Yarn Evenness Tester Dealers in Delhi

• Dimensions of the tester: 35 x 30 x 32 cm
• Dimensions of rectangular boards: 175 x 280 x 4 mm
• Dimensions of tapered boards: 175 x 280/ 230 x 4 mm
• Standard yarn spacing: 16, 20, 26, 28, 38 and 48 wraps/ inch

The MYQ Yarn Evenness Tester yarn warp arrangement to wrap the yarn over it at equal spacing under a desired tension. The board is rotated manual to warp yarn over it. The yarn is guided on to the board through a yarn guide, which moves parallel to the pivoting axis of the board with the help of a screw giving uniformly spaced wraps. The guide is positively linked to the rotation of the beard with the help of a chain and sprocket drive. A set of change gears gives five different spacing for wrapping yarn of different counts. A spring loaded adjustable tensioning arrangement provides the desired tension to the yarn.The equipment is built on a rigid base. It is finished in shore blue metallic painting and bright chrome/ zinc plating to give it s corrosion resistant finish. Two rectangular acrylic boards having one face white and the other face black to enable evaluation of both light and dark colored yarns are supplied as standard accessory, Additional boards, both rectangular and tapered, are available as optional accessoriesRelated StandardASTM D 2255-1964 : Standard Method for grading of cotton yarns for appearance

We are offering yarn evenness tester. In our enormous array of scientific instruments, we have also added an extensive array of high performing yarn evenness testers. Available in manually operated and motorized models, these testers are widely used to measures the yarn appearance on boards.

Visual determination of unevenness along the length of a yarn is carried out by wrapping it in equally spaced parallel wraps over a board and comparing the appearance of irregularities against standard rating photographs. To enable yarns of different thickness to be assessed, the spacing between the warps is suitably selected so as to give a clearly distinguishable pattern.

In our enormous array of scientific instruments, we have also added an extensive array of high performing Yarn Evenness Testers. Available in manually operated and motorized models, these testers are widely used to measures the yarn appearance on boards. Complying with industry standards, the system is comprised of a yarn wrap board and a arrangement to wrap the yarn over it at equal spacing under a desired tension.Specification:A yarn guide is used to wrap the yarn over a manually rotated boardThis guide moves parallel to the pivoting axis of the board with the help of a screw giving uniformly spaced wraps.With a chain and sprocket drive, the guide is positively linked of the rotation of the boardMoreover, to give five different spacing to the yarn for wrapping yarn of different counts a set of change gears are providedA spring loaded adjustable tensioning arrangement is also attached in the system to provide the desired tension to the yarnBuilt on a rigid castled baseFinished in dark gray painting and bright chrome/zinc plating to give a corrosion resistant finishTo enable evaluation of both light and dark colored yarns two numbers rectangular acrylic boards having one face white and the other face black are supplied as standard accessoryAdditional boards, both rectangular and tapered are available as optional accessories

yarn evenness tester, subsonic wind tunnel, toxicity test apparatus