合理選購冷再生機，不僅關系到工程的建設質量和施工進度，而且還有利于發揮設備的配套能力和降低工程造價，使大家獲得好效益。下面冷再生機租賃廠家就選購冷再生機根據多方面優勢來辨別問題講講吧。

Reasonable purchase of cold regenerators not only relates to the construction quality and progress of the project, but also helps to give play to the supporting capacity of the equipment and reduce the project cost, so that everyone can obtain good benefits. Let's talk about the cold regenerator rental manufacturers' problems in selecting cold regenerators based on their advantages.

根據工程質量要求選擇：

According to the project quality requirements:

1、若想獲得均勻的壓實密度，可選用輪胎式冷再生機。輪胎式冷再生機在碾壓時不破壞土壤原有的粘度，各層土壤之間有良好的結合性能，加之前輪可擺動，故壓實較為均勻，不會有虛假壓實情況。

1. If you want to obtain uniform compaction density, you can choose tire type cold regenerator. The tire type cold recycling machine does not damage the original viscosity of the soil during rolling, and the soil of each layer has good bonding performance. In addition, the front wheel can swing, so the compaction is relatively uniform and there will be no false compaction.

2、若想使路面壓實平整，可選用全驅動式冷再生機。對冷再生機壓實能力要求不高的地區，可使用線壓力較低而機動靈活的冷再生機。若要盡快達到壓實效果，可選用大噸位的冷再生機，以縮短工期。

2. If you want to compact and level the road surface, you can choose the full drive cold recycling machine. In areas where the compaction capacity of the cold regenerator is not high, the cold regenerator with low line pressure and flexible can be used. In order to achieve the compaction effect as soon as possible, large tonnage cold regenerator can be selected to shorten the construction period.

根據鋪層厚度選擇：

According to the paving thickness:

1、在碾壓瀝青混凝土路面時，應根據混合料的攤鋪厚度選擇冷再生機的重量、振幅及振動頻率。通常，在鋪層厚度小于60mm的薄鋪層上，好使用振幅為0.35-0.60mm的2-6t的小型振動式冷再生機，這樣可避免出現堆料、起波和損壞骨料等現象；

1. When rolling the asphalt concrete pavement, the weight, amplitude and vibration frequency of the cold recycling machine shall be selected according to the paving thickness of the mixture. Generally, on the thin paving layer with the paving thickness less than 60mm, it is better to use a 2-6t small vibrating cold regenerator with the amplitude of 0.35-0.60mm, so as to avoid stacking, wave and damage of aggregates;

2、同時，為了防止瀝青混合料過冷，應在攤鋪之后緊跟著進行碾壓。對于厚度大于100mm的厚鋪層，應使用高振幅（可高達1.0mm）、6-10t的大中型振動式冷再生機。

2. Meanwhile, in order to prevent the asphalt mixture from being too cold, rolling shall be carried out immediately after paving. For thick pavements with thickness greater than 100mm, large and medium-sized vibrating cold regenerators with high amplitude (up to 1.0mm) and 6-10t shall be used.

根據被壓物料的種類選擇：

Select according to the type of pressed material:

1、對于巖石填方壓實，應選用大噸位冷再生機，以便使大型塊料發生位移；

1. For rock filling and compaction, large tonnage cold recycling machine shall be selected so as to displace large blocks;

2、對于粘土的壓實，好使用凸塊搗實式冷再生機；

2. For the compaction of clay, it is better to use the bump tamping cold recycling machine;

3、對于混合料的壓實，好選擇振動式冷再生機，以便使大小粒料摻和均勻；

3. For the compaction of the mixture, the vibrating cold regenerator shall be selected to make the mixture of large and small particles uniform;

4、深層壓實宜采用重型振動冷再生機慢速碾壓，淺層則應選用靜力作用式冷再生機。

4. Heavy vibration cold regenerator shall be used for slow compaction in deep layer, and static cold regenerator shall be used for shallow layer.

實際上，除從工程實際需要和條件合理選擇冷再生機外，還要從制造商的技術、制造水平、知名度、服務能力、配件供應等方面綜合考慮，切忌只圖便宜而給自己造成損失。您可以關注我們網站http://www.mshjwlk.com咨詢更多。

In fact, in addition to the reasonable selection of the cold regenerator according to the actual needs and conditions of the project, the manufacturer's technology, professional manufacturing level, brand awareness, service capacity, spare parts supply and other aspects should also be considered comprehensively, and it is forbidden to cause losses to the manufacturer only for the sake of cheapness. You can follow our website http://www.mshjwlk.com Consult more.