Easy to operate to see the flameout
Due to the special use conditions of the embedded gas stove, accidental flameout is more likely to occur during its use, and the flameout protection safety device will play a very good protection role. Therefore, the current effective national standards require that embedded domestic gas stoves must have flameout protection safety devices. At present, the ignition system of the embedded gas stove is basically a pulse electronic ignition flameout protection device. When the gas cooker with flameout protection device is ignited, the button is pressed and the switch is opened and the flame cannot be released immediately. Therefore, piezoelectricity is used in the past. Ceramic users may be a little unaccustomed.
The ignition is not good, the first is a certain relationship with the igniter, the pulse igniter battery needs regular replacement, if you do not replace the battery, the provided power is not enough, the ignition system is not easy to use. The other is that the flameout protection is a very critical place. If the design of flameout protection is not good enough, the ignition time will be long. Because there is a vertical metal probe in the stove, whether it is the ignition or the sensible application, during the operation, the probe is heated by the excitation of the probe. However, the vertical situation of metal probes involves designers' understanding of the products and they need experience in designing and manufacturing. Therefore, it is more ensured to choose a stronger brand product on gas stoves. Products in the market also have better technology applications such as zero-second electronic pulse ignition, and new technologies have a good place, but at the same time there are also risks. If components are not well controlled, there is a risk of air leakage. Therefore, in terms of maturity of the technology, it is safer to choose products with high technology maturity.
At present, there are many types of gas cookers, including two stoves, three stoves, and four stoves, as well as dual-use gas and electric stoves. Some stoves are also equipped with ovens, and they choose to combine their own eating habits to purchase the corresponding products. The use process in the future will bring more convenience.
Use effects to see the heat control
The use of gas stoves is good or bad, and the design is reasonable and the quality of the combustion system is the key. The burner is a key component. The quality of the burner is very difficult to look at from the outside. Because judging whether the burner is good or not, it is not just a matter of looking at a vessel but also making a decision. It also depends on the material used. The speed of passing fires, etc. The burners of general good products will use thick copper castings, and the parts will be surface-treated with a new generation of nano-scale inorganic water-based coatings that are resistant to wear and heat, ensuring that each burner part can withstand long-term use at 500°C. Discoloration, no blistering, no impurities, guarantee the product's durability.
The combustion performance will also involve the exhaust emissions. In addition to seeing whether or not the flame is uniformly blue and green when burning, there is no yellow fire or red fire, but also how its fire control performance is concerned. The control of the fire is actually the flow control and the control of the load. In the cooking process, different foods require different sizes of heat, so the adjustment performance of the firepower also affects the use effect. While ensuring the regulation of firepower, it is also necessary to ensure the full combustion of the gas. The efficient stove can not only provide higher temperature, save energy, but also can greatly reduce the concentration of carbon monoxide generated by incomplete combustion, and thus greatly improve the safety.
Each brand also has its own technical characteristics in terms of fire control. For example, Siemens' "smooth control technology" uses two kinds of burners, ie, rotating fire/tricyclic fire. The fire burner can make the fire form a powerful force during the combustion release process. Rotate to the center, concentrated and strong firepower. The slotted fire hole angle, area, and hole spacing have all been scientifically designed to allow higher thermal efficiency and lower CO emissions. The three-ring fire burner distributes the flame balance, and the inner ring, the middle ring and the outer ring are all reasonably distributed, so that the bottom of the pot is heated more evenly. The optimized design of the fire pit and fire hole structure ensures the primary ignition success rate and the flame stability and eliminates the off-fire and off-flame. And in order to achieve more precise control, in the position of the valve body switch, an increase of a link, the general stove fire adjustment is 90 °C rotation, there is no pause in the middle, Siemens in the position between 0 ~ 90 °C, about 30 ~ A pause is added between 45°C, which can give the user a more accurate flow control. The gas regulating valve can realize 0~230°C high-angle fire regulation and control the flow from any angle of 0.3~3.6KW.
Aesthetics look panel and accessories
The embedded cooker panel is mainly made of stainless steel, glass, ceramics, stainless iron and other materials. Each material has its own advantages and disadvantages.
Stainless steel panel: stainless steel panel products are mainstream, its advantages are strong and resistant to collision, but it is more difficult to clean, if you use a hard object to brush easily destroy the surface gloss, after long-term use, the surface gloss will be worse. The state requires that the thickness of the stainless steel plate used for the cooker panel shall not be less than 0.3 mm, and the thickness of the stainless steel of the outstanding enterprises may reach 0.4 mm or even 0.5 mm, while the surface quality of the inferior products of some small manufacturers may be less than 0.2 mm, and the collapse may easily occur during use. . Therefore, if a product with a stainless steel panel is selected to have a thick panel, if the thickness cannot be seen, the simplest method is to press the surface of the cooker a little harder. If it is pressed down, it means that the material is thin. In addition, it is recommended to choose matte brushed, matte and other surface treatment products, even if the use of a long time, the upper scratches can not be seen.
Glass panel: Because of the danger of explosion of the glass panel, many consumers dare not buy it. In fact, the glass panel is excellent in terms of aesthetics and easy cleanliness. In the purchase, we must choose products with riot protection, for example, Siemens realm series products, using Germany Schott high-quality explosion-proof glass, crystal drill panel attached with a multi-layer structure explosion-proof mesh, surface pores to nanometer Grade, safe and fashionable, conventional oil contamination is very easy to clean. At the time of purchase, you can touch the glass panel under the glass panel to see if there is a gold yarn mesh integrated with the glass. The explosion-protected glass panel can be purchased with confidence. In addition, the thicker the glass panel is, the harder it is to dissipate heat and the cracking phenomenon is likely to occur. .
Ceramic panel: It is a kind of advanced magnet in ceramics. After being sintered at a high temperature of 1230°C, it has the characteristics that it is not afraid of high temperature, so it will not be discolored or fried, but it is also resistant to impact, corrosion, discoloration, and radiation. Therefore, it is also beautiful and easy to clean. However, the use of ceramic panels will break for a long time. Therefore, ceramic panels are required to have high temperature resistance and resistance to hard objects, and it is better to use high-density ceramic panels when purchasing.
Stainless steel panel: Now many companies are facing the pressure of cost, have introduced stainless steel panels, it is also a stainless steel, but the composition of iron in the material a little more, the price is cheaper than rust steel. The disadvantage is that there is the possibility of corrosion rusting after a long period of use. Generally speaking, shopping guides will not tell you that it is stainless steel. If you know something about stainless steel, you can see from the sense that compared with stainless steel, the stainless iron panel is very bright, and the stainless steel is yellow. If you don't see it, you can try it with a magnet.
From the use point of view, stainless steel iron panel is also very practical, that is fashion, the price is moderate, so if you choose the stainless steel panel, it depends on the price, is not much cheaper than the same style of stainless steel, if a lot cheaper, you can Choose stainless iron. Stainless steel is more luxurious and more upscale, but high-end products need to spend more money, mainly based on the strength of individual choice.
The brand sees details
The details can best reflect the differences between products and brands. In daily life, the causes of product problems are often the details.
Look at the retail terminal image: You can see whether the product array of this brand is standardized, whether the showcase is clean, whether the product leaflets are placed neatly, whether the Purchasing Guide’s mental state is good, whether the Purchasing Guide’s clothes are clean and tidy, etc. Although these are related to the product There is no direct relationship, but it can reflect the management level of a brand from one side. If the detail management of a company's terminal is not good, it can be imagined that the detailed management of each link in the production process will not be very good. .
Look at the parts: you can pick up the parts such as the hob and the burner. On the one hand, you can see whether the surface treatment is smooth. Second, you can feel the weight. If the product is of the same size, the weight will be better. You can also see if there is a hidden seal under the panel, if there is a waterproof collar at the bottom of the knob, and if there is a high-temperature seal between the burner and the stove, these small parts can greatly facilitate the daily cleaning.
Look after-sales service: general brand companies are very focused on after-sales service construction, in the product page is also very easy to see the hotline after-sales service, before buying can try to call the manufacturer's after-sales service phone, do some consulting work, Experience how the after-sales service of this manufacturer is personal, and the service items promised by the sales staff are the same as those of after-sales service personnel. In order to avoid the sales staff in order to facilitate the purchase, promised that some can not do service projects.
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