A common misconception is that tricycles are only for kids, but this couldn't be further from the truth. In fact, the first tricycle was designed for adults, and today, people of all ages continue to enjoy them worldwide. Tricycles offer a unique blend of comfort, stability, and practicality that makes them a great alternative to traditional bicycles. What is an upright tricycle? An upright tricycle, also known as an upright trike, is a three-wheeled vehicle that can be human-powered, motor-assisted, or even gravity-powered. These bikes are typically lower to the ground than standard bicycles and feature a step-through frame for easier mounting and dismounting. While they're perfect for short trips and daily commutes, they aren’t the best for high-intensity cardio workouts due to their heavier build and less efficient pedaling. Tricycles are incredibly versatile. They can be used for recreation, shopping, personal transportation, and even carrying cargo. Their added stability and storage space make them ideal for those who need extra support or want to carry more items on their rides. Who rides tricycles? Originally, tricycles were popular among women who felt uncomfortable on high-wheelers (like the Penny Farthing), especially because of their long dresses. Today, tricycles are enjoyed by a wide range of people, including those with mobility issues, seniors, and anyone looking for a more comfortable ride. They are easier to use, more stable, and safer than traditional bikes, making them a great choice for many. The history of tricycles dates back to 1655 when German watchmaker Stephan Farffier created what is considered one of the first tricycle designs. It wasn’t until 1789 that the term "tricycle" was officially used for a pedal-powered three-wheeler. Over the years, tricycles evolved, becoming more popular in the 19th century before being overshadowed by automobiles. However, they made a comeback in the 1960s with the introduction of the Big Wheel, and today, adult tricycles are gaining more popularity than ever. There are several types of upright tricycles, each suited for different purposes. The conventional upright tricycle comes in delta or tadpole configurations, offering varying levels of stability. Rickshaws are used for passenger transport, while freight tricycles are built for carrying heavy loads. Children's tricycles are smaller and simpler, designed for young riders. Drift tricycles are used for downhill racing, and electric tricycles provide motor assistance for easier riding. When choosing a tricycle, it’s important to consider features like brakes, drivetrains, and cargo capacity. Coaster brakes, hand brakes, and disc brakes each have their pros and cons. A single-speed model may be sufficient for flat terrain, while geared options are better for hills or heavy loads. Cargo carriers come in various designs, and proper loading is essential for safe handling. Accessories like helmets, locks, bells, lights, and mirrors can enhance safety and convenience. Water bottle holders and phone mounts add practicality, while mirrors improve visibility in busy areas. Several reputable brands offer quality tricycles, such as the Schwinn Meridian, Mantis Tri-Rad, Vanell Mountain Tricycle, and Barbella 7-Speed. Each has its own strengths and drawbacks, so it's important to choose based on your needs and preferences. Finally, protecting your investment is key. Always secure your tricycle when not in use, and consider insurance options like Velosurance to cover theft, damage, or loss. With the right care and accessories, a tricycle can be a reliable and enjoyable mode of transportation for years to come.

High-temperature 1-color Pyrometer

This classification includes one color infrared pyrometers measuring range start from 700℃.

One color pyrometer determine the object temperature by receiving the sum of the narrow-band radiation energy, around(0.85~1.1)μm, emitted by the object. product detector nornally use si.

In one color mode, pyrometer measure the average temperature in an area. Instrument`s focal length range from 0.35m to infinite, the measurement distance can be infinite as long as the target size is large enough.

One color mode is suitable for measure below object: surface is relatively flat (not curved), and the measurement direction is less than 30°, surface physical and chemical state of the is stable (not in the process of oxidation, vaporization, and liquefaction), and the optical channel should with less dust and without blocking and attenuation. When the background temperature is higher than the measured temperature , the temperature can also be measured in the one color mode.

One color mode is used to measure large objects. Before measurement, make sure object can completely cover the field of view. Generally, object size should be greater than 20% of the field of view.

In this catalog, pyrometers applied to temperature measurement in the various industries, such as: inductioin heating,heat treatment,single crystal furnace, polycrystalline furnace, vacuum furnace, high temperature glass, metallugical forging, also suitable for temperature measurement in a good environment.

industrial infrared pyrometer, fixed infrared pyrometer, 1-color infrared pyrometer, monochromatic pyrometer

Changzhou Sijie Optoelectronics Technology Co.,Ltd. , https://www.sjinfrared.com