High temperature resistant camera is a special camera equipment designed specifically for extreme high temperature environments, capable of stable operation under temperature conditions where conventional electronic devices cannot function properly (usually ≥ 100 ° C or even higher). Its core applications include industrial testing, firefighting and disaster relief, aerospace, military and other fields.

Selection and usage precautions

Temperature and duration: Distinguish between sustained temperature tolerance and short-term peak temperature tolerance (e.g. fire cameras may only withstand 300 ° C/10 minutes).

Cooling method: The water cooling system requires maintenance of pipelines, while air cooling relies on external air sources.

Optical adaptation: Lenses may require anti glare coating in high-temperature environments.

Cost trade-off: The price of ultra-high temperature (>800 ° C) equipment can be more than 10 times that of ordinary cameras.

Common selection misconceptions

Misconception 1: Ignoring the temperature difference between "continuous vs. peak" can lead to long-term overheating and damage to the equipment.

Solution: Clarify whether the nominal temperature of the equipment is for continuous operation or short-term endurance.

Misconception 2: Without considering environmental corrosiveness, the lens may be corroded by acid mist in the short term.

Solution: Choose anti-corrosion coating or all stainless steel shell.

Misconception 3: High resolution requirements conflict with high-temperature performance (4K sensors are prone to failure at temperatures greater than 100 ° C).

Solution: Prioritize temperature resistance and reduce resolution if necessary.