Double-Ba cylindres pneumatiques oyo esalaka na ndenge ya ba joints ndenge na ndenge mpo na ko assurer fonctionnement ya malamu, kopekisa fuite ya mopepe, mpe kobatela performance ya malamu na tango. Ba joints oyo esalemaka mingi na double-Ba cylindres pneumatiques oyo esalaka ezali:
### 1. **Piston Ba scellages**
- **Purpose**: Ba joints oyo ezali zinga zinga ya piston, ko assurer sceau serré entre piston na baril ya cylindre pona kopekisa fuite ya mopepe tango piston ezo tambola.
- **lolenge**:
- **O-Ba rings**: Lolenge ya piston oyo emonanaka mingi, oyo mingi mingi esalemi na caoutchouc to ba élastomères lokola nitrile, viton, to polyuréthane. O-Ba bagues epesaka sceau ya kozala na confiance na kosala pression-Tight Barrière.
- **U-CUP SEALS**: U-CUPS (to double-ba scellages ya kosala) ezali na forme lokola "U" mpe pesa sceau flexible, serré zinga zinga ya piston. Bazali malamu mpo na kopekisa bopanzani ya mopepe na pression mpe esalelamaka mingi mpo na ba applications ya likolo{5}}Pressure.
- **Seals wiper**: Mbala mingi esalelamaka elongo na ba joints ya piston, ba joints oyo elongolaka bosoto mpe biloko ya mabe na lingenda, kopekisa contamination ekota na cylindre.
### 2. **Ba scellages ya rod**
- **Purpose**: Ba joints ya lingenda epekisaka mopepe to mafuta epanzana koleka lingenda ya piston, kobatela pression na kati ya cylindre mpe ko assurer fonctionnement ya malamu.
- **lolenge**:
- **o-rings**: Simple mpe efficace, O-Ba joints ya rod ezali mingi na ba applications pneumatiques ebele.
- **V-Ba joints ya ba bague**: AV-Seal ya forme oyo esalemi pona kopesa sceau ya makasi pona lingenda, mingi mingi esalelamaka na ba rings ya sauvegarde pona kobongisa performance ya scellement.
- **Polyurethane scells**: Ba joints oyo ewumela mpe epesaka résistance ya kolata ya likolo, kosala yango ebongi mpo na ba applications ya likolo{1}}vitesse.
- **Seals wiper**: Eyebani mpe na kombo ya "Scraper" Selkes, oyo esalelamaka mpo na kolongola ba contaminants to ba débris nionso na lingenda ya piston tango ezali kokende na kati mpe libanda ya cylindre. Basalisaka mpo na kobatela lingenda mpe biloko mosusu ya kati mpo epɔla te.
### 3. **Seke ya bouchon ya suka**
- **Purpose**: Ba joints oyo esalelamaka na ba bouchons ya suka ya cylindre mpo na kopekisa fuite ya mopepe mpe bomba pression ya kati na kati ya cylindre.
- **lolenge**:
- **o-rings**: O-Ba bagues esalelamaka mingi pona kokanga ba connexions entre ba bouchons ya suka na tube ya cylindre. Bazali simples mpe ba coûts-Efficace.
- **Flat joints**: Yango esalemaka mingi mingi na biloko lokola caoutchouc to métal mpe esalemi mpo na kokotisa flush na ba bouchons ya suka mpo na kokangama makasi.
### 4. **ba rings ya sima**
- **Purpose**: Ba rings ya sauvegarde esalelamaka elongo na ba joints primaires (lokola O-ba rings) mpo na kopekisa yango ezala extrudé to ebeba na pression makasi. Ba mpɛtɛ yango epesaka lisungi mosusu mpe ebakisaka bomoi ya elembo.
- **Materials**: Ba rings ya sauvegarde mingi mingi esalemaka na ba matériaux ya makasi lokola PTFE (Teflon) to ba thermoplastiques mpo na ko résister na pression makasi mpe kopesa makasi ya bokangami ya likolo.
### 5. **Biloko ya buffer**
- **Purpose**: Ba joints ya tampon esalisaka ko absorber choc mpe kopekisa ba spikes ya likolo{1}}Pressure ebebisa ba joints, mingi mingi na ba applications na ba changements ya pression mbala na mbala to ya mbalakaka.
- **Materials**: Yango esalemaka mingi mingi na biloko ya pete lokola caoutchouc to polyuréthane mpo na kopesa cushioning.
### 6. **Rod Scrapers**
- **Purpose**: Ba joints oyo, oyo eyebani mpe na kombo ya ba essuie-glaces ya rod, etiemaka na ouverture ya cylindre pona kolongola ba contaminants, saleté, to humidité na lingenda tango ezo extend pe ezo retrait. Yango esalisaka mpo na kobatela bosembo ya bafoke mosusu.
- **Matériaux**: Mingimingi basalaka yango na caoutchouc, polyuréthane, to biloko ya ndenge na ndenge oyo esalemi na biloko mosusu.
### 7. **ba scellages ya cushion**
- **Purpose**: Ba joints ya coussin esalelamaka na cylindre mpo na kokitisa impact mpe makelele na suka ya coup na ko ralentir piston tango ezali kopusana na suka ya cylindre. Ba joints oyo ezali na tina mingi pona ba applications na mouvement ya vitesse ya likolo{ 2}}vitesse.
- **Types**: Yango ekoki kosangisama na ba bouchons ya suka mpe esalemi na biloko ya pete lokola ba élastomères to ba plastiques.
### Biloko oyo basalelaka mpo na ba joints ya cylindre pneumatique:
- **Nitrile (NBR)**: Esalemaka mingi mpo na ba joints mpo na résistance na yango na mafuta, na carburant, mpe na kolata ya générale.
- **VITON (FKM)**: Eyebani mpo na likolo{1}}Botelemeli ya molunge mpe bosikisiki ya biloko ya chimique, mingi mingi esalelamaka na bosaleli ya makasi.
- **Polyurethane (PU)**: Epesaka résistance ya abrasion ya malamu mpenza mpe esalelamaka na ba sceau ya fimbo mpe ya piston.
- **EPDM**: Mbala mingi esalelamaka mpo na ba scellations na ba environnements oyo esengaka résistance na ba températures ya makasi mpe ozone.
- **PTFE (Teflon)**: Esalemaka na ba bagues de sauvegarde mpe tango mosusu na ba joints ya piston mpo na friction na yango ya moke mpe résistance ya likolo na ba produits chimiques.
- **silicone**: Esalemi na ba applications mosusu mpo na résistance ya likolo{1}}Temperature, atako emonanaka mingi te na ba cylindres pneumatiques.
### Na mokuse
Pona ya ba joints mpo na ba cylindres pneumatiques doubles-Actuel etali ba facteurs lokola pression, température, vitesse, mpe lolenge ya moyen (mopepe, mafuta, to mayi) cylindre ezali ko exposer. Na kosaleláká kosangisa oyo ebongi ya ba joints ya piston, ba joints ya lingenda, mpe ba bagues de sauvegarde, ba cylindres pneumatiques ekoki kosala malamu, na fuite moke, bomoi ya mosala molai, mpe maintenance oyo ekiti.
