KDK in Malaysia In April 2002, KDK Fans (M) Sdn. Bhd. (KDKM) was established in Petaling Jaya, Selangor, Malaysia KDKM is engaged in the sales and marketing of KDK brand of fan products with approximately 100 different models of Ceiling Fans, General Fans, Ventilating Fans, Air Curtains and Air Moving Equipment KDKM is supported by a wide network of more than 300 authorised dealerships. To serve its customers better, KDKM has a total of 15 service agents nationwide With a history of providing premium and quality products to the Malaysian market, KDKM is currently the market leader in the fan industry. KDKM achieved a record sales of RM180 million in 2012, Consumers of KDK products are assured of uncompromised quality and long term reliability ,It has always been KDK's philosophy
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Message From Chief Executive Officer KDK achieved a significant milestone in the year 2009 when it celebrated its 100th anniversary. With a history of providing premium products and services to the Malaysian market, we maintain a leading position in the industry by utilizing our core competencies in research and development, energy efficiency and product quality. Consumers of KDK products are assured of uncompromised quality and long term reliability. It has always been our philosophy to deliver value through our products. In an ever challenging market where consumer satisfaction is our top priority, we at KDK subscribe to the simple motto, " It is everyone′s job in the company to ensure that KDK remains the market leader". As a market driven company KDK, will in the years ahead, endeavour to
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History of KDK: The KDK brand is an acronym for the Japanese company, Kawakita Denki Kigyousha which was founded in July 1909 KDK is famous for being the first manufacturer of Electric Fans which is equipped with Japanese-made alternating-current motor in Japan . Thereafter, KDK has developed its overseas market since 1950's and further solidified its top-brand position, where it is regarded as a synonym for Electric Fans KDK started its business with Electric Fans and today the core business is to produce Ventilating Fans, Ceiling Fans, as well as Electric Fans. By taking full advantage of its strength in electrical and project sales channels in the major markets, i.e. Asia, Middle East and South Central America , KDK has evolved as a reputable brand in the regions KDK
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- 1910a year of technological changes. Three German scientists win the Nobel Prize. Technical universities are authorised to confer doctorate degrees. the Berlin University is one hundred years old. This is the time when Emil Ziehl started with the "ZIEHL-ABEGG Electricity Company" in Berlin-Weissensee. He began with his fathers forge in Brandenburg via the technical university, then to AEG of Berlin and then to "Berliner Maschinenfabrik". As a chief engineer he gained experience which later led to the success of his own enterprise constructing special electric motors. His performance quickly earned him respect and a good reputation, He participated to a considerable degree in developing the first pole changeable lift motors and created the innovative basis for expansion of his enterprise.By 1918, the ZIEHL-ABEGG
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The KDK brand is an acronym for the Japanese company, Kawakita Denki Kigyousha which was founded in July 1909. KDK is famous for being the first manufacturer of Electric Fans which is equipped with Japanese-made alternating-current motor in Japan . Thereafter, KDK has developed its overseas market since 1950's and further solidified its top-brand position, where it is regarded as a synonym for Electric Fans. KDK started its business with Electric Fans and today the core business is to produce Ventilating Fans, Ceiling Fans, as well as Electric Fans. By taking full advantage of its strength in electrical and project sales channels in the major markets, i.e. Asia, Middle East and South Central America , KDK has evolved as a reputable brand in the regions. 1909 The Birth of
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Centrifugal fan RG..A مشخصات: Single inlet centrifugal fans in standard scroll housings with backward curved blades. Impeller diameters from 315 to 560 mm are available, resulting in air volumes up to 15,000 m³/h. Attributes and special features: Optimal motor cooling and a compact construction achieved through integrating the voltage controllable external rotor motor into the impeller. Applications: Close control units, exhaust plants, gate and door air-curtains
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Energy-saving motors first used in telephone exchanges 25 years ago, ZIEHL-ABEGG laid the foundations for the launch of energy-saving EC motors in ventilation technology. This came as the result of Germany's telephone exchanges changing to digital technology. The new technology required safe and reliable cooling of the operating rooms. The Austrian post and telegraph administration service (the forerunner of today's Telekom Austria) also moved to modern technology in the 1990's
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عملکرد اصلی هواکش محوری (AXIAL) در تولید فشار هوا، ایجاد شتاب مماسی در هوا به هنگام عبور آن از پروانه است. نیروهای گریز از مرکز حاصل، اندک و در حالت کلی قابل صرفنظر کردن است. در مورد هواکشهای محوری نیز بایستی انرژی سرعتی هوا به هنگام ترک پروانه به انرژی فشاری تبدیل شود. بدین منظور در پشت پروانه ، یک سری صفحههای هادی ثابت قرار دارد که ضمن عبور هوا از لابلای آنها، این تبدیل صورت میگیرد. در پاره ی موارد در جلوی پروانه یک سری پرههای پیش دورانی تعبیه میشود که این بالکها ، هوا را در جهت مخالف حرکت پروانه به گردش در میاورند و در نتیجه ، هوا پس از ترک پروانه ، دارای حرکت دورانی خفیفی میشود. بدیهی است در این تبدیل انرژی ، افت حاصلهٔ
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در حالت کلی، هواکش از یک چرخ پره دار تشکیل شده است که به وسیله موتور الکتریکی یا دیزلی دوران مینماید و هوا را به جریان میاندازد. هواکش گریز از مرکز(RADIAL FLOW FAN): هواکش گریز از مرکز از یک چرخ گردنده که پرههای متعددی به آن متصل است تشکیل میشود که این چرخ به توسط محور که از موتور انرژی میگیرد، دوران میکند. در این هواکشها ، هوا از طریق مجرای مرکزی وارد چرخ میشود و سپس ۹۰ درجه تغییر مسیر میدهد و توسط چرخ به گردش در میاید. هوا پس از گردش ، وارد محفظهی ضربه گیر شده و آنگاه وارد مجرای حلزونی اطراف چرخ میشود و سپس وارد مجرای واگرا که مقطع آن به تدریج اضافه میگردد و سرانجام در آخرین مرحله ، از طریق انتهای
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