UL62 Wire and Cable Insulation Sheath Crack Resistance Test Device
1. Overview
The device is suitable for PVC wire and cable. The winding crack resistance test at high temperature is an auxiliary tool for wire and cable cracking test. It can also be applied to the winding test of soft wire in other industries. The device is usually hot. The extension box is used in combination and fully meets the requirements of GB/T2951, UL62 and other test standards.
2. Main Parameters
(1) The largest winding diameter: Ф12.5mm; Maximum winding width: 72mm; Maximum winding length: 200mm
(2) Winding rod diameter: 10 kinds of Ф2, Ф4, Ф5, Ф6, Ф8, Ф9, Ф10, Ф13, Ф19, Ф40mm.
(3) The diameter of the wire hole: 2.5mm ~ 12mm
3. Winding Method
1) First, according to the test requirements, a section of the sample core is taken.
2) Then, both ends of the sample core pass through the holes at both ends of the winding rod, and are fixed, and the sample core is wound into a spiral shape. (Note: The core to be wound must be wound with a winding rod of the corresponding pore size. The diameter of the winding rod and the number of windings are specified in Tables 1 and 2 below.)
3) Finally, the sample core wound around the wound rod is placed in an air oven preheated to the test temperature specified in the cable product standard for heating.
FAQ
Q: Are you trading company or manufacturer ?
A: We are a manufacturer.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? Is it free or extra ?
A: No, we don't provide the samples for testing.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.
If you have another question, please feel free to contact us.
Q: What is your terms of payment ?
A: The warranty for the equipment is 1 year. Definitely, all equipment are tested well and runs well by testing our customer's sample before shipment. Please contact us if the equipment doesn't work well after being shipped to your company. We will guide you how to fix it. The spare parts or components will be sent if necessary. The charges will be occurred if it is caused by customer's misoperation.
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