ maka dna arụmọrụ nke roba eji eme Ihe diche n’ihi ojiji diche iche。A ga-ahọrọ ihe ahụ dka nkwfg - si ike ọkụ ya, mmanụ mmanụ， nkwfg - fg - ọkụ， obere okpomọkụ mgbanwe na ike akara。Mgbe ụfọdụ， enwere ike ịhọrọ ihe diche iche maka otu ngwaọrụ， tumadi dabere na ngwa ngwa okpomọkụ， mmanụ ọkụ na dmmanụ yana ihe ndchọrọ ime ụgbọ ala。
Igwe ụgbọ ala
阿卡拉总局
阿纳-eji eriri oge纳安雅ụgbọ阿拉曲轴卡ọ纳agba ọsọ恩奥图oge。E jiri ya t.i nere agbụ ígwè， eriri同步nwere ike belata mkpọtụ kntakttin n'etiti eriri na链轮，ọ dghmkpa mmanu mmanu, ma nwee njirimara nke darọ。N'otu oge ahụ， N 'ihi mgbanwe ya, a p。Na日本，ihe karr70% nke ụgbọ ala Na -eji eriri同步，ebe Na欧洲，ihe karr80% Na -eji eriri同步。
Na mbụ， eriri同步roba bụ nke jiri neoprene (CR) kpuchie ya。agbanyegh, rba丁二烯氢化(HNBR) nwere arụmọrụ ka mma, yabụ ejirila ya mee ihe na eriri同步ụgbọ ala。Ọrụ zuru oke nke HNBR delu kara nke CR， ọ nwekwara modulus siri ike, arụmọrụ dala dala, nguzogide okpomọkụ na nguzogide ozone, nguzogide mgbanwe dmma na mma mmanụ dmma na oke okpomọkụ。
N'ime ule ọrụ teepu, kwa na-eguzogide okpomọkụ nke HNBR bụ 40摄氏度C delu kara nke CR na-ekpuchi roba N 'okpuru otu oge ọrụ。N'otu oge ahụ， ndụ ọrụ nke HNBR bụ ugboro abụọ nke CR, na ogologo oge ya karr100000公里。
Akara na垫圈
A na- ejikarusoro akara akara iji gbochie ntapu nke mmiri mmiri ma ọ bụ ihe ndọzọ。Mgbe ụfọdụ，阿娜伊吉ígwè， plastik ma ọ bụ akwa akwa mee akara, ma a na- ejikarrba eme ihe。Mgbe a na-eji mmanụ mmanụ mmanụ maka igwe na sistemu nnyefe, ihe mkpuchi ahụ bụ丁二烯橡胶(NBR)，开云体育台球丙烯酸酯橡胶(ACM)，硅酮橡胶(VMQ) ma ọ bụ氟橡胶(FPM)。
发动机mmanụ chọrọ ogologo ndụ ndụ， ala粘度(mmanụ zpta)， ire ụtọ润滑n'okpuru elu okpomọkụ， wdg Ya mere，发动机mmanụ na- enwekara dgasiche iche nke mgbakwunye。NBR ga-emebi emebi nke ukwuu na gburugburu ebe obibi na-eme ka ọ dcha, onye na-ahụ maka ka nká na onye na-eyi uwe, ebe HNBR, FPM na ACM nwere ike ngide na-arụ ọrụ ike dmma mgbe etinyere ya na mmanụ nwere ihe mgbakwunye na okpomọkụ delu若ogologo oge。Ọ bụ ezie na ike拉伸nke ACM dmailala， ọ nwere ike nmailgide na-arụ ọrụ kwng - siri ike na mgbakwunye niile ma e wezng - ga烷基磷酸na环烷酸铅。Ngwongwo anụ ahụ nke FPM adghongelu, ma ọ nwere oke okpomọkụ na-eguzogide mmanụ。Ike Ike nke HNBR bụ nke kachaselu n'etiti ru开云体育台球bbers nda, na nguzogide ya na mgbakwunye diche iche bkwa nke kachasmma。萘唑二硫代磷酸锌。
若ogologo oge， ụlọ ọrụ ụgbọ ala na-eji NBR na roba cork na-eme gaskets maka injin, mana ugbu a ọ na- ejikaracm na VMQ iji gboo ihe achọrọ nke nguzogide okpomọkụ， ikike mkpuchi na dte aka mkpakọ。N'okpuru ọnọdụ nktinfo, VMQ dmma kara ACM na mgbanwe okpomọkụ dala na nguzogide okpomọkụ， mana VMQ ga- adnro nke ukwuu mgbe etinyere ya na mmanụ engine ruo ogologo oge。N'ụzọ diche, FPM na ACM enweghmmebi。
Ọkụ散热器mmanụ na ọkpọkọ nnyefe ikuku
Ọkpụkpọ rba nke散热器mmanụ na ete mmanụ na管rba nke散热器mmanụ bụ nke mejupinge - tara rba dn 'ime NBR na rba mpta CR.Iji meziwanye nguzogide okpomọkụ， a-ejikwa氯化醚roba (ECO) na氯化聚乙烯(CM) mee ihe, ma ugbu a ACM na AEM na- ejikareme ihe。Ọkpụkpọ nnyefe ikuku na ọkpọkọ oriri ga- enwerringumbanwe dmma, nguzogide ihu igwe, nnabata ujo, nkwng - sndakpọ ikuku na nguzogide mmanụ。A na-ahọrọ副总弹性体(dka CR, NBR / PVC, EPDM, ECO, CM, ACM) na热塑性弹性体(dka ngwaknke涤纶，聚丙烯na EPDM) maka nzube A, dabere副总弹性体chọrọ maka ụgbọ ala副总弹性体。
Sistemụ mmanụ ọkụ na sistemu液压
Ọdọ mmiri ribmc ba maka sistemu mmanụ ọkụ
Usoro mmanụ ọkụ na- ejikartankmmanụ， nzacha, mgbapta na ọkpọkọ njikọ。Enwere ike iji ígwè，热塑性(na- emekarami polyamine) ma ọ bụ rba siri ike mee ọkpọkọ nnyefe mmanụ。
1) Ọkụ mmanụ gbala
E nwere ugbu a d。丁腈橡胶ma ọ bụ丁腈橡胶/ PVC (PB) na-eji mgbe niile dka n’ime gluu na CR dka mpta gluu maka roba sooks eji na化油器usoro。Ọnọdụ ahụ agbanweghruo mgbe etinyere mmanụ gb nwere nnukwu ihe mejuptara ihe na-esi ísì ụtọ。Mmanụ: gb。
Ka okpomọkụ nke ụlọ engine na-ebili, gluu nke mpwere ike mmanụ ọkụ agbanweela site na CR gaa na氯磺化聚乙烯(CSM) ma ọ bụ三聚体nke环氧氯丙烷环氧烯丙基缩水甘油醚(GECO)， na nkwng - s臭氧na nguzogide okpomọkụ nke GECO nwere ike ịbụ。烯丙基缩水甘油醚(AGE) na GECO。A na-eji GECO ugbu A dka rba mpta nke tube roba mmanụ。E jiri ya tnyere CR na CSM， ọ ka nwere nguzogide ozone degwu mgbe jiri mmanụ nnwale wepengista ya。
N'ime usoro gbanye mmanụ ọkụ， e nwere ddabụọ nke eriri roba: eriri roba delu dn 'etiti mgbapta mmanụ na valve injection, na obere eriri roba dn 'etiti onye na-ahụ maka nrgide na tank mmanụ。Igwe rba dn 'ime nke eriri roba delu na-anabata FPM, n'ihi na ọ nwere ikike mmanụ ala dala, nguzogide mmanụ氧化dmma na nguzogide oke ọkụ。A ga-eji FPM ma ọ bụ HNBR mee oyi akwa dn 'ime nke eriri rba dala。E jiri ya tnyere FPM, HNBR nwere ikike mmanụ ọkụ na- adghmma, mana a ya dala。E jiri ya tfg - nyere NBR, HNBR nwere ike拉伸dghiselu yana njirimara anụ ahụ zuru oke mgbe ọ gbasasrghna mmanụ ng - gbala氧化。
2) Mmanụ na- ejupta rba tube
Igwe na-ejuputa ihe na- ejikta okpu mkpuchi na tank mmanụ bụ nke PB mgbe niile。Na nso nso a, FPM三聚体内roba Na GECO mpengadta rba注射软管ka emepengadara n'ihu n'ibelata ikike mmanụ g.b.nso。Nke a d掌mkpa n'ihe gbasara ụkpụrụ iwu na-agbanwe agbanwe。
3) eriri roba na-agbanwe agbanwe
A na-eji管nke na-agbanwe agbanwe na-eme ka ihe ahụ dka管管na-eji maka usoro mmanụ gb ala nke化油器，ya bụ， NBR na- ejikareme ihe dka roba n'ime na CR dka roba。
4)控制罗巴管(njikọ agụụ akara valvụ na吸气管汇)
阿纳伊吉，dr巴atọ diche iche maka eriri njikwa, dabere na ọnọdụ okpomọkụ。网站na mmbr ba nke okpomọkụ na-arụ ọrụ，网站na NBR/CR若GECO若ACM。E mep圈/ tala / d ọhụrụ ACM, nke nwere ezigbo anụ ahụ zuru oke。
Akara na横膈膜maka mmanụ gbala
mmanụ。Iji gbochie mmetng - ta okpomọkụ nke engine ahụ， diaphragm aghaghọ bsue ghnaanna ọ ga- admma na mmanụ: gb ala, kamakwa ọ nwere nnukwu nkwng - sọkụ。Ihe ndmulti - a na-eji bụ NBR na PB agbanweela ka ọ bụrụ HNBR na FPM, n'ihi na mmanụ gb ala na-eguzogide oxidation chọrọ。Maka akara, NBR, PB, HNBR na FPM nwere ike iji Maka ihe na-awụ akpata oyi n'ahụ， ihe mkpuchi na mkpuchi mmanụ。Ihe eji eme Ihe na-adabere na okpomọkụ eji eme Ihe。
ngwaaha rba maka sistemụ ụgbọ mmiri液压
Usoro nhazi设立液压nwereụdịabụọ设立eriri roba: eriri roba dịelu n 'etiti mgbapụta mmanụna igbe igbe; Igwe rọ英航nrụ纪德dịala n 'etiti igbe齿轮na坦克mmanụ。N'oge gara aga, a na-eji NBR na CR dka oyi akwa dn 'ime na oyi akwa nke eriri roba abụọ ahụ N 'otu N 'otu。ACM ma ọ bụ CSM na-eji ugbu a maka oyi akwa dome n'ime nke eriri rba dala iji meziwanye nguzogide okpomọkụ雅。Ọkpụkpụ rba delu ọhụrụ nke mejuptara rba mkpuchi HNBR dn’ime na roba oyi akwa CSM nwere nguzogide okpomọkụ dmma kara eriri roba gara aga。
ngwaaha rba maka usoro ntụ oyi
Mgbe制冷剂bụ CFC12, roba n'ime nke roba管bụ NBR na mpengista roba bụ CR.Ugbu a, mmanụ制冷剂na mmanụ润滑agbanweela, na-achọ ka e jiri ihe ndka mma, na eriri roba agbanweela site na okpukpu abụọ ruo atọ。Ngwunye dn 'ime nwere nnukwu okpomọkụ na-eguzogide okpomọkụ na obere permeability, oyi akwa dn 'etiti nwere obere permeability, na oyi akwa nke dn 'èzí nwere nnukwu okpomọkụ na-eguzogide na ihu igwe。Igwe rba nda na-eji ugbu a bụ akwa akwa rba atọ， ya bụ， ngwakta PA na EPDM, IIR na EPDM ma ọ bụ ngwakta PA gbanwetụrụ， IIR na氯化IIR (CIIR)。
Ihe eji eme r, ma CFC-12 na HFC-134a。Ọ dghotu ihe橡胶nw开云体育台球ere Ike iguzogide制冷剂abụọ n’otu oge, ma ihe ngwakta nwere Ike izute ihe a chọrọ。A na-akpọ ihe A RBR (ihe na-eguzogide制冷剂abụọ)。
Ụlọ ọrụ ụgbọ ala ewepoud - tala ihe delu ma delu maka akụkụ diche iche。阿嘎伊吉r。
Oge nzipu: 11-09-2022
