Ifanelekile kwi-bulldozer CAT 826G ngokulinganayo ivalve ye-solenoid eRotary solenoid valve 147-5399

I-valve ye-solenoid elinganayo i-valve ye-solenoid ekhethekileyo, umgaqo wayo wokulawula kukulawula ukuvulwa kwe-valve ngokusebenzisa umqondiso womyalelo wegalelo langaphandle, ukwenzela ukuba ukuhamba kolawulo kunye noxinzelelo luhlala lugcina umlinganiselo ofanayo kunye nomqondiso womyalelo. Isebenzisa iteknoloji ye-"position feedback", enokuthi ilungelelanise ngokuchanekileyo indawo ye-valve ngokuhambelana nomqondiso wokulawula ukuhamba, ukuze ufezekise iimfuno zokulawula ezichanekileyo, ngoko ke isetyenziswe ngokubanzi kulawulo oluchanekileyo lwe-hydraulic system.
 

Umgaqo-siseko we-valve ye-solenoid ehambelanayo kukuba isignali yokulawula ukuhamba kunye namandla okulawula asetyenziswa njengomthombo wamandla wekhoyili ye-electromagnetic, ukuze i-electromagnetic ilawule ukuvulwa kwevalve, ngoko ke ukuvulwa kwevalve kuhambelana ngokulinganayo ubungakanani bomqondiso wolawulo lokuhamba. Ngokuhambelana nokuhamba okuhlukeneyo, indawo nganye yokulawula inexabiso elihlukeneyo lokuhamba, elibuyiselwa kwisilawuli sokuhamba, umlawuli wokuhamba unokulungelelanisa indawo yevalve ngokuhambelana nomqondiso wokuphuma kobukhulu obufanayo nokuhamba apha, ukuze ukufikelela kwiimfuno zolawulo ezichanekileyo.

Ukusetyenziswa kwevalve ye-solenoid ye-excavator

Ivalve ye-electromagnetic ye-excavator licandelo elisisiseko elizenzekelayo elisetyenziselwa ukulawula ulwelo lwe-excavator, eye-activator, kwaye ayiphelelanga kwi-hydraulic kunye ne-pneumatic. Isetyenziswe kwiinkqubo zokulawula i-industrial ukulungelelanisa isalathiso seendaba, ukuhamba, isantya kunye nezinye iiparamitha. I-2, i-valve ye-solenoid inokudibaniswa kunye neesekethe ezahlukeneyo ukufezekisa ulawulo olufunwayo, kwaye ukuchaneka kunye nokuguquguquka kokulawula kunokuqinisekiswa. Kukho iintlobo ezininzi ze-solenoid valves, iivalve ze-solenoid ezahlukeneyo zidlala indima kwizikhundla ezahlukeneyo zenkqubo yokulawula, ezona ziqhelekileyo zisetyenziselwa ukutshekisha, i-valve yokukhusela, i-valve yokulawula i-directional, i-speed regulating valves njalo njalo.

Umbane wombane we-electromagnetic weDC ngama-24 volts. Izibonelelo zayo ngumsebenzi othembekileyo, kungekhona ngenxa yokuba i-spore ixingile kwaye itshiswe, ubomi obude, ubungakanani obuncinci, kodwa amandla okuqalisa amancinci kune-electromagnetic ye-AC, kwaye ngokungabikho kombane we-DC, imfuno yezixhobo zokulungisa. Ukuphucula ukuthembeka kokusebenza kunye nobomi bevalve ye-electromagnetic reversing valve, kwiminyaka yakutshanje, i-electromagnetic emanzi isetyenziswa kakhulu ekhaya nakwamanye amazwe, lo magnethi we-electromagnetic kunye nevalve yesilayidi ayifuni kutywinwa, ukuphelisa ukungqubuzana Umsesane wokutywina owenziwe nge-O, i-coil yayo ye-electromagnetic ngaphandle itywinwe ngokuthe ngqo ngeplastiki yobunjineli, hayi elinye iqokobhe lentsimbi, eliqinisekisa ukugquma, kodwa likwanceda ukutshabalalisa ubushushu, umsebenzi othembekileyo, Impembelelo ephantsi, ubomi obude.
Ukuza kuthi ga ngoku, ivalve ye-solenoid ekhaya nakwamanye amazwe yahlulwe ngokweendidi ezintathu ngokwemigaqo (ezizezi: uhlobo olusebenzayo oluthe ngqo, uhlobo lomqhubi wenyathelo lomntwana), kwaye ukusuka kumahluko wesakhiwo sediski yevalve kunye nezinto kunye nokwahluka komgaqo wahlulwe ngokweendidi ezintandathu. (isakhiwo se-diaphragm esisebenza ngokuthe ngqo, isakhiwo seplate ephindwe kabini, isakhiwo sefilimu ye-pilot, isakhiwo sepiston esisebenza ngokuthe ngqo, isakhiwo sepiston esisebenzayo, isakhiwo somqhubi wepiston).
Ivalve ye-solenoid esebenza ngokuthe ngqo:
Umgaqo: Xa unamandla, amandla e-electromagnetic eyenziwa yi-coil ye-electromagnetic iphakamisa indawo yokuvala ukusuka esihlalweni, kwaye i-valve ivula; Xa amandla ecinyiwe, amandla ombane ayanyamalala, intwasahlobo icinezela indawo yokuvala esitulweni, kwaye ivalve ivalwe.
Iimpawu: Inokusebenza ngokuqhelekileyo phantsi kwe-vacuum, uxinzelelo olubi kunye noxinzelelo lwe-zero, kodwa ububanzi ngokuqhelekileyo abukho ngaphezu kwe-25mm.