Pele re khetha ntho ea ho sefa, re tlameha ho qala ka ho hlakisa ho se utloisisane ho peli:
(1) Ho khetha sefahla ka mokhoa o nepahetseng (Xμm) ho ka sefa likaroloana tsohle tse kholo ho feta ho nepahala hona.
Hajoale, boleng ba β hangata bo sebelisoa machabeng ho emela bokhoni ba ho sefa ha element element.Seo ho thoeng ke boleng ba β se bolela karo-karolelano ea palo ea likaroloana tse kholo ho feta boholo bo itseng mokelikeli o kenang oa element element ea sefe ho ea ho palo ea likaroloana tse kholo ho feta boholo bo itseng mokelikeli o tsoang mohloling oa sefe. .Ka hona, ha boleng ba β bo le boholo, ho ba le katleho e phahameng ea ho sefa ea element element.
Ho ka bonoa hore ntho efe kapa efe ea sefe ke taolo e nepahetseng, eseng taolo e nepahetseng ka botlalo.Ka mohlala, ho nepahala ha ho sefa ha PALL Corporation United States ho lekantsoe ha boleng ba β bo lekana le 200. Ha u khetha ntho ea ho hloekisa, ho phaella tabeng ea ho nepahala le ts'ebetso ea ho hloekisa, mokhoa oa thepa le oa sebopeho sa ntho ea ho hloekisa le eona e lokela ho etsoa. ho nahanoa, 'me lihlahisoa tse nang le khatello e phahameng ea ho oa, metsi a mangata le bophelo bo bolelele ba tšebeletso e lokela ho khethoa.
(2) Lebelo le lekantsoeng (lebitso) la phallo ea karolo ea filthara ke sekhahla sa phallo ea sistimi.
Lilemong tsa morao tjena, lintlha tsa khetho tse fanoeng ke baetsi ba lisebelisoa tsa thepa ea malapeng ha li bue ka kamano pakeng tsa sekhahla sa phallo e lekantsoeng ea karolo ea sesefe le sekhahla sa phallo ea sistimi, e leng se etsang hore moqapi oa sistimi a be le maikutlo a hore sekhahla sa phallo e lekantsoeng. Karolo ea filthara ke sekhahla sa phallo ea 'nete ea sistimi ea hydraulic.Ho latela tlhaiso-leseling e nepahetseng, phallo e lekantsoeng ea karolo ea filthara ke sekhahla sa phallo ea oli e fetang ka har'a sefahla se hloekileng tlasa khanyetso e boletsoeng ea mantlha ha viscosity ea oli e le 32mm2 / s.Leha ho le joalo, lits'ebetsong tse sebetsang, ka lebaka la mecha ea litaba e fapaneng e sebelisoang le mocheso oa tsamaiso, viscosity ea oli e tla fetoha neng kapa neng.Haeba karolo ea filthara e khethiloe ho latela phallo e lekantsoeng le sekhahla sa phallo ea 1: 1, ha viscosity ea oli ea sistimi e le kholo hanyane, khanyetso ea oli e fetang ka har'a sefahla ea eketseha (mohlala, viscosity ea filthara). No. 32 hydraulic oli ka 0 ° C ke hoo e ka bang 420mm2 / s) , Esita le ho fihlela boleng ba ho thibela tšilafalo ea filthara, ntho ea filthara e nkoa e thibetsoe.Taba ea bobeli, karolo ea filthara ke karolo e apereng, e silafalang butle-butle nakong ea mosebetsi, sebaka sa 'nete sa ho sefa sa lisebelisoa tsa filthara se ntse se fokotseha,' me khanyetso ea oli e fetang ka har'a sesebelisoa e fihla kapele. boleng ba pontšo ea blocker ea tšilafalo.Ka tsela ena, ntho ea ho sefa e hloka ho hloekisoa kapa ho nkeloa sebaka khafetsa, e leng se eketsang litšenyehelo tsa tšebeliso ea mosebelisi.Hape e tla baka nako e sa hlokahaleng kapa esita le ho emisa tlhahiso ka lebaka la basebetsi ba khelosang ba tlhokomelo.
Ha ho nepahala ha filtration ea element ea hydraulic filter ho phahame, ho molemo hakae?
Phello e nepahetseng haholo ea ho sefa ehlile e ntle, empa ha e le hantle sena ke ho se utloisisane ho hoholo.Ho nepahala ha hydraulic oil filter element e hlokoang ke tsamaiso ea hydraulic ha e "phahameng" empa "e nepahetse".Li-filter tsa oli tsa hydraulic tse nepahetseng haholo li na le bokhoni bo fokolang ba ho fetisa oli ('me ho nepahala ha likarolo tsa hydraulic filter filter tse kentsoeng maemong a sa tšoaneng ho ke ke ha tšoana), le likarolo tse phahameng tsa hydraulic filters tsa oli le tsona li ka 'na tsa thibeloa.E 'ngoe ke nako e khuts'oane ea bophelo mme e tlameha ho nkeloa sebaka khafetsa.
Mehato ea ho khetha sefahla sa oli ea Hydraulic
Khetho e akaretsang e na le mehato e latelang:
① Fumana likarolo tse amehang haholo tšilafalong, 'me u tsebe bohloeki bo hlokoang ke sistimi;
② Etsa qeto ea boemo ba ho kenya, foromo ea filtration le phallo ea khatello ea karolo ea filthara;
③Ho ea ka phapang e behiloeng ea khatello le boemo ba phallo, bua ka mokhahlelo oa β oa lisebelisoa tse fapaneng tsa filthara, 'me u khethe lisebelisoa le bolelele ba filthara.Fumana ho theoha ha khatello ea khetla le ho theoha ha filthara ho tloha chate ea sampole, ebe u bala phapang ea khatello, e leng: △p filter element≤△p filter element;△p assembly≤△p setting setting.Moetsi e mong le e mong oa li-filters naheng ea China o hlalositse sekhahla sa phallo e lekantsoeng ea ntho ea sefahla e hlahisoang ke bona.Ho ea ka phihlelo ea nakong e fetileng le tšebeliso ea bareki ba bangata, ha oli e sebelisoang tsamaisong e le oli e tloaelehileng ea hydraulic, ho kgothaletswa hore karolo ea filthara e khethoe ho latela li-multiples tse latelang tsa tekanyo ea phallo.:
a Phallo e lekantsoeng ea li-filters tsa oli le li-filters tsa ho khutlisa oli li feta makhetlo a 3 ho feta phallo ea 'nete ea sistimi;
b Phallo e lekantsoeng ea karolo ea sefe ea lipeipi e feta makhetlo a 2,5 ho feta phallo ea 'nete ea sistimi.Ntle le moo, lintlha tse joalo ka tikoloho ea ts'ebetso, bophelo ba ts'ebeletso, maqhubu a phetisetso ea likarolo, le mecha ea phatlalatso ea khetho ea sistimi le tsona li lokela ho nahanoa ka nepo ho fihlela sepheo sa ho ntlafatsa khetho ea filthara.
Litlhokomelo tsa ho kenya hydraulic oil filter element
Sebaka sa ho kenya se lokela ho nkoa, e leng karolo ea bohlokoa haholo.Haeba u sa tsebe hantle hore na u ka e kenya hokae, u ke ke ua khetha karolo ea hydraulic oil filter.Mosebetsi le ho nepahala ha hydraulic oil filter element maemong a fapaneng le tsona li fapane.
Nako ea poso: Mar-17-2022