Chikafu Chakagadzirwa Nemaindasitiri Cherabha Hose
Tsanangudzo
1. Chimiro chepombi chinowanzo kamurwa kuita zvikamu zvitatu zvinotevera:
1.1 Hosi yerabha ine chimiro chakasimbiswa
1.1.1 Hosipa yerabha yakasimbiswa nejira
1.1.2 Hosipa yerabha yakasimbiswa nesimbi
1.1.3 Zvichienderana nechimiro chesimbisiso
1.1.3.1 Hosipa yerabha ine laminated: Hosipa yerabha yakagadzirwa nejira rakaputirwa (kana jira rerabha) sechinhu cheskeleton layer, inogona kugadziriswa newaya yesimbi kunze.
Zvakanakira: Hosipu yekumanikidza yejira rekukwesha inogadzirwa nejira rakarukwa zvisina tsarukano (kureba kwayo uye simba rayo zvakafanana), yakachekwa ne45°, inosunganidza, uye inoputirwa. Ine zvakanakira zvemaitiro ari nyore ekugadzira, inochinjika zvakanyanya kuenderana nezvinodiwa zvechigadzirwa uye huwandu hwema layer, uye kuomarara kwakanaka kwemuviri wepombi. Asi haishande zvakanaka.
1.1.3.2 Hosipa yerabha yakarukwa: hosipa yerabha yakagadzirwa newaya dzakasiyana-siyana (fiber kana simbi) sechikamu cheskeleton chinonzi hosipa yerabha yakarukwa.
Zvinhu Zvakanakira: Matanda akarukwa epaipi yakarukwa anowanzo kurukwa zvichienderana neAngle (54°44 '), saka paipi yechimiro ichi
Ine simba rakanaka rekutakura zvinhu, simba rakanaka rekukotama uye chiyero chepamusoro chekushandiswa kwezvinhu zvichienzaniswa nehosi yerabha ine laminated.
1.1.3.3 Hosipa yerabha inomonereka: Hosipa yerabha yakagadzirwa newaya dzakasiyana-siyana (fiber kana simbi) sechikamu cheskeleton inonzi hosipa yerabha inomonereka. Zvinhu: zvakafanana nehosipa yakarukwa, simba rekumanikidzwa kwakanyanya, kuramba kukanganiswa uye kushanda zvakanaka kwekuchinjika. Kubudirira kukuru pakugadzira.
1.1.3.4 Hosipaipi yekuruka: hosipaipi yakagadzirwa neshinda yedonje kana dzimwe shinda sechikamu cheskeleton inonzi hosipaipi yekuruka.
Zvakanakira: shinda yekuruka yakarukwa pachubhu yemukati ine kona yakakombama neshaft. Nzvimbo yekuruka haina kuenzana uye inowanzova nechimiro chimwe chete.
Hosipa yerabha inowanzoshandiswa mumhando dzakasiyana dzemotokari
| Masisitimu emotokari | Zvinhu | Akupfupisa | kuenzanisa |
| pombi yemvura inotonhorera | Ethylene-Propylene-Diene Monomer Silicone | EPDM VMQ(SIL) | E: Tembiricha pa‐40‐‐150℃, hazvigoni kudzokororwa V: tembiricha‐60‐200℃, hazvigoni kudzokororwa |
| Pombi yemafuta | Rabha yeNitrile-N + chloroprene
Guruu reFluoro + chlorohydrin + chlorohydrin
Resin yeFluoro + chlorohydrin + chlorohydrin
Guruu refluoro + fluoro resin + chlorol | NBR+CR FKM+ECO THV+ECO FKM+THV+ECO | NBR+CR: kuyerera kwemhepo pasi peEuro ⅱ FKM+ECO: Mvura inobuda pasi peEURO ⅲ THV+ECO: Mvura inobuda pasi peEuro ⅳ FKM+THV+ECO: Kubuda kwemvura inoyerera pamusoro peEuro ⅳ |
| Pombi yekudira mafuta | Rabha yeNitrile-N + PVC
Rabha yeNitrile-N + polyethylene yechlorosulfonated + rabha yechloroprene
Guruu reFluoro + chlorohydrin
Guruu refluoro + fluoro resin + chlorol | NBR+PVC NBR+CSM+ECO FKM+ECO FKM+THV+ECO
| NBR+PVC: eu ⅱ kana pasi pe osmotic discharge, kuramba kupisa NBR+CSM+ECO: kuyerera kwemvura pasi peEURO ⅲ, kudzivirira kupisa zvakanaka FKM+ECO: Kubuda kwemvura pasi peEuro ⅳ, kudzivirira kupisa zvakanaka FKM+THV+ECO: Kubuda kwemvura pamusoro peEuro ⅳ, kudzivirira kupisa zvakanaka |
| Hosipa yekutonhodza mafuta ekufambisa | Rabha yeAcrylic
Polyethylene ine chlorosulfonated
Epdm + neoprene | ACM CSM EPDM+CR | ACM: Chiyero cheJapan neKorea, kutonhora kwakananga kwemafuta CSM: Standard yeEurope neAmerica, mafuta akatonhorerwa zvakananga EPDM+CR: Kutonhodza mvura isina kunanga yeGerman |
| Hosipaipi yebhureki | Ethylene-Propylene-Diene Monomer neoprene | EPDM CR | EPDM: kuramba mvura yebhureki, kuramba mafuta, kupisa kwakaderera zvakanaka CR: Kuramba mvura yebhureki, kuramba mafuta, tembiricha yakaderera |
| Hosipaipi yemhepo inotonhodza | Ethylene-Propylene-Diene Monomer rabha yebutyl ine chlorine | EPDM CIIR | Kupinda kwakaderera, simba rakawanda rekubatanidza ne nylon layer |
| Sefa yemhepo yakabatana nehosi yerabha | Ethylene-Propylene-Diene Monomer Rabha yeNitrile-N+ PVC rabha ye epichlorohydrin | EPDM NBR+PVC ECO | EPDM: tembiricha‐40~150℃, inodzivirira mafuta NBR+PVC: tembiricha‐35~135℃, kuramba mafuta ECO: kuramba tembiricha mu‐40~175℃, kudzivirira mafuta zvakanaka |
| Hosipaipi ine turbocharged | Rabha resilicone
Rabha yevinyl acrylate
Rabha yeFluoro + rabha yesilicone | VMQ AEM FKM+VMQ | VMQ: kuramba tembiricha mu‐60~200℃, kusakwanisa kupinza mafuta zvishoma AEM: kuramba tembiricha mu‐30~175℃, kuramba mafuta FKM+VMQ: kudzivirira tembiricha mu‐40~200℃, inodzivirira mafuta zvakanaka kwazvo |
| Dhodhi remudenga | Polyvinyl chloride (PVC)
Rabha yeEthylene-Propylene-Diene Monomer
Polypropylene + Ethylene-Propylene-Diene Monomer | PVC EPDM PP+EPDM | PVC: inogona kudzokororwa, yakaoma kana tembiricha yakaderera EPDM: haidzokororwe kushandiswa, inodzivirira kupisa kwakaderera PP + EPDM: inogona kushandiswazve, inodzivirira kupisa kwakaderera, inodhura zvakanyanya |
