DIN 摩耗試験機の試験操作方法と原理を読むのに 10 分

DIN 摩耗試験機は、多くのゴム製品の摩耗性能の重要な指標です. ゴムタイヤに広く使用されています, 戦車の足跡, 物性試験の主な性能として耐摩耗性を備えた靴底およびその他のゴム製品, 高効率で, 再現性が良く、操作性が良い, 兵器の製品状態の品質を管理する業界を支援することです.

引張: 最大の力, 抗張力, 破断伸び, 弾性率, 等.

耐屈曲性: 最大強度, 曲げ強度, deflection, 弾性率, 等.

Compression: 最大強度, compression strength, 降伏強さ, 弾性率, 等, can also be programmed and printed according to the format required by users.

DIN wear testing machine test operation method

1. テストの前に, prepare the grinding wheel (abrasion wheel) required for the material of the test piece, and the grinding wheel used for the surface skin is (ゴム車輪). The customer also provides several pieces of fine sandpaper for the grinding wheel verification.

2. Set the number of test turns to 50 回 (the number of test turns can be set according to the different needs of the test), put down the test arm and the dust suction arm, turn on the power switch and the vacuum cleaner switch, adjust the air volume, and turn on the motor switch of the product to start operation. Rubber grinding wheel, each time before the operation of the test piece wear test, must be grinding 50 times with fine sand wheel.

3. After shutdown, remove the sand layer of the leather surface with a small brush, and remove the test piece together with double-sided tape to weigh precision scales.

DIN abrasion testing machine working principle

1, under the specified contact pressure and a given area, the sample and the sandpaper at a certain Angle, to determine the wear of the sample in a certain level of sandpaper friction.

2. The sandpaper is attached to the surface of the drum, and the sample is pressed tightly on the roll with sandpaper, so that the sample moves horizontally along the drum.

3, the wear is generated at one end of the cylindrical sample, the mass loss value of the sample is measured, and the volume wear is calculated by the density of the sample.

DIN wear testing machine is suitable for elastic materials, ゴム, タイヤ, コンベヤベルト, コンベヤベルト, 靴底, 柔らかい合成皮革, leather and other materials wear test, with good reproducibility and easy operation characteristics.

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