**Mechanical Cold and Hot Shock Test Chamber, Technical Parameters for Mechanical Cold and Hot Shock Test**
**Performance:** The performance is measured after stabilizing for 2 hours without test load or shelves. Additionally, the temperature rise and fall times refer to the performance of air-cooled systems at room temperature +25°C with no load.
- **2.1 Internal Chamber Dimensions:** W400H350D350(mm), 50L
- **2.2 External Dimensions:** Approximately W1550H1680D1700(mm) (Final dimensions subject to actual product)
- **2.3 High/Low Temperature Zone Range:**
- A. High Temperature Zone: RT+10°C ~ +200°C
- B. Low Temperature Zone: -10°C ~ -55°C
- C. Shock Range: (+60°C～+150°C)/( -40°C～-10°C)
- **2.4 Test Method:** Pneumatic wind door switching between 2 temperature zones or 3 temperature zones.
- **2.5 Temperature Rise/Fall Rate:**
- Rise Time: +60°C～200°C in 20 minutes
- Fall Time: +20°C～-55°C in 60 minutes
(Note: The temperature change rate refers to the air temperature change rate, not the product temperature change rate.)
- **2.6 Temperature Fluctuation:** ±0.5°C
- **2.7 Temperature Deviation:** ±2°C
- **2.8 High/Low Temperature Exposure Time:** 30 minutes
- **2.9 Temperature Recovery Time:** About 3 minutes (with 5KG plastic load)
- **2.10 Transition Time:** 10 seconds
- **2.11 System Noise:** Below 75dB
- **2.12 Equipment Weight:** 1100Kg
- **2.13 Power Supply:** Three-phase AC380±38V, 50±0.5Hz
- **2.14 Installation Power:** 20KW
**1.4 Mechanical Cold and Hot Shock Test Chamber, Quality Requirements and Technical Standards:**
The supplier is responsible for quality as per the terms of the signed "Product Specifications and Technical Agreement" and relevant national standards. The warranty period for the whole machine is one year from the date of successful acceptance, and technical support will be provided for the lifetime of the product.
**1.5 Delivery Schedule:**
Delivery within fifteen working days after signing the contract and receiving the advance payment.
**1.6 Delivery Location:**
Delivered to the customer's factory on the first floor (excluding stacker, crane, and labor).
**1.7 Transportation Method and Costs:**
The manufacturer is responsible for transporting to the customer’s designated location and bears all related costs.
**1.8 Reasonable Loss and Calculation Method:**
None.
**1.9 Packaging Standard, Supply, and Recycling:**
No recycling of packaging materials.
**1.10 Acceptance Standards and Methods:**
As per the "Product Specifications and Technical Agreement" signed by both parties and relevant national standards.
**1.11 Spare Parts, Accessories, Tools Quantity and Supply Method:**
Refer to the "Product Packing List".
**1.12 Settlement Method and Term:**
50% deposit upon signing the contract, 50% balance upon delivery.
**1.13 Inspection and Acceptance Method:**
Refer to the "Product Specifications and Technical Agreement" attached to the quotation.
**1.14 Validity of Quotation Fax:**
Fax copy of the quotation is valid.
**Mechanical Cold and Hot Shock Test Chamber, Air Regulation Method:**
Forced ventilation internal circulation, balanced temperature adjustment method. Under continuous operation of the refrigeration/dehumidification system, the central control system compares the collected chamber temperature signal with the set value (target value). The resulting deviation signal is processed through PID computation, generating a regulation signal that automatically controls the output power of the heater and refrigeration system, ultimately achieving dynamic balance inside the chamber.
**Pinda Test Equipment Main Products:**
Environmental test equipment including constant temperature and humidity test chambers, high/low temperature (alternating wet heat) test chambers, rapid temperature change (wet heat) test chambers, cold/hot (high/low temperature) shock test chambers, high-temperature test chambers, walk-in constant temperature and humidity test rooms, walk-in high/low temperature (alternating wet heat) test rooms, rain test chambers/rooms, sand and dust test chambers/rooms, PCT testers, thermal aging rooms (burn-in rooms), aging cabinets (burn-in cabinets), ovens, drying ovens, comprehensive aging UV light climate test chambers, xenon lamp climate test chambers, ozone aging test chambers, composite test chambers (temperature, humidity, vibration), and temperature/humidity/salt spray (salt dry/wet) composite test chambers.