德国PTL耐磨性试验机

PTL Abrasion Resistance Testing Machine
德国PTL耐磨性试验机
 
to determine the durability of cable coverings, 
flexible insulating tubing, coats of lacquer, 
inscriptions, designations and the like at room 
temperature by scraping to and fro according to the REPEATED SCRAPE TEST procedure  
according to DIN 29 867/ Nov. 1979&4.3.3, &4.3.4, &5.1.9 and&5.1.10Fig. 2, DIN 72 551 Part 5/ February 1993&3.3.3.2.2 Table 2 Figure A.1 
德国PTL耐磨性试验机以确定电缆覆盖物，灵活的绝缘管，外套漆，题字等在室温下根据DIN29867标准测试程序来回反复刮的耐用性.
 
 
Standard Outfit:
1  drive unit, with eccentric drive (R = 5 +1mm), speed 60 -10 rpm, stroke 10 +2mm, connecting rod, with removable scraping head, including holding device for the test mandrels,  
1  sample support, height adjustable, with clam-ping jaws for specimens with diameters up to 12 mm, 
1   set of weights, for loads with a total mass from 150 g up to 1750 g in steps of 10 g, 
1    weight piece, for loading force 7 N, 
1   electronic predetermining pulse counter, 5-digit, to indicate the number of cycles and to disconnect the machine when reaching the preselected number of cycles, 
1   lever, with eccentric for lifting the scraping head, with switch to stop the drive unit, 
1   control device, electric circuit for disconnection with maximally 50 V DC, disconnect-ing current approx. 0,05 A. 
标准配置：
1.驱动单位，偏心驱动，速度60 （-10）rpm，冲程10（ +2 ）mm
2.旋转轴承与刮头棒和阻止设备
3.测试芯棒的刮头和夹持装置，棒引导重件，每10个测试芯棒直径为0.6mm和0.45mm
4.直线运动的滑板和高度可调的标本由钳口支持，每个样本直径长达12mm
5.为测试芯棒负载设置重量, 重件负荷以10g重量的步骤从150g为总质量加载到1750g
6. 电子预先脉冲计数器,5位数,指示周期,断开机器时达到较大50VDC的周期
7.控制设备，断开电流约0.05A，预设开始和停止按钮，切换“故障”开关表明，绝缘试样的夹具已经被刮掉

标准配置：
1.驱动单位，偏心驱动，速度60 （-10）rpm，冲程10（ +2 ）mm
2.旋转轴承与刮头棒和阻止设备
3.测试芯棒的刮头和夹持装置，棒引导重件，每10个测试芯棒直径为0.6mm和0.45mm
4.直线运动的滑板和高度可调的标本由钳口支持，每个样本直径长达12mm
5.为测试芯棒负载设置重量, 重件负荷以10g重量的步骤从150g为总质量加载到1750g
6. 电子预先脉冲计数器,5位数,指示周期,断开机器时达到较大50VDC的周期
7.控制设备，断开电流约0.05A，预设开始和停止按钮，切换“故障”开关表明，绝缘试样的夹具已经被刮掉
Design: 19"-rack with steel sheet housing, papyrus-white structure varnished, width approx. 510 mm, height approx. 250 mm, depth approx. 370 mm, some steel parts browned or nickel-plated, complete, ready for operation, with mains connecting cord set, for connection to 230 V 50 Hz, other voltages on request,   Article No.: F 45.61
 
Accessories: 
Test Mandrels, smooth, polished, made of round spring wire according to DIN 2076, dimensional accuracy C, steel grade X 12 CrNi 17 7 according to DIN 17 224, without surface refinement, 
                                    diameter 0,45 mm, Article No.: F 45.83
                                    diameter 0,6 mm,  Article No.: F 45.87  
Abrasion Prism, according to ISO 6722 / 1-1984, radius 0,125 mm at the bottom of a 90&＃39; edge, width approx. 30 mm, made of steel, to be screwed at the removable scraping head instead of the holding device for the test mandrels:
                                                           on request 
Abrasion resistance testing machine according to MIL-regulations:      on request 
Test apparatus to check the durability of inscriptions: see PTL Prospectus    F 57e