Generally speaking, it can be calculated that resin content (L) *160= salt volume (g), soft water salt NaCl regeneration liquid concentration 5-12%, such as resin volume 10L, generally every time regeneration is 10*160=1600g or 1.6 kg, which is required according to inlet hardness and effluent quality requirements.

树脂再生盐耗简单计算方法如下：

The simple calculation method of salt consumption of resin regeneration is as follows:

1）NaCl再生液浓度5-12%；

1) the concentration of NaCl regenerated liquid was 5-12%;

盐液的浓度是由注入射流器的水流量被吸入的饱和盐液量的比例来决定，一般的盐液浓度在5-12%之间，进水压力越高混合后的浓度也越高。设定参数一般情况下：反吸10分钟,再生30-50分钟,注水10-20分钟（有浮漂控制的盐桶）,你可以在上述的参数基础上做小范围改动。

The concentration of salt solution is determined by the proportion of saturated salt volume absorbed by the water volume of the injector. The concentration of the common salt is between 5-12%. The higher the inlet pressure is, the higher the concentration of the mixture is. Set the parameters in general cases: 10 minutes, 30-50 minutes, and 10-20 minutes, with salt water control. You can make minor changes on the basis of the above parameters.

2）再生液用量为树脂装填体积量的2-3倍；

2) the amount of regenerated liquid is 2-3 times of the volume of resin loading.

即每升树脂需要盐：

That is, each liter of resin needs salt:

最少盐耗：2倍x浓度5%＝100g

Minimum salt consumption: 2 times x concentration 5% = 100g

最多盐耗：3倍x浓度8%＝240g

The maximum salt consumption: 3 times x concentration 8% = 240g

取中间值：2倍x浓度8%＝160g

Take the middle value: 2 times x concentration 8% = 160g

逆流再生1L树脂耗盐约80-160g左右，顺流再生1L树脂耗盐约160-240g左右。现在的自动控制阀，是顺流再生故障少，耗盐量大一点。往盐罐加盐，注意必须用大粒盐，因为大粒盐颗粒之间有供盐溶解的空隙精细盐则没有溶解就慢，并且时刻保证盐粒高于盐水液面即见盐不见水，以确保是饱和盐液。反对“盐桶中只要有未溶盐就可以”的说法。

The regenerated 1L resin has about 80-160g salt consumption, and the regenerated 1L resin has about 160-240g salt consumption. The current automatic control valve is a little less malfunction and a little bit of salt consumption. To the salt, attention must be paid to using a large grain of salt, because of a large grain of salt particles with fine salt for salt dissolved void is not dissolved on the slow, and always ensure that see is higher than the level of salt brine salt can not see the water, to ensure that the saturated salt solution. It is opposed to the saying that "there is no salt in the salt bucket."

还请用户们注意，除了再生液的浓度和再生液的用量两项指标外，还有一项指标就是再生液的接触时间不能少于30分钟，这样才能确保再生效果。很多小型软水设备，用1倍树脂体积量的饱和盐水快速通过，这是不对的。

Users are also reminded that in addition to the two indicators of the concentration of regenerated liquid and the amount of regenerated liquid, there is another indicator that the contact time of regeneration liquid can not be less than 30 minutes, so as to ensure the regeneration effect. A lot of small water soft water equipment, with 1 times the volume of resin saturated brine fast through, this is wrong.