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更新時間:2017-08-17 02:09:50瀏覽次數(shù):1508

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 適用于尋求材料力與形變關(guān)系的實驗,可對金屬,非金屬的原材料、加工件、成品進行拉伸、彎曲、剝離、壓縮、壓陷、附著力、撕裂等多項力學(xué)實驗及分析。

詳細(xì)介紹

一、電子拉力機用途:
  適用于尋求材料力與形變關(guān)系的實驗,可對金屬,非金屬的原材料、加工件、成品進行拉伸、彎曲、剝離、壓縮、壓陷、附著力、撕裂等多項力學(xué)實驗及分析。
二、電子拉力機主要特點:
1、測量系統(tǒng)
  全自動測力系統(tǒng),無級檔,能自動保證精度,并輕易地計量至示值的+/-0.2%精度,且zui大力時還為zui細(xì)分辨率。
  美國品牌全套力傳感器(帶自動識別)
  自動標(biāo)準(zhǔn)力,標(biāo)準(zhǔn)長校正系統(tǒng),可由任何*進行傻瓜式計量校準(zhǔn)(加某一標(biāo)準(zhǔn)力,輸入口令密碼即可,長度校正也是如此)。
  全自動測長系統(tǒng)。
2、機械結(jié)構(gòu):
  采用門式框架結(jié)構(gòu),無間隙的高級精密滾珠雙絲桿加載保證了整機鋼及載荷效率,并且有較大的測試空間,用于進行各種試驗,以保證整機大負(fù)荷的測試功能和簡便的操作。
  軸承(日本),同步帶全進口,眾多不銹鋼組件,(罩殼為不銹鋼)。
  激光校準(zhǔn)加工低阻力(遠低于其他廠家)測伸長系統(tǒng)。
  結(jié)構(gòu)的編碼器在加高低溫箱時無需拆裝(限位為德國位置傳感器)
  手感應(yīng)氣動夾具。
3、驅(qū)動裝置
  電機為英國直流伺服大力矩電機(抗大過載)。
4、數(shù)據(jù)系統(tǒng)
  中國windows98,win2000版電拉軟件隨時免費升級,且全部曲線彩色噴墨打?。ㄜ浖敵霾噬€報告)。
  試驗過程中實時動態(tài)顯示負(fù)荷、變形、位移、速度、zui大強力、斷裂強度、斷裂伸長率、定伸強度等試驗數(shù)據(jù)(帶很多汽車塑料功能)和應(yīng)力—應(yīng)變等各種試驗曲線,試驗結(jié)果自動存盤、讀盤、分析、放大、計算、判定、統(tǒng)計等。
三、技術(shù)指標(biāo):
  負(fù)荷:0.01-50000n;0.01-20000n;0.1-5000n;0.1-3000n;0.1-1000n
  負(fù)荷精度:+/-0.5%(>2n,按配置)
  測變形量:0-1200mm(0.01/0.02)
  測長精度:+/-0.05mm(150mm標(biāo)準(zhǔn)樣棒)
  速度精度:+/-0.5%fs(自動力適合一切非金屬標(biāo)準(zhǔn),整個范圍內(nèi))
  速度設(shè)定:電腦自動
  力值保護方式:電腦任意值設(shè)定
四、配套夾具(選)
  氣動夾具、氣動線夾具、經(jīng)曲片狀夾具、大力鍥型夾具、專為防水材料所設(shè)計的幕墻玻璃試驗夾具,壓縮、彎曲夾具;高低溫箱(以上各項供用戶選定)。


【 electronic pulling tester
i、usage:
  for use in the experiment of relationship between force and deformation inmaterials.it can be used for many kinds of mechanics experiments and analyses of elongation,flexure,stripping,compression,pitting,adhesion and tearing in metallic or non-metallic raw materials and processed pieces.
ⅱ、principal characteristics:
1、measuring system
  wholly automatic force measuring system,with no grading,automatically guaranteeing precision and easily measuring to a precision display of +/-0.2% and with the maximum force displaying the finest resolving power
  complete set of american brand force transducer(with automatic distinguisher)
  automatic standard force and standard length correction system,may be calibrated by a simpleton measuring device of any measuring department(by adding a standard force and inputting the password,the same with the correction of length).
  wholly automatic length measuring system.
2、mechanical structure
  adopting the gantry structure,weighted,no-interval high precisionary atui-friction bearing double filament shaft to ensure the steel character of the whole machine and load efficiency,with considerable large space for testing to be used in all kinds of experiments to ensure the testing function of the heavy load of the whole machine and easy operation.
  imported ball bearing(japanese) and synchronous band,and a large number of stainless steel components(stainless steel case)
  laser calibrated processing low friction(lower than those from any other factories)testing prolongation system.
  the numbering machine of patent structure does not ned to be dismatled when increasing the height of the cryo-box(the limit is the german position transducer)
  patent hand transduction pneumatic clamps
3、diving device
  the motor is the english-made motor of direct current servo great torque(proof to overload)
4、data system
  chinese windows98,win2000 electric-driven software can be upgraded free of charge with colored ink--sprayed printing of all curve(most advanced software output colored curves report)
  in the course of experiment the real time kinesis shows the experimental data of load,deformation,displacement speed,maximum strong force,fracture intensity,fracture elongation rate,prolate intensity(with many auto plastic functions)and different kinds of stress and strain experimental curves.the results of experiments automatically store in disks,readable,analyze,enlarge,calculate,determine and make statistics.
ⅲ、technical indexes
  load :0.01-50000n;0.01-20000n;0.1-5000n;0.1-3000n;0.1-1000n
  precision of load:+/-0.5%(>2n,according to placement)
  measuring amount of strain:0-1200mm(0.01/0.02)
  measuring precision of length:+/-0.05mm(150mm international standard sample stick)
  precision of speed:+/-0.5%fs(automatically suitable for all kinds of non-metallic standards in the whole range)
  determination of speed:computer automatic
  protection of force value:computer arbitrary setting.
ⅵ、accessory clamps(se-lected)
  paten pneumatic clamps,pneumatic wire clamps,classical sheet clamps,strong stickle-shaped clamps,specially designed testing clamps for screen wall glass,compression and flexure clamps,high and low temperature boxes(the above are for the choice of customers).

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