According to customer feedback, sometimes when using a reliability climate chamber for humidity testing, the machine will display a humidity of 100% or the actual humidity cannot reach the set humidity. Here is an introduction to how to solve this problem. If the humidity shows 100% or fails to reach the set humidity, it is usually caused by the incorrect placement of the wet ball gauze. Of course, it may also be caused by the wet ball gauze not meeting the requirements. The wet ball gauze used...
Find out More Dec 11, 2023Motor windings dip paint drying function and method...
Find out More Oct 31, 2023When people talk about thermal shock chamber,they do not know which type will be suitable for their test,3 zones type or 2 zones type? ...
Find out More Oct 30, 2023As we know Yuanyao is not only a professional manufacturer of environmental test equipment ,but also a technical service company. We have a strong R&D team and technical service team. Ok, let me stop praising myself and start to share the good story of technical support....
Find out More Dec 03, 2021The stability of a drug specifically refers to its ability to maintain the same physical and chemical properties and biological properties. If the stability of the drug is poor, and the quality changes due to component degradation, not only may the efficacy of the drug be reduced, but the generated impurities may also have obvious toxic and side effects, which will affect the safety and effectiveness of the use of the drug. Therefore, the purpose of the drug stability test is to investigate the...
Find out More Nov 25, 2021This problem will rarely appear, but if the operator uses improper, it will also cause its phenomenon, but sometimes there are also related to the production technology of the manufacturer. So heres I want to share with you: 1. Thermal shock chamber temperature overshoot phenomenon refers to the first time when the startup, the studio temperature exceeds the set temperature more than 3℃, and then slowly reduce and stabilize at the set temperature phenomenon. 2. The reliability of the artificia...
Find out More Aug 05, 2021A drying oven is a type of low-temperature convection or forced air oven used primarily in laboratory settings. Specimens, tools and temperature-sensitive chemicals are placed inside a drying oven to slowly and evenly remove moisture. In some lab processes, water can interfere with the desired chemical reaction and skew results, but this water has to be removed at a low temperature so that it doesnt kick-start a heat-related chemical reaction within the specimen. Because it operates at lower tem...
Find out More May 06, 2021Weve been getting a lot of feedback lately saying: after the purchase of UV aging test chamber back, in terms of maintenance matters, there is no careful to do the bit, leading to the equipment from time to time out of some failure; So summarizes its specific matters for you: 1. Non-full-time operators are not allowed to operate the equipment at will; 2. The location of the UV aging test chamber should be: flat ground, well ventilated, free of flammable, explosive, corrosive gas and dust, and fa...
Find out More Jan 26, 2021The vacuum drying oven is used for drying and testing products in a vacuum environment. Applicable to the drying of heat-sensitive food materials, the principle and replacement time of the equipment to replace vacuum oil: The equipment oven is a closed space connected to the vacuum pump and pressure sensor through the vacuum pipe. The vacuum pump works continuously to extract the gas in the working room. The pressure in the vacuum drying oven is less and less than the standard atmospheric pressu...
Find out More Jan 15, 2021Function comparison between rapid rate temperature chamber and high low temperature chamber Definition of rapid rate temperature chamber: suitable for electrical, electronic, instruments and meters, food, parts and materials in the environment of rapid temperature change storage, transportation, use of adaptability test. Definition of high and low temperature alternating test chamber: suitable for electrical, electronic, instruments and meters, food, parts and materials in high and low temperatu...
Find out More Jan 08, 2021The temperature of the thermostat is generally controlled in how many degrees?The following is the temperature control method of the constant temperature and humidity test chamber: 01. Intelligent computer temperature controller, refrigeration system and heating system matching reasonable, using forced air circulation, to ensure the constant temperature of the chamber 02. High precision computer temperature control system with independent multiple temperature sensors;Digital temperature display,...
Find out More Dec 31, 2020The thermal shock chamber is suitable for the safety performance test of electronic components to provide reliability test, product screening test, etc., through this equipment test, can improve the reliability of the product and product quality control.High and low temperature impact test chamber is aviation, automobile, home appliances, research in areas such as test equipment, test and determine the electrician, electronics, automotive electronics, materials and other products, in the high an...
Find out More Dec 29, 20201. At the end of each experiment, samples should be taken out and the tank of ozone aging test chamber should be cleaned 2. The power switch should be turned off after the equipment is used 3. Check whether the overtemperature protector has been set 4. Ozone aging test chamber the laboratory should be kept clean and tidy 5. Check the circuit control system every time before starting the machine 6. Check whether the power cord of the ozone aging test chamber is connected and grounded 7. Chemicals...
Find out More Dec 23, 2020In the process of processing, storage and use of rubber and its products, due to the comprehensive action of internal and external factors, the physical and chemical properties and mechanical properties of the rubber are gradually deteriorated, and the use value is lost at last. This change is called rubber aging, whichis characterized by cracking, stickiness, hardening, softening, chalking, discoloration, mildew, etc. Ozone mainly exists in the ozone layer below the stratosphere in the atmosphe...
Find out More Dec 17, 2020How should industrial oven maintain? Industrial oven general volume slants big, used in industrial production process, the test equipment that a certain production procedure is indispensable. Mainly used in general baking process, electronic components, plastic chemical products aging test and high temperature stress removal requirements. In order to make industrial ovens work better, how should we maintain industrial ovens in the process of using them? Lets learn together! How should industrial...
Find out More Dec 15, 2020Dust-free oven, is also known as dust-free industrial oven, clean industrial oven, is a special clean and dust-free drying equipment that provides a high-temperature purification environment. It is mainly used in industries such as biopharmaceutical, medical and health, food daily chemical, electronic optics, energy, precision equipment, etc. Guangdong Yuanyao can supply class 10,000, class 1,000, class 100 clean ovens. Here you may ask what is class 10,000, class 1,000, class 100? These classes...
Find out More Dec 10, 2020The industrial oven suitable for heating, curing, drying and dehydration of materials and products in metal, plastic, pharmaceutical, chemical, food, agricultural and sideline products, aquatic products, light industry, heavy industry, etc. Such as API, raw medicine, Traditional Chinese medicine tablet, ointment, powder, granule, granule, water pill, packaging bottle, pigment fuel, dehydrated vegetable, dried melon and fruit, sausage, plastic resin, electrical components, baking paint, mold temp...
Find out More Dec 07, 2020Generally speaking, environmental test equipment will have temperature uniformity requirements when doing temperature test, but as a special test equipment in the environmental testing industry------vacuum oven has no temperature uniformity requirement. Perhaps many people will be suprised whythere is no temperature uniformity requirement for vacuum oven? Temperature uniformity is an important indicator of the environmental testing industry, which is a key point that entrepreneurs in this indust...
Find out More Dec 04, 2020Motor winding dipping paint process: The purpose of dipping and drying motor windings is to remove the moisture contained in the insulating materials and fill all the air gaps with insulating paint, which can improve the insulation strength and moisture resistance of the windings, and improve the heat resistance of the windings. It can also improve the mechanical properties, chemical stability, thermal conductivity and heat dissipation effect of winding insulation and delay aging. The quality of...
Find out More Dec 04, 20201. International standards The basic environmental test procedures are a set of environmental test standards developed by the technical committee 50 (TC 50) of the International Electrotechnical Commission (IEC) (IEC publication No. 68). Because there are a large number of electricians and electronic products in domestic and international circulation, both users and producers are very concerned about the performance, reliability and safety of the products in storage, transportation and use, and...
Find out More Nov 25, 2020