195-40-00900Assy ya valve ya mopoti mbangu(B)
Ensemble ya valve ya direction ya bulldozer ezali composante ya contrôle ya noyau ya système ya direction hydraulique pona ba bulldozers ya type piste. Ezali lokola "cerveau ya système hydraulique", spécifiquement responsable ya ko convertir intention ya direction ya opérateur (na nzela ya volant to tige ya direction) na ba actions hydrauliques précises, na yango ko contrôler transmission ya puissance (combination to séparation) mpe freinage ya ba piste na ba côtés nionso mibale ya bulldozer, assurant} stoiving}. Ensemble ya valve ya direction ya bulldozer ezali groupe ya valve ya contrôle hydraulique oyo esangisaka logique ya contrôle ya précision. Ezali hub ya moboko mpo na ba bulldozers ya lolenge ya piste mpo na kozwa direction flexible, ya kozala na confiance, mpe ya sécurité. Ebongoli ba actions simples ya joystick ya conducteur na contrôle hydraulique précis mpo na désengagement ya embrayage mpe engagement, application mpe liberation ya frein, ko permettre bulldozer ya massive e adapter na ba exigences ya direction complexes ndenge na ndenge. Bosali na yango mpe bondimi na yango ezali na boyokani ya sikisiki na bokonzi, bokasi ya mosala, mpe bokengi ya masini mobimba. Bobateli ya mbala na mbala, lokola kobatela mafuta ya hydraulique peto mpe kotala ba joints, ezali na ntina mingi mpo na kosala ete mosala na yango ezala malamu.
Core function: Control the disengagement and engagement of the steering clutch: * * This is its main function. By controlling the flow of hydraulic oil to the steering clutch cylinder, the separation (cutting off the power of the track on that side) or engagement (transmitting power) of one or both clutches can be achieved. Control the application and release of the steering brake: * * When a sharp turn or stationary steering is required, this valve usually interlocks to control the brake on that side (the track side with the clutch disengaged), braking the driving wheel of that side track and causing the machine to rotate around the center of that side track. Implementing "single lever" steering operation: Modern bulldozers typically use a single joystick to control steering. Pull the lever backwards to disengage the clutch (start turning), and continue pulling backwards to apply the brake in conjunction (sharp turn). Release the control lever to automatically reset, clutch engaged, brake released, and resume straight travel. The complex oil circuit design inside the steering valve assembly realizes this operating logic. Structural composition: Valve body>Structure principale, na ba passages ya pétrole complexe oyo esalemi na kati.
*Nore ya valve ya contrôle: Composant ya moboko, mingi mingi valve ya glissement to valve rotative. Position na yango ezali contrôlée na levier ya direction na nzela ya liaison mécanique to huile hydraulique pilote, déterminer directement direction ya circuit ya mafuta.
*Sopale ya surflow/valve ya sécurité: * * Epekisaka pression maximale ya système mpe ebatelaka ba composants hydrauliques.
** * Valve ya kopekisa: * * Epekisaka bozongi ya mafuta mpe ebatelaka pression.
** * Libulu ya accélérateur/libulu ya amortissement: * * Kokamba débit ya mafuta mpo na ko assurer action ya direction ya malamu mpe kokitisa impact na ressort ya reset. : * * Ensure that the valve core automatically returns to the neutral position (straight ahead position) when the control lever is released: * * Connect the inlet port (from the steering pump), return port (return tank), oil ports to the left and right steering clutch cylinders, and oil ports to the left and right brake cylinders (or linkage mechanism interface can be selected) Pilot control valve: * * In electro-hydraulic proportional or load sensitive systems, the Levier ya contrôle ekoki liboso ko contrôler valve ya pilote ya basse-Pressure, mpe na sima noyau ya valve principale ekambami na mafuta ya pilote. Principe ya mosala: Neutre (Straight): Levier ya contrôle ezali na position ya kati, mpe noyau ya valve ezali na position neutre. Mafuta ya pression ekendeke te na cylindre ya embrayage (embrayage etikalaka engagé), mpe ekotaka na cylindre ya frein te (kobimisa frein). Mafuta oyo euti na pompe ya mafuta ekoki kozongisama mbala moko na réservoir to kotambolisa yango na nzela ya canal ya déchargement ya pression ya nse (na kotalela design). Direction (Fuceau de Pull): Tango opérateur abendi ngambo moko ya tige ya direction, noyau ya valve etambolaka, efungolaka circuit ya mafuta mpe e permettre mafuta ya pression ekota na cylindre ya dégagement ya embrayage ya direction na ngambo wana (na ngambo ya gauche), epusaka piston na ko dégager embrayage mpe kokata puissance ya piste gauche. At the same time, this action may be linked to open another oil circuit (or through a mechanical linkage mechanism), allowing pressure oil to enter the brake cylinder on that side (left side), apply braking (usually effective when the control lever is pulled to the second half, achieving a quick turn), maintain power on the right track, push the machine to turn left, reset (release the lever): release the control lever, the reset spring pushes the valve core back to the center position, cuts off the pressure oil Na cylindre ya séparation, mpe mafuta oyo ezali na cylindre ya séparation ezongisami na réservoir ya mafuta na action ya ressort ya reset ya embrayage. Embrayage ezongisami lisusu, mpe mafuta ya pression na cylindre ya frein ekatamaka (to canal ya mafuta ya bozongisi efungolami). Frein ebimaka na action ya ressort ya reset.
Ndenge ya kosalela
Assemblage ya valve ya direction ya bulldozer ezali composante clé indispensable ya bulldozer oyo elandami, mpe application na yango emonanaka directement na ba opérations ya direction ndenge na ndenge ya bulldozer:
1. * * Kotambola na nzela ya semba: * * Kobatela moboko ya valve na esika ya katikati, kosala ba embrayages na ngambo nyonso mibale, kobimisa ba freins na ngambo nyonso mibale, mpe kotambwisa ba piste synchrone na ngambo nyonso mibale.
2. * * Kobaluka ya lisse (kobaluka na rayon ya monene): * * Bendá na malɛmbɛ ngámbo moko ya levier ya direction (na mobimba te), bimisa kaka embrayage na ngámbo wana (kozanga kotya frein). Track ya côté ya puissance epusaka piste ya côté ya séparation liboso mpo na kozua tournant lisse. Ebongi mpo na kobongisa nzela na bisika ya polele.
3. * * Bobaluki ya makasi/kobaluka na esika: * * Bendá ngámbo moko ya levier ya direction na nse. Ya liboso, longola embrayage na mopanzi wana, mpe kobá kobenda yango mpo na kopakola frein na ngámbo wana na boyokani. Na kotambwisama na nzela ya mopanzi ya nguya, nzela ya mopanzi ya freinage etelemi, mpe masini nokinoki to na esika ebalukaka zingazinga na katikati ya nzela ya mopanzi ya freinage. Ebongi mpo na kobalusa to kosala alignment ya sikisiki na bisika ya mikemike.
4. * * Kobaluka na nse: * * Kofungola esika ya kokita esɛngaka kozala na bokonzi ya sikisiki, mpe eyano mpe pɛtɛɛ ya valve ya direction ezali na ntina mingi mpo na kopekisa kogumbama to kobungisa bokonzi.
5. * * Fonctionnement précis : * * Na ba opérations fines lokola bulldozing mpe niveau, correction ya tournant ya angle ya moke mbala na mbala esengeli, mpe sensibilité mpe performance ya micro mouvement ya valve ya tournant e affectaka directement qualité mpe efficacité ya fonctionnement.
6. * * Parking ya libateli: * * Na makambo ya mbalakaka, kobenda ba leviers ya direction nyonso mibale na nse ekoki nokinoki kokanga ba embrayages na ngambo nyonso mibale mpe kopakola ba freins na ngambo nyonso mibale, kosala ete bulldozer etelemela noki (kasi oyo ezali te méthode ya freinage conventionnel, lokola frein principal mbala mingi ezali na système ekeseni). Moboko ya performance opérationnelle : * * Sensibilité, douceur, mpe exactitude ya direction e dépend mingi na conception mpe na état ya valve ya direction.
*Clé ya confiance: * * Échec ya système ya direction ekoki kosala que bulldozer e perdre contrôle, oyo ezali très dangereux. Bokangami, résistance ya kolata, mpe makoki ya anti pollution ya valve ya direction ezali na ntina mingi.
*Impact ya efficacité : direction ya malamu pe ya malamu ekitisaka perte ya puissance pe ba déchets ya temps.
*Kolɛmba ya mokumbi motuka: Bolako ya kilo, ya kokangama, to ya kozanga koyanola ekoki kobakisa mokumba mpe kolɛmba ya mosala ya mokumbi motuka.
Ba tags ya moto .: 195-40-00900Steering Valve Assy(B), Chine 195-40-00900Steering Valve Assy(B) Basali, Ba fournisseur
Tinda mituna .
