A pupillometer is a medical device used to measure the size and reactivity of the pupil, often in response to light stimuli. It provides precise, objective data on pupil diameter, symmetry, and dynamics, which are critical indicators of neurological function, ocular health, and autonomic nervous system activity. Pupillometers are widely used in ophthalmology, neurology, anesthesiology, and emergency medicine.

Ice storage bins are specialized containers designed to store and preserve ice safely. These bins are integral components of ice-making systems, commonly used in establishments such as restaurants, bars, hotels, and healthcare facilities. These storage bins, functioning as repositories for ice produced by ice machines, ensure a readily available and consistent supply of ice for diverse applications including beverage service and food preservation. Ice storage bins come in various sizes, materials, and configurations to accommodate the specific needs of different businesses, with features including insulation and sturdy construction to maintain ice quality. As an essential element in the cold chain, ice storage bins play a crucial role in supporting industries that rely on a consistent and hygienic supply of ice for their operational requirements.

A small signal transistor is a device with three connections and is capable of amplification and rectification. Transistors are solid-state devices used for amplifying, controlling, and generating signals.

A drone is an aerial vehicle capable of receiving distant instructions from a pilot and using software for autonomous flight. As drone offers a quality service with real-time data, it has become increasingly popular in various industry verticals. Drone services can provide various potential benefits, for example, by protecting the environment, quality aerial imagery, precision, cost-savings, easy control, and more

Hydrogen compressors are mechanical devices that increase the pressure of hydrogen gas by reducing its volume, resulting in compressed hydrogen or liquid hydrogen.

Industrial lobe pump encompasses a specialized segment within positive displacement pump technology, crucial for handling a diverse range of fluids across numerous industries. Lobe pumps operate on the principle of non-contacting rotors, typically two or more, which rotate in opposite directions within a pump casing. This rotation creates expanding and contracting cavities, drawing fluid into the pump and then positively displacing it towards the outlet. Their design ensures a gentle pumping action, making them exceptionally suitable for shear-sensitive liquids, viscous materials, and fluids containing delicate solids or particulates

Orthopedic devices are instruments or implants that are used in orthopedic surgeries to replace a bone, support a damaged bone, or replace a missing joint. These devices effectively reduce pain, improve the quality of life, and restore the mobility of individuals. Orthopedic devices are used to restore skeletal implant structures and joint movements.

A refrigerator is a device or container used to keep food and beverages cold artificially. A refrigerator is an open system that transfers heat from a room or other enclosed space to a warmer room or space. It cools down because of dissipating the heat from this region, keeping food and other goods at a cool temperature.

A smart sensor has a multi-sensing capability that is widely used to measure the temperature, pressure, humidity, and position and processes the collected data using microprocessors and advanced computation models. Smart sensors enable accurate as well as automated collection of data.

The market by value in this report is defined as the revenues that enterprises gain from goods and/or services sold within the specified market and geography. • Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

A busbar is a metallic strip or bar that conducts electrical current within a power distribution system. It serves as a common electrical connection for multiple circuits, allowing the distribution of electric power. Busbars are typically made of copper or aluminum due to their high electrical conductivity

A bifold door is essentially a form of an interior folding door used for passage from a room or hallway to a closet. A bifold door has two or more individual door panels conjoined with hinges, which operate on a sliding track. However, bifold doors do not include overlapping sliding doors. Bifold doors are used in various types of residential and light commercial spaces, from churches, schools, and offices to apartment buildings and hotels. The selection of the product is based on several factors, including aesthetics, energy efficiency, maintenance requirements, operational ease, and price

Hair accessories encompass a wide range of functional and decorative items designed to secure, style, and enhance the appearance of hair, while reflecting personal fashion preferences and cultural influences. They play an important role in everyday grooming routines as well as special occasions, serving both practical utility and aesthetic expression.

A hairbrush is a grooming tool designed to smooth, detangle, and style hair while maintaining its health and appearance. It typically consists of a handle and a head fitted with bristles made from natural, synthetic, or mixed materials. Hairbrushes serve multiple functions, including distributing natural scalp oils evenly along the hair shaft for added shine, stimulating the scalp to promote blood circulation, and reducing tangles and breakage. Different types of hairbrushes such as paddle brushes, round brushes, vented brushes, and detangling brushes are designed to meet specific styling needs, from straightening and volumizing to speeding up blow￾drying. As they are widely used in both personal grooming routines and professional salon settings, hairbrushes remain an essential accessory for everyday hair care and styling.

The market by value in this report is defined as the revenues that enterprises gain from goods and/or services sold within the specified market and geography. • Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

An industrial door is a specialized barrier that provides secure access, controls the environment, as well as manages workflow in manufacturing, warehousing, and other industrial facilities. These doors are made of strong materials such as steel, aluminum, or heavy-duty plastics. They are usually well-framed, with reinforced panels or slats and sealing gaskets. Many doors have mechanical or motor-driven components for automated operation. By combining a sturdy design with reliable sealing and actuation systems, industrial doors enhance facility operations, protect assets, as well as help meet safety and environmental standards.

Positron emission tomography (PET) is a medical imaging technique that visualizes metabolic and biochemical processes in the human body. It involves injecting a small amount of radioactive material (radiotracer) into the patient, which emits positrons. When positrons collide with electrons, they produce gamma rays, which are detected by a PET scanner. The resulting images provide detailed information about organ function, aiding in the diagnosis and monitoring of various diseases, including cancer.

The global large language models (LLMs) in robotics market encompasses the integration of advanced, large￾scale neural network models with robotic systems to enable unprecedented levels of autonomous operation, human-robot interaction, and task comprehension. This technology functions by equipping robots with a sophisticated understanding of natural language, allowing them to process and execute complex, non-linear commands conveyed through text or speech. LLMs act as a cognitive engine, translating high-level human intent into a sequence of actionable steps for the robots control system. Primary applications span industrial automation, logistics, healthcare assistance, and domestic services.

Sound reinforcement systems are a combination of various equipment, such as microphones, pro speakers, audio mixers, audio signal processors, and power amplifiers. These systems are designed and engineered to capture, enhance, and amplify the live or pre-recorded sound and distribute it over a large area to an audience. It aims to deliver amplified sound to large or distant audiences while retaining the existing audio quality and ensuring that the sound is not directed to non-listened areas. It also transmits audio to remote locations through AV conferences or recording or streaming.

家电行业：收入韧性，盈利优化－2025年三季报综述-长江证券