Xarunta wax soo saarka

Cunsurka shaandhada saliidda hadhidarooliga waxa lagu calaamadeeyay muunadda badeecada ama saxanka magaca ee soo saaraha Kaliya qiimaha β ee lagu cabiray tijaabada ayaa matali kara awoodda sifaynta ee shaandhada. Qaybta shaandhada saliidda ee hydraulic waa inay sidoo kale buuxisaa shuruudaha luminta cadaadiska (wadarta kala duwanaanshaha cadaadiska miiraha cadaadiska sare wuxuu ka yar yahay 0.1PMa, iyo wadarta kala duwanaanshaha cadaadiska saliidda soo celinta ayaa ka yar 0.05MPa) si loo hubiyo hagaajinta socodka iyo shaandhaynta element nolosha. Haddaba sidee ayaan si sax ah u dooran karnaa shaandhada saliidda haydarooliga? Tifaftiraha Haydarooliga Dalan wuxuu kuu sheegayaa inaad u baahan tahay inaad tixgeliso shanta dhinac ee soo socda.

1. Saxnaanta sifaynta walxaha shaandhada saliidda

Marka hore, go'aami heerka nadaafadda wasakhda iyadoo loo eegayo baahida nidaamka hydraulic, ka dibna dooro saxnaanta shaandhada saliidda iyadoo loo eegayo heerka nadaafadda iyadoo loo eegayo miiska astaanta. Cunsurka shaandhada saliidda hadhida-biyoodka ee inta badan la isticmaalo ee mishiinnada dhismaha waxa uu leeyahay heerka sifaynta magac ahaan 10μm. Nadaafadda saliidda Haydarooliga (ISO4406) Saxnaanta sifaynta magaca ah ee walxaha shaandhaynta (μm) Kala duwanaanta dalabka 13/103 Qalabka hydraulic servo valve (oo leh 3μm filter element) ) (oo leh 100 jeer oo shaandhayn ah) 19/1620 qaybaha guud

Shaydhiyaha saliidda haydarooliga

Maaddaama saxnaanta sifaynta magacu aanay si dhab ah uga tarjumi karin awoodda sifaynta ee unugga shaandhada, dhexroorka qaybta ugu wayn ee spherical adag ee shaandhaynta ay ku gudbi karto xaaladaha tijaabada ee la cayimay ayaa inta badan loo adeegsadaa sida saxnaanta shaandhaynta buuxda si ay si toos ah uga tarjumto shaandhaynta bilowga ah shaandhada cusub ee la rakibay. Shuruudaha ugu muhiimsan ee lagu qiimeeyo awoodda walxaha shaandhada saliidda hydraulic waa qiimaha β ee lagu go'aamiyay sida waafaqsan ISO4572-1981E (tijaabo badan), taas oo ah, saliidda lagu qaso budada tijaabada caadiga ah ayaa lagu dhex wareegayaa shaandhada saliidda marar badan. , iyo meesha saliidda laga soo galo iyo meesha laga soo galoba waxay ku yaalaan labada dhinac ee shaandhada saliidda. saamiga tirada qaybaha.

2. Sifooyinka socodka

Qulqulka iyo dhibicda cadaadiska shaandhada shaandhada ee mara saliidda ayaa ah cabbirro muhiim ah oo ka mid ah astaamaha socodka. Tijaabada sifada socodka waa in lagu sameeyaa iyadoo loo eegayo heerka ISO3968-91 si loo sawiro qalooca astaamaha hoos u dhaca cadaadiska. Marka la eego cadaadiska sahayda saliidda ee lagu qiimeeyay, wadarta hoos u dhaca cadaadiska (wadarta dhibcaha cadaadiska ee guryaha shaandhada iyo hoos u dhaca cadaadiska xubinta shaandhada) guud ahaan waa inay ka hooseeyaan 0.2MPa. Qulqulka ugu badan: 400lt/min Tijaabada viscosity Saliida: 60to20Cst Turbine socodka ugu yar: 0℃ 60lt/min Qulqulka ugu badan ee Turbine: 0℃ 400lt/min

3. Awood shaandhaynta

Tijaabada saamaynta dillaaca waa in lagu sameeyaa si waafaqsan ISO 2941-83. Kala duwanaanshaha cadaadiska ee hoos u dhacaya marka walxaha shaandhada uu dhaawacmo waa inuu ka weyn yahay qiimaha la cayimay.

4. Sifooyinka daalka socodka

Waa in uu ahaadaa mid waafaqsan ISO3724-90 tijaabada daalka caadiga ah. Walxaha shaandhada waa in lagu tijaabiyaa daalka 100,000 wareeg.

5. Tijaabi la qabsiga saliidda biyaha

Tijaabada u adkeysiga cadaadiska cadaadiska waa in lagu sameeyaa iyadoo loo eegayo heerka ISO2943-83 si loo xaqiijiyo waafaqsanaanta walxaha shaandhada leh saliidda hydraulic.

Saamiga shaandhaynta b waxa loola jeedaa saamiga tirada qaybaha ka weyn cabbirka la siiyay ee dareeraha ka hor inta aan la sifayn tirada qaybaha ka weyn cabbirka la siiyay ee dareeraha ka dib shaandhaynta. Nb=lambarka qaybo ka mid ah sifaynta ka hor Na=nambarka qaybaha sifaynta ka dib X=xajmiga qayb.