Komatsu excavator accessories PC120-6 bypass valve Relief valve distribution

Komatsu excavator Ndi valavu ntchito mfundo
The ls valve of Komatsu excavator imatanthawuza valavu yoyendetsera kayendedwe ka madzi mu hydraulic system, yomwe imatha kulamulira kuthamanga ndi kuthamanga kwa madzi mu hydraulic system. Mu zofukula za Komatsu, mfundo yogwirira ntchito ya valavu ya 1s imaphatikizapo mbali ziwiri, zomwe ndi kuwongolera ndi kuwongolera kuthamanga.
1. Kuwongolera kuyenda
Phazi lowongolera kuthamanga limawongolera kutuluka kwamadzi mu hydraulic system posintha kutsegulira kwa valavu ya 1s. Pamene Komatsu excavator ayenera kusintha liwiro la hayidiroliki yamphamvu, madzi otaya akhoza lizilamuliridwa ndi kusintha kutsegula kwa valavu 1s, kuti tikwaniritse kulamulira liwiro la hayidiroliki yamphamvu. Valve ya ls imayang'anira malo otaya madzi posintha kusiyana pakati pa spool ndi mpando, potero kuwongolera kutuluka kwamadzimadzi.
2. Kuwongolera kupanikizika
Kuwongolera kwapanikizi kumatanthawuza kuwongolera kukakamiza kogwira ntchito kwa hydraulic system posintha kutengera kwa ls valve. M'mafukufuku a Komatsu, makina a hydraulic amafunika kukhala ndi mphamvu yogwira ntchito kuti atsimikizire kuti gawo lililonse la hydraulic lingagwire ntchito bwino. ls valavu imayang'anira kutayika kwamadzimadzi omwe akuyenda pakatikati pa valavu posintha kutsegula kwa dzenje lonyowa, kuti athe kuwongolera kuthamanga kwa dongosolo.