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方法有:①用手感比较锁的重量,越重的说明锁芯使用材料越厚实,耐磨损。反之,则材料单薄,易损坏。②看锁具的表面光洁度,是否细腻光滑,无斑点。③选购时用钥匙插拔几次看顺不顺畅,开关拧起来是否省劲。反复启开,看锁芯弹簧的灵敏程度。■教你挑锁
Methods are: ① Lock compared with the weight of the lock, the heavier that the thicker the use of cylinder material, wear-resistant. On the contrary, the material is thin and easily damaged. ② see the surface finish of the lock, whether smooth and delicate, no spots. ③ key purchase and purchase time to see with the key is not smooth, the switch screw up is saving. Repeatedly opened to see the sensitivity of the cylinder spring. ■ Teach you to lock