Sts3-225 Three-Box Thermal Shock Test Chamber

• Customization: Available
• Power Supply: 220V
• Certification: CE, ISO
• Model NO.: STS3-225
• Inner Dimension: 750*500*600mm
• Exterior Dimensions: Actual Products or Quotations Shall Prevail!
• Temperature Fluctuation: ±0.5ºC
• Time of Cradle Movement: Within 10s
• Inner and Outer Box Materials: Steel Plate Paint or 304 Stainless Steel
• Transport Package: Plywood
• Specification: CE, ISO
• Trademark: SINOWON
• Origin: Dongguan, China
• HS Code: 9031809090
• Production Capacity: 100 Set/Week

Product Description

Three-box Thermal Shock Test Chamber
STS3 Series

Detail Display:


Cryogenic impact principle:
After the temperature of the cryogenic chamber is lowered to the set value through the refrigeration system, the cylinder damper of the cryogenic chamber is opened, and the circulating fan sends the low-temperature air into the test chamber, rapidly reducing the temperature of the test chamber to the set value, thus achieving low-temperature shock.

Thermal Impact Principle:
The air is heated by the heating wire, and the heat is sent to the test chamber by the circulating fan through the high-temperature box damper, causing the temperature of the test machine to rapidly rise to the set value, completing the high-temperature test.

Product Introduction:
The three-tank thermal shock test chamber is used to assess the ability of products (complete machines), components, parts, etc. to withstand sudden changes in temperature. This temperature shock test can understand the impact of temperature changes on the test sample once or multiple times.The main parameters affecting the temperature change test are the high and low temperature values of the temperature change range, the holding time of the sample at high and low temperatures, and the number of cycles of the test.It is generally used in a wide range of fields, from research and development to inspection and production.

Product Characteristic:

1. The three-box structure uses pneumatic valves to switch the connection between the test area and the cold area, and between the test area and the hot area.  During testing, the air valves in the high-temperature and low-temperature areas are automatically opened, allowing for high- and low-temperature shock testing.  This shock method ensures that the product under test does not experience any mechanical shocks.
2. Large touch screen controller, easy to operate, can set and display various operating data.
3. No frosting function, sample temperature can be monitored.
4. The cooling system uses a binary refrigeration system, which provides fast cooling and uses water cooling.
5. It has an RS-232 communication interface device, which can be connected to a computer for control, editing, recording, and signal point status, making it easy to use.

Test Standard:
Meet the temperature shock test requirements of GB/T2423.22 (IEC60068-2-14), ISO16750, IPC-TM-650 and other series standards.

Specifications:

Commodity	Three-box Thermal Shock Test Chamber
Model	STS3-100	STS3-150	STS3-225
Code#	221-231	221-241	221-251
Interior Dimensions (W*H*D)mm	500*400*400	600*500*500	750*500*600
Exterior Dimensions(W*H*D)mm	Actual products or quotations shall prevail!
Upper limit of preheating temperature	180ºC (non-standard can be customized to 200ºC)
Temperature rise time	R.T→+200ºC≤40min
Lower limit of preheating temperature	A (-10ºC~-55ºC);B (-10ºC~-65ºC);C (-10ºC~-80ºC) conditions are optional
Temperature Drop Time	R.T→-80ºC≤90min
High temperature impact range	60~+150ºC (can be customized to 180ºC)
Low temperature impact range	L (-10ºC~-40ºC);F (-10ºC~-55ºC);X (-10ºC~-65ºC) conditions are optional
Temperature Fluctuation	≤±0.5ºC
Temperature Deviation	≤±2ºC
Temperature Recovery Time	≤5min
Switching time of the damper	High temperature tank ←→ low temperature tank steel within 3 seconds
Time of cradle movement	Within 10S
Inner and outer box materials	Steel plate painted or 304 stainless steel
Insulation Material	High-temperature and low-temperature resistant high-density polyurethane foam insulation material
Refrigeration Method	Air-cooled or water-cooled, using imported brand compressors
Safety Protection Device	Leakage and short circuit protection, compressor high and low pressure protection, refrigerant high pressure protection, fault alarm system

Defrosts The Time

Three-box Impact Curve:
Linear temperature control (isothermal)