中联重科YZK20A(可拆卸凸块)压路机(jī)的(dí)优点包括：1. 可拆卸凸块：该压路机(jī)的(dí)凸块可以根据实际需(xū)要进行拆卸和更换，适应不同路面的(dí)压实要求，提高(gāo)了工(gōng)作的(dí)灵活性和效率。2. 高(gāo)效压实能力：该压路机(jī)采用先进的(dí)压路技术和高(gāo)强度结构设计，具有较大的(dí)压实力和较高(gāo)的(dí)工(gōng)作效率，能够有效地完成压实任务。3. 操控简便：该压路机(jī)采用人性化的(dí)设计，操控简便，操作员可以轻松掌握操作技巧，提高(gāo)作业的(dí)准确性和稳定性。4. 耐用可靠：该压路机(jī)采用高(gāo)强度材料制造，具有较高(gāo)的(dí)耐久性和可靠性，能够适应恶劣的(dí)工(gōng)作环境和重载工(gōng)作要求。5. 全封闭驾驶室：该压路机(jī)配备全封闭驾驶室，能够提供良好的(dí)工(gōng)作环境和乘坐舒适性，减少操作员的(dí)疲劳程度，提高(gāo)工(gōng)作效率和安全性。6. 操作便捷：该压路机(jī)配备了人性化的(dí)仪表盘和集中操纵杆，操作便捷，能够满足不同操作需(xū)求，提高(gāo)工(gōng)作效率。7. 维护方便：该压路机(jī)的(dí)维护保养简单方便，配备了易于拆卸的(dí)维修门和检修孔，可以快速进行设备的(dí)维修和维护，减少了停工(gōng)时间，提高(gāo)了设备的(dí)可用性。

The advantages of Zoomlion YZK20A (removable cam) roller include: 1. removable cam: the cam of this roller can be disassembled and replaced according to the actual needs, adapting to the compaction requirements of different road surfaces, and improving the flexibility and efficiency of the work. 2. high efficient compaction capacity: this roller adopts advanced compaction technology and high strength structural design, which has larger compaction capacity and higher working efficiency, and can effectively complete the compaction task. 3. easy operation: this roller adopts humanized design, which is easy to control and the operator can easily master the operation skills, and improve the accuracy and stability of the work. 4. durable and reliable: the advantages of this roller include: 4. It can effectively complete the compaction task.3. Easy operation: the roller adopts humanized design, easy to control, the operator can easily master the operation skills, improve the accuracy and stability of the operation.4. Durable and reliable: the roller is made of high-strength materials with high durability and reliability, and it can adapt to the harsh working environment and heavy-duty work requirements.5. Fully enclosed cab: the roller is equipped with a fully enclosed cab, which can adapt to the harsh working environment and heavy-duty work requirements.6. Fully enclosed cab: the roller is equipped with a fully enclosed cab, which can adapt to the harsh working environment and heavy-duty work requirements.7. Fully enclosed cab: the roller is equipped with fully enclosed cab, which can provide a good working environment and ride comfort, reduce operator's fatigue, and improve work efficiency and safety.6. Convenient operation: the roller is equipped with humanized dashboard and centralized joystick, which is convenient to operate and can meet the different operational needs and improve work efficiency.7. Convenient maintenance: the roller is easy to maintain and convenient to repair, and it is equipped with easy-to-dismantle maintenance door and access hole, which can meet the requirements of harsh working environment and heavy load. Maintenance doors and access holes allow for quick repair and maintenance of the equipment, reducing downtime and increasing equipment availability.