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全球无刷DC马达市场 - 2023年至2028年预测Global Brushless DC Motor Market - Forecasts from 2023 to 2028 |
无刷DC马达(BLDC 电机)是一种使用永磁转子和带有电子控制线圈的定子来产生运动的电动机。 BLDC 电机以高效、可靠和低维护而闻名。与有刷DC马达相比,它具有许多优点,例如更高的功率密度、更容易的速度控制和更长的寿命。此类电机有多种不同类型,包括内转子、外转子和盘式转子。它们用于电气/电子、航太、船舶、汽车和製造行业,以实现高效率、精确控制、高功率密度和低维护。对节能、低维护电机的需求不断增长、电动车的日益普及以及对减少碳排放的关注将增加对无刷DC马达的需求,推动市场增长。
无刷DC马达具有高扭矩和功率密度,非常适合智能手机、平板电脑和笔记本电脑等小型电子设备。由于电气和电子设备产量的增加,对无刷DC马达的需求预计将会增加。据印度品牌股权基金会预测,到2025年,印度电子设备製造业规模将达到5200亿美元,电子产品需求将从2020财年的330亿美元增至2025年的4000亿美元,预计这种情况将会发生。根据消费者技术协会(CTA)的数据,2020年美国家庭在家电上的平均支出为1,380美元,同比增长6%。此外,电子行业对节能且易于维护的DC马达的用途不断增加,这进一步推动了增长。
世界各国政府正在收紧排放法规,汽车製造商正在转向电动车和混合动力汽车等更环保的选择。无刷DC马达比传统电机更有效地将电能转化为机械能,从而减少能源浪费并延长电动汽车电池寿命。它们的高效率、低排放气体和减少的维护要求也使其动力来源电动车和混合动力汽车的热门选择。对电动车和混合动力汽车的需求不断增长、主要汽车製造商增加投资以及满足更严格的排放法规的需要预计将推动对无刷DC马达的需求。根据中国工业协会(CAAM)的数据,2021年中国新能源汽车(NEV)产量137万辆,包括电动汽车和混合动力汽车,比上年增长2.8%。
由于中国、印度和日本汽车和电子行业的增长,亚太地区占据了重要的市场份额。例如,美国2023-24年度联邦预算向电子和资讯技术部拨款1654.9亿卢比(20亿美元),同比增长近40%。 2020年,中国政府公布了《新能源汽车产业发展规划(2021-2035年)》,支持包括电动汽车和混合动力汽车在内的新能源汽车(NEV)产业发展。该计划的目标是到2025年将新能源汽车占中国汽车总销量的比例提高到20%,到2035年提高到50%。 2020年10月,日本政府宣布了绿色增长战略,其中包括到2050年实现碳中和的计划。作为该战略的一部分,政府计划加速电动汽车和其他低排放汽车的引进。这些积极主动的倡议和投资预计将为亚太地区的汽车和电子行业带来积极增长,并对该地区无刷DC马达的需求产生积极影响。
A brushless DC motor (BLDC motor) is an electric motor that uses a permanent magnet rotor and a stator with electronically controlled coils to produce motion. BLDC motors are known for their efficiency, reliability, and low maintenance. These offer many advantages over brushed DC motors, like higher power density, better speed control, and longer lifespan. Such a motor comes in various types: inner-rotor, outer-rotor, and disk-rotor. It can be used in electrical & electronics, aerospace, marine, automotive, and manufacturing industries as they offer high efficiency, precise control, high power density, and low maintenance. The increasing demand for energy-efficient and low-maintenance motors, the growing popularity of electric vehicles, and the focus on reducing carbon emissions will boost the demand for brushless DC motors, propelling their market growth.
Brushless DC motors offer high torque and power density, making them ideal for compact electronic devices such as smartphones, tablets, and laptops. Demand for brushless DC motors is expected to increase owing to the increasing production of electrical & electronic devices. According to the India Brand Equity Foundation, the Indian electronics manufacturing industry is projected to reach US$ 520 billion by 2025, and the demand for electronic products is expected to rise to US$ 400 billion by 2025 from US$ 33 billion in FY20. According to the Consumer Technology Association (CTA), in 2020, US households spent an average of $1,380 on consumer electronics, a 6% increase from the previous year. Also, the increasing demand for energy-efficient and low-maintenance motors in the electronics industry is driving the adoption of brushless DC motors in various applications, such as cooling fans, computer hard drives, and printers, further boosting the overall market growth.
Governments worldwide are implementing stricter regulations on emissions, leading automotive manufacturers to shift towards more environmentally friendly alternatives, such as electric and hybrid vehicles. Brushless DC motors convert electrical energy into mechanical energy more efficiently than traditional motors, resulting in less energy wastage and longer battery life in EVs. Also, they offer higher efficiency, lower emissions, and reduced maintenance requirements, making them a popular choice for powering electric and hybrid vehicles. The growing demand for electric and hybrid vehicles, the increasing investments by major automotive manufacturers, and the need to meet stricter emissions regulations are expected to drive the demand for brushless DC motors. According to the China Association of Automobile Manufacturers (CAAM), in 2021, China produced 1.37 million new energy vehicles (NEVs), which include EVs and hybrid vehicles, in the first quarter of 2021, a 2.8% increase from the previous year.
The Asia-Pacific region holds a significant market share due to the growing automotive and electronics sectors in China, India, and Japan. For instance, the Union Budget 2023-24 of India allocated Rs. 16,549 crore (US$ 2 billion) for the Ministry of Electronics and Information Technology, which is nearly 40% higher on year. In 2020, the Chinese government announced a "New Energy Vehicle Industry Development Plan (2021-2035)" to support the development of the new energy vehicle (NEV) industry, which includes EVs and hybrid vehicles. The plan aims to increase the share of NEVs in China's total auto sales to 20% by 2025 and 50% by 2035. In October 2020, the Japanese government announced the Green Growth Strategy, which includes a plan to achieve carbon neutrality by 2050. As part of the strategy, the government plans to accelerate the adoption of EVs and other low-emission vehicles. Such favorable initiatives and investments will provide positive growth to the automotive and electronics sector in the Asia Pacific, thereby positively impacting the demand for brushless DC motors in the region.