Warm water heater, watch out for "false heat."
In recent years, large-capacity water heaters have been in the mainstream
Water heater with thermostats
The temperature has been cooling again in recent days, with more and more citizens choosing to buy water heaters at the foshan mall. It's a day's work, and you can go home and break the tap and get a warm, hot bath, which will relax your body and body. But cold and hot water can make people uncomfortable and can even catch cold. It has been suggested that the choice of water heater should be given to the family to choose a “real hot” water heater, while the electric water heater should be selected for a fast and healthy water heater。
Market: large-scale gas heaters
As temperatures decline, more and more hot water is required for baths, laundry, dishes and so on. There was also a boom in the water heater section of the mall, and customers were present from time to time in the brands to ask shopkeepers about the products。
“for the past two years, gas heaters and water-storage water heaters have dominated the retail market, the growth of gas heaters has stabilized, the rate of increase of electric water heaters has been declining and the market for solar water heaters has contracted significantly.” according to the relevant officials of the sunning market in fushan. In the area of water heaters at suninzu temple, journalists have seen gas heaters being placed in visible positions and many more than 30 litres of “big heads”. The sample of electric water heaters is slightly less than that of gas heaters, while the air energy heaters are less。
According to the agencies concerned, the trend in sales of gas heaters has been increasing since 2012-2016, increasing significantly in 2016 and even replacing electric heaters. According to data, retail sales of gas heaters in 2016 amounted to $29. 880 billion, an increase of 22. 5 per cent over the same period, with an average monthly increase of over 10 per cent. Structures within the water heater industry are changing, and the gap between the size of the market for electric and gas heaters is narrowing. The demand for solar water heaters has been declining steadily, and the volume of deliveries has narrowed from 1. 83 million units in 2011 to 6. 18 million units in 2016, and the air-energy water heaters industry has a market share of only about 10 per cent of the total water heaters. Air-energy water heaters are known to be the most energy-efficient water heaters, but they are often prohibitive to some consumers owing to structural complexity, high prices, troubles with installation, large space occupancy and the need to install in particular locations of buildings。
In foshan's mall, the most popular in the season is also the gas heaters, whose capacity is also increasing year by year, with the united states-oriental shop directing the 12 litres that were the dominant two years ago, compared to 16 litres this year. The capacity of electric water heaters is 50 litres and 60 litres. The direct purchase of skyblue electric energy hot water heaters indicates that the largest sales were of more than 20 litres of water heaters, of which 24 litres and 32 litres increased most, while the largest sales were of 60 litres. This is mainly due to the fact that most of the new houses now have two or three cooling rooms, combined with kitchens and hand-washing pools connected to hot water, the last 8 litres and 10 litres of water heaters are far from adequate。
Concept: water heater's main hit is "heat."
“zero cold water, which was seen everywhere in the fukuyama water heating area during the last two years, has become “consistent temperature.” only a few water heaters continue to push zero cold water。
What good is a thermostat? Think of the traditional water heaters, which are not designed or do not work well: when someone washes or washes his hands, the temperature of the water fluctuates significantly, with cold and cold; when the bath is midway with shampoo hair, to avoid waste, to turn off the tap, and when it opens, the hot water that starts to flow suddenly becomes hot
Warm water heaters, by definition, are water heaters that have been able to maintain temperature during water use and have solved the above-mentioned problems. In the course of this year's bi-eleventh period, various major manufacturers have been pushing thermal heaters, such as haile and a. O. Smith, linne, victory, etc. Have launched a series of smartly regulated thermostats。
Organisation
It's a fake heat
Real thermostats are much more expensive than traditional water heaters, but there are also some water heaters with the "hidden temperature" label at $5,000, similar to traditional water heaters. There are even “heating water heaters” of less than $4,000 on the internet, and industry reminds that such low-priced thermostats, not to mention their quality, can only look at the effects of the heat, and may also be “false warming”。
Real heat is the installation of current regulation devices at the entrance, which regulate the intake and air intake in accordance with the changes in the current, for the purpose of early regulation. Temperature sensors are also installed in and out of the water vent to track the temperature so that the temperature can fluctuate fully within the given zone. Owing to relatively small fluctuations and short durations, there is no discomfort for users. One of the important devices is a ratio valve, which automatically closes small gas valves when the gas pressure increases and opens large gas valves when the gas pressure is reduced to stabilize the gas supply, while the ratio valve increases or reduces the gas supply according to the water temperature set。
There are many “false thermostats” that do not actually achieve temperature at constant temperature, actually “simulating constant temperature”. This water heater configuration is also usually limited to temperature sensors in the vent, which are only adjusted when water temperature changes. Mechanical transmission units are also far less rapid than the scale valves and cannot accurately match air and gas levels, and water temperatures remain cold and hot. This method is, in fact, addressed after temperature changes, with a few seconds lag。
Citizens are advised to consult shopkeepers when purchasing thermostats, whether the machines have water flow sensors, or whether they have double-temperatures. Only water heaters with double-temperature water are the real thermostats。
Temperature is good, safety is more important
The warmth works well, and the bathing experience of the family is high. But while “comfortable”, it is more important to be “safe”. Water heaters require multiple systems of protection to ensure accessibility and safe operation. The selection is to see whether the water heater is equipped with fire suppression protection, dry burning protection, overheating protection, windfall protection, leakproofing electricity, etc. To ensure safe use。
Some high-end water heaters also enhance safety measures through intelligent functioning, the state of the water heater (working state, mode, etc.) can be consulted, and can measure gas consumption in the water heater, indicating hazards, failures and regular maintenance. For example, an emergency call notice that if an elderly person falls in the shower, press an emergency call button on a wireless remote control, the machine itself sends a beep to the family outside the room, and double alerts via text messages and ap pushes。
There is also a full stop, carbon monoxide super-standard protection mechanism to monitor adjustments in real time to ensure adequate combustion. Child lock protection, continuous burn-off protection, 48 °c safety lock function (the temperature set during water use can be adjusted at random between 35 °c, 37 °c ~ 48 °c in normal mode). When hot water above 48 °c is required, the water valve must be closed to regulate) to prevent accidental burns, etc. (reporter lee chun first)
