SK200-6E excavator main gun valve valve YN22V00001F8

Ingcindezi yesistimu iphansi, ukulungiswa akusebenzi, futhi izinyathelo ezihambisanayo kufanele zithathwe ngokuya ngezizathu ezilandelayo:

I-1) I-port yokukhipha i-valve yokusiza umshayeli ivinjiwe futhi ayivinjiwe, futhi uwoyela olawulayo awunawo ukucindezela, ngakho-ke uhlelo alunayo ingcindezi, futhi imbobo yokukhipha kufanele ivalwe ngokuqinile;

I-2) Isifunda samafutha esilawuli kude esixhunywe imbobo yesilawuli kude se-valve yokusiza sivulwa ukuze kulawulwe ukubuyisela uwoyela ethangini, ngakho-ke akukho ngcindezi ohlelweni. I-remote control oil circuit kufanele ihlolwe futhi i-oil circuit of the control oil return to the tank kufanele ivalwe;

I-3) Imbobo emanzi ye-valve yokusiza umshayeli ivinjiwe, okuholela ekungabini kwengcindezi ohlelweni. Umgodi wokudambisa kufanele uhlanzwe futhi kufakwe amafutha esikhundleni;

4) I-valve yekhoni elahlekile noma ibhola lensimbi noma isiphethu esilawula ukucindezela kufanele kushintshwe ngesikhathi;

5) Ivalvu evuzayo ibhajwe endaweni evuleke ngokugcwele ngokungcola, futhi kufanele ihlanzwe ngesikhathi;

6) Iphampu ye-hydraulic ayikho ingcindezi, kufanele ibhekane nokuhluleka kwepompo ye-hydraulic;

7) Izingxenye zesistimu noma ukulimala kwamapayipi kanye nenani elikhulu lokuvuza kukawoyela, kufanele kubhekwe ngesikhathi ukuze kulungiswe noma kushintshwe.

Ingcindezi yesistimu inkulu kakhulu, ukulungiswa akusebenzi, futhi izinyathelo ezihambisanayo kufanele zithathwe ngokuya ngezizathu ezilandelayo:

I-1) Isifunda samafutha okulawula kusukela ku-valve eyinhloko kuya ku-valve yomshayeli ivinjiwe, i-valve yomshayeli ayilawuli ukucindezela kwamafutha, hlola isifunda samafutha ukuze sixhumeke;

I-2) Imbobo yokukhipha uwoyela yangaphakathi ye-valve yomshayeli ivinjwe ukungcola, futhi i-valve yomshayeli ayikwazi ukulawula ukucindezela. Imbobo yokukhipha uwoyela yangaphakathi ye-valve yokushayela kufanele ihlanzwe;

3) Ukugqoka kwembobo emanzi kukhulu kakhulu, ibhalansi yokucindezela kawoyela emikhawulweni yomibili ye-spool enkulu, i-valve yesilayidi ayikwazi ukuvulwa, kufanele icindezelwe eshidini lensimbi engagqwali njengembobo yokumanzisa noma ucingo lwensimbi oluthambile olufakiwe. emgodini, vimba ingxenye yomgodi wokudambisa;

4) Ukungcola kwamafutha, i-valve yesilayidi inamathele endaweni evaliwe.

Ingcindezi yesistimu ayikwazi ukunyuswa, futhi izinyathelo ezihambisanayo kufanele zithathwe ngokuya ngezizathu ezilandelayo:

1) Imbobo yokulawula kude yevalvu yokushayela ayivalwanga kahle futhi kufanele ivalwe ngokuqinile;

2) Ivalvu yokulawula kanye nepayipi lesekhethi kawoyela yesilawuli kude sevalvu yokushayela avalwa kahle futhi kufanele ivalwe ngokuqinile;

3) ukuvuza okukhulu kwangaphakathi kwe-valve yesilayidi, i-valve yokuchichima ku-valve yokuchichima, kufanele kulungiswe noma kushintshwe;

I-4) Ukungcoliswa kwamafutha, i-valve yesilayidi inamathele, kufanele ihlanzwe ukuze kufakwe uwoyela;

5) I-valve yesigaxa noma ibhola lensimbi kanye nesihlalo se-valve esivuza kabi uwoyela, kufanele kushintshwe ibhola noma ivelufe yesigaxa 6) imbobo yokumanzisa ivaleke kancane okuholela ekulawuleni ukugeleza kukawoyela ku-pilot, kufanele kuhlanzwe imbobo edambisayo, kubuyiselwe uwoyela.