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关于山地车胎压,这篇文章可以解决你大部分疑问!

来源: 南方日报网络版     时间: 2019年01月24日 02:50:08
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(原)(标)(题)(:关)(于)(山)(地)(车)(胎)(压)(,这)(篇)(文)(章)(可)(以)(解)(决)(你)(大)(部)(分)(疑)(问)(!
秋)(高)(气)(爽)(,在)(林)(地)(间)(骑)(行)(真)(是)(一)(件)(爽)(事)(!
可)(若)(碰)(到)(如)(“蛇)(咬)(”、刺)(漏)(及)(跑)(气)(等)(突)(发)(状)(况)(,这)(就)(会)(让)(我)(们)(的)(骑)(行)(野)(趣)(大)(打)(折)(扣)(。车)(胎)(若)(一)(旦)(爆)(胎)(,除)(了)(伤)(及)(人)(身)(安)(全)(、还)(附)(带)(对)(轮)(圈)(造)(成)(冲)(击)(。
若)(能)(提)(前)(设)(定)(好)(适)(合)(自)(己)(的)(胎)(压)(,则)(能)(够)(穿)(沟)(越)(坎)(、如)(履)(平)(地)(!
胎)(压)(适)(合)(打)(多)(少)(好)(?
今)(天)(先)(和)(大)(家)(分)(享)(山)(地)(车)(胎)(压)(
解)(决)(一)(些)(车)(友)(心)(中)(的)(疑)(问)(
轮)(胎)(可)(不)(是)(一)(股)(劲)(的)(打)(到)(饱)(就)(好)(,气)(压)(太)(高)(会)(让)(骑)(乘)(感)(太)(硬)(不)(适)(,也)(可)(能)(让)(内)(胎)(受)(不)(了)(而)(爆)(胎)(,胎)(压)(太)(低)(的)(话)(会)(让)(踩)(踏)(太)(过)(费)(力)(,轮)(胎)(胎)(压)(打)(多)(少)(比)(较)(好)(?那)(在)(你)(打)(气)(之)(前)(有)(了)(解)(过)(影)(响)(胎)(压)(设)(定)(的)(因)(素)(吗)(?
1、车)(友)(的)(体)(重)(
人)(一)(直)(是)(骑)(行)(中)(的)(主)(题)(,一)(条)(轮)(胎)(表)(现)(状)(况)(是)(否)(良)(好)(,与)(车)(友)(的)(体)(重)(有)(着)(很)(密)(切)(的)(关)(系)(。例)(如)(一)(名)(体)(重)(60kg的)(车)(友)(使)(用)(26×2.0的)(山)(地)(轮)(胎)(,可)(能)(发)(现)(40psi的)(胎)(压)(则)(太)(硬)(、缺)(乏)(抓)(地)(力)(。相)(反)(的)(若)(一)(名)(85kg的)(车)(友)(骑)(上)(的)(话)(则)(会)(显)(的)(胎)(压)(过)(低)(。
▲身)(形)(壮)(硕)(的)(车)(友)(需)(要)(较)(大)(的)(胎)(压)(。
2、轮)(胎)(的)(体)(积)(
轮)(胎)(的)(体)(积)(是)(影)(响)(胎)(压)(的)(关)(键)(因)(素)(,它)(决)(定)(了)(这)(条)(胎)(的)(整)(体)(性)(能)(表)(现)(。例)(如)(40psi在)(一)(条)(700×20c(周)(长)(为)(2114mm)的)(公)(路)(细)(胎)(会)(感)(觉)(很)(平)(,但)(对)(于)(27.5×2.3的)(山)(地)(轮)(胎)(则)(会)(很)(软)(,颠)(簸)(的)(路)(面)(会)(对)(车)(胎)(造)(成)(损)(伤)(。
山)(地)(车)(胎)(胎)(面)(一)(般)(会)(标)(明)(最)(大)(可)(承)(受)(胎)(压)(,通)(常)(是)(65psi。
3、骑)(行)(风)(格)(
随)(着)(车)(友)(从)(刚)(进)(阶)(纯)(粹)(的)(“山)(马)(党)(”式)(骑)(行)(,到)(更)(进)(一)(步)(的)(XC林)(道)(、DH下)(坡)(式)(骑)(行)(。你)(的)(骑)(行)(风)(格)(决)(定)(了)(你)(骑)(行)(的)(路)(面)(是)(软)(土)(还)(是)(岩)(石)(,而)(不)(同)(的)(路)(面)(也)(需)(要)(采)(用)(不)(同)(的)(胎)(压)(去)(适)(应)(不)(同)(的)(地)(形)(。
4、轮)(胎)(的)(结)(构)(
作)(为)(骑)(行)(承)(重)(力)(的)(重)(点)(—轮)(胎)(质)(量)(的)(好)(坏)(将)(决)(定)(其)(良)(好)(表)(现)(,这)(其)(中)(轮)(胎)(的)(TPI值)((轮)(胎)(胎)(体)(的)(密)(度)()的)(高)(低)(,决)(定)(了)(你)(需)(要)(使)(用)(高)(或)(低)(胎)(压)(来)(适)(应)(不)(同)(轮)(胎)(的)(TPI值)(。通)(常)(高)(TPI的)(轮)(胎)(会)(比)(低)(TPI的)(轮)(胎)(更)(柔)(软)(,但)(Tubeless(真)(空)(胎)()或)(者)(是)(Tubelessready(准)(真)(空)(胎)()车)(胎)(的)(胎)(压)(通)(常)(都)(较)(低)(。因)(此)(这)(都)(需)(要)(车)(友)(在)(骑)(行)(时)(根)(据)(不)(同)(轮)(胎)(的)(结)(构)(来)(找)(对)(胎)(压)(。
比)(较)(山)(地)(车)(TPI数)(值)(的)(高)(低)(,可)(以)(观)(察)(其)(橡)(胶)(胎)(体)(的)(软)(硬)(。
真)(空)(山)(地)(车)(胎)(的)(胎)(压)(一)(般)(为)(30-65psi之)(间)(,其)(带)(有)(独)(立)(的)(Presta式)(气)(门)(嘴)(、抗)(低)(压)(是)(其)(主)(打)(特)(点)(之)(一)(。
了)(解)(了)(影)(响)(胎)(压)(的)(因)(素)(后)(,就)(会)(更)(容)(易)(去)(设)(定)(自)(己)(的)(胎)(压)(,那)(如)(何)(正)(确)(设)(定)(山)(地)(车)(胎)(压)(呢)(?
在)(正)(统)(风)(格)(的)(山)(地)(骑)(行)(中)(,一)(般)(过)(高)(的)(胎)(压)(会)(造)(成)(轮)(胎)(跳)(动)(,过)(低)(的)(话)(容)(易)(遭)(遇)(“蛇)(咬)(”爆)(胎)(。基)(本)(上)(大)(部)(分)(的)(XC越)(野)(胎)(相)(较)(于)(AM或)(是)(DH越)(野)(胎)(,其)(胎)(宽)(都)(比)(较)(窄)(。因)(此)(,建)(议)(胎)(压)(设)(定)(在)(40-60psi之)(间)(。如)(果)(是)(双)(避)(震)(的)(软)(尾)(车)(,一)(般)(都)(可)(以)(打)(到)(50-60psi之)(间)(。对)(于)(单)(避)(震)(的)(XC车)(而)(言)(,一)(般)(都)(是)(以)(45psi为)(中)(间)(值)(,然)(后)(根)(据)(地)(面)(干)(湿)(、赛)(道)(状)(况)(及)(土)(质)(等)(因)(素)(去)(依)(次)(做)(增)(减)(。
一)(般)(建)(议)(在)(松)(软)(、多)(沙)(的)(地)(形)(,可)(以)(将)(胎)(压)(降)(低)(1-5psi,这)(样)(能)(够)(增)(强)(轮)(胎)(的)(抓)(地)(效)(果)(。在)(类)(似)(DH持)(续)(高)(速)(下)(坡)(的)(硬)(质)(多)(石)(地)(形)(,可)(将)(胎)(压)(稍)(微)(打)(高)(一)(点)((加)(5psi),这)(样)(能)(增)(加)(轮)(胎)(的)(通)(过)(性)(、防)(止)(“蛇)(咬)(”的)(状)(况)(发)(生)(。
蛇)(咬)(:在)(山)(地)(中)(类)(石)(子)(多)(的)(地)(段)(骑)(行)(,如)(果)(胎)(压)(不)(足)(会)(导)(致)(内)(胎)(与)(地)(面)(之)(间)(贴)(合)(撞)(击)(,进)(而)(被)(刺)(出)(相)(对)(应)(的)(小)(洞)(。
在)(实)(际)(的)(山)(地)(车)(胎)(压)(设)(定)(中)(,我)(们)(还)(是)(需)(要)(依)(靠)(经)(验)(的)(增)(加)(来)(适)(当)(设)(定)(胎)(压)(。在)(平)(常)(的)(操)(作)(中)(需)(要)(尽)(量)(利)(用)(气)(压)(计)(测)(量)(胎)(压)(,而)(不)(是)(单)(纯)(的)(用)(手)(指)(去)(测)(量)(。
我)(们)(在)(大)(多)(数)(山)(地)(赛)(事)(中)(,会)(发)(现)(很)(多)(车)(手)(会)(设)(定)(不)(一)(样)(的)(前)(后)(轮)(胎)(压)(数)(值)(。因)(为)(前)(轮)(更)(注)(重)(进)(攻)(性)(、后)(轮)(偏)(重)(通)(过)(性)(,一)(般)(我)(们)(建)(议)(前)(胎)(气)(压)(设)(定)(要)(比)(后)(轮)(降)(低)(2-5psi左)(右)(。
来)(源)(:单)(车)(志)(
————————————————————返)(回)(搜)(狐)(,查)(看)(更)(多)(责)(任)(编)(辑)(:
声)(明)(:该)(文)(观)(点)(仅)(代)(表)(作)(者)(本)(人)(,搜)(狐)(号)(系)(信)(息)(发)(布)(平)(台)(,搜)(狐)(仅)(提)(供)(信)(息)(存)(储)(空)(间)(服)(务)(。
阅)(读)(()
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