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The first: These are the ultimate in capital-intensive enterprises. Musk announced SpaceX’s intention to build 10,000 fully reusable rockets, each over 400 feet tall. At a cost that Payload Research estimates at $35 million each, that’s $350 billion in cash for the likes of krypton-gas burners, solar arrays, and stainless steel alloy. xAI is a major builder of high-cost data centers than run such products as its Grok chatbot. In 2025, it reportedly burned through $8 billion in cash, primarily to fund such behemoths as its $20 billion “MACROHARDRR” facility in Mississippi. The upshot: These aren’t low investment software plays that if successful, could easily post 35% net GAAP margins. In general, it’s extremely rare for “manufacturers,” whether it’s in aircraft or data generators, to achieve such lofty levels of profitability.
以华为智能门锁 2 系列为例，该产品搭载 3D ToF 深感摄像头，支持 AI 3D 人脸识别与掌静脉识别两种解锁方式。门锁还可以与鸿蒙生态中的其他设备联动。例如当门锁识别到家庭成员回家时，系统可以自动启动对应的家庭场景模式。