Product Description
Model | DR-H203-50 | DR-H203-100 | DR-H203-150 |
Basket internal dimension | 350W*400D*350Hmm (50L) | 500W*450D*450Hmm (100L) | 550W*450D*550Hmm (150L) |
External chamber dimension | 1230Wx1830Dx1270Hmm | 1380Wx1980Dx1370Hmm | 1420Wx2000Dx1400Hmm |
High temperature chamber preheating range | Ambient to +160,<35min |
Low temperature chamber precooling range | Ambient to -50,<70min |
Test temperature | -40 to +150 |
Temperature deviation | 3~5 |
Lifting switch time | 10 seconds |
Test duration | >30mins in high temperature chamber / low temperature chamber |
Test hole for cable routing | Diameter 50mm on the left of chamber attach a silicone plug |
External chamber material | High quality electrolytic steel plate spray with powder, antirust |
Internal material | SUS#304 stainless steel |
Thermal insulation material | High quality superfine glass fiber |
Refrigerant | R404A / R23 |
Cooling method | Water cooling |
Power supply | Three phase, 380V, 50Hz |
The polymer material thermal shock test chamber is a device specifically designed to test the performance of polymer materials under extreme temperature changes. It simulates the temperature shock that materials may encounter in practical use by quickly converting high and low temperature environments, in order to evaluate the material's heat shock resistance, thermal stability, and mechanical properties. The following is a detailed introduction to the thermal shock test chamber for polymer materials:
1. Working principle
The polymer material thermal shock test chamber simulates temperature shock in actual use by rapidly transferring samples from one extreme temperature environment to another (e.g., from high temperature to low temperature or from low temperature to high temperature). This rapid temperature change can expose potential defects in materials under extreme conditions, such as cracking, deformation, or performance degradation.
2. Main functions
one
Temperature shock:
High temperature shock: Quickly heat the sample to a high temperature (usually up to 200 or higher), and then quickly transfer it to a low-temperature environment.
Low temperature shock: Quickly cool the sample to a low temperature (usually as low as -70 or lower), and then quickly transfer it to a high temperature environment.
two
Temperature range:
High temperature range: usually from+60 to+200 (specific range depends on equipment model).
Low temperature range: usually -70 to 0 (specific range depends on equipment model).
three
Cycle times:
Programmable Loop: Users can set the number of loops and the duration of each temperature stage to simulate different usage environments.
four
Temperature change rate:
Rapid temperature change: The test chamber can achieve a rapid temperature change rate, typically ranging from 5 /minute to 15 /minute.
five
Humidity control (optional):
Humidity range: Some advanced models of test chambers can control humidity, typically ranging from 20% to 98% RH.
3. Application Fields
Polymer material thermal shock test chambers are widely used in the following fields:
Automotive industry: used to test the thermal shock resistance of polymer materials for automotive interiors and exteriors.
Electronics industry: used to test the thermal stability and mechanical performance of electronic components, circuit boards, and connectors.
Aerospace: Used to test the thermal shock performance of polymer materials used in aerospace vehicles.
Building materials: used to test the thermal impact resistance of polymer materials used in construction, such as PVC, PE, etc.
Packaging materials: used to test the heat shock resistance of food and drug packaging materials.