1、通過螺絲收縮，液壓系統中各溢流閥：可抑制回路中的異常高壓，以防止液壓油泵及馬達的損壞，并防止處于過載狀态。
2、變幅安全裝置：當不測事故發生，吊臂變幅油缸回路中的高壓軟管或油管爆裂或切斷時，液壓回路中的平衡閥就起作用，鎖閉來自油缸下腔的工作油，從而确保作業的安全性。
履帶吊怎麼收縮履帶
更新时间：2025-12-10 21:21:42
Comments
Welcome to tft每日頭條 comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations,
you may see comments from our Community Managers.
Sign up to post
Show More Comments
相关案例
zpostcode 
Recruit 
weather 
mreligion 
Yellowpages 
sport 
constellation 
shopping 
name 
game 
directory 
literature 
Word 
tour 
furnish 
Lottery 
tftnews 
lyrics 
News 
digital 
car 
dir 
Edu 
Finance 
