Drug concentration monitor

September 24 08:18:16, 2025

The DP88370 fluorescent tracer employs advanced fluorescent technology to monitor the presence of corrosion inhibitors and scale inhibitors in water systems. Once the pesticide is introduced, the circulating water passes through a bypass into the water sample collector, where the reagent is detected by the instrument. A monochromatic light source is activated, causing the reagent to emit fluorescence. The intensity of this fluorescence is directly proportional to the concentration of the chemical agent in the water. The instrument utilizes a stable, low-power light source combined with a high-precision photoelectric converter. The emitted light is reflected toward the sensor, generating a weak electrical current. This current is then amplified by a high-power amplifier and processed by a microcontroller unit (MCU) to produce two 4-20 mA output signals. One signal is sent to the control system, enabling automatic monitoring and communication with the machine. The second signal is used to regulate the dosing pump, ensuring accurate chemical dosing based on real-time conditions. The device supports PID control, allowing users to set target values for optimal performance. In cases where the error is significant, the system employs a fuzzy logic algorithm to adjust the control parameters, preventing integral wind-up and improving overall stability. This intelligent approach ensures reliable and efficient operation under varying process conditions.
Badger Shaving Brush
Best badger are brushes made with the finer and more pliable hairs from 20 - 25% of the badger's body. It is longer in length and lighter in color than 'pure' badger hair. A 'best' badger brush is more densely filled with hair than the 'pure' badger brush and will produce a correspondingly greater lather. However, some wet shavers argue that the variance between the quality of a 'pure' and a 'best' badger brush is negligible. Best badger and better quality brush hairs are often fit so that the ends do not have to be cut to shape.Pure badger are badger hair brushes that use the most common hair from the underbelly of a badger, the hair which covers around 60% of a badger's body. This hair varies greatly in softness, pliability and color. Pure badger hair is usually dark in color, but fluctuates from a light tan to a near-black or silvery sheen. The hair is coarser than 'best' or 'silvertip' hair due to its larger shaft. Brushes made exclusively with pure badger hair cost significantly less than finer badger hair. Most often, pure badger brush hairs are trimmed to shape, resulting in somewhat stiff, rough ends.

A shave brush's price is usually determined more by its bristle load than any other factor, except for brushes with very exotic handles. The most expensive brushes often use exotic materials in the handle. The bristles are fixed together into a knot that is installed into the handle. The best quality brushes are hand knotted. Badger and boar brushes are the most commonly found animals used for Shaving Brush fibers. Badger species include the Eurasian badger and the hog badger

Badger Shaving Brush,Travel Shaving Brush,Eco-Friendly Shaving Brush,Badger Hair Shaving Brush
SAMINA FORAM (SHENZHEN) CO., LIMITED. , https://www.saminabrush.com