TH12743C3 - Rubber Content Determination Kit in Latex with Variable Type Sensor Capacitance - Google Patents

Abstract

A set for measuring the amount of dry rubber in latex using a variable capacitance sensor consisting of an electronic box. Two electrode sticks, electrode holder, two external wires Two male connectors, two socket connectors, two internal signal cables Rectangular signal generator circuit Microcontroller LCD display And the DC power supply to feed the circuit How to use the kit according to this invention can be done by pouring latex into an open container and using a handle on the handle to immerse both electrode rods in the latex until All over the bar, electrode, protrusion Coming out of the electrode stick handle Both electrode rods act as sensors. Change the electric capacity with the electrical capacity depending on the amount of dry rubber in the rubber latex, which this invention kit shows the percentage of dry rubber content in the latex as a number. Come out through the LCD display

Claims (2)

(All) rights, which will not appear on the advertisement page: EDIT 13/10/2016 1. Rubber content measurement kit in rubber field using a variable capacitance type sensor, consisting of an electronic device box ( 1) Two (2) and (3) electrode rods (4) the first external signaling lead (5) the second (6) external signaling lead. First male connector (7) Second male connector (8) Socket one (9) Second connector (10) First internal signal cable (11) Signal cable Within the second line (12), the rectangular signal generator (13), the microcontroller (14), the LCD display (15) and the DC power supply circuit (16) are unique. The two electrode rods (2) and (3) are parallel to each other by the top end of the rod. Both (2) and (3) electrodes are fixed within the electrode bar handle (4). The electrode bar grip (4) is insulated. It is used to attach the two electrode rods (2) and (3) and for the operator's grip. The two (5) and (6) external signal wires at one end are connected to a connector. The two (7) and (8) males respectively, with the other end connected to the two electrode rods (2) and (3) respectively, the first male connector (7). Inserted into the first connector (9), the second male connector (8) inserted into the second connector (10). The first internal signal cable (11) is used to connect the connector. The first (9) channel to the quad signal generator (13) .The second internal guide wire (12) is used to connect the second connector (10) to the quad signal generator (13). The rectangular signal (13) is used to generate a rectangular signal with a frequency value. Depending on the capacitance between the two electrodes (2) and (3), the microcontroller (14) counts the frequency of the rectangular signal sent by Rectangular signal generator (13) and converts that quantity into a percentage quantity. Dried rubber content in latex LCD display (15) serves to bring the percentage of dry content in rubber latex. Displayed in numbers for users to read The DC power supply supplies the circuit (16) to supply the DC voltage to the circuit. Rectangular signal generator (13), microcontroller (14) and LCD display (15) ------------------------ 1. A set for measuring the amount of dried rubber in latex using a capacitance-change sensor, consisting of an electronic device case (1), two electrode rods (2) and (3) electrode holder holder. (4) First external cable (5) Second external cable (6) First male connector (7) Second male connector (8) Socket connector One (9) Second connector (10) First internal signal cable (11) Second internal guide cable (12) Quad signal generator (13) Microcontroller (14) Display The LCD (15) and DC power supply circuit (16) are characterized by two electrode rods (2) and (3) placed parallel to each other by the top end of the rod. Two (2) and (3) electrode bars are fixed in place within the electrode bar handle (4). The electrode bar holder (4) is insulated. It is used for attaching two (2) and (3) electrode rods and as a handle for the operator. The two (5) and (6) external signal wires at the one end are connected to a connector. The two (7) and (8) males respectively, with the other end connected to two (2) and (3) electrode rods respectively, the first male connector (7). Inserted into the first connector (9), the second male connector (8) inserted into the second connector (10). The first internal signal cable (11) is used to connect the connector. The first (9) channel to the quad signal generator (13) .The second internal guide wire (12) is used to connect the second connector (10) to the rectangular signal generator (13). Rectangular signal (13) serves to generate a rectangular signal with The frequency value depends on the capacitance between two electrode rods (2) and (3). The microcontroller (14) counts the frequency of the rectangular signal sent from Rectangular signal generator (13) and converts the quantity to a percentage value. The amount of dry rubber content in the latex LCD display (15) serves to bring the percentage of dry content in latex. Displayed in numbers for the user to read The DC power supply supplies the circuit (16) to supply the DC voltage to the circuit. Quad-waveform generator (13), microcontroller (14) and LCD display (15). 2. How to use the rubber content measurement kit in latex using sensor type Change the capacitance As per claim 1, the latex (18) is poured into an open container (17) and used a handle on the electrode handle (4) to take the two electrode rods (2) and ( 3) Immerse in the latex (18) until the electrode stick protrudes from the handle, the electrode stick (4), two electrode rods (2) and (3). ) Will act as a variable capacitance type sensor that has the value Electrical capacity depends on the amount of dry rubber in the latex. Which the equipment set according to this invention will The percentage of dry rubber content in rubber latex is displayed in numbers via the LCD display (15).