When talking about rice cookers, everyone will probably think of Midea rice cookers, Supor rice cookers, Haier rice cookers and other well-known electrical appliance brands. Among them is an old brand of rice cookers. I think everyone knows it. Even if you have never used it, you have seen it. Have heard of it. That is the Triangle brand rice cooker, which was used in every household in the past, and is still used by many families even now. So what is the Triangle brand rice cooker like? And where is its origin? The editor will introduce it to you one by one below.
The Triangle brand rice cooker origin:
The Triangle brand trademark for the production of rice cookers is approved and registered by the China Trademark Office. The registrant is "Guangzhou Qingchu Group Co., Ltd.", so its origin is in Guangzhou. Other triangle brands used on rice cookers are either licensed or counterfeit. Guangzhou Rice Cooker Factory has been producing Triangle brand rice cookers for many years and has undergone three updates. In 1965, this factory pioneered the first-generation electric rice cooker with thermal bimetallic electromagnetic coil temperature control in the country.
Introduction to the triangular rice cooker:
The production process of the triangular rice cooker is complex, the temperature control accuracy is poor, and the electromagnetic coil is easily damaged. In 1977, with the assistance of scientific research units such as the Department of Physics of Sun Yat-sen University, this factory successfully developed internationally advanced temperature-controlled magnetic steel and produced a second-generation double-button permanent magnet temperature-controlled rice cooker. This kind of rice cooker has a simplified process, high accuracy in temperature control, and a long life of the magnets, but the shape is not novel enough. At the end of 1978, the third-generation single-button permanent magnet temperature-controlled rice cooker was produced. The process was further simplified. The iron outer cooker changed from a teacup shape to a waist-drum type. The dial changed from a double-button square to a single-button long trapezoid. The nameplate and indicator light were changed. , buttons and sockets are all concentrated on the switch case, and the shape is more beautiful and elegant.
In recent years, this factory has carried out process reforms and the quality of rice cookers has been further improved. At present, the main technical indicators of the Triangle brand rice cookers produced by this factory have reached and exceeded the national daily electrical appliance standards. For example, if the voltage is energized for one minute at 1,600 volts for a normal withstand voltage test, the product has no breakdown or internal burnout and is normally insulated. The resistance is not less than 15 megohms, the wet insulation resistance is not less than 3 megohms, the thermal efficiency is 77 to 83%, and the lifespan of the electric heating tube and indicator light is more than 2,000 hours. This product ranked first in the rice cooker quality evaluation of the Erqing Department of Guangdong Province in 1982, and won the title of Guangdong Province's Quality Product. The annual output of Triangle rice cookers in 1982 was more than 310,000, with an output value of 20.88 million yuan. The products are exported to more than 10 countries and regions, and enjoy a high reputation in domestic and foreign markets.
As can be seen from the above introduction, the reason why the Triangle brand rice cooker has been able to be produced in the electrical appliance market by virtue of its own advantages and leads the way is precisely because of its unique, simple and elegant design. , long service life, quality and reasonable price advantages have won the favor of consumers. In general, the Triangle brand rice cooker is a good example in the electrical appliance industry. If you want to buy practical and reasonably priced electrical appliances, you can consider choosing the Triangle brand. It can be said that it is a good choice for consumers.
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