SU922775A1 - Computing device - Google Patents

Description

(54) EXCELLENT TOOL

. I, -.

The invention relates to the field of computational P1SHBOROV with MANUFACTURAL control and can be used for calculations in production, where it is necessary to obtain solutions or melts of specified viscosity, concentrations and component ratios when composing composites from a napkin of a polymer.

It is known computing device that allows to determine the concentration of ternary alloys, made in the form of an equilateral triangle, on each side of which there are scales of percentages in the alloy of one of the components, and equipped with a slider moving along one side of the triangle, and on the slider there is an auxiliary square one.

The closest technical solution to the invention is a computing device containing a transparent case in the upper roof

Which ke is located a rotating circle with a risk, and a flat reamer 2 moves along the body.

The disadvantage of izvesthedh devices is the inability to provide

three degrees of freedom: necessary. in calculating the functional dependence of | 1 of the Ig type in the preparation of COMPOSITE solutions or melts from different batches of polymers.

The purpose of the invention is the extension of the class of class c) tx tasks by determining the ratios and viscosities of two mixed KOfmoHeHT.

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Claims (2)

The goal is achieved by the fact that a movable slider with a diametrically placed sighting line, a movable slider with a riser covering the transparent plate, is inserted into a computing device containing a transparent plate in which a round hole is made, in which a transparent rotary disk is placed. which is applied a system of scales of semi-logarithm, dependency and which is installed under the transparent plate parallel to it. FIG. 1 shows the device vidg; above, in FIG. 2 shows section A-A in FIG. . The computing device contains a transparent base 1, a transparent plate 2, in the middle part of which there is a circular hole in which a transparent rotary disk 3 with a diametrically positioning reticle 4 is placed, a movable slider 5 with a mark, enclosing the plate and moving along the base above the plate. movable plate 6 with the possibility of moving along the base, on which the system of scales of semi-logarithmic dependence Ig | 2 1 is applied, where y is the standard viscosity of the first component X — to ntsentratsi to parts: the one ..; ; . ; . ; y is the standard viscosity of the 2nd KOMnOHOHTEj X (2 is the concentration of the 2nd component), k is the constant coefficient (viscosity gradient). Narrow plates 7 are located between the crinkle and the base along the edges. The device operates as follows. Using the two degrees of freedom of the disk and the plate 6 of the sight plate on the disk is set at one end on the scale of Ig, y, and the other on the scale of Ig UE. The slider's risk is set between them at a predetermined value of Ig y. In this case, the line of sight on the disk and the risk on the slider intersects. If now the scale x ,, of the plate is combined with that of the slider, then its intersection point with the plate's sight line will show the value of x. By analogous moving the plate to the other side, the value on the scale Xn is determined. Obviously, using the proposed computing device it is possible to solve the inverse problem. The use of the proposed device allows a highly accurate calculation of the concentration and relative component of the polymer solution. Formula of the invention A calculating device containing a transparent plate in which a circular hole is made, in which a transparent rotary disk is placed with a diametrically located centerframe live spotted on it, the 1st slider Risk covering the matte Plate, about t and h and th it with the fact that, in order to expand the class of problems to be solved, the device was introduced zhna plate on which the system is applied semilogarithmic scale depending and which is mounted beneath the transparent plate parallel thereto. Sources of information taken into account in the examination 1, USSR Copyright Certificate No. 84990, p. 06 G 1/04, 1948, 2. US patent number 3610519, cl. 235-61, publ. 1971 (prototype).