Effects of Moisture on Drugs In the storage process of drugs, the temperature and humidity in the drug environment is particularly important for the quality of drugs. for western medicine, the high temperature in storage will make the protein denaturation in seedling serum, enzyme preparation, biological preparation and so on, thus reducing their efficacy. And the temperature will also make some sugar coated tablets, glue pills deformation adhesion. And the moisture will make western medicine easy to appear discoloration, caking, deformation, rupture and other phenomena. Western medicine suffered by dampness will lead to drug efficacy and microbial breeding. For Chinese medicine, Chinese medicine also has a certain storage requirement for temperature. Too high or too low temperature will lead to changes in the quality of traditional Chinese medicine. At temperatures above 35℃, fat-rich plants are prone to flooding. If the Chinese medicine is not properly stored, the packaging is not good, it is easy to absorb water and damp, the water content will increase, and the medicine will be prone to mildew and deterioration. Therefore, it is very important to control and monitor the temperature and humidity of medicine storage environment. At present, China has certain restrictions on drug storage environment. According to Article 18 of the Rules of the State Food and Drug Administration for the , the wholesale and retail chain trading units of drugs shall, in accordance with the storage requirements of the drugs sold, set up warehouses with different conditions of temperature and humidity. The cold storage temperature should be 2-10℃, the cool storage temperature should not exceed 20℃, and the normal temperature storage temperature should be 0-30℃. Storehouse humidity of each temperature should be kept in the range of 45-75%. Since every time the medicine is opened, it will change the temperature and humidity in the storehouse, so it is the best to store some medicine which always need to be stored in the suitable temperature and humidity environment in the storage cabinet of constant temperature and humidity medicine. This medicine storage cabinet can control the temperature and humidity, the temperature control range is:15-30℃, the humidity control range is: 30-60% RH, the storage of the medicine is completely satisfied. Effects of Moisture on Medical Devices As we all know, surgical instruments play a vital role in the surgical process, and once device product has a little problem, it is possible to cause the product itself passivation, thus affecting the smooth operation, so the existence of medical drying, the existence of medical drying cabinets is very important for surgical instruments, the drying cabinets can also be used for glassware and respiratory treatment. Medical device solutions All medical devices s/b stored in a drying cabinet, the so-called medical drying cabinet, as the name implies, of course, is specially used for drying equipment, common sense, a lot of things from cleaning to drying takes a certain time, in this period of time such items can’t be used, for ordinary people may not be much so-called, but for hospitals that need to use a large number of devices, there is an urgent need for some devices to dry. Medical drying cabinet is a high frequency equipment used in hospital departments. Its use greatly improves the drying efficiency of the equipment, accelerates the operation of the medical equipment in the hospital, replaces the traditional drying method, and meets the need of rapid drying for a large number of manual cleaning instruments.

In the high temperature and high humidity environment, it is not conducive to the storage of parts and military units, and the damage caused by moisture, mold and metal oxidation is occurring at any time, and often wait until the time of discovery, the machines may have failure, which is not only time-consuming and expensive for subsequent repair and maintenance, but also seriously affects the working efficiency and product quality. (The harm of damp to military products: non-metallic products will mainly occur mildew and moisture, metal products will have corrosion and other corrosion phenomenon), today let‘s know more about the damages to military equipment caused by dampness. Effects of Moisture on “Military Products” At present, the military ammunition depot is mainly ground storage, after entering the summer, the storage environment will be greatly changed, high temperature and high humidity environment is not conducive to the safe storage of ammunition. Can cause the following hazards: 1.Metal is the element that forms the components of the munition The effect of humidity on them is mainly to promote its rust. The greater the humidity in the warehouse, the more serious the electrochemical rust. The corrosion of ammunition will not only shorten its storage life, when the corrosion is heavy, the shell will cause the difficulty of retarding the shell during the shooting; the warhead will affect the shooting accuracy; the fuze parts will affect the normal operation of the fuze, resulting in inaccurate effect, and even promote the insurance to lead to serious accidents. 2.Effect of humidity on Gunpowder When the humidity is too high, it will absorb moisture and increase the moisture content of gunpowder. It will appear that it is not easy to ignite, the burning rate drops and the combustion in the chamber is not complete. At the same time, it will accelerate the hydrolysis, accelerate the deterioration, and greatly shorten the storage life. When the humidity is too small, the moisture in the gunpowder will be reduced by evaporation, and the burning speed of the gunpowder will be accelerated, and the chamber pressure and initial speed of the firing will rise, which will affect the shooting accuracy and easily produce far bombs. In addition to mainly metal and gunpowder, ammunition contains wood, paper, cloth, plastic parts, protective coatings and sealed mannequins, which are affected by humidity and also deteriorate, directly or indirectly altering the properties of the ammunition, affecting its use and long-term storage. 3.Effects of Moisture on “Laboratory Products” Test paper, PH measuring machine, sample, test drug, powder material, temperature and humidity measuring instrument, electronic measuring instrument, metal material… and other instruments, the relative person should do a good job of moisture-proof, dust-proof measures. In particular, some long-term instruments (such as water quality tester, ion tester, electronic titrator, etc.), because the temperature after the start-up can allow the humidity attached to the surface of the parts to evaporate, and these infrequent operating instruments, moisture can easily damage the internal parts of the instrument to produce mildew, oxidation, rust, poor signal transmission and other failure or damage. In addition, the adhesion of dust will also affect the heat dissipation of the equipment, let it run too high temperature and cause the danger of short circuit, so the equipment need to be stored in a wet, warm, low dust environment, and have a stable and correct supply of power, so that even if it is not turned on. Thus, the dry environment in which the components and instruments of the Institute of Military Industrialization Units are located is an essential external condition.

The Institute of Military Dept. has higher standards for the storage of moisture-proof and anti-oxidation items than other industries, so choosing a nitrogen cabinet(N2 cabinet) to store items can achieve the most effective moisture-proof and anti-oxidation treatment, so that electronic components, precision electronic instruments, chemicals, military observation optical equipment and so on can be maintained in a relatively dry space for many years, which can effectively solve their oxidation problems. EJER dry cabinet reach fast dehumidification rate, and more accurate humidity control: control technology: adopt the most accurate temperature and humidity sensor in the world, digital frequency output port, universal, easy to replace, high precision, less annual drift, strong anti-interference ability, humidity display error within ±3% RH. humidity control module: using the shape memory alloy system dehumidification method, open the door for 1 minute and then close the door ,15 minutes humidity down to 10% RH below. cabinet body using BPT flame retardant material, moisture resistance up to 300 degrees above, to avoid the instant excessive current lead to the danger of core melting. The imported polymer material for moisture absorption can be regenerated repeatedly and recycled. The machine core has the advantages of fast dehumidification speed, super mute, small power and no consumables. temperature and humidity LED display: 1.1 newly developed LED controller with calibration function , and the required humidity is set by the surface key of the controller, which is easy to operate. 1.2 the display panel also has the calibration function, which can be calibrated. Temperature range 1-99 degrees, humidity range 1-99% RH. 1.3 over-humidity alarm setting, you can set upper limit and lower limit, the system will automatically alarm once humidity exceeds the setting value. power off protection: after power off, the system uses the function of “chemical moisture absorption and repair” to carry out moisture absorption, to ensure that the humidity in the box appreciation is less than 10% within 24 hours after power off RH, at the same time, the humidity does not need to be reset after calling, the system has memory function. Pls send an email to sales@dry-cabinet.cn or visit our website https://www.dry-cabinet.cn for more details.

High Low Temperature Humidity Chamber is a must instrument for the reliability test in laboratories, today we going to introduce the feature and structure of this testing chamber: Features: Suitable for testing the reliability of materials, electrician, electronic products, household appliances, automobile accessories, chemical coatings, aerospace products and other related products. The experimental equipment is mainly suitable for the reliability experiment of constant temperature and humidity of industrial products. The physical and other related characteristics of the products are simulated and tested to determine whether the performance can still meet the predetermined requirements, so as to facilitate the design, improvement, appraisal and factory inspection of the products. Structure The equipment is mainly composed of body, heating system, refrigeration system, air circulation system and control system. The design of the chamber is perfect, the CNC machine tool is used to process and form, and the non-reaction handle is used, and the operation is easy. The chamber door sealing adopts refined silicone rubber, so there is no aging and hardening at high and low temperature environment. The interior chamber is mirror sus304 stainless steel plate, the exterior is A3 plate spray treatment, more bright and beautiful. The insulation system is filled with superfine glass fiber to ensure the temperature inside. Independent heating and cooling system makes the equipment more effective heating and cooling, refrigeration system for automatic control and safety protection coordination system. Using multi-wing strong air circulation to avoid any dead angle, the temperature distribution in the test area can be uniform. Air circulation air return design, wind pressure and wind speed are in line with the test standards, and can open the door instant temperature return time fast. For technical parameters, you can visit our website or pls contact our sales for possible offer, thanks for reading.

Drying oven, we also call air circulation oven, forced air oven, hot air oven, or convection oven. Now there are wide application of drying oven in different industries, but some products are not suitable to be placed in drying oven, there are also a lot of attention, the following list, we briefly introduce 5 points during the use of drying oven, we hope you can benefit from these: 1. flammable and volatile chemicals do not put into the oven, 2. if there are abnormal situation, such as bad smell, smoke, big noise in the process of use, please immediately turn off the power supply, the user must not blindly repair, should notify the repair department of our company, by professional personnel to check the repair. 3. the inner working area and the surface of the equipment should be rubbed regularly to keep clean and increase the transparency of the glass. Do not rub the exterior oven with acid, alkali or other corrosive solution, neutral detergent can be used to clean. 4. if the oven is not used for a long time, the power cord should be removed to prevent damage to the equipment. and should be run regularly (general quarter) according to the use conditions for 2-3 days to remove the moisture of the electrical parts and avoid damage to the relevant devices. 5. the top of the oven is the electrical control cabinet, which is convenient for centralized inspection and maintenance. Please contact us for confirmation before maintenance.

Facing this question, it is estimated that a lot of people will say that definitely choose the right for their own, then what is the right for their own? First of all, we need to know what kinds of vacuum oven are there, what temperature points can be set respectively, then combine these with their needs to buy their own oven. 1.Steam heating type vacuum oven temperature range is 50~120℃, <50℃ temperature control is not ideal to users. 2.Hot water circulating heating vacuum oven temperature range is 80℃~ RT, the control temperature is more accurate, will not cause damage to the material, is the ideal low temperature vacuum oven equipment. 3.Electric heating vacuum oven use range is RT+ 20-300℃, control temperature is more accurate, is ideal high and low temperature vacuum oven equipment. 3.Heat-conducting oil heating vacuum oven temperature range is RT+ 20-250℃, the control temperature is more accurate, the cost is high, need to replace the heat-conducting oil once a year, and heat-conducting oil easy leakage will cause pollution to the ambient environment. When we understand above these four different heating methods of vacuum oven, we can clearly determine which heating mode our are suitable for heating.