TH12741A3 - A kit for determining the amount of dry rubber content in latex using LVDT - Google Patents

Abstract

A kit for determining the amount of dry rubber content in rubber latex using a LVD that consists of a sinusoidal signal generator circuit Differential amplifier circuit The conversion circuit results in a direct power signal. Analog signal to digital signal conversion circuit. Microcontroller LCD display, lightweight ropes and weights Which when the power supply is connected to the circuit And the weights are immersed Into the latex The weights will sink into the entire latex block. This kit will show the Percentage of the amount of dry rubber in the rubber latex came out through the LCD display.

Claims (2)

Disclaimer (all) which will not appear on the advertisement page: Amendment 13/10/2016 1. Rubber content measurement kit in rubber latex using lvdt containing lvdt (1 ) Sinusoidal signal generator (2) Differential amplifier (3) DC conversion circuit (4) Analog to digital signal conversion (5) Microcontroller (6) Digital display LCDs (7) lightweight ropes (8) and weights (9) are unique: lightweight ropes (8) are used to hang weights (9) at the ends of the axis (12) of the LVD. The t (1) sinusoidal signal generator (2) serves to provide the excitation voltage to the primary winding (13) of the LVDT (1) the differential amplifier (3) to amplify the Differs between voltage signals from The first (14) secondary winding and the second (15) secondary winding of the LVDT (1) converting circuit results into a direct power signal (4), which converts the output of the signal. The output voltage from the differential amplifier (3) to the direct power signal. Analog signal to digital signal (5) converts the signal. The output voltage from the converter circuit also results in a direct power signal (4) in the form of a signal. Analogs into digital signals to be sent to the microcontroller (6) The microcontroller (6) is responsible for calculating the amount of dry rubber in the latex by Determined by the magnitude of the signal received from the analog-to-digital signal converter circuit (5), the LCD (7) is used for the calculation of the dried content of rubber. Latex from a microcontroller (6) -------------------------- 1.Dry rubber content measurement in rubber latex using LVDT consists of LVDT (1) sinusoidal signal generator (2) difference amplification circuit (3) translation circuit resulting in Direct power signal (4) analog-to-digital signal conversion circuit (5), microcontroller (6), LCD display (7), lightweight rope (8) and pendulum (9) are unique. The lightweight mass (8) is used for hanging weights (9) at the ends of the axis (12) of the LDT (1), the sinusoidal signal generator (2) amplifies the difference between the pressure signals. Electricity from The first secondary winding (14) and the second (15) winding of the LVDT (1) translate into a direct power signal (4), which converts to the output of the signal. The output voltage from the differential amplifier (3) is given to a direct output signal. Analog signal to digital signal (5) converts the signal. The output voltage from the converter circuit also results in a direct power signal (4), in the form of a signal. Analogs into digital signals to be sent to the microcontroller (6) The microcontroller (6) is responsible for calculating the amount of dry rubber in the latex by Determined by the magnitude of the signal received from the analog-to-digital signal converter circuit (5), the LCD (7) is used for the calculation of the dried content of rubber. Latex from a microcontroller (6) 2. How to use the dry rubber content measurement kit in rubber latex using LVDT according to claim 1 is to connect with the DC power supply to feed the sub-circuits in various parts when the user The weights (9) are immersed in the latex, the weights (9) will be submerged in the latex (11) whole.This set will show the percentage of dry rubber content in the latex. LCD Display (7)