Qayb ahaan iyo qalab ahaan, dhululubada haworuliga, sida dhammaan qalabka makaanikada, waxay si lama huraan ah u yeelan doonaan heerar kala duwan oo ah daal, daal, daxal, dabacsanaan, gabow, xumaan ama xitaa dhaawac soo gaadha qaybihiisa qaabdhismeed inta lagu jiro hawlgalka muddada dheer.Ifafaale, taas oo ka dhigaysa waxqabadka iyo xaaladda farsamada ee dhululubada hydraulic-ka, ka dibna si toos ah u sababa fashilka ama xitaa fashilka dhammaan qalabka hydraulic.Sidaa darteed, aad bay muhiim u tahay in la baabi'iyo oo la hagaajiyo dhibaatooyinka caadiga ah ee shaqada maalinlaha ah ee dhululubada hydraulic.
Qalabka dayactirka mishiinada dhismaha waxa loogu yeero waa mid ka mid ah shaabado badan, kuwaas oo ka kooban RBB, PTB, SPGO, WR, KZT, boodhka boodhka iyo wixii la mid ah.
RBB\PTB: Albaabada usha Bistoniyoshaabadihii baabuurkaIlaali xidhiidhka xidhidhiyaha u dhexeeya madaxa dhululubada haydarooliga iyo usha piston-ka ee soo noqnoqda.Iyada oo ku xidhan codsiga, nidaamka shaabadda ul wuxuu ka koobnaan karaa shaabad ul ah iyo shaabad kayd ah ama kaliya shaabad ul ah.Nidaamyada shaabadda ul ee qalabka culus guud ahaan waxay ka kooban yihiin isku-dar ah laba shaabadood, oo leh shaabad barkin ah oo u dhexaysa shaabadda usha iyo bistoonka madaxa dhululubada.Shaabada usha bistoonka ayaa go'aamisa dulqaadka dhexroorka usha piston d.Marka lagu daro shaqadooda xidhidhiyaha, shaabaduhu waxay bixiyaan filim saliid ah oo khafiif ah oo saliid ah oo ku yaal usha piston si ay iskiis u saliideeyaan waxayna u saliideeyaan shaabadda boodhka.Saliiduhu waxay sidoo kale ka hortagaan daxalka dusha usha piston.Si kastaba ha ahaatee, filimka dufanku waa inuu noqdaa mid dhuuban oo ku filan in dib loogu xidho dhululubada marka istaroogga soo noqdo.Xulashada iyo xulashada walxaha nidaamka xidhitaanka usha piston waa hawl adag, taas oo u baahan in la tixgeliyo qaabka guud iyo shuruudaha codsiga ee dhululubada hydraulic.SKF waxay soo bandhigtaa shaabado kala duwan oo usha iyo barkinta oo ah qaybo kala duwan, qalabyo, taxane iyo cabbirro si ay ugu habboonaato xaalado iyo codsiyo kala duwan.
SPGO:1. Isticmaalka iyo waxqabadka: shaabadda laba jiho ee caadiga ah, kala duwanaanta codsiga ballaaran.Iska caabbinta khilaafku waa mid aad u hooseeya, ma jirto wax soo jiidasho leh, caabbinta xirashada ayaa xoog leh, booska rakibaadda waa la badbaadiyay.2. Qalabka caadiga ah: giraanta daboolka (oo ay ka buuxaan polytetrafluoroethylene PTFE), O-ring (caag nitrile NBR ama caag fluorine FKM. ilaa +200°C, xawaaruhu: wax aan ka badnayn 1.5m/s, dhex dhexaad: saliidda guud ee biyaha, saliida dib u dhigista, biyaha iyo kuwa kale.
WR:Giraanta taageerada marada phenolic, giraanta u adkaysata, iyo giraanta hagaha ayaa laga sameeyay maro cad oo gaar ah oo lagu qurxiyey xabagta phenolic, duuban kuleyl, oo rogan.Waxay leedahay sifooyin farsamo sare leh, iska caabin saliid wanaagsan, iyo nuugista biyaha aad u fiican iyo iska caabin sare oo hooseeya, waxaa si weyn loogu isticmaali karaa siddooyin taageero u adkeysiga xirashada ee dhululubada Haydarooliga.
Jumlada PC60-7 Haydarooliga Boom Gacmaha Baaldibadeedka Shaabada Xidhmada ee SKF KOMATSU Xirmada Seal ee Qodista
KZT:1. Isticmaalka iyo waxqabadka: Giraanta ka hortagga waxaa loo isticmaalaa isku-dhafka piston-ka iyo giraanta ka-hortagga xirashada si looga hortago in saliidda dhululubada lagu qaso wasakh dibadda ah si ay u keento ururinta cadaadiska luminta shaabadda.xun, si loo hubiyo nolosha adeegga dheer ee shaabadda.Marka la isticmaalo iyada oo lala kaashanayo shaabado ul ah iyo bushshooyin bir ah, waxay ka hortagtaa waxyeelada usha piston-ka.Isla mar ahaantaana, waxaa jira gooyn iyo cadaadiska saliidda ee jeexdin si looga hortago ururinta cadaadiska saliidda.2. Qalabka caadiga ah: giraanta xirida: waxaa ka buuxa polytetrafluoroethylenePTFE.
Ku Xidhmada Boodhka:Dhululubada Haydarooliga waxay ku fulin karaan codsiyo kala duwan iyo xaalado deegaan, oo ay ku jiraan soo-gaadhista boodhka, burburka ama cimilada dibadda.Si looga ilaaliyo wasakhooyinkan inay soo galaan qaybaha dhululubada iyo nidaamka hawo-biyoodka, xidhmooyinka boodhka (sidoo kale loo yaqaan giraanta masaxaha, giraanta masaxa ama masaxarada) ayaa lagu rakibi karaa bannaanka madaxa dhululubada haydarooliga.Shaabadda boodhka waxay ilaalinaysaa awoodda xidhiidhka xidhitaanka ee ka soo horjeeda usha piston marka qalabku uu joogo nasasho (joog ah, usha piston ma dhaqaaqdo) iyo isticmaalka (firfircoon, usha piston-ka ayaa soo celinaysa), halka dulqaadka dhexroorka usha piston d ay tahay waxaa go'aamiyay shaabada usha bistoonka Sure.Shaabada boodhka la'aanteed, usha piston-ka ee soo noqonaysa waxay faddarayn kartaa dhululubada.Saamaynta shaabadeynta joogtada ah ee shaabadda masarka ee dhexroorka dibadda ee jeexdin ayaa sidoo kale aad muhiim u ah si looga hortago qoyaanka ama qaybaha inay soo galaan hareerahashaabad masar.
Waqtiga boostada: Febraayo-20-2023