Split type test cabinet
By combining a split design with an independent temperature control channel, the problem of temperature field penetration in the high-temperature test cabinet is solved, achieving independent closed-loop temperature control and temperature uniformity, thus improving test accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN MIKE TECHNOLOGY CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-06-16
AI Technical Summary
The existing high-temperature test chambers lack physical isolation between their test chambers, causing temperature fields to permeate each other, which fails to meet the testing requirements of different temperature profiles, and thermal interference leads to insufficient test accuracy.
Adopting a split design, each test chamber has an independent temperature control channel. It is connected to the heating chamber through an independent hot air channel and the flow rate of hot and cold air is adjusted by an electronically controlled air duct valve to achieve independent closed-loop temperature control. Combined with the main controller and temperature sensor, the heating power and air volume are dynamically adjusted to ensure temperature uniformity.
It enables differentiated temperature settings and independent closed-loop control for each test chamber, eliminates thermal interference, ensures uniform temperature distribution, and improves test accuracy and efficiency.
Smart Images

Figure CN224366078U_ABST