5results about How to "Change color quickly" patented technology

According to the rapid testing method for the discoloration of the copper ion wall coating, the defects that in an existing discoloration test, the discoloration test period of the copper ion wall coating is long, and the discoloration is slow can be overcome, the discoloration of copper ions can be more obvious by arranging different test matrix partitions on a gypsum board and combining new special test putty, and the discoloration of the copper ions can be more uniform. Meanwhile, the oven heating drying is added, the reaction speed can be increased, and the test period is shortened. In addition, the equal transverse division parts are added in the optimization scheme, so that the color change condition of the copper ion wall coating on different base materials can be tested synchronously.

This invention discloses a method for window-type fruiting of shiitake mushrooms, including steps such as mixing substrate, bagging, sterilization, inoculation, mycelium cultivation, color change, window opening, bud induction and fruiting, and water replenishment. This invention, through semi-removal bag fruiting, achieves some advantages of both bag-free and bag-free fruiting modes. By retaining the non-window portion, the water retention capacity of the substrate is enhanced; by opening the fruiting window, the time-consuming and labor-intensive process of cutting individual mushroom buds is avoided, and the cleanliness of the mushrooms is ensured. Compared with traditional fruiting techniques, this invention has significant advantages in substrate water retention, mushroom uniformity, and the rate of high-quality mushrooms, making it suitable for shiitake mushroom cultivation in both northern and southern regions.

The utility model discloses a production device for syrup, and belongs to the technical field of syrup production equipment. Which comprises a bottom conveying belt and is characterized in that auxiliary conveying structures are arranged on the left side and the right side of the bottom conveying belt correspondingly, each auxiliary conveying structure comprises a mounting plate, first feeding rollers are arranged on the two sides of the top of each mounting plate correspondingly, and a conveying belt is connected between the two first feeding rollers in a sleeved mode; the through groove is formed between the two adjacent conveying belts, the label paper ring is arranged in the through groove, and due to the fact that the thickness of the conveying belts is small, when one side of the conveying belts is stained with liquid, the label paper ring can be wetted inwards through the through groove, the color of the label paper ring can be rapidly changed, and RGB digital optical fiber sensors arranged at the two ends of the inner ring are matched. Different colors can be quickly sensed, so that judgment is made, whether front-end filling leaks liquid or not is detected, and personnel can be quickly provided for overhauling.

The application discloses an intelligent color-changing light source system, and relates to the technical field of LED intelligent lighting; a power management module receives a mode switching instruction issued by a micro control module, and switches the operation condition according to the load demand corresponding to color output; a driving module receives a PWM pulse signal issued by the micro control module, and adjusts the driving current of an RGBW four-channel LED array module; a color perception module is used for collecting ambient light intensity, color temperature and color distribution data in real time, and transmitting the data to the micro control module for color adaptation and calibration; a closed-loop feedback adjustment module obtains color deviation through difference calculation based on the data collected by the color perception module, in combination with preset color parameters, and transmits the color deviation to the micro control module; the micro control module generates a calibration signal and sends the calibration signal to the driving module, so as to correct the driving current of each channel of the RGBW four-channel LED array module. The application can meet the requirements of low power consumption, fast response and high color precision.

The application discloses a kind of high transparent photochromic polyester film and preparation method thereof, the film is composed of photochromic polyester layer, the photochromic polyester layer contains in-situ polymerized, surface-modified inorganic photochromic nanoparticles, the haze of the film is ≤3%, color change occurs within 5 seconds under sunlight irradiation.The high transparent photochromic polyester film provided by the application has high transparency, fast color change, excellent stability and green environmental protection, etc., can meet the stringent requirements of intelligent window film, high-end anti-counterfeiting, optical devices and other fields, and has extremely high application value and market prospect.