Today, the rental manufacturer of cold regenerator will tell us the difference between cold regenerator and cold asphalt. This article can help friends who don't know these two kinds of equipment.

冷再生是沥青混合料的一种再次利用的施工方法，与热再生相对应。冷再生法是用大功率路面铣刨拌和机将路面混合料在原路面上就地铣刨、翻挖、破碎，再加入稳定剂、水泥、水(或加入乳化沥青)和骨料同时就地拌和，用路拌机原地拌和，突出成型。冷再生施工与热再生相比，要比热再生便宜，但是其再生效果较热再生差，因此大多用在低等级路面的翻修。

Cold recycling is a re-use construction method of asphalt mixture, which corresponds to hot recycling. The cold recycling method is to mill, excavate and crush the pavement mixture on the original pavement with a high-power pavement milling mixer, add stabilizer, cement, water (or emulsified asphalt) and aggregate, mix in place at the same time, mix in place with a road mixer and roll it into shape. Compared with thermal regeneration, cold regeneration construction is cheaper than thermal regeneration, but its regeneration effect is worse than thermal regeneration, so it is mostly used in the renovation of low-grade pavement.

冷拌沥青就是冷拌沥青混合料，是一种沥青混合料的成型方法，与温拌沥青混合料和热拌沥青混合料相对应。冷拌沥青混合料的生产是在常温下，用一定级配的碎石加入乳化沥青以及添加剂进行拌和而成的沥青混合料。

Cold mix asphalt is cold mix asphalt mixture. It is a forming method of asphalt mixture, which corresponds to warm mix asphalt mixture and hot mix asphalt mixture. The production of cold mixed asphalt mixture is an asphalt mixture mixed with graded crushed stone, emulsified asphalt and additives at room temperature.

其与热拌沥青混合料相比较，成本低，但是混合料质量远远达不到热拌沥青混合料的质量。温拌理清混合料，这个近几年研究得比较多，其质量比较好，冷再生施工生产成本跟热拌的差不多，但是能耗少，施工环境较好等。

Compared with hot mix asphalt mixture, it has low cost, but the quality of mixture is far from that of hot mix asphalt mixture. In recent years, there have been many studies on warm mixing to clarify the mixture. Its quality is relatively good. The production cost of cold recycling construction is similar to that of hot mixing, but it has less energy consumption and better construction environment.