Schott Ceran is a high-grade tempered and heat-resistant glass product of the Schott High-tech Group of the Federal Republic of Germany. Schott Ceran’s products are widely used in manufacturing fields, especially in the production of household appliances and kitchen equipment. Schott Ceran is a very hard and durable glass with very high impact resistance. There are a number of physical tests that prove Schott glass can withstand much larger impact forces than the international standards issued. On the other hand, Schott Ceran glass has a very low horizontal heat transfer ability, so when cooking, the glass areas outside the cooking zone are still very cool, which helps to avoid power consumption. EFFEGI induction cookers and infrared cookers made in Malaysia use all German Schott Ceran glass and Japan’s NEG glass (equivalent to Schott Ceran glass).

Nippon Electric Glass or NEG is a famous Japanese company specializing in the production of glass for industrial use. The company specializes in manufacturing glass for flat-screen televisions (FPDs), glasses for electric cookers, in which the company holds up to 20% of the market share in manufacturing and supplying liquid crystal displays (LCDs). The company is listed on the Tokyo Stock Exchange and is a component of the Nikkei 225 index. The EFFEGI induction cookers and infrared cookers made in Malaysia use all German Schott Ceran glass and surface. Japanese NEG glasses

Inverter technology (also known as inverter technology) is the most advanced technology today. This technology is applied to control the capacity of the device to avoid unnecessary energy waste. Inverter relies mainly on advanced circuit boards and now it belongs entirely to Japan. The basic principle of inverter technology is based on controlling each oscillation frequency according to the design of the internal circuit board.

Working principle of inverterThe basic working principle of the inverter is also quite simple. First, a single-phase or three-phase AC power source is rectified and filtered into a flat DC power source. This stage is performed by a diode bridge rectifier and a capacitor. As a result, the cosphi power factor of the inverter system is independent of the load and has a value of at least 0.96. This DC voltage is converted (reversed) into a symmetrical 3-phase AC voltage. This stage is currently done through the IGBT (isolated gate bipolar transistor) system by pulse width modulation (PWM). Thanks to the advancement of microprocessor technology and current power semiconductor technology, the pulse switching frequency can be up to the ultrasonic frequency range to reduce motor noise and reduce the loss on the motor iron core.

For induction cookers: Inverter is a power circuit, and all induction cookers have power circuits, but power circuits have many types. For induction cookers without inverter technology, they usually run at a frequency of 18KHz to 26KHz. At this level, the lowest power of the stove is 1000W. And suppose when you want to use a power level of about 600W, the stove will start the 6 seconds running mode and 4 seconds off to maintain the required average power level. This leads to higher power consumption because the stove is always on and off continuously. However, when using an induction cooker with Inverter technology, cooking is faster and more energy efficient.The kitchen has inverter function, operating frequency range from 40khz-60khz, runs at extremely low power, can heat food at different temperatures. Not only that, the stove also works very stably at a huge capacity to help the main food cook quickly. In addition, these types of cookers have an automatic heat-leveling function to prevent voltage overload. In short, the purpose of Inverter technology in addition to the ability to save electricity effectively, it also brings the most necessary utilities. for users to always feel satisfied.