德国PTL冷弯曲试验仪 IEC60811-1-4冷弯曲试验装置

国PTL冷弯曲试验仪
德国PTL冷弯曲试验仪 IEC60811-1-4 冷弯曲试验装置 供应进口冷弯曲试验仪
 
用以确定低温下直径多达12.5mm或者带圆形心轴直径多达50mm的绝缘电线和电缆在寒冷的试验室或者冷冻箱的弯曲稳定性，根椐:
IEC 60811-1-4 / 1985 + corrigendum May 1986+ A1 / 1993 & 8.1 and & 8.2 Fig. 1, EN 60811-1-4 / 1995 & 8.1 and & 8.2 Fig. 1, 
VDE 0473 Part 811-1-4 / March 1996& 8.1 and& 8.2 Fig. 1 等相关标准。
 Standard outfit: rigid trestle, driving shaft, with two bearings, with bush to take up the mandrel,with journal for the actuating shaft, transmission shaft, with two bearings, transmission 1:3,with journal for the actuating shaft,  counter bearing for the mandrel, with quick acting closure,  round guide bar, diameter 20 mm, distance to the mandrel adjustable,to 3 metal tubes, swivel-mounted, angle of inclination adjustable at right angles to the swivel axis, distance of the        swivel-/inclination axis from the mandrel axis approx. 270 mm, actuating shaft, 450 mm long, for attaching on one of the journals, with handwheel 
 Design: all steel parts browned or nickel plated, all bearing bushes manufactured of brass, some small parts of stainless steel, total width maximally 235 mm, total length in direction of metal tube axis maximum 510 mm plus protruding sample,
design of      quantity of      usable length   metal     total      Article
apparatus:         samples:          of mandrel:      tubes:    height      No
single apparatus     1           70 mm          1       255mm   T26.10
double apparatus   2              90 mm         2       275mm   T26.20
triple apparatus      3           110 mm        3       295mm   T26.30
 
Accessories:
 
Bevel Gearing Attachment
to attach the actuating shaft horizontally in cold test chambers with door, therefore total height 45 mm bigger,                                  Article No.: T 26.43
 
Metal Mandrels
made of steel, polished and browned, each with bearing journal and driving journal, for T 26.10 with 1 cross hole, for T 26.20 and T 26.30 with 2 resp. 3 cross holes, delivery including 1 resp. 2 or 3 appropriate guide nozzles,
Dia. of Mandrels:           5       6,3    8   10      12,5  16      20
Article No.:         T 26....51      52   53   54      55   56      57
 
Complete sets , consisting of 1 piece T 26.51 to T 26.61 each
 
with 1 cross hole and 1 guide nozzle for single apparatus T26.10,
                                                   Article No.: T 26.71
with 2 cross holes and 2 guide nozzles  for double apparatus T26.20,
                                                   Article No.: T 26.72
with 3 cross holes and 3 guide nozzles  for triple apparatus T 26.30,   
                                                   Article No.: T 26.73
 
PTL Cold Bend Test Apparatus according to further standards, e. g. DIN 72 551 Part 5:     on request