Ulwalathiso lwehydraulicivalve yokulawulayinxalenye ebalulekileyo kwiinkqubo zamanzi.Ilawula isalathiso sokuhamba kolwelo olwenziwa ngamanzi kwisixokelelwano, itshintsha indlela yokuhamba kwayo ukuya kwiisilinda zamandla okanye iimotor ezisebenza ngoxinzelelo lwehydraulic kwicala elinye okanye kwelinye.I-valve yokulawula i-hydraulic directional control yinxalenye eyinkimbinkimbi yomatshini osetyenziswa kwiinkqubo ezahlukeneyo.Kweli nqaku, siza kugocagoca kwiinkcukacha zendlela ivalve yolawulo lwe-hydraulic esebenza ngayo, amacandelo ayo, iintlobo, kunye nokusetyenziswa.
Amacandelo e-Hydraulic DirectionalIvalve yokulawula
Ivalve yolawulo lwe-hydraulic directional inamacandelo amane aphambili: umzimba wevalvu, i-spools, i-actuator, kunye neendawo ezinyukayo.
Umzimba weValve
Umzimba wevalvu wevalve yolawulo lwendlela yoxinzelelo lwehydraulic yenziwe yindibano yamalungu angoomatshini abonelela ngendlela yolwelo olwenziwa ngamanzi.Amazibuko awahlukeneyo, imijelo, kunye nemingxuma yevalvu yomzimba idityaniswe kunye ukulawula ukuhamba kolwelo oluqhutywa ngamanzi kwisistim.
Spools
I-spools ngamalungu angaphakathi kwi-valve yokulawula.Bahamba ngasemva naphambili ngaphakathi kumzimba wevalvu ukulawula indlela yokuhamba kwamanzi kunye nokulawula uxinzelelo kunye nesantya sokuhamba kwinkqubo.
Abenzi bezinto
I-Actuator zizixhobo eziguqula ukuhamba kwamanzi kumandla omatshini.Ii-actuator zeHydraulic zisebenzisa uxinzelelo lolwelo ukuvelisa amandla kunye nentshukumo kumgama.Banoxanduva lokuhambisa i-spools ngaphakathi kumzimba wevalve, othi, emva koko, ulawule ukuhamba kolwelo lwe-hydraulic.
Ukunyuka kwemiphezulu
Imiphezulu yokunyuka yimigangatho yangaphandle yevalve apho ifakwe kumatshini.Iindawo ezixhomayo zihlala zicaba kwaye zifuna ulungelelwaniso oluchanekileyo ukuqinisekisa ukusebenza ngokufanelekileyo kwevalve.
Iindidi zeHydraulic Directional Control Valve
Kukho iintlobo ezintathu eziphambili zevalve yokulawula i-hydraulic directional control: uhlobo lwe-spool, uhlobo lwepoppet, kunye nohlobo olujikelezayo.
Spool-Type Directional Control Valve
Iivalvu zolawulo lwendlela ye-spool zisetyenziswa ngokuqhelekileyo kwiinkqubo zamanzi.Zisetyenziswa ngumqhubi we-hydraulic okanye i-solenoid pilot.Umqhubi wenqwelomoya uthumela umqondiso kwivalve, ethi ivule okanye ivale i-spools enye okanye ngaphezulu ukulawula icala le-hydraulic fluid.
IValve yoLawulo lweNdlela yoLawulo lwePoppet
Iivalvu zolawulo lwendlela yohlobo lwePoppet zisebenzisa iivalvu zetshekhi ezilayishwe entwasahlobo ukulawula ukuhamba kolwelo oluqhutywa ngamanzi.Zisetyenziselwa usetyenziso oluhamba kancinci.
Rotary-Type Directional Control Valve
Iivalvu zokulawula indlela yohlobo lwe-Rotary zisebenzisa i-rotor ejikelezayo ukulawula ukuhamba kwe-hydraulic fluid.Zisetyenziswa kwizicelo ezihamba phambili.
Ukusetyenziswa kweValve ye-Hydraulic Directional Control
Iivalvu zokulawula i-hydraulic directional control zisetyenziswa kwiinkqubo ezahlukeneyo ezifuna ulawulo oluchanekileyo lokuhamba kwamanzi kunye noxinzelelo.Ezinye izicelo eziqhelekileyo ziquka:
Oomatshini boShishino
Iivalvu zokulawula ulwalathiso lwe-hydraulic ziqhele ukusetyenziswa koomatshini boshishino abanje ngoomatshini, abasiki bentsimbi, kunye noomatshini bokubumba inaliti.Banikezela ngolawulo oluchanekileyo lokuhamba kwamanzi kunye noxinzelelo, ukuqinisekisa ukuba oomatshini basebenza ngokufanelekileyo.
Izixhobo zokuphatha izinto eziphathekayo
Izixhobo zokuphatha izinto ezifana ne-forklifts kunye ne-cranes zixhomekeke kwiinkqubo ze-hydraulic ezilawulwa yi-valve yokulawula indlela.Ezi zivalo ziqinisekisa ukuba inkqubo ye-hydraulic isebenza ngokukhuselekileyo nangokufanelekileyo.
Izixhobo zokwakha
Izixhobo zokwakha ezifana ne-excavators, loaders, kunye ne-bulldozers zisebenzisa ii-hydraulic systems ezilawulwa yi-valve yokulawula indlela.Ezi zivalo zilawula ukuhamba kwee-cylinders ze-hydraulic, ezinceda ukuguqula izinamathiselo zomatshini.
Izixhobo zezoLimo
Izixhobo zolimo ezisusela kwiitrektara ukuya kwizivuni zisebenzisa inkqubo yoxinzelelo lwehydraulic elawulwa ziivalvu zolawulo oluya ngakulo.Ezi zivalo zilawula iintshukumo zeesilinda zehydraulic, ezinceda ukunika amandla imisebenzi eyahlukeneyo yoomatshini.
Ukuqukumbela
Iivalvu zolawulo lwe-hydraulic zizinto ezibalulekileyo kwiinkqubo zamanzi aphantsi komhlaba ezisetyenziswa kuluhlu olubanzi lwezicelo.Ziyilelwe ukulawula ukuhamba kolwelo olwenziwa ngamanzi kunye nokuqinisekisa ukusebenza ngokukhuselekileyo nangokufanelekileyo koomatshini bokwenza amanzi.Ukuqonda ukuba zisebenza njani ezi zivalo kunye neendidi ezahlukeneyo kunye nokusetyenziswa kubalulekile kuye nabani na osebenza ngeenkqubo zoxinzelelo lwamanzi.
Ixesha lokuposa: May-15-2023
