ທ່ານຮູ້ວິທີການຕັດສິນບໍ່ວ່າຈະເປັນຢາງລົດຈັກຜິດປົກກະຕິ? ບົດຂຽນນີ້ອະທິບາຍວິທີການ ກຳ ນົດວ່າເປັນກຢາງລົດຈັກພິການ
1 Observe with naked eyes. Has the middle of ຢາງລົດຈັກs been worn flat? Has the shape of the entire tire changed significantly compared to the new tire? Whether the tire shape is symmetrical.

2 If you feel that the naked eye observation is too subjective, you can also use the tread pattern indicator to judge. The several columnar protrusions pointed by the indicator arrow are on a completely horizontal line. Checking whether the tread depths at these columnar protrusions are the same can help determine whether the tireພິການ.

3 ຮູ້ສຶກຄວບຄຸມຍານພາຫະນະ. ເວລາຂີ່ລົດ, ຖ້າທ່ານຮູ້ສຶກວ່າລົດທີ່ລ້ຽວຊ້າຍຫລັງລະດູ ໜາວ ແມ່ນມີຄວາມລະອຽດອ່ອນກວ່າການລ້ຽວຂວາ, ແລະບໍ່ມີບັນຫາຫຍັງກ່ຽວກັບການຢຸດລົດ, ມັນມີແນວໂນ້ມວ່າທາງເບື້ອງຊ້າຍຂອງຢາງລົດຈະເສີຍຫາຍໄປໂດຍບ່ອນຈອດລົດໄລຍະຍາວ.

Note: The deformation of the front wheel is mostly caused by the asymmetry of the tire shape caused by the pressure deformation on the left side of the ຢາງລົດຈັກ, while the deformation of the rear tire is mainly due to the flatness of the tire.