Low-temperature 2-color Ratio Pyrometer
This classification includes two color infrared pyrometers measuring range is 250℃-2200℃.
Compared with one color infrared pyroemter, two color pyrometer measuring result will not change with state of object surface (surface roughness or surface chemical state), that means two color infrared thermometer accuracy will not be affacted, while the 1-color pyrometer will.
Products in this classification are usually applied to metallurgical industry(rod and wire mills, Hot rolling mills), foundry, cement kiln, induction heating, heat treatment, heating furnace, vacuum furnace, monocrystalline silicon, polysilicon, semiconductor and other industrial temperature measurement.
two color pyrometer, two color infrared pyrometer, 2-color infrared pyrometer, ratio pyrometer Changzhou Sijie Optoelectronics Technology Co.,Ltd. , https://www.sjinfrared.com
The optical part of pyrometer, such as glass, will accumulate some dust in the surfac after using for a period. Water, gas, oil vapour, dust in the air will reduce the emissivity coefficient, so the monochromatic pyrometer will reduce the measured value at this time. The Dual color pyrometer measures the ratio of infrared radiation intensities of two band wavelength in a specific range. With dust, water vapor and other disturbances, the signals of two wavelength fall simultaneously and the ratio remains constant after division. And user just need to wipe the glass when it is too dirty.
Monochromatic thermometers cannot measure objects smaller than the field of view. When the object does not fill the field of view, the measurement temperature will be low. A bicolor pyrometer can measure objects smaller than the field of view.
Summer means longer, hotter days, but with the right preparation, you can still enjoy a lot of cycling despite the challenges of hot weather. Knowing how to beat the heat and stay cool is key to having a safe and enjoyable ride during the summer months.
### Why It’s Important to “Dress for the Weatherâ€
Your choice of riding gear should always be based on the conditions you’ll face. Not dressing appropriately can make your ride uncomfortable or even dangerous. The World Health Organization reports that heat-related illnesses are a major cause of weather-related health issues worldwide, highlighting the importance of being prepared.
In hot temperatures, your body works harder to regulate its temperature, and physical activity like cycling becomes more demanding. You’ll sweat more, burn calories faster, and need to refuel properly. Staying hydrated and eating the right foods is essential when riding in the heat.
### Consider the Conditions Where You’ll Be Riding
The environment you choose to ride in plays a big role in how comfortable and safe your experience will be. Factors like sun exposure, humidity, and terrain can all affect your ride.
#### Sun Exposure
Sun exposure is something you should take seriously. Without proper protection, you risk sunburn, skin damage, and even long-term risks like skin cancer. Use sunscreen, wear sunglasses, and consider wearing arm sleeves or a cap to protect your head and face. Try to avoid the hottest parts of the day and look for shaded trails whenever possible.
#### Humidity
High humidity makes it feel even hotter because sweat doesn’t evaporate as easily. This can make breathing harder and increase the risk of overheating. Choose breathable clothing and plan your ride around lower humidity levels if possible.
#### Weather Conditions
Weather can change quickly, so always check the forecast before heading out. Being informed helps you prepare better and ensures a safer ride. If rain or sudden changes are expected, bring a lightweight jacket or rain gear.
#### Terrain
Riding on steep or technical trails in the heat can be exhausting. Opt for flatter, smoother paths or shaded areas where it's easier to maintain a steady pace. Wearing the right clothes and carrying enough water will help you stay comfortable and safe.
### What to Wear
Your clothing choices can greatly impact your comfort and safety. Choose gear that allows for breathability and easy adjustments.
#### Head
A well-fitted helmet is crucial for safety. Look for one with good ventilation to help keep your head cool. A cycling cap or bandana can also offer extra sun protection without limiting airflow.
#### Hands and Feet
Gloves and cycling shoes should be comfortable, breathable, and provide support. Avoid ill-fitting gear that can lead to blisters or discomfort. Choose moisture-wicking socks and shoes with good ventilation to keep your feet dry.
#### Upper Body
Cycling jerseys made from moisture-wicking fabric are ideal. They come in short or long sleeves and often have pockets for storage. For cooler weather, a lightweight jacket or gilet can add extra protection without making you too hot.
#### Lower Body
Cycling shorts with a chamois pad are essential for comfort. They help reduce friction and wick away sweat. Choose a fit that feels snug but not restrictive, and look for mesh panels for added breathability.
### Things to Consider When Choosing Cycling Apparel
When selecting gear for hot weather, pay attention to construction, fit, and quality. High-quality materials like merino wool or polyester are preferred over cotton, which can trap moisture and make you uncomfortable.
Sizing is important—many brands use European or Asian sizing, which may differ from what you’re used to. Always refer to the manufacturer’s guide to ensure a proper fit.
Investing in good gear may cost more, but it offers better performance, durability, and comfort. High-end cycling apparel often comes with warranties and is designed to last longer.
### Hot Weather Essentials
Beyond your clothing, other essentials like sunscreen, sunglasses, and hydration are vital for a safe ride.
#### Skin Protection
Apply sunscreen regularly, especially on exposed areas like your ears, neck, and legs. Sun sleeves can also provide UV protection and help keep you cool.
#### Eye Protection
Wear sunglasses that block 100% of UVA and UVB rays. Look for ones with a secure fit to prevent them from slipping off during your ride.
#### Hydration
Staying hydrated is critical. Drink water before, during, and after your ride. For longer distances, consider sports drinks that contain electrolytes to replace what you lose through sweat.
#### Nutrition
Eat energy-rich snacks like bananas, energy bars, or gels to keep your energy levels up. Proper nutrition helps prevent “bonking,†a condition caused by low blood sugar.
#### Breaks
Take regular breaks to rest and cool down. Listen to your body and don’t push yourself too hard. A short break under a tree or at a gas station can make a big difference in your comfort and safety.
### What to Do If a Heat-Related Illness Is Suspected
If you or someone else starts feeling unwell due to the heat:
1. Stop riding immediately.
2. Find a cool, shaded area to rest.
3. Rehydrate with water or an electrolyte drink.
4. Cool down with a damp cloth or by removing excess clothing.
5. Seek medical help if symptoms worsen or you feel disoriented.
With the right preparation, you can enjoy cycling all summer long. Stay safe, stay cool, and most importantly, enjoy the ride.
**America's best bicycle insurance**
Get a free instant quote today and protect your passion for cycling.