EPDM

Ipayipi lokupholisa le-EPDM elenziwe ngokwezifiso elenzelwe izinhlelo zokuphatha ukushisa kwebhethri ezimotweni zikagesi, imishini yokwakha kagesi, izikebhe zikagesi, kanye nezinhlelo zokugcina amandla. Limelana nokupholisa kwe-glycol, i-ozone, ukuguga, kanye nokuvezwa ukushisa isikhathi eside.

Leli payipi lokufaka umoya ophansi eliqinisiwe lenzelwe ukukhishwa kwezimoto okubalulekile kanye nezicelo zokulawula umusi lapho ukusebenza kokuvala, ukuqina kwengcindezi, kanye nokumelana nemvelo kubalulekile. Linokwakhiwa kwezingqimba eziningi okuhlanganisa i-liner yangaphakathi yokuvuselela ukuze kuvunyelwe ukukhishwa komusi kaphethiloli okuphansi kakhulu, ungqimba oluphakathi lwe-EPDM lokuguquguquka kanye nokuqina kokushisa, ungqimba lokuqinisa i-aramid fiber lokumelana nengcindezi, kanye nesembozo sangaphandle se-EPDM sokuvikela isimo sezulu kanye ne-ozone. Lesi sakhiwo siqinisekisa ukusebenza okuzinzile ezinhlelweni ze-EVAP, imigqa ye-vacuum, kanye nezinhlelo zokusebenza zokudlulisa umusi kaphethiloli ophansi ngaphansi kwezimo ze-engine bay ezidinga kakhulu.

Leli payipi lokufaka umoya ophansi eliqinisiwe lenzelwe ukukhishwa kwezimoto okubalulekile kanye nezicelo zokulawula umusi lapho ukusebenza kokuvala, ukuqina kwengcindezi, kanye nokumelana nemvelo kubalulekile. Linokwakhiwa kwezingqimba eziningi okuhlanganisa i-liner yangaphakathi yokuvuselela ukuze kuvunyelwe ukukhishwa komusi kaphethiloli okuphansi kakhulu, ungqimba oluphakathi lwe-EPDM lokuguquguquka kanye nokuqina kokushisa, ungqimba lokuqinisa i-aramid fiber lokumelana nengcindezi, kanye nesembozo sangaphandle se-EPDM sokuvikela isimo sezulu kanye ne-ozone. Lesi sakhiwo siqinisekisa ukusebenza okuzinzile ezinhlelweni ze-EVAP, imigqa ye-vacuum, kanye nezinhlelo zokusebenza zokudlulisa umusi kaphethiloli ophansi ngaphansi kwezimo ze-engine bay ezidinga kakhulu.

Yakhelwe ukudluliselwa kwe-hot coolant ezinhlelweni zokushisa ze-caravan kanye ne-RV, le hose engu-22mm EPDM 45° ivumela ukuhanjiswa kwamapayipi okushelelayo ezindaweni zokufakwa ezihlanganisiwe. Inikeza ukusebenza okuthembekile kokuvala kanye nokumelana okuhle kakhulu nokushisa, i-coolant, kanye nokuguga isikhathi eside.

Ipayipi le-EPDM Eliguquguqukayo Elinokuqina Komoya Wensimbi Lenzelwe ngokukhethekile i-vacuum, i-munc kanye nezinhlelo zokusebenza zokudlulisa amanzi amaningi lapho amapayipi enjoloba avamile angawa khona. I-helix yensimbi engagqwali ehlanganisiwe inikeza ukumelana okuhle kakhulu nengcindezi engemihle ngenkathi igcina ukuguquguquka okumangalisayo.

Ipayipi le-EPDM Eliguquguqukayo Elinokuqina Komoya Wensimbi Lenzelwe ngokukhethekile i-vacuum, i-munc kanye nezinhlelo zokusebenza zokudlulisa amanzi amaningi lapho amapayipi enjoloba avamile angawa khona. I-helix yensimbi engagqwali ehlanganisiwe inikeza ukumelana okuhle kakhulu nengcindezi engemihle ngenkathi igcina ukuguquguquka okumangalisayo.

Ipayipi lokuwasha le-EPDM lezimoto lokudlulisa uketshezi lwe-washer ye-windshield, elinokumelana okuhle kakhulu nesimo sezulu, ukuguquguquka, kanye nokuphila isikhathi eside. Ipayipi lokuwasha le-EPDM eliqinile elenzelwe izinhlelo zokuwasha ze-windshield zezimoto, elimelana nesimo sezulu, uketshezi olusekelwe kutshwala, kanye nokuguga.

Ipayipi Lokupholisa Le-EPDM Elisebenza Ngokwezifiso Eliphezulu Lokuphathwa Kokushisa Kwe-EV Yesizukulwane Esilandelayo Elilungiselelwe Izixazululo Zokupholisa Zezinga Lezimoto Ezisezingeni Elifanele Zokuhamba Okusimeme.

Yakhiwe ngerabha ye-EPDM yekhwalithi ephezulu, inikeza ukumelana okuhle kakhulu nesipholile, ukushisa, i-ozone, kanye nokuguga.

Ipayipi lethu lamafutha le-CR, elenzelwe ukudlulisa uphethiloli osindayo kanye nophethiloli, liyisisombululo sokuhambisa uketshezi esisebenza kahle kakhulu esakhiwe ngerabha ye-chloroprene (CR) ye-premium. Le hose, eyenzelwe ngqo ukuhlangabezana nezidingo ezinzima zezicelo zezimboni, zezimoto, nezentengiselwano, inikeza ukumelana nophethiloli okumangalisayo, ukuqina, kanye nokuthembeka ezindaweni zokusebenza ezinzima. Kungakhathaliseki ukuthi isetshenziselwa ukudlulisa udizili, uphethiloli, uketshezi olusekelwe kuphethiloli, noma ama-hydrocarbon ahlobene, iqinisekisa ukusebenza okungenawo amanzi nokuphumelelayo, okwenza kube ukukhetha okuhle kwezimboni ezidinga izinhlelo zokudlulisa uketshezi eziqinile.

Leli hose lomusi le-EPDM lenzelwe ukudlulisa umusi ogcwele oshisayo oshisayo. Lineshubhu yerabha ye-EPDM (ethylene propylene diene monomer) yokumelana namazinga okushisa aphezulu futhi liqiniswe ngama-fiber braids amaningi ukuze limelane nokwandiswa ukuze kulondolozwe ingcindezi ephezulu. Isilinganiso sokucindezela kosayizi abavamile singama-bar ayi-10, kanti izinga lokushisa lokusebenza lisukela ku--40 kuya ku-+125 degrees C. Leli hose lomusi lifanele ukusetshenziswa ku-HAVC, ezindaweni zokuhlanza, ezitshalweni zamakhemikhali, ezindaweni zokupaka imikhumbi, ezindaweni zokugaya insimbi kanye nasezindaweni zokusetshenziswa ezisindayo zezimboni lapho kudingeka khona amandla aphezulu kanye nezimo zemvelo ezinzima.

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