張力儀是測量絲網(wǎng)受到拉力作用時其內(nèi)部與固定絲網(wǎng)接觸體之間的相互牽引力大小的儀器

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更新時間：2024-06-26

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張力儀是測量絲網(wǎng)受到拉力作用時其內(nèi)部與固定絲網(wǎng)接觸體之間的相互牽引力大小的儀器。張力儀有機械式和電子式兩種，測量張力的單位用牛頓/厘米表示。張力也可以用相對數(shù)值來表示。厘米張力儀就是用相對數(shù)值表示張力的一種，是通過張力儀自身重量使絲網(wǎng)下沉的深度的數(shù)值(毫米)來計算，張力數(shù)值可從指示盤上直接得到，或者從控制盤上間接得到。張力儀有手工操作和機械操作兩種。張力儀是檢驗絲網(wǎng)印版質(zhì)量的重要的檢測儀器。為保證得到制版要求的張力，在繃網(wǎng)過程中或繃網(wǎng)后都要使用張力儀測量。

德國施密特（Hans Schmidt & Co GmbH）專注于卷材張力檢測和張力控制有超過60年歷史，是大張力測量儀表生產(chǎn)商。旗下產(chǎn)品有張力計Schmidt EDM，一款通用型張力儀，主要用在線切割加工機器上。

The Schmidt DX2-EDM Hand-Held Mechanical Tension Meters are designed to measure the tension on all current wire EDM machines with using a wire diameter of approx. 0.25 mm. These models are used throughout the world and considered the standard tension meter for the industry.

The DX2-EDM correct erosion wire tension reduces wire oscillation and guarantees a pinpoint accuracy of your machines. Always check the tension in calibration mode on the moving wire. Make sure the generator is switched off for the tension check.

Easy-to-read analog scale
Simple handling
Special versions for specific EDM machines are available
Measuring range 2000 g, 3000 g or 4000 g
Calibration in cN is available

Accuracy	± 1% Full scale or ± 1 scale graduation mark
Rollers	Material : Hardcoated aluminum Diameter: 12 mm
Scale Diameter	41 mm
Temperature Range	8 - 45 °C
Humidity Maximum	85% RH
Housing Material	Aluminum die casting
Dimensions	215 mm x 90 mm x 44 mm (L x W x H)
Weight	(net/gross) approx. 500 g / 1000 g

Model	Range	Roller distance c:c mm	Material Thickness Compensator

Model	Range	Roller distance c:c mm	Material Thickness Compensator
DX2-2000-EDM	50 - 2000 cN	75	No
DX2-2000-EDM-G	50 - 2000 g	75	No
DX2-3000-EDM	100 - 3000 cN	75	No
DX2-3000-EDM-G	100 - 3000 g	75	No
DX2-4000-EDM	200 - 4000 cN	100	Yes
DX2-4000-EDM-G	200 - 4000 g	100	Yes