Walk in Test Chamber

high low temperature chamber  As the number of users of high and low temperature alternating heat and humidity test chambers increases, the restrictions on user sites increase. The test chamber is a device for detecting the performance of products and materials. It is an essential test equipment for aviation, automotive, scientific research, electronics, electrical appliances, building materials and other fields. The parameters of the high and low temperature test chamber RHP-80BT : Inner cavity size: 400 × 400 × 500 (D * W * H) mm Dimensions: 1100 × 600 × 1550 (D * W * H) mm Temperature range: -40 to 150 Temperature uniformity: ≤2.0 Temperature fluctuation: ±0.5 Humidity range: 20% to 98% RH Humidity deviation: +2 ~ -3% (>75% RH) ± 5% RH (≤ 75% RH) Heating rate: -40 ~ 150 ≤ 60min Cooling rate: 20～-40≤60min Machine power: 5.5kW Power supply voltage: AC220V±10% 50±0.5Hz Huanrui/Reale Test 

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. ...

How to identify high temperature aging room manufacturers? First: choose a professional high temperature aging room manufacturers with technical strength High-temperature aging rooms are considered to be relatively high-tech projects. According to the company's own situation, the accuracy can be further improved, and the functions may be customized. Therefore, we must find a professional company with stronger technical strength. At present, there are many similar companies on the market. There are not many people in the company. They are outsourced to others when they receive the order. This is not good for controlling the quality of the project. There are too many uncontrollable factors. Second: try to choose a nearby high temperature aging room manufacturer Why do you say this? In the case of similar technical strength, you can choose a nearby company, so that the company is more familiar with the surrounding environment, and the distance is short, and it is easier to ...

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...

Teach you to quickly understand the 5 features of the walk-in room! The walk-in test room has been upgraded on the basis of the original walk-in test room. It has a large test space. The operator can operate the test product in the test room and provide temperature for the batch or large parts, semi-finished products and finished products of industrial manufacturers. Conditions for humidity environment testing. The advanced Chinese liquid crystal display screen touch screen can be used for various complicated program settings. The program setting adopts dialogue mode, and the operation is simple and rapid. It can realize the automatic operation of the chiller, realize automation to a large extent, and can configure the LAN communication interface, which is convenient for remote distance control and centralized control of the user. It can record 90 days of temperature and temperature parameters, and is equipped with a paperless recorder. Walk-in laboratory 5 features are as fol...

What should you pay attention to when testing the vacuum oven temperature? Vacuum oven Usually, the temperature detection of the small vacuum drying oven is carried out according to the detection method of the ordinary temperature box, but in fact, this method is not correct. The small vacuum drying box cannot be used as an electric drying oven because the working chamber is not in a vacuum state, and the measurement is performed. The temperature is very different from the actual temperature in the working chamber. The temperature detection of the small vacuum drying oven is preferably carried out under vacuum. When the temperature detection of the small vacuum drying oven is carried out, please pay attention to the following aspects: a. When the temperature in the working chamber is close to the set temperature, the HEAT light will be dimly lit and dark, indicating that the heating enters the PID adjustment stage. The meter sometimes measures the temperature exceeding the ...

What is the slowdown in the high and low temperature environment box? 1. Observe if there is no problem in the operation of the refrigeration compressor, check if the air pressure of the compressor exhaust and suction is not normal. If the exhaust and suction pressures are low and the pumping is empty, then the refrigerant in the refrigeration unit is insufficient. 2. Touch the compressor's exhaust and suction basket by hand. The exhaust temperature is not high or low, indicating that the main mechanism type of refrigerant is lacking. （Huanrui/Reale Test）

Important parts of high and low temperature test chamber  The high and low temperature test chamber is composed of many accessories. Although the inner accessories are inconspicuous, they play a very important role. Generally, the faulty part is caused by the accessories. The following is important parts: 1. Door handle: Generally, there is no reaction door handle. If the damage is inconvenient to the user, you should contact the manufacturer for replacement. 2. Screws: High-low temperaturetest box also has loose screws for long-term use, so users should check regularly. If looseness is found, tighten it in time to avoid parts falling off. 3. Sealing strip: It adopts silicone rubber sealing strip which is resistant to years of aging and long-term resistance to -80 °C ~ 200 °C. Do not pull the seal during use. If it is pulled, it will cause the seal to fall off. In addition, it is necessary to regularly check whether the sealing strip is deformed or notched. If it shoul...

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...

Burn in room attention: Installation of burn in room  (from Huanrui/Reale test) 1. Be sure to ground, and the wiring must be good and correct. If it is not grounded, it may cause electric shock, or the measurement may have a large error. 2 In order to prevent electric shock or malfunction and malfunction, please do not turn on the power before installation and wiring to avoid accidents. 3. Burn in room needs to be kept open, and if it is not smooth, it will malfunction or malfunction. 4. While burn in room is running,do not open the door. Because the opening at high temperature may cause burns to the operator. If it is cold, it may cause frostbite to the staff, and some may cause the evaporator to freeze. So affect the cooling effect, if you must open, please do the protection work. 5. Interior parts have a certain life span, so in order to use the equipment continuously and safely, please carry out regular maintenance and maintenance.

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

Double Seventh Festival Falling on the seventh day of seventh lunar month, the Double Seventh Festival in China, also known as Qixi Festival, is what Valentine's Day to the western countries. As it is a day of great importance to girls, the event is also called Young Girls' Festival. Because of the beautiful legend about Niu Lang and Zhi Nu, the festival has been endowed with the meaning of great romance. Legend of Niu Lang and Zhi Nu As one of the Chinese four folk legends concerning love, the legend of Niu Lang and Zhi Nu features the Double Seventh Festival. It is said that Niu Lang was a cowboy who had a kind heart even though he was without living parents. Living with his brother and brother-in-law, he was maltreated. One day, after having been driven out of his home, an old man (in fact a supernatural being), guided him to the sick cattle from heaven. With great care from Niu Lang, the cattle recovered. In order to show gratitude to Niu Lang, the cow helped hi...

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...

Correct Thermal shock test chamber installation  Thermal Shock Test Chamber from Reale As the product quality requirements have increased, users of the use of thermal shock test chambers have gradually grown. Gradually the use of test chambers is getting higher and higher, but the relative troubles of the test chambers are getting more and more, and there is no way to use them as easily as before. It seems that every time the factory is relocated, how to properly install the test box and maintain the test box will be full of doubts. Some users have called us to say: Our factory has to be relocated, how should my test chamber be properly installed? The following is to popularize the correct installation of the thermal shock test box   from Huanrui Test : 1. The thermal shock test chamber can not be installed upside down, and must be placed on the floor levelly, so that the operation door of the temperature test box can be opened easily, reducing the noise during mech...

The importance of aging testing on the quality of electronic products The aging test refers to the process of simulating the product under the conditions of the actual use conditions to carry out the corresponding conditions to strengthen the experiment. At present, high-temperature aging process is widely used at home and abroad to improve the stability and reliability of electronic products. Through high-temperature aging, the hidden dangers in the production process of defects, welding and assembly of components can be exposed in advance, and the products that pass the factory can be guaranteed. With the development of electronic technology, the degree of integration of electronic products is getting higher and higher, the structure is more and more subtle, the process is more and more, and the manufacturing process is more and more complicated, so that latent defects are generated in the manufacturing process. A good electronic product requires not only high performance...

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...