WT-6078 whole shoe thermal insulation testing machine
WT-6078 whole shoe thermal insulation testing machine
WT-6078 whole shoe thermal insulation testing machine.pdf
1. Introductions
The shoe thermal insulation testing machine tests whether finished shoes have cold resistance, cold insulation, and thermal insulation performance under low temperature conditions.
2. Relative test methods
GB/T 20991/ ISO 20344 personal protective equipment——test methods for footwear
GB/T 21284 / ISO 20877 footwear---test method for whole shoe---thermal insulation
3.specifications
No. | Item | Spec. |
1 | Stainless steel ball | Dia.5mm, total 4kg |
2 | Test copper plate | (350±5)x(150±1)x(5±0.1)mm |
3 | Accuracy of temperature meter | ±0.5℃ |
4 | Low temperature | -30℃ |
5 | Temperature rise speed | 3-5℃/min |
6 | Temperature rise time | About 30min from +25℃ to +85℃ |
7 | Temperature decrease speed | 0.7-1℃/min |
8 | Temperature decrease time | About 45min from +25℃ to -30℃ |
9 | Temperature fluctuate | ≤±0.5℃ |
10 | Temperature uniformity | ≤0.2℃ |
11 | Hinge material | Imported SUS304 hinge |
12 | Inside energy save lamp | LED lamp |
13 | Inside size | 500x600x500mm |
14 | Dimension | 1350x2000x1150mm |
15 | Voltage | AC220V |
4.features
l The inner liner is made of high-quality stainless steel material, and the semi-circular four corner design makes cleaning more convenient:
l Reasonable air ducts and circulation systems to ensure good temperature uniformity within the studio;
l Adopting high-performance motors and blades, equipped with an air convection breeze device, the inner chamber air can be updated and circulated.
l The use of nano material door seals and insulation materials enhances the overall performance of the machine;
l The shell is made of cold-rolled steel plate, and the surface is electrostatically sprayed with plastic:
l Using Taikang original compressor, the cooling effect is strong;
l Box insulation material: 100mm high temperature resistant rigid polyurethane foam;
l Fin type heat dissipation tube shaped stainless steel electric heater;
l Cold and hot exchange device adopts ultra-high efficiency SWEP exchange design;
l Taiwan VILON TH7010 touch intelligent programmable temperature controller;