Marka loo eego saxnaanta shaandhaynta kala duwan (cabirka walxaha ka sifeeya wasakhda), shaandhada saliidda shaandhada hydraulic waxay leedahay afar nooc: shaandheyn aan dhab ahayn, shaandheyn caadi ah, shaandheyn sax ah iyo shaandheyn gaar ah, oo shaandheyn karta in ka badan 100μm, 10～ 100μm siday u kala horreeyaan. , 5 ~ 10μm iyo 1 ~ 5μm cabbirka wasakhda.
Markaad dooranayso shaandhada saliidda ee shaandhada Haydraulic filter, tixgeli qodobbada soo socda:
(1) Saxnaanta shaandhaynta waa inay buuxisaa shuruudaha horay loo go'aamiyay.
(2) Waxay ilaalin kartaa awoodda wareegga oo ku filan muddo dheer.
(3) Xuddunta filtarku waxay leedahay awood ku filan oo aan waxyeello u geysanaynin ficilka cadaadiska hawooriyaha.
(4) Xuddunta shaandhada waxay leedahay iska caabin wanaagsan oo daxalka waxayna ku shaqeyn kartaa waqti dheer heerkulka la cayimay.
(5) Xuddunta shaandhada way fududahay in la nadiifiyo ama la beddelo.
Caadi ahaan waxaa jira boosaska soo socda ee lagu rakibayo shaandhada saliidda shaandhada hawo-mareenka ee nidaamka biyo-mareenka:
(1) Waa in lagu rakibaa dekedda nuugista ee bamka:
Guud ahaan, shaandhada saliidda oogada ayaa lagu rakibay waddada nuugta ee bamka si loo shaandheeyo walxaha wasakhda ah ee waaweyn si loo ilaaliyo bamka biyo-saarka. Intaa waxaa dheer, awoodda shaandhaynta ee shaandhada saliidda waa in ay ka badan tahay laba jeer heerka socodka bamka, luminta cadaadiska waa in uu ka yar yahay 0.02MPa.
(2) Lagu rakibay wadada saliidda ee bamka:
Ujeedada halkan loogu rakibay shaandhada saliidda ayaa ah in la sifeeyo wasakhda soo weerarta waalka iyo qaybaha kale. Xaqiijinta shaandhaynta waa inay noqotaa 10 ~ 15μm, waxayna u adkeysan kartaa cadaadiska shaqada iyo cadaadiska saameynta wareegga saliidda, cadaadiska cadaadiska waa inuu ka yar yahay 0.35MPa. Isla mar ahaantaana, waa in la rakibaa waalka badbaadada si looga hortago in shaandhada saliidda la xannibo.
(3) Lagu rakibay wadada soo celinta saliida ee nidaamka: Rakibaaddani waxay u shaqeysaa sidii shaandheyn dadban. Guud ahaan, tuubada cadaadiska dhabarka ayaa lagu rakibay si barbar socda shaandhada. Marka filtarka la xiro oo uu gaaro qiime cadaadis gaar ah, tuubada cadaadiska dambe ayaa furma.
(4) Lagu rakibay wareegga saliidda ee laanta nidaamka.
(5) Nidaamka sifaynta goonida ah: Bamka hawo-biyoodka iyo shaandhada saliidda ayaa si gaar ah loogu dejin karaa nidaamka biyo-baxa weyn si loo sameeyo wareegga sifaynta madax-bannaan.
Marka lagu daro shaandhada saliidda ee looga baahan yahay nidaamka oo dhan ee nidaamka hydraulic, shaandhada saliidda gaarka ah ayaa badanaa lagu rakibaa si gooni gooni ah horteeda qaar ka mid ah qaybaha muhiimka ah (sida servo valves, valves-ka saxda ah, iwm.) si loo hubiyo hawlgalkooda caadiga ah.
Waqtiga boostada: Nov-10-2022
