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目前显示的是 九月, 2022的博文

Astm b117 salt spray test chamber installation considerations?

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Astm b117  salt spray test chamber  installation precautions? 1, the machine before the total power line, please add a fuseless switch or gate switch. 2, precision type salt spray test chamber placed behind the wall about 50cm. left and right sides to retain maintenance space. 3, precision salt spray test chamber installation location, please avoid direct sunlight, so as not to affect the test conditions. 4, the box is made of PVC plastic, to prevent collision, the use of temperature please do not exceed the test standard range, in order to avoid deformation due to overheating. 5, the exhaust fog pipe available diameter 50 PVC hard pipe along the extension to the outdoors, pay attention to the installation of the exhaust fog pipe, to the height of the mouth of the pipe straight downward tilt. 6, over-temperature indicator: when the over-temperature light is on, the test chamber over-temperature is protected, please check whether the temperature instrument temperature setting i...

Xenon Lamp Aging Test Chamber - Product No: XD-80LS

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  Xenon lamp aging test chamber adopts xenon arc lamp which can imitate the full spectrum of sunlight to reappear destructive spectral wave that exists in different environment. It can provide the corresponding simulation environment and accelerated test for scientific research, product development and quality control. Xenon lamp aging test chamber can be used for the choice of new materials, improving of existing materials, or the test of evaluating the durability of material composition when it is changed. It can imitate different environmental conditions to observe changes of the materials which were exposed in the sun. Xenon lamp aging test chamber is designed according to   ISO 4892-1 ,   ISO 4892-3 , GB/T16585-1996, GB14522-93,   GB/T16422.3-97 , D2565 ASTM D2565 and other relevant standards. Technical parameters of climate test chamber for water-cooled Xenon lamp: • Model: XD-80LS Working size: 800*800*800mm •  Temperature range: RT+10℃~80℃(Adjustable) •...

How to eliminate the safety hazards of xenon lamp test chamber?

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How to eliminate the safety hazards of xenon lamp test chamber? How to eliminate the xenon lamp test chamber safety hazards? xenon lamp test chamber has the following safety protection systems. 1. refrigeration system: leak detection test, compressor overheating, compressor overpressure; 2. Humidification system: heating tube dry burn, abnormal water supply, water shortage alarm; 3. Circuit system: over temperature protection, fan motor overheating, overall equipment under phase / reverse phase, overall equipment timing, leakage protection, overload and short circuit protection. When installing the xenon lamp test chamber, pay attention to the following points to ensure personal safety: 1. Power supply: The power supply of the equipment uses a three-phase five-wire system, and the equipment cable is four-core wire, three phase wires, and one neutral wire. Please pay attention to the distinction between neutral wires. Because part of the load and control system of the equipment is singl...

Ozone Aging Test Chamber concentration test method

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Ozone Aging Test Chamber concentration test method 4 types of Ozone Aging Test Chamber concentration test methods:   1, electrochemical method: the use of ozone in water in the electro-activated surface of the point of chemical reduction, point of the current change curve in the circuit is proportional to the concentration of ozone in solution, this instrument has a data output function, can be measured online and can achieve closed-loop feedback control of the ozone generator, currently used in large-scale water treatment projects. 2, iodine measurement method: the classic measurement method in the past, the ozone concentration is calculated by the number of sodium thiosulfate consumed by using the ozonation gas to make the iodine oil in the potassium iodide solution out of the color, and then titrating the reduction to colorless with sodium thiosulfate. This method of color development intuitive, inexpensive equipment, but to use a variety of drugs, wash bottles, measuring cylind...