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Zhuorui Jianyi Scientific Instrument (Shanghai) Co., Ltd

Tel: 400-878-5661

Website: en.yrkj17.com

Email address: tlgshn@163.com

Address: No. 2, Lane 99, Baota Road, Jiading District, Shanghai

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VEKA softening point temperature tester

VEKA softening point temperature tester

  • category:Physical device
  • Views:times
  • Release date:2021-06-07 09:36:01
  • description

  This machine is based on the new international standards and national standards and design and manufacture of non-metallic material test instrument, mainly used for plastic, hard rubber, nylon, electrical insulating materials, long fiber reinforced composite materials, high strength thermosetting laminating materials and other non-metallic materials of thermal deformation temperature and the measurement of VECA softening point temperature.

  

  Instrument features:

  

  Adopt high precision temperature control meter to display and control temperature, digital display dial meter to display displacement, displacement precision 0.001mm, simple structure, easy to operate.

  

  Compliance with standards:


Standard noThe name of the standard
GB/T 1633Determination of Vicat softening temperature (VST)
GB/T 1634.1Determination of deformation temperature under load for plastics (general test method)
GB/T 1634.2Determination of deformation temperature under load for plastics (plastics, hard rubber and long fiber reinforced composites)
GB/T 1634.3Determination of deformation temperature under load for plastics (high strength thermosetting laminated materials)
GB/T 8802Thermoplastic pipes and fittings - Determination of VEKA softening temperature
ISO 2507, ISO 75, ISO 306,ASTM D1525,ASTM D648, etc.

  

  Working principle:

  

  Definition of VEKAT (VST) : the sample is placed in a liquid medium or heating box, and the temperature of the standard pressing needle under the action of (50+1) N force is measured when it is pressed into the sample 1mm cut from the pipe or pipe fittings.

  

  Definition of thermal deformation (HDT) : the standard specimen is subjected to a constant three-point bending load in a horizontal (preferably) or lateral manner to produce one of the bending stresses specified in the relevant section of GB/T 1634. Under the condition of constant temperature rise, the temperature at which the standard deflection corresponding to the specified bending strain increment is measured is reached.

  

  Technical parameters:



XRW-300A thermal deformation, VEKA softening point temperature tester
Extraction method of sample holderManually extract
The control modeLCD temperature control meter control
Temperature control rangeAt room temperature to 300 ℃
Heating rateA speed: 5±0.5℃/6min; B speed: 12±1.0℃/6min
Temperature accuracy±0.5℃
Temperature measuring point1
Sample location3
Deformation resolution0.001mm
Deformation measurement range0~10mm
Sample support span64mm、100mm(American standard adjustable size)
Accuracy of deformation measurement0.005mm
The heating mediumMethyl silicone oil; Flash point above 300℃, below 200 centimes (provided by customers)
Cooling methodNatural cooling above 150℃, water cooling or natural cooling below 150℃
Size of instrument700mm×600mm×1400mm
The required space1m front and rear, 0.6m left and right
The power supply4500VA  220VAC  50H

  

  Instrument configuration:



XRW-300A thermal deformation, VEKA softening point temperature tester
The host1
The power cord1
Sample frame3
Digital display dial meter3
Thermal deformation head3
D conformity of needle3
Assembly tools1
Farmar boxA code1000g12
B code900g3
C code500g3
D code200g6
E code100g3
F code50g3
G code20g6
H code10g3
I code5g3
T code2g6
W code60(load bar)3



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Address: No. 2, Lane 99, Baota Road, Jiading District, Shanghai


Tel: 400-878-5661


Website: www.yrkj17.com


Email address: tlgshn@163.com



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Copyright © Zorui Artisan Scientific Instruments (Shanghai) Co All rights reserved record number:Shanghai ICP No.19038076 Technical Support:tuozhiqi