1: What are the advantages and disadvantages of gas water heaters?
As for the choice of electric water heater and gas water heater, the answer has actually been given before. So, in order to deepen everyone's understanding of these two water heaters, let's take a look at the differences between these two water heaters.
1.Electric water heater.
Most of the current household electric water heaters are a combination of heating pipe + water storage tank. The water is heated through a heating tube and then kept warm in a storage tank. When it is lower than the set temperature, continue to heat, and so on.
Things to note when using an electric water heater:
Then a problem arises. If the local tap water quality is harder, that is, there are more minerals, the magnesium rod of the electric water heater will be consumed relatively quickly, but most people will not care about this problem, let alone replace the magnesium rod.
You'll need to choose the capacity based on the number of people you're using. If there are many people, there will definitely be a queue.
2.Gas water heaters.
The main working principle of a gas water heater is to heat the heat exchanger by burning natural gas, and then the heat exchanger transfers the heat energy to the passing water flow, and finally outputs hot water.
Things to note here:
Be sure to choose a reliable big brand. The security and overall technology will be much better than some of the smaller brands.
3.Comparison and summary of principles.
With the above understanding, the advantages and disadvantages will be obvious.
Gas water heaters.
Advantages: small footprint, fast heating speed, no need to wait in line, instant heating, low heating cost.
Disadvantages: Cannot be used in areas where there is no natural gas.
Electric water heater. Advantages: easy to use, the temperature is relatively constant.
Disadvantages: high heating cost, need to wait in line when there are many people, take up a lot of space, easy to produce scale, and need to be cleaned regularly.
2: Which gas water heater is the most cost-effective?
The first one: Midea gas water heater
Midea gas water heater uses three pipes of pressurized zero cold water, which can ensure sufficient water supply. In terms of constant temperature performance, it is equipped with inverter water servo + 7000 rpm lower inverter fan + closed combustion chamber + five-stage fine control micro-fire, which is basically the highest configuration of constant temperature control, and the constant temperature performance is very strong, whether it is water pressure fluctuations, or multi-point simultaneous water use, you can not feel the fluctuation of water temperature.
The second paragraph: Wanjia gas water heater.
In addition to having a bottom-mounted fan + water volume server, this 3000 energized E4 also supports a series of functions such as low water pressure start, bypass water mixing technology, carbon monoxide protection system, power-on self-test, 60-minute continuous combustion automatic shutdown protection, and 48-degree high temperature locking, intelligent cruise, and anti-freezing. It is well suited to daily needs in terms of thermostatic performance and safety.
The third paragraph: energy rate gas water heater
Energy Gas water heaters focus on a constant temperature. The constant temperature effect has always been very stable, and the temperature before and after is controlled at about 1 degree. Also, the quality of Linnaeus is very good, I have used it for 8 years without any problems. It was very comfortable when taking a bath and the water was stable. Equipped with Linnaeus new generation water server 20. It can perceive the change of inlet flow rate in real time, accurately control the inlet and outlet water, and realize the constant water temperature and water volume. Even if water is used at multiple points, fluctuations in water temperature will not be felt.
Moreover, the core components of this have been comprehensively upgraded: a new ** processor imported from Japan + a new temperature-controlled cruise system + a new marine-grade oxygen-free copper heat exchanger + a new gas proportional valve. The performance of the whole thermostat has been greatly improved.
Fourth: Casarte 16 liter household gas water heater
In addition to the top core components such as inverter water servo, bottom-mounted fan, five-stage 15-row precision micro-fire, Casarte CWS, Casarte 16-liter household gas water heater, its large-scale zero cold water circulation system can support 15-meter head, 150 cycles, with 1With a 5-meter ultra-long water pipe, even large houses, villas and other luxury houses can enjoy the best experience of instant hot water from the faucet.
In terms of noise cancellation and noise reduction, the fan flow channel has been upgraded, the air duct structure has been optimized, professional mute materials have been added, and 3D all-round sound insulation technology has been added to form the latest full-dimensional silent system, so there is no need to worry about the noise problem during heating operation.
Three: To sum up:
The above are all big brands of gas water heaters, the quality and after-sales service are still very good, you can rest assured to choose and use.