Thermal shock is mainly used to test the resistance of materials to extremely high or very low temperatures. This situation is similar to the situation of discontinuously in high or low temperatures. The thermal shock test can make various items complete the test in the shortest time. . The changes or physical damage caused by thermal shocks are caused by changes in thermal expansion and contraction or changes in other physical values. Only when the PID system is adopted can all kinds of products be fully trusted. The effects of thermal shock include electrochemical changes caused by product cracking or cracking and displacement. The full digital automatic control of the PID system will make it easy for you to operate.

1. Application of thermal shock test machine:

Thermal shock testing machine is widely used in electronic and electrical components, automation components, communication components, auto parts, metals, chemical materials, plastics and other industries, defense industry, aerospace, ordnance industry, BGA, PCB <http://www. edeng.cn/s/pcb-223655/> base board, electronic chip IC <http://www.edeng.cn/s/ic-223480/>, semiconductor ceramics and the physical changes of polymer materials,

Testing the repeated resistance of its materials to high and low temperatures and chemical changes or physical damage caused by thermal expansion and contraction of the product can confirm the quality of the product. From precision IC to heavy mechanical components, it can be used as a basis for product improvement Or reference.

2. The hot and cold shock box meets the standards:

National military standard GJB150.3-86;

National military standard GJB150.4-86;

National military standard GJB150.5-86;

                                                                       Equipment Technology Agreement

SUS#304 heat-resistant and cold-resistant stainless steel plate, first-class light panel

Equipment usage conditions

1. Voltage: Three-phase five-wire system 380V±10%; 50 Hz;

2. Ambient temperature: 5～28℃; (up to 35℃, but it will affect some performance);

3. Environmental humidity: <85%R.H (25℃);

4. Atmospheric pressure: 86～106Kpa;

5. Environmental conditions: There is no strong vibration around the equipment site, no strong electromagnetic field interference, no high-concentration dust and corrosive substances, no direct sunlight or direct radiation from other heat sources.

6. The equipment should be placed horizontally in a well-ventilated test room, and there should be sufficient space around it for operation and maintenance.

7. Air source: The user must provide an air source. It is used for high temperature and low temperature conversion.

Quality Assurance System

1. Quality Assurance System

The company strictly follows the requirements of ISO9001 quality control system, ISO14001 environmental management system, and European CE product certification.

2. Quality screening Our company has equipment and facilities such as special instrument aging bench, motor test bench, mechanical vibrating table and environmental laboratory to strictly check the high temperature, low temperature, humidity, vibration and other inspections of the components entering the factory; in the production process , Perform self-inspection and mutual inspection for each process, and then pass the inspection by the quality department before it flows into the next process; the product is delivered by the intelligent high and low temperature inspection instrument (D64-2 type) and equipped with a special high-precision platinum resistance tester , Carry out strict factory inspection. Equipped with technical information and.

Technical data: product certificate, product instruction manual, warranty card, instrument instruction manual; host computer communication software CD, communication cable 1

Article; Accessories: two sets of stainless steel grid sample holders; 1 overflow water pipe; after-sales technical service

1. Under the condition of complying with product precautions, installation and use rules, the product will be guaranteed free of charge within one year for failures caused by the quality of the product from the date of shipment, and will be responsible for lifelong maintenance services.

2. If there is a quality problem with the product, the telephone will reply within 15 minutes after receiving the repair call (or fax). If the problem cannot be solved by the telephone, the professional maintenance personnel of our company will come to handle it within 24 hours.

3. During the warranty period, our company will visit the product for free maintenance every 6 months; it will be responsible for maintenance throughout the life.

4. Our company provides users with free product use, maintenance consulting, and technical consulting services for a long time; after the warranty period, long-term spare parts are provided, and the charging standard is reasonable (only the corresponding fee is charged at the cost price of the accessories outside the warranty period).

5. Our company has a special training department, which provides professional technical training for technical personnel, sales personnel and customer users from time to time, so that it can eliminate equipment failures for users in the shortest time and ensure the smooth progress of users' work.

6. In addition to the maintenance of our products, our company has the ability to repair, transform, upgrade and long-term maintenance services for environmental test products (including foreign similar products) provided by other manufacturers.