Shandong- fluorescent lampn-UV test chamberFeatures:
The main controller of the device is an intelligent digital display controller, which is easy to use due to its user-friendly design to learn and use is the surgical method.
The body and liner are made of high quality stainless steel, and the sample holder consists of a frame-like base plate and spring.
The input uses a digitalCorrection system, built-in common thermal resistance, and the measurement is accurate and stable.
After the specified irradiation time, the surface of the sample is transformed to the non-irradiated state at night, and the surface of the sample continues to be exposed to the indoor hot air and water caused by the Heating of the saturated vapor mixture while the rear of the specimen is cooled by the air of the surrounding (condensing) space creates the exposed state of condensation on the test surface.
With UV light and rain spray function, it can be used as a system to controlng of relative humidity and air temperature can be used with irregular sample fixation racks, and QINSUN technology also mates with American Atlas (ATLAS) ultraviolet lamps (UVA340 and UVB313 can be selected by customers).
Shandong fluorescent lamp UV test chamberTechnical parameters:
1. Sample holder size (mm): W7.5×H15cm or W7.5×H30cm (non-standard size can be customized)
2. Temperature range: 50℃～95℃
3. Temperature Uniformity: ±2℃
4. Temperature variation: ±0.5℃
5. Fluorescent lamp model: UV-A340 or UV-B313 (Atlas brand in USA, please specify when ordering other brands)
6. Irradiance: adjustable within 1.0 W/m2
7. Number of lamp tubes: 8
8. Lamp power: 40 W
9. Blackboard thermometer : aluminum plate
10. Configure cut sample blocks or stainless steel shelf sample racks (optional)
Fluorescent lamp UV test chamber with condensation method:
The condensation method is a great way to simulate outdoor moisture attacks and has many applications. All UV weatheringPlastic chamber models with three functions can perform condensation cycles.
In very In many outdoor environments, the plastic can reach up to 12 Being wet hours a day, studies have shown that outdoors The main contributor to moisture is dew, not rain. Outdoor moisture erosion is simulated by du te's condensation function. In the condensation cycle, water vapor is generated by heating the water pan at the bottom of the test machine. The hot water vapor ensures that the test chamber works at a higher temperature. Maintain relative humidity at high temperatures.
In the design, the sample actually forms the side wall of the test chamber, and the back of the test piece is exposed to the laboratory room air. Due to the cooling effect of the room air, the surface temperature of the sample is several degrees lower than that of the water vapor and thus ensures that the water vapor cools and condenses continuously on the sample surface.This condensate is very stable pure distilled water.
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