Ivalve ye-solenoid ye-excavator TM70402 24V impompo yempompo yokulinganisa i-solenoid valve

 I-Excavator ye-electromagnetic relief valve fault kunye nendlela yokusombulula ingxaki:

1. Ukuguquguquka koxinzelelo lwenkqubo

Oonobangela abaphambili bokuguquguquka koxinzelelo zezi:
① Izikrufu ezilungelelanisa uxinzelelo zibangela ukuba i-nut yokutshixa ikhululeke ngenxa yokungcangcazela, okukhokelela kuxinzelelo lokuguquguquka;
② Ioli ye-Hydraulic ayihlambulukanga, kukho uthuli oluncinci, ukwenzela ukuba i-spool enkulu i-sliding ayiguquki. Isiphumo sokutshintsha koxinzelelo olungaqhelekanga. Ngamanye amaxesha i-valve iya ku-jam;
③ Eyona spool yevalve ayigudi, ibangela ukuba umngxuma wokudambisa uvaleke xa ugqithe;
(4) Umphezulu we-conical wombindi wevalve awudibani kakuhle nekhowuni yesitulo sevalvu, kwaye awugulwa kakuhle;
⑤ Umngxuma wokudambisa wesiseko sevalve engundoqo mkhulu kakhulu kwaye awudlali indima yokuthomalalisa;
Ivalve yokulinga ilungisa ukugoba kwasentwasahlobo, okukhokelela kuqhagamshelwano olungeluhle phakathi kwespool kunye nesitulo sekhowuni, ukunxitywa okungalinganiyo.
Isisombululo:
① Coca itanki yeoli kunye nombhobho rhoqo, kwaye ucofe ioyile yehydraulic engena kwitanki yeoli kunye nenkqubo yemibhobho;
(2) Ukuba kukho isihluzo kumbhobho, inxalenye yesihluzo sesibini kufuneka yongezwe, okanye ukuchaneka kohluzo lwecandelo lesibini kufuneka kutshintshwe; Ukuqhawula kunye nokucoca izakhi zevalve kwaye ubeke endaweni yeoli ecocekileyo ye-hydraulic;
③ Lungisa okanye utshintshe amalungu angafanelekanga;
④ Nciphisa indawo yokumanzisa ngokufanelekileyo.

g, ukunxitywa kweringi yerabha kwaye hayi ukutshintshwa ngexesha elifanelekileyo.

Uxinzelelo lwenkqubo alukwazi ukunyuka konke konke

Isizathu 1:
① Umngxuma ongundoqo wokudambisa i-spool uvaliwe, njengokudityaniswa kwe-spool engundoqo ayicocwa, i-oyile ingcole kakhulu okanye indibano enobutyobo;
② Umgangatho ombi wokudityaniswa, ukungachaneki kakuhle kwendibano ngexesha lokudityaniswa, ukulungiswa kakubi komsantsa phakathi kweevalvu, i-spool engundoqo ibambeke kwindawo evulekileyo, umgangatho ombi wokuhlanganisa;
③ Eyona nto iphambili yokuseta i-spool spring yaphukile okanye igobile, ukuze i-spool engundoqo ingakwazi ukusetwa kwakhona.
Isisombululo:
① Hlukanisa umngxuma wokudambisa ivalvu engundoqo kwaye uphinde udibanise;
② Hlunga okanye buyisela ioli;
③ Qinisa isikrufu sevalve yokuqhobosha ukuze ubuyisele intwasahlobo eyaphukileyo.

Isizathu sesi-2: Ivalve yokulinga inengxaki
① Intwasahlobo yokulungelelanisa yaphukile okanye ayilayishwanga,
② Ivalve yetaper okanye ibhola yentsimbi ayifakwanga,
③ Ivalve yetaper yaphukile. Isisombululo: Buyisela iindawo ezonakalisiweyo okanye ubuyisele iinxalenye ukuze ubuyisele ivalve yokulinga emsebenzini wesiqhelo.

Isizathu sesi-3: Ivalve yesilayidi solawulo olukude ayivulwanga (iqhele ukuvuleka) okanye ivalve yesilayidi ixingile.
Isisombululo: Jonga intambo yombane ukuze ubone ukuba umbane uqhagamshelwe; Ukuba yinto eqhelekileyo, ibonisa ukuba i-valve yesilayidi inokuxinga, kwaye iindawo eziphosakeleyo kufuneka zilungiswe okanye zitshintshwe.