净水器有用吗用电的好还是不用电的好,你有答案了吗

  • 日期:07-15
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说实话,目前的净水器市场相当复杂,产品多样化,分类多样化,我不知道该选择什么。净水器真的有用吗?用电还是不用电是好的吗?

对于净水器,许多人习惯性地认为反向是反渗透(RO)净水器,超滤或超滤或活性炭净水器。然而,在有电和不用电的情况下对净水器进行分类本身并不是很合理。例如,汉斯顿净水器是动力的,但它只是一个活性碳净水器,仅使用电力为紫外灯供电。

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再例如,目前市场上有无电RO机,即不使用电的反渗透净水器,并且核心过滤器元件使用反渗透膜。这种净水器属于所谓的无电净水器。

那么我们如何正确地对净水器进行分类呢?

首先要从净水器处理过程中区分净水器的质量,然后比较同型净水器中带电和不带电的优缺点,使其更加合理。从过滤过程来看,净水器可分为活性炭净水器,超滤净水器和反渗透(RO)净水器。

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从图表中可以看出,水中最强的污染物去除是反渗透(RO)净水器。

选择净水器,无论我们是在家还是办公室,首先要确保的是出水水质的安全!因此,汉斯顿建议购买净水器应该是反渗透净水器,安全可口。

反渗透净水器是否带电?有些人可能会说电费是收费的。但小编想说,就是用电,一般家用反渗透净水器的工作功率在30瓦左右,每天工作2小时,足以满足一般家庭用水。

那么一年的耗电量是多少?

30 × 2 × 365=21.9 kW, which is 21.9 kWh.

The general city electricity price is 0.6 yuan/kWh. The annual water purifier electricity fee is 13.14 yuan, which is the price of a bowl of ramen, which is almost negligible.

Why not use an electric RO machine?

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1. High cost of core replacement

Most of the reverse osmosis water purifiers use electricity because the RO membrane needs to be at a high water pressure to achieve normal water production speed. The electricity is mainly used to supply the pressure pump.

The electroless RO machine does not have the pump's high water pressure required for the RO membrane. Therefore, a large flux RO membrane is often used. For example, the water production of a 75-gallon RO membrane in the case of electricity can be achieved with a 150-gallon RO membrane without electricity.

With a similar core change cycle, a 150 gallon RO film is much more expensive than a 75 gallon RO film!

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(Hunston reverse osmosis water purifier, plug-in, five-stage purification, less waste water, large flow, popular with the public)

2, easy to fail

The same is the full stop of the water, the charged RO machine can be turned off by the power off.

The electroless RO machine uses a four-sided valve to close the influent water, that is, to close the influent water with clean water. The failure rate of the four-sided valve is very high, especially in the case of poor water quality. Once the fault occurs, the water can't be shut down, and it will always drain and cause waste.

3, the grade is too low

Without electricity, it means that intelligent control cannot be used, and many functions cannot be realized.

Therefore, Hanston's point of view buy a water purifier, choose a charged reverse osmosis (RO) water purifier!

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