Water sterilization with UV light? How does it works?

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Water sterilization with UV light? How does it works?
Coś odnośnie absolutnych podstaw. Jak to działa? Od początku...
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Is water disinfection necessary at all and why with UV?

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Is water disinfection necessary at all and why with UV?
Many people wonder if water treatment is necessary ... After all, it was never done and people were healthy. So what has changed? Let's check.
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The history of water disinfection with ultraviolet rays or simply UV light - a novelty or an old invention?
Sterilization with ultraviolet rays - how and since when do we know this technology?
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Undersizing of the plate heat exchanger - what does this mean in practice?
Undersizing of the PHE and all about. How to avoid the potential mistakes during a heat exchange sizing.
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Oversizing of the plate heat exchanger - what is it?

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Oversizing of the plate heat exchanger - what is it?
In many places you can hear that a properly selected exchanger is an exchanger with some extra capacity. Let's analyse.
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Choosing a heating manifold or heat distributor for the floor heating - what to consider?
Underfloor heating, properly done, can be a very efficient system. It is important to distribute them correctly between rooms - according to our needs and expectations. That's what we need a heating distributor for. How does it work? Let's take a look at what to consider when selecting it.
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Thermal insulation for a plate heat exchanger - is it really needed? Does the insulation of PHE really change something?
Short analysis of the issue - is it worth paying for the insulation of the heat exchanger?
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How to size a heat exchanger for a swimming pool?

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How to size a heat exchanger for a swimming pool?
What type of heat exchanger should be applied to the pool? What power? How to calculate it? What material - steel or titanium? A brief analysis of the issue of choosing the right exchanger for the pool.
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How to choose a heat exchanger to connect a gas boiler?

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How to choose a heat exchanger to connect a gas boiler?
How to size a plate heat exchanger to a gas boiler? Simple but professional method.
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Home brewing heat exchanger. Which unit is the best for typical hobby home brewing?
How to size the exchanger for homebrewing? Some advices about concrete PHE models which are good for hobby homebrewing.
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How to properly connect a Nordic Tec heat exchanger? May I change the directions of flows?
Many people know that plate heat exchangers are counterflow devices. But may we change the flow direction freely? A short reply to the frequent questions by PHE Users.
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How looks the process of plate heat exchanger production?
How looks the production of a Brazed Plate Heat Exchanger?
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History of heat exchangers? Who invented the technology and the device? Since when we know the technology?
Why and when heat exchanger appeared? Who invented the technology?
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How to size a pellet boiler for a house and what heat exchanger to use for connection? Is PHE needed in case of pellet furnace?
Kotły na pellet cieszą się dużym zainteresowaniem. Częściowo ze względu na aktualne trendy, wypierające tzw. kopciuchy, częsciowo ze względu na coraz nowsze przepisy, które nakazują ograniczać emisję CO2. W dużej mierze przyczynia się do tego również rosnąca ekologiczna świadomość naszego społeczeństwa. Jak dobrać taki kocioł do swojego domu, aby był wystarczająco i aby nie przepłacić? Na co zwracać uwagę?
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