Ivalve ye-LS yevalve 708-1W-04821 Komatsu isincedisi sevalve yokwemba izincedisi engundoqo impompo yevalvu eqhutywa ngamanzi.

Umgaqo osebenzayo we-excavator solenoid valve

I-excavator ikakhulu isebenzisa i-valve ye-solenoid esebenza ngokuthe ngqo, enenzuzo yokulawula okufanelekileyo, isenzo esikhawulezayo, ukufezekisa ukulawulwa kude, kwaye inokusebenza ngokuqhelekileyo phantsi kwe-vacuum, uxinzelelo olubi kunye noxinzelelo lwe-zero. Ivalve ye-solenoid ye-excavator inegumbi elivaliweyo ngaphakathi, umzimba wevalve uphakathi kwegumbi, kwaye iziphelo ezimbini zomzimba wevalve zicwangciswe ngomagnethi wombane ngokweemfuno, okanye isiphelo esinye kuphela esilungiselelwe nge-electromagnets. Ukusebenzisa amandla amagnetic aveliswa ngumgaqo we-inductance, i-spool yokulawula ihambisa ukufezekisa ukuguqulwa kwe-oyile, xa ikhoyili ye-electromagnet inikwe amandla, i-electromagnetic iya kutsala kwelinye icala, kwaye ityhale i-spool ukuba ihambe kwicala lokufunxa, ngokuthintela okanye ukuveza imingxuma yeoyile eyahlukeneyo, kwaye ioyile iya kungena kwimibhobho eyahlukeneyo ngokwemiyalelo. Ukuba i-solenoid coil ye-solenoid valve iyatshiswa okanye inqunyulwe, ayikwazi ukuvelisa amandla amagnetic, kwaye i-valve core ayikwazi ukuhanjiswa, kwaye i-excavator ayikwazi ukwenza imisebenzi ehambelanayo.

Ivalve ye-solenoid isebenzisa i-electromagnetic ukutyhala undoqo wevalve ukulawula icala lomoya oxinanisiweyo, ngaloo ndlela ilawula icala ngakulo iswitshi ye-pneumatic actuator.
I-electromagnetic esetyenziselwa ukusebenzisa ivalve ye-solenoid yahlulwe ibe yi-AC kunye ne-DC:

1. Amandla ombane we-AC electromagnet ngama-220 volts. Ibonakaliswa ngamandla amakhulu okuqalisa, ixesha elifutshane lokubuyisela umva kunye nexabiso eliphantsi. Nangona kunjalo, xa undoqo wevalve ubambekile okanye ukufunxa akwanelanga kwaye umbindi wentsimbi ungafunxwanga, i-electromagnetic kulula ukutshisa ngenxa yangoku kakhulu, ngoko ke ukuthembeka kokusebenza kumbi, ifuthe lesenzo, kunye nobomi. iphantsi.

I-2.DC amandla ombane we-electromagnetic 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-electromagnetic ye-excavator idlala indima yokulawula.
 

I-1, i-valve ye-solenoid sisixhobo semizi-mveliso esilawulwa yi-electromagnetic, isetyenziselwa ukulawula izinto ezisisiseko ze-automation fluid, yeye-activator, engaphelelanga kwi-hydraulic, i-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.