优点：

Advantage：

1、是一种先进的常温型锌猛镍多元磷化处理，是金属涂装前处理的理想选择。

1, is a kind of advanced room temperature type zinc nickel nickel multiple phosphating treatment, is the ideal choice for metal coating pretreatment.

2、形成的磷化膜结晶致密、均匀。膜层质量好，外观呈灰色，磷化膜表面无挂灰、返白现象。

2, the formation of phosphating film crystallization compact, uniform. The film quality is good, the appearance is gray, the phosphating film surface does not have the ash and the white phenomenon.

3、因为锰盐的存在，具有耐腐蚀性能较好的特点，因此本品形成的磷化膜与基体附着力强，耐腐蚀性和耐冲击性能显著。

3, because of the existence of manganese salt, with good corrosion resistance characteristics, so the phosphating film and substrate adhesion, corrosion resistance and impact resistance.

4、常温使用，磷化时间短，沉渣少，使用性能稳定，操作简便。

4, the use of room temperature phosphating, short time, less sludge, stable performance, simple operation.

5、成膜速度快，用量少，处理面积大，成本低，可反复调整使用。

5, film forming speed, less dosage, processing area, low cost, can be repeatedly adjusted to use.

6、常温型锌锰镍多元磷化是金属前处理行业的发展趋势。

6, the normal temperature of zinc, manganese and nickel is the development trend of the metal pretreatment industry.

7、本品无腐蚀，不燃、不爆、便于使用，运输和储存。

7, this product is no corrosion, no burning, no explosion, easy to use, transportation and storage.

8、节省能源。

8, save energy.

9、因无需加热，消耗少，调整不频繁。

9, because no heating, less consumption, less frequent adjustment.

缺点：

Shortcomings:

1、需要经常监控磷化工作液情况。

1, the need to monitor the phosphating liquid.

2、需要掌握磷化工作液的技术指标，掌握工作液的调整方法。

2, need to master the technical indicators of phosphating solution, master the working fluid adjustment method.

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