Walk in Test Chamber

New height to Huanrui test walk in test chamber! The walk-in high and low temperature test chamber is commonly called the large high and low temperature test chamber, and belongs to the environmental test equipment in the reliability test equipment category. The test principle is to accelerate the simulation of temperature changes in the natural environment, in order to detect the use of test samples in a short time, to facilitate the detection of product performance, in order to make a safety performance evaluation. Recently, the installation and commissioning of the walk-in high and low temperature test room manufactured by Dongguan Huanrui Environmental Testing Equipment Co., Ltd. was completed. The customer of this walk-in equipment required to reach 5 degrees and 20% RH, but the cyclone test exceeded the range and reached 5 degrees 5% RH, which marks the new level of testing technology, and has been highly praised and affirmed by customers, which is cost-effective. ...

Precautions for installation of air ducts in constant temperature aging rooms! 1. The position of the pre-embedded parts, nails or expansion bolts of the air duct and component supports and hangers of the constant temperature aging room shall be correct, firm and reliable, and the buried part shall be removed from oil and shall not be painted. 2. If there is no design requirement for the metal duct support and hanger spacing, the corresponding anchor, hanger spacing and cross bracing specifications shall be met for the non-insulated air duct. 3. For insulated metal ducts, the temperature of the air ducts will be different due to the different insulation materials used. When installing the ducts above the horizontal level, the spacing between the supports and hangers should be as designed. If there is no design requirement, the cyclone test is recommended to be installed horizontally, and the large spacing of the hangers can be according to the specified standards. 4. Appropr...

Which methods can minimize the power consumption of large constant temperature and humidity chambers? As the industry develops more and more rapidly, the application of large-scale constant temperature and humidity test chambers is more and more extensive. Many users are responding to the process of using large-scale constant temperature and humidity test chambers , and the power consumption is large. To share with you the following effective ways can be referred to: 1. Placement: Large-scale constant temperature and humidity test chamber should be placed in a cool and ventilated place as far as possible, avoid direct sunlight, away from heat sources, and leave appropriate space on the left and right sides and back of the test box at the top of the test box to facilitate heat dissipation. . Because the ambient temperature around it will increase the power consumption of the test chamber. 2, should always check the seal of the test box seal, if the seal is deformed, it will a...

HuanRui Test teaches you how to add refrigerant to high low temperature impact boxes! The compressor is one of the core components of the high and low temperature shock box . It sucks low temperature and low pressure refrigerant gas (also called refrigerant) from the suction pipe, and after the motor is driven to drive the piston to compress it, the high temperature is discharged to the exhaust pipe. The high-pressure refrigerant liquid provides power to the refrigeration cycle to achieve a refrigeration cycle of compression→condensation→expansion→evaporation (endothermic). How to join if there is less refrigerant? 1. Prepare a scale, overweight the refrigerant cylinder and record the total net weight. 2. Place the cylinder on the scale, use a piece of x1 copper tube for one section, connect it to the cylinder with a special thread, and connect the other end to the multi-purpose channel of the high-low temperature thermal shock box compressor suction valve, and connect the mul...

Difference between Two-box and Three-box temperature impact test chamber                       Three-box chamber         Two-box chamber Three-box temperature impact test chamber ：it is known that it has three working chambers, namely a high greenhouse, a low greenhouse, and a test room for placing the tested products. Although the speed of the temperature rise and fall is slightly slower, the product is more stable and will not move due to the test. It is more suitable for some manufacturers who have strict requirements on the product position. Two-box temperature impact test chamber has two working chambers, a high greenhouse and a low greenhouse. The product is placed on the hanging basket in the equipment, mainly through the lifting and lowering of the hanging basket to achieve the purpose of temperature hitting. The box replaces the temperature environment faster, but it may move the sample during t...

Maintenance of high low temperature cycle test boxes          high low temperature cycle test boxes 1. Temperature and humidity are an important factor affecting the performance of the device, which may cause corrosion of mechanical parts.High and low temperature mechanical Bufen lead to error or end of performance degradation; Component gratings, corrosion in thermostatic electron microscopes, focusing lenses, aluminum, etc., caused by insufficient light, stray light, noise, and even equipment stop working, thus affecting high and low temperatures, maintenance life should be corrected regularly. 2. After using for a period, the interior will accumulate a lot of dust. Huanrui test is recommended to clean under the guidance of the engineer, while also checking the radiator to re-tighten the heating element, sealed The optical frame window is cleaned, if necessary, calibrated, cleaned mechanical parts and necessary lubrication, and finally, restored to...

Installation of Thailand walk in temperature humidity test chamber On May 16th, 2018, Dongguan Huanrui Environmental Testing Equipment Co., Ltd. successfully handed over Thai customers and sent its customized walk-in constant temperature and humidity test box to Thailand on June 25. And our staff were arranged to go to the installation and commissioning on 6th July. customer photo Dongguan Huanrui Environmental Testing Equipment Co., Ltd. is a high-tech enterprise integrating R&D, design, production, sales, service and construction. After 20 days of hard work by colleagues, finally customized chamber was completed. installation photo

Which factors can affect the price of programmable constant temperature and humidity boxes? Programmable temperature and humidity chamber With the development of modern industry's speed, the demand for programmable constant temperature and humidity chamber is increasing. There are more and more manufacturers of programmable constant temperature and humidity boxes . The price of programmable constant temperature and humidity boxes on the market is also very different. Many users It will also be entangled in the purchase, why the price of the same programmable constant temperature and humidity box will be so different, the following will tell everyone what is the cause of this problem ": 1.  Temperature range:  the limit temperature of the programmable constant temperature and humidity chamber is now generally 150, while the extreme low temperature generally has different temperature segments, the lower the temperature is, the higher the price, because the lower the t...

Which temperature can reach about high low temperature test chamber? 408L test chamber from Huanrui Reale  The standard high and low temperature test chamber can achieve -70 degrees at low temperature and 180 degrees at high temperature. If lower temperature or higher temperature is required, certain technology is required, and the  Reale test is launched to meet more market demands. A custom high-temperature test chamber can reach -70 at low temperatures and 350 degrees at high temperatures. The main reason for the accurate and stable temperature control of the high-low temperature test chamber and the high performance of the equipment is that it has great advantages in R&D technology. Others can imitate the shape of our equipment and can not imitate the inherent core problems of the technology. The control system used in each device is based on German research and development technology, and its stability and precision are stronger. In addition to the tem...