大家很多時候會不會發現這樣的一個問題:電dian動dong自zi行xing車che的de續xu航hang裏li程cheng變bian短duan了le,這zhe時shi我wo們men馬ma上shang想xiang到dao的de就jiu是shi電dian池chi出chu現xian問wen題ti了le。但dan是shi,不bu一yi定ding是shi電dian池chi的de問wen題ti。當dang蓄xu電dian池chi老lao化hua,容rong量liang下xia降jiang時shi,續xu行xing裏li程cheng會hui變bian短duan,但dan以yi下xia不bu屬shu於yu蓄xu電dian池chi的de問wen題ti時shi也ye會hui導dao致zhi續xu行xing裏li程cheng變bian短duan:
1、當電機效率下降時,所做的無用功增大,電量消耗大,這樣嚴重浪費電量,使續行裏程變短;
2、劣質充電器每天對蓄電池充電時充不滿,長期欠充電,使蓄電池容量不足而造成續行裏程逐日下降變短;
3、控製器不良使電動車起動電流過大,起動時間過長而浪費電量,致使電動車續行裏程變短;
4、劣質電動車各運動部位摩擦係數過大,或者機械傳動阻力過大,也能造成浪費電量,而導致續行裏程變短;
5、電動車胎壓不足會給電動車電機帶來很大的摩擦阻力,電動車電量消耗加倍,導致續航裏程變短。
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