If we look at the present market scenario, many manufacturers operating in this space are looking to improve their potato peeling and slicing equipment portfolio. Most manufacturers are aiming at providing appliances wherein the potatoes are moved relative to the appliance, which helps in complete removal of the peel. Many manufacturers offer potato peelers that have an option to mount potatoes for rotation. This setup is then rotated and moved axially against a peeling head.

A speaker is an audio system that converts electromagnetic waves into sound waves. Portable speakers can be categorized based on technology into two types: wired and wireless portable speakers. The demand for wired speakers is fast declining because they use wired technology. A cable is used to connect the speaker to the source. The audio signal is transferred through the cable. The quality and speed of data transfer are relatively fast compared with wireless speakers.

A connector is a device that transmits electric signals either from the power source to the electronic equipment or connects the internal controls of a machine. It forms a medium of communication between different systems and components by connecting electric circuits with each other. Connectors are widely used in most of the following industries:

QSFP is an optical transceiver module used in optical fiber communication systems. The main function of this module is photoelectric conversion. In an optical fiber communication system, the information is sent in the form of light pulses, which is then converted into electrical signals in order to be utilized by an electronic device. The transmitter then converts the electrical signal into an optical signal, which is coupled to a connector. The receiver then converts the optical signal, which is transmitted through a fiber optic cable, into an electrical signal. There are different types of fiber optic transceivers available in the market including CFP, QSFP, QSFP+, SFP, and SFP+. The different types of fiber optic transceivers are described below:

Pressure regulators modulate or reduce the fluctuating supply (or inlet) pressure to obtain the desired outlet pressure. This process is the primary functionality of pressure regulators. A pressure regulator consists of three primary functional elements:  A pressure-reducing or restrictive element, which is often a spring-loaded poppet valve.  A sensing element that is typically a diaphragm or piston.  A reference force element, which is most commonly a spring. Many factors should be considered while choosing a pressure regulator. The primary factors include operating pressure ranges for the inlet and outlet, flow requirements, the type of fluid, and expected operating temperature range. Other factors include appropriate material selection for regulator components, including seals, as well as the size and weight constraints.

As of 2016, pico projectors are sub-1 pound with internal batteries and have an output of no more than 100 lumens with many producing 10 to 50 lumens. Many of the pico projectors are available on Amazon, the US website; however, pico projects from major brands including Vivitek, Optoma, and Sony are not available online. Most of the pico projectors run up to 2 hours on their internal batteries and have 6 or 12-volt chargers and adapters. Though external battery packs option is available, it is not offered by the manufacturers.

Night vision devices collect ambient light, which includes moonlight, starlight or infrared (IR) light through the front lens of the device. This light is made of photons. It is converted to electrons by passing it through a photocathode tube. The electrons are then amplified through a chemical and electrical process. After that, the resulting light is thrown against a phosphorous screen that converts the electrons back to the visible light, which the user sees through the eyepiece. The image is a clear, green-hued, amplified recreation of the scene. It is green because of the phosphorous screen, which converts light to green. This is because human eyes are more sensitive to green light than to any other color.

变频器市场国产品牌与国外品牌，无论在技术、加工制造、工业设计等方面还是在资金实力方面，都与国外品牌存在差距，目前仍然无法撼动国际品牌的主导地位。变频器领域，低压变频器市场小幅下滑且市场集中度有所下降，除了两大巨头 ABB、西门子占据 21%的市场份额，3-10名的市场占比率相差不大，外资品牌在国内变频器市场的占有率仍维持在 60%-70%。而国产品牌 2016 年内虽有上升趋势，但是市场占比率提升方面仍不明显，如汇川市占率为 6%，位列第三位；英威腾为 4%，跻身前十大低压变频器厂商。

Meat and poultry processing equipment is used by manufacturers of meat and poultry products for processing meat using techniques such as blending, homogenization, pasteurization, and filling. Processing of food helps in removal of toxins and preservation. Processed food offers advantages such as enhanced taste, low risk of contamination, enhanced shelf life, and a high degree of portability.

The global massage equipment market was valued at $18.32 billion in 2016, and it is likely to grow at a CAGR of 5.88% to reach $24.38 billion by 2021. The market was dominated by the Americas in 2016, which accounted for a revenue share of 45.42%. The demand for handheld massagers has increased in the past three years because of the rise in awareness among the global population about professional and premium massagers. Professional massagers are known for providing quality results to individuals and are comparatively expensive. Massagers are primarily prevalent in the market based on their massage mechanisms such as natural, organic, acupressure, shiatsu, ultrasonic, hypoallergic, homeopathic, and aromatherapy. Inexpensive electric massagers attract much of the end-users in developing countries. Countries like the US and the UK are the major revenue contributors to the global massage equipment market.