thermal shock test chamber for polymer materials

688005.0 INR/Unit

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Product Details:

Resolution 0.1C / 0.1% RH
Port Size 50 mm cable port
Measuring Range -70C to +200C
Operating Voltage 220 V AC
Response Time 3 minutes between chambers
Frequency 50 Hz
Interface Type USB / RS232
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thermal shock test chamber for polymer materials Price And Quantity

Price 688005.0 INR/Unit
Minimum Order Quantity 1 Unit

thermal shock test chamber for polymer materials Product Specifications

Interface Type USB / RS232
Operating Voltage 220 V AC
Frequency 50 Hz
Response Time 3 minutes between chambers
Resolution 0.1C / 0.1% RH
Machine Weight Approx. 350 kg
Port Size 50 mm cable port
Measuring Range -70C to +200C
Display Type 7 TFT color touchscreen
Humidity 20% to 98% RH (programmable)
Gas Pressure Adjustable, up to 0.8 MPa max
Number of Specimens Up to 36 specimens (standard racks included)
Capacity 50 liters (test compartment volume)
Test Width 450 mm
Automation Grade Fully Automatic
Application Rapid thermal cycling and durability testing of polymer materials
Control Mode PLC based automated control
Accuracy 0.3C (temperature), 2% RH (humidity)
Equipment Type Thermal Shock Test Chamber
Usage Polymer durability, heat/cold resistance validation
Max Height 1600 mm (overall external dimension)
Features Programmable cycles, overheat protection, data logging, audible alarm
Power Supply AC 220V 10%, 50Hz
Test Range -70C to +200C
Mounting Type Floor standing
Hardness Not Applicable (N/A) for chamber body
Test Speed Programmable, rapid thermal cycling (rate up to 20C/min)
Temperature -70C to +200C (test chambers alternating)
Specimen Size Up to 100 mm 100 mm 10 mm
Test Stroke Standard 300 mm tray travel

thermal shock test chamber for polymer materials Trade Information

Payment Terms Cash in Advance (CID)
Supply Ability 100 Unit Per Month
Delivery Time 7 Days
Main Domestic Market All India

Product Description

Model	DR-H203-50	DR-H203-100	DR-H203-150
Basket internal dimension	350W400D350Hmm (50L)	500W450D450Hmm (100L)	550W450D550Hmm (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.

Advanced Temperature Cycling for Polymer Reliability

This chamber supports rapid and programmable thermal cycling, crucial in evaluating the durability and resistance of polymers under extreme temperature fluctuations. The programmable cycles simulate real-world conditions with precise accuracy, ensuring components can withstand harsh environments and meet industry standards.

Robust Build and Safety Assured Operation

Built with a stainless steel inner liner and powder-coated steel exterior, the chamber offers durability and corrosion resistance. Safety features include over-temperature protection, an interlocking door, and automatic power cut-off, minimizing risk to both samples and operators during intense thermal transitions.

User-Friendly Automation and Intuitive Controls

The chamber incorporates a PLC-based automated system, intuitive 7" touchscreen controls, and built-in memory with USB data export. Automated pneumatic transfer and rapid chamber switching further streamline the testing process, making high-throughput, repeatable testing efficient and straightforward for lab personnel.

FAQs of thermal shock test chamber for polymer materials:

Q: How does the thermal shock test chamber transfer samples between hot and cold zones?

A: The chamber utilizes an automatic pneumatic drive system to transfer specimens between hot and cold compartments, ensuring rapid and reliable thermal cycling with a response time of 3 minutes, essential for accurate polymer material testing.

Q: What types of polymer specimens and sample sizes can the chamber accommodate?

A: The chamber can hold up to 36 polymer specimens, each measuring up to 100 mm 100 mm 10 mm, on standard racks within the 50-liter test compartment, providing ample flexibility for a range of sample configurations.

Q: When should rapid thermal cycling be used in polymer testing?

A: Rapid thermal cycling is best applied during durability validation and quality control phases to simulate extreme environmental conditions and assess the resilience of polymer materials, ensuring compliance with IEC 60068-2-14, ASTM D794, and ISO 28706 standards.

Q: Where is data from the tests stored or exported?

A: Test data is stored in the chambers built-in memory and can be easily downloaded via a USB interface, offering seamless integration into laboratory workflows for record-keeping and analysis.

Q: What makes this chamber safe and reliable for continuous operation?

A: The chamber is equipped with over-temperature protection, a door interlock system, automatic cut-off functions, and audible alarms, all designed to safeguard samples and operators during high-speed cycling and extreme conditions.

Q: How does the chamber maintain temperature and humidity accuracy?

A: A cascade refrigeration system (using CFC-free refrigerants) and SSR-controlled nichrome heaters regulate temperature from -70C to +200C with 0.3C accuracy. Humidity is programmable from 20% to 98% RH with 2% RH accuracy, all monitored and controlled via PLC automation.