Mechanical Wire Testers
-Testing the important mechanical properties of your wire
Various Mechanical Testing Equipment for Wire
We offer various equipment to test enamelled wire and assess its mechanical properties and performance. Testing whether your enamelled wire is safe, reliable, and meets the necessary standards is essential. Please look at DSE's mechanical test equipment offerings and do not hesitate to contact us for further information.
Read more about our offering within Mechanical testers - download the data sheets below.
Bidirectional Scrape Tester
Insert it on a device that scrapes the surface of the film coating at a right angle to the wire's length.
BST Bidirectional scrape tester
Elongation Testers
The wire shall be stretched at 5 mm/1” +/- 20% rate. The elongation shall be expressed as a percentage of the free-measuring length. Maximum elongation 52%
ETM, ETM1, ETM2 Elongation manual or electric
ET, ET3, ET4 Elongation automatic Automatic stopping at break point and fast return
Jerk Testers
A sudden stretch of a sample of wire 250 mm in length to its breaking point or an elongation given in the relevant specification sheet
JTM, JT Jerk tester
Low-stress Elongation Tester
place the sample between two jaws at a distance of 26 cm, a pre-load of 51.75 N/ mm2. The comparator used to measure the softness must be zeroed
LSE, LSE-PC Low stress elongation tester
Winding Mandrels
Wound a wire specimen around a mandrel of the diameter given in the relevant specifi-cation sheet. After winding, examine the specimen. Wire diameter from 0.04 to 1.60 mm
MW, MW1 Winding Mandrel (high speed)
MW2 Winding Mandrel
Peel Testers
Inserted a sample of round wire between two mandrels. One can rotate, and the other can be displaced axially. The latter is used to apply tension to the rotating mandrel.
PT, PT0 Peel Tester
Strip Bending Device
Bent through 180° round a polished mandrel of the diameter in two directions to
form an elongated S-shape
SBDX Strip bending
Spring Back Testers
A wire sample is wound on a diameter mandrel according to the standards to generate a spring back value.
SB0, SB1 Spring Back tester for round wire less than 1.6 mm
SB3, SB4 Spring Back tester for round or flat wires from 1.6 to 8.0 mm
SB5, SB6 Spring Back tester for wire from 0.07 mm to 1.60 mm, wire diameter from 1.60 to 8.00 mm and strip wire.
Coefficient of Friction Testers
The static coefficient of friction (μs) is determined by measuring the inclining angle α of a plane when a block begins to slip on the track made from the wire specimen
SST4 Coefficient of Friction tester (static)
SST4-F Coefficient of Friction tester (static for flat wires)
SST5 Coefficient of Friction tester (static/dynamic)
Flat Wire Torsion Tester
Flat wire should be inserted between one rotating mandrel and another that
could be displaced axially with a specified tensioning weight
TOR Peel Tester (Flat wire torsion tester)
Unidirectional Scrape Tester
A specimen of film-coated wire shall be wiped with a clean cloth or tissue, placed in the machine, and straightened by elongating not more than 1%, then put the specimen in the secured clamping jaws and adjust the supporting anvil to contact the backside of the specimen
UST, UST1 Unidirectional Scrape tester
Windability Tester
This test is designed to show the windability of film-coated magnet wire in round sizes.
WT Windability tester
Please contact our sales department for more information.
