摩擦磨損試驗(yàn)機(jī)工作原理和結(jié)構(gòu)原理
摩擦磨損試驗(yàn)機(jī)工作原理
試樣的待磨層與摩擦紙,在荷重摩擦體的作用下,以規(guī)定的速度相互摩擦。通過(guò)測(cè)量摩擦前后密度的減少量(或涂層厚度的減少量),來(lái)判斷墨層(或涂層)的耐磨性。
The work principle of friction and wear testing machine
The grinding layer and the friction sheet specimens, the load under the action of friction, friction between the specified speed. By reducing the amount of density measurements before and after friction (reduce the amount or the thickness of the coating), to judge the ink layer (or coating)resistance.
摩擦磨損試驗(yàn)機(jī)結(jié)構(gòu)原理
采用微電腦控制、LCD動(dòng)態(tài)顯示、機(jī)電一體化原理,進(jìn)行設(shè)定的摩擦試驗(yàn)。試驗(yàn)前將試驗(yàn)標(biāo)準(zhǔn)要求的、或操作者自定的摩擦次數(shù)輸入控制系統(tǒng),試驗(yàn)則可實(shí)現(xiàn)自動(dòng)控制,并在每次試驗(yàn)結(jié)束后蜂鳴提示。控制系統(tǒng)具有斷電記憶功能,即每次重新上電后,保持上次斷電前輸入的參數(shù)狀態(tài)。執(zhí)行機(jī)構(gòu)采用高精度齒輪減速微型電動(dòng)機(jī)驅(qū)動(dòng)摩擦體進(jìn)行直線往復(fù)摩擦運(yùn)動(dòng)。
Friction and wear testing machine
Controlled by microcomputer, LCD dynamic display, mechatronics principle, friction test set.Friction tests before the test standards, or the operator set of input to the control system, theautomatic control can be realized, and at the end of each test after the beep prompt. Control system with power and memory function, i.e. every time again after power, keep the last before the power input parameters. Implementing agencies for the use of high precision gear micro motor drive friction body makes the straight reciprocating motion of friction.
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