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JOEO Rain test chamber,rain testing equipment,water spray test chamber water spray chamber simulates the environment of water droplets and is used to test the waterproofing and airtightness of samples in the process of storage, transportation and use. It is widely used in electronic and electrical products, lamps, electrical cabinets, automobiles, motorcycles and their spare parts and other products

JOEO rain testing equipment,water spray test chamber,ip test chamber,rain test chambers is used to test the rain proof and waterproof performance of products. Its application fields include: electrical and electronic products, digital equipment, steam locomotive lamps, wiper performance, motorcycle instruments, national defense industry, navigation system, missiles, radar cone, aviation and space industry industry, etc.If you have any questions

ASTM B117 chamber JOEO dust sand test chamber dust proof chamber is made for the simulation of dust and sand conditions. These sand and dust chamber used to test the exposure of test the exposure of automotive and electronic components under extreme environmental conditions in order to validate product seal.Dust ingress test methods included IEC60529, ISO20653 and many others.

The airflow circulates upward from the bottom, blowing the dust circulation,forcing dust around the specimens. All models are upgrade to programmable controller and Ethernet access that provides simple operation and control.

Blowing sand and dust test chamber door attached to the window, the door to the lower part of the electrical control area,Simulated sand dust of talc in the lower hopper of the test chamber. Use the of circulating fan and automatic jar will be blown into the upper network studio talcum powder through a 75 micron square hole,The test space form high density dust shape, test specimen.

Corrosion test machine and SO2 Gas Salt spray tester JOEO designed with Programmable color LCD touch screen controller Ethernet connection, PC Link and Temperature Sensor. It has Centrifugal wind fan. Cyclic corrosion tester are used in many industries as they help in corrosion resistant of the products. Salt fog is the dispersed system made up of tiny liquid drop which contains salt in air. It is used to create manual simulation salt mist environment to test anti-corrosion resistance of materials.

JOEO Corrosion Test Chamber,Salt Spray Tester Cyclic Corrosion Test (CCT) series of chambers are the industryâ??s most advanced, flexible and robust test chambers available anywhere in the world.

Salt Spray Cabinet can provide the user a wide range of controlled cycles to meet the greatest variety of Industry standard specifications.

JOEO salt fog chamber,salt spray chamber,salt spray test machine,corrosion testing equipment is tested the corrosion resistance capacity of products, which stay in the intense change environment, such as automobile parts, aviation equipment, photographic equipment, building materials, electricity, electrical and electronic systems.

JOEO salt spray tester,salt spray cabinet,salt fog chamber,can be used to assessing the ability of salt spray corrosion resistant materials. It can be used to assessment materials and their resistance to salt spray corrosion protection layer capacity, whether you are testing hardware industry, screw industry, electroplate industry, automotive and motorcycle parts, communication industry, computer industry, electronic industry, coating industry, research institution, etc, JOEO salt spray test chamber can offer you a best solution.Due to the increasingly harsh environment, cyclic corrosion tester becomes more and more popular. Salt Spray Tester has been the most hot selling products these days, for the fast delivery time and reasonable price of Salt fog chambers.

Low pressure test chamber JOEO Electrical,electronic,military industry and household products.According to GB,GJB and IEC standard,to do high low temperature,humidity thermal,low pressure and other environmental and reliability test.
General introduction: JOEO altitude chambers,altitude test chamber is composed of test room formed by pressure-containing box shell and insulation structure, refrigeration system, add wet
system,vacuum system and electric control system and other components.Low pressure test chamber JOEO is precision instruments support great extent electronics parts quality test than standard test chambers,for example - Military products

JOEO horizontal thermal shock test chamber,horizontal thermal shock machine,thermal cycling chambers,thermal cycle test chamber are ideal for batch testing and larger test loads. The chamber is designed for custom environmental stress screening of components and board level electronic components. The carrier basket transfers the load between the hot and cold zones in a two - or three-zone configuration. In the horizontal three zones, the product moves through the carrying basket between the cold zone and the environmental zone, and the hot zone moves to surround the carrying basket.

A dual-effect thermal test systems (DTS) consists of three zones: a hot chamber at each end and a cold chamber in the middle. This design allows products to be moved between areas simultaneously through two product baskets - exposing twice as much product in one system to maximize your investment.

Application
JOEO ESS combination test chamber improves the situation where at least four devices are required for temperature, storage and temperature testing. Cycle, high temperature and low temperature. Shock (Zone 2), high and low temperature including room temperature shock (Zone 3), ESS. It combines the characteristics of a variety of temperature and humidity controlled chamber and can meet the diversity and diversity requirements of different tests for different products. So it can be used more, work more efficiently, and solve your needs in one go. Each product has a special method of ESS testing in its application environment. During testing, the product is subjected to preset stress conditions in order to detect early defects in the use of components, materials, etc.
The rapid rate thermal cycling chamber is mainly applied in aerospace products, information electronic instrumentation, materials, electrical, electronic products, and various electronic components, etc

Application
Scientific method for long-term drug failure evaluation to create a stable temperature, humidity and light environment, accelerate drug testing, long-term testing for pharmaceutical companies, high humidity and strong light testing, as China's leading stability test chamber, environmental chamber manufacturer, JOEO pharmaceutical stability test chambers is the best choice for pharmaceutical companies, drug regulators, medical laboratories.

Application
Humidity test chamber,constant temperature and humidity chamber,temperature controlled chambers,accelerated aging chamber are often used in electronic appliances, military, plastics, hardware, chemical, textile and other industries. Specific test products such as electronic parts, automotive parts, notebooks, batteries, packaging, cosmetics, circuit boards, temperature, moisture meters, etc.

Constant climate chamber JOEO humidity temperature chamber offer many pre-engineered and custom sizes to fit your exact testing requirements. JOEO environmental chamber test available models include a wide range of temperature ramp rates, humidity levels, and many standard and optional features including temperature cycling, steady-state testing, and fast change rate. Additional options include access ports, Explosion Resistant, Quiet Mode, additional shelves, Battery Safety options, Dry Air Purge, Demineralizer Water Filter System and more.If you have any questions,

Application
Humidity test chamber,constant temperature and humidity chamber,temperature controlled chambers,accelerated aging chamber are often used in electronic appliances, military, plastics, hardware, chemical, textile and other industries. Specific test products such as electronic parts, automotive parts, notebooks, batteries, packaging, cosmetics, circuit boards, temperature, moisture meters, etc.

Constant climate chamber JOEO humidity temperature chamber offer many pre-engineered and custom sizes to fit your exact testing requirements. JOEO environmental chamber test available models include a wide range of temperature ramp rates, humidity levels, and many standard and optional features including temperature cycling, steady-state testing, and fast change rate. Additional options include access ports, Explosion Resistant, Quiet Mode, additional shelves, Battery Safety options, Dry Air Purge, Demineralizer Water Filter System and more.

Application
JOEO light stability chambers, photostability test chamber, comprehensive drug light stability test chamber (with ultraviolet monitoring and control), on the basis of the original MSC-THLPTHLTL comprehensive temperature stability chamber to increase the monitoring and control of visible light and ultraviolet light, is the necessary equipment for pharmaceutical and cosmetic enterprises to carry out GMP certification. Meet the optical stability chamber conditions in ICH guidelines. It is suitable for pharmaceutical enterprises to carry out accelerated test, long-term test, high humidity test and strong light exposure test on drugs and new drugs. It is the best choice for drug stability testing by pharmaceutical companies.If you have any questions,

Feature
Compact walk-in chambers provide a test chamber large enough for testing full-size PV modules and other large products in the least amount of floorspace. Can be use for panels 1.2m x 2m or larger.
JOEO Compact walk-in humidity environmental chamber provide a variety of performance capabilities to meet maximum or minimum change rates in IEC or UL test standards. Incorporated are the features of our smaller Platinum and Global-N lines. The refrigeration systems of these models utilize modern, high performance scroll compressors that allow a small footprint while allowing unparalleled service access.
The models come in different performance versions, depending on your application. More powerful performance allows you to complete the temperature-cycling test faster, or with a maximum number of modules. There also is a 'damp-heat' only model that saves you capital-cost and energy.

Features
JOEO Walk-in Chambers' Panels we use have a stainless steel interior skin to be stronger and impervious to extreme conditions,Nominal 4-inch (about 100mm), rigid urethane insulation(thicker panels are optional)
Seams between panels are carefully sealed to protect from leaking that may affect performance or damage the panels
Multiple Plenum Options for Greater Flexibility
Interior lighting provided in vapor-proof fixture with external control switch (specialty lighting systems available)
Door hardware includes cam lift, self-closing, chrome plated hinges and a lockable chrome-plated door latch with inside safety release;Doors and windows have embedded heaters
Floor loading of up to 600kg per square foot. (More weights available as option)
JOEO walk in climatic chamber Optional heavy duty floors sloped to perimeter drains
Temperature and Humidity Control
If you have any questions, please visit our official websiteï¼?https://www.chamber-testing.com/
JOEO constant temperature test chamber Control systems are designed with the proper heating, refrigeration, and humidity control to achieve your desired performance and capabilities. The Control systems of walk in chamber simply rolls-up to an assembled panel chamber to complete installation.
Also,touch-screen controller can be managed remotely via our new Ethernet/LAN-based Web Controller, serial port, or GP-IB/LabView. USB access is standard.

8 ( 2500mm ) L x 5 (1500mm ) W x 34 ( 850mm ) Ht with 2 tire Modular Type reagent racks and PP sink with 3-way goose neck tap, black granite top and with Bottom Storage.
Modular Laboratory Furniture are made from MS CRCA 20 & 18g Sheet. All cabinets component parts cut & shaped entirely on CNC fabricating machines, and jointed on MIG Welding for deep weld penetration & thus imparting immense strength to the body structure. Knocked down bodies in which the component parts are loosely held at edges which make the transportation economical. The bodies are neatly jointed together with accurately matching sides avoiding any gaps in between the units. All units have independent construction to form a rigid integral structure. All the front door, drawer's front panel or fascia and side of the storage cabinet are of double wall sound deafening sandwiched type construction.

In breeding farms, animal reproduction is inseparable from frozen semen. A certain amount of frozen semen is stored in every farmer's home. These frozen semen like to live in low-temperature environments. Once exposed to normal temperature, they may become inactive and lose the ability to reproduce. Therefore, the preservation of frozen semen cannot be careless! For this reason, farmers will choose liquid nitrogen frozen semen tanks as containers for storing frozen semen because it has the advantages of heat preservation and insulation. With the help of liquid nitrogen, it can keep the interior in a stable low-temperature environment and at the same time isolate the outside heat from entering.
However, there are bugs in using liquid nitrogen to preserve frozen semen. It is volatile and requires constant attention to the amount of liquid nitrogen in the tank. If the margin is insufficient, the safety of frozen semen will be threatened. Therefore, when the remaining liquid nitrogen cannot cover the frozen semen, it needs to be replenished in time.
So the question is, how long can a liquid nitrogen tank store liquid nitrogen? When should I replenish liquid nitrogen?
It depends on when the liquid nitrogen will be used up!
Under the premise of consistent capacity, caliber plays a decisive role!
According to the rules of the liquid nitrogen biological container industry, the larger the diameter, the shorter the storage time, and the opposite is true for small diameters.
Letâ??s take a 30-liter liquid nitrogen tank as an example.
50mm small diameter, liquid nitrogen static storage time is 260 days;
80mm small diameter, liquid nitrogen static storage period of 150 days;
125mm large diameter, static storage in liquid nitrogen for 90 days;
210mm large diameter, static storage in liquid nitrogen for 49 days!
Therefore, when the liquid nitrogen frozen sperm tank is 30 liters and 125mm, liquid nitrogen needs to be replenished every 90 days; if it is 30 liters and 210mm, liquid nitrogen needs to be replenished every 40 days!
In addition, please note that static storage time â?  usage time!
Static storage refers to the state of being filled with liquid nitrogen and not being opened or used. This is only the reference data provided by the manufacturer to the user. As for the dynamic consumption of liquid nitrogen, each userâ??s opening frequency and the dwell time each time the lid is opened are different, so it is impossible to Calculate accurately and provide reference.
The safe way is to fill up the liquid nitrogen once, use it once and record it to determine your own dynamic storage time.
Also, donâ??t forget to ensure that the liquid nitrogen always covers the frozen sperm, so that the spermâ??s vitality is guaranteed!
If you have any needs, please contact KGSQ liquid nitrogen tank:
Email: tcln2container@126.com
WhatsApp: +8618903712477
Official website:
https://www.cryogenicstoragetank.com/YDS-Series-Semen-tank.html

In scientific research institutions or pharmaceutical companies, some biological samples need to be stored in liquid nitrogen sample storage tanks.
Liquid nitrogen sample storage tanks are an important cryogenic storage equipment that many people are not familiar with. So as a manufacturer of KGSQ liquid nitrogen tank, let me briefly introduce how to use it.
1. Before use, you need to carefully check the appearance to see if there is any dent or damage, and whether the vacuum exhaust port is intact. These inspections are to ensure that the thermal insulation performance of the liquid nitrogen tank is good.
2. Liquid nitrogen tanks rely on liquid nitrogen to ensure deep and low-temperature storage, so the tanks can only be filled with liquid nitrogen. Mixing other flammable substances can easily cause interaction and cause an explosion.
3. The liquid nitrogen tank container should be placed in a cool, dry place to ensure good indoor ventilation.
4. The temperature of liquid nitrogen is -196�°C. Self-protection measures should be taken when extracting and storing the freezing rack, such as wearing leather or cotton gloves. Be cautious when operating with bare hands. At the same time, it is necessary to prevent liquid nitrogen from splashing, which may cause frostbite when it touches the skin and other parts.
5. When filling liquid nitrogen for the first time, because the vacuum liner is at normal temperature, it is not advisable to fill it too fast. A small amount should be injected first to gradually reduce the temperature of the liner. Injecting a large amount of liquid nitrogen can easily cause the liquid nitrogen to boil. At this time, slow down. Wait for the liquid nitrogen to cool down slightly before injecting liquid nitrogen faster. Otherwise, the liquid nitrogen will boil and splash outward, causing frostbite.
6. Liquid nitrogen should not be overfilled, and the liquid level should not be in contact with the fiberglass neck tube.
7. Liquid level height check: Insert a wooden ruler vertically into the center bottom of the liquid nitrogen tank and take it out after about 15 seconds. The frost length is the liquid level height. Never use a hollow tube for inspection to prevent liquid nitrogen from erupting from the tube and injuring people.
8. Make sure that the liquid nitrogen submerges the refrigerated items. When the liquid nitrogen is consumed to the point where the refrigerated items are about to be exposed to the liquid surface, liquid nitrogen should be replenished in time.
If you have any needs, please contact KGSQ liquid nitrogen tank:

As we all know, a soldier with a very handy weapon can exert greater combat effectiveness in battle. This sentence tells us that no matter what position you are in, a handy "weapon" can make you more handy in the work process and get twice the result with half the effort.
In our scientific research institutes and laboratories, we cannot do without a handy "weapon", and this "weapon", in my opinion, is a laboratory liquid nitrogen tank.
Why I say this is because in the laboratory, experimental samples are particularly important. They generally need to be stored at low temperature. Its safety directly affects the accuracy of experimental results. Laboratory liquid nitrogen tanks provide a safe and stable low-temperature storage environment for experimental samples.
Of course, laboratory liquid nitrogen tanks do not only have this feature, they also have:
1. Large capacity storage space
In scientific research institutes and laboratories, there will be a situation in which experimental samples are stored in large quantities and types, and most of them need to be stored for a long time. At this time, small-capacity jars are used, which not only has limited storage space and cannot be stored in categories, but also requires frequent refills. Therefore, the liquid nitrogen tanks usually used in laboratories are above 30 liters.
2. Large diameter + square bucket
In order to facilitate the staff to find and manage samples, and because the number of samples is relatively large, laboratory liquid nitrogen tanks are usually used as formula buckets, which can store cell samples in separate compartments, in large and regular quantities, and can also be stored in categories. Due to the size limit of the square pail, laboratory liquid nitrogen tanks are all large-diameter, above 125mm, and the commonly used diameters are 125, 127, 210, and 216mm.
3.Safety lock cover
Experimental samples are crucial to every worker doing experiments. Therefore, the safety of the samples cannot be ignored. In order to ensure the safety of the samples and prevent them from being accidentally taken or lost, in addition to square buckets and protective covers, usually A lock cover will be added and a lock will be installed to ensure safety.
With so many features, the laboratory liquid nitrogen tank is not a useful "weapon" for the laboratory.
If you have any needs, please contact KGSQ liquid nitrogen tank:
Email: 1tcln2container@126.com
WhatsApp: +86118903712477
Official website:
https://www.cryogenicstoragetank.com/YDS-Series-with-Racks-Boxes.html