汽油链锯分层扫气关键技术研究

Research on Key Technology of Stratified Scavenging of Gasoline Chain Saw

随着世界经济的快速发展,对能源的消费快速增长,同时对环境的破坏亦日趋严峻。为此,世界各国都在采取措施进行节能减排,尽可能的降低对环境的破坏。便携式汽油链锯是一种以二冲程汽油机为动力的小型园林工具,它因体积小、重量轻、启动容易、组装、运输、维修、操作便携等优点被广泛应用。汽油链锯采用轻量化设计来减轻整备重量,各构件使用高性能机械材料保证装备强度,同时确保发动机油耗低、排放污染小。基于此,本文对汽油链锯分层扫气关键技术展开探究分析如下。

With the rapid development of the world economy,the consumption of energy is growing rapidly,while the destruction of the environment is becoming increasingly severe.To this end,countries around the world are taking measures to save energy and reduce emissions,as far as possible to reduce the damage to the environment.Portable gasoline chain saw is a small garden tool powered by a two-stroke gasoline engine.It is widely used because of its small size,light weight,easy to start,assembly,transportation,maintenance,portable operation and other advantages.The gasoline chain saw adopts lightweight design to reduce the weight of the set up.High-performance mechanical materials are used for each component to ensure the strength of the equipment,while ensuring low fuel consumption and low emission pollution of the engine.Based on this,this paper explores and analyzes the key technology of stratified scavenging of gasoline chain saw as follows.