米其林轮胎鉴定培训资料.ppt
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1、故障胎处理方法故障胎处理方法 轮胎故障和检查轮胎故障和检查轮胎故障和检查轮胎故障和检查TREADTREADTREADTREADTREADTREAD胎面胎面胎面胎面胎面胎面SIDEWALLSIDEWALLSIDEWALLSIDEWALLSIDEWALLSIDEWALL胎壁胎壁胎壁胎壁胎壁胎壁BEADBEADBEADBEADBEADBEAD胎唇胎唇胎唇胎唇胎唇胎唇INTERIORINTERIORINTERIORINTERIORINTERIORINTERIOR胎层内部胎层内部胎层内部胎层内部胎层内部胎层内部Getting Started开始工作开始工作Remove the Damaged Tire
2、From the Wheel将轮胎从钢圈上除下将轮胎从钢圈上除下 Penetrating objects may have damaged the interior of the tire,Penetrating objects may have damaged the interior of the tire,even if the external damage looks to be repairable.even if the external damage looks to be repairable.刺穿轮胎的物体可能已损伤了轮胎的内部,即使刺穿轮胎的物体可能已损伤了轮胎的内部,即
3、使外部的伤看上去能够修补外部的伤看上去能够修补。Some damages,such as pinch shocks and impact breaks,leave Some damages,such as pinch shocks and impact breaks,leave few clues on the outside,but plenty of evidence inside.few clues on the outside,but plenty of evidence inside.有一些损伤,例如撞击断纱或撞击后因挟伤而造有一些损伤,例如撞击断纱或撞击后因挟伤而造成断纱,可能再外
4、表并未留下什幺痕迹,但却在成断纱,可能再外表并未留下什幺痕迹,但却在胎层内部留下了许多证据。胎层内部留下了许多证据。You cant inspect the interior or beads on a mounted tire!You cant inspect the interior or beads on a mounted tire!你是无法检查轮胎的内部或是胎唇的损伤的轮胎你是无法检查轮胎的内部或是胎唇的损伤的轮胎装在钢圈上时,装在钢圈上时,!Prepare the Inspection Area检查工作的准备检查工作的准备 Have the proper tools handy,i
5、ncluding gloves,a tire crayon and Have the proper tools handy,including gloves,a tire crayon and rag.rag.一切必要的工具准备就绪,手套、轮胎笔,布甚至一切必要的工具准备就绪,手套、轮胎笔,布甚至放大镜。放大镜。Go to a well-lighted area,away from the customer.Go to a well-lighted area,away from the customer.找一个离开顾客的光线充足的地方。找一个离开顾客的光线充足的地方。Ensure the ti
6、re is clean and dryEnsure the tire is clean and dry 确保轮胎是干净和干燥的。确保轮胎是干净和干燥的。Use a surface that allows close inspection of the inside and outside Use a surface that allows close inspection of the inside and outside of the tire.Use a spreader if available.of the tire.Use a spreader if available.找一个可以仔
7、细观察轮胎内外部的桌子或轮胎支架。找一个可以仔细观察轮胎内外部的桌子或轮胎支架。故障轮胎的检查项目:故障轮胎的检查项目:使用情况:使用情况:-轿车品牌、型号轿车品牌、型号-轮胎气压轮胎气压-行驶路线、距离行驶路线、距离-路况路况-平均和最高速度平均和最高速度-驾驶习惯驾驶习惯 检查轮胎顺序:检查轮胎顺序:-胎冠胎冠-胎壁胎壁-胎唇胎唇-内衬内衬 检查轮辋、检查轮辋、Step One 第一步第一步Draw a line on the tire tread to give you the start and end points for your inspection.在胎面画一道从胎唇一侧至另一
8、侧的横线,以确定你检查的起始部位。Step Two第二步第二步As you rotate the tire toward you,use your crayon to mark any cuts,punctures,embedded objects,or suspicious marks in the tread area.将轮胎面向你转动,用轮胎笔将所有的割伤、撞击痕迹、夹住的物体和所有胎面可以的痕迹。Step Three 第三步第三步While continuing to rotate the tire toward you,use your fingers to feel each si
9、dewall.Feel for any deformations,soft spots,or cuts.将轮胎向你转动的同时,用手触摸胎壁,检查是否有变形、割伤和其他痕迹。Step Four 第四步第四步While turning the tire toward you,use your fingers to feel the beads on both sides,inside and out.Look carefully for any cuts,deformation,or other damage.同时注意检查胎唇,里侧和外侧都需要认真的检查。Step Five 第五步第五步Hold
10、a cloth or glove as you feel the inside of the tire.Penetrating nails,glass,wires,or needles can be extremely sharp!检查轮胎时,应戴手套和用布,钉子、玻璃和钢丝是十分锋利的。Step Six 第六步第六步Wipe the cloth around the tires interior.It will snag any penetrating object or exposed wires -and your fingers will be intact!用布沿着轮胎的里侧擦一圈,
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