The principle of PSA Nitrogen Generator and PSA Oxygen Generator

PSA Nitrogen Generator making device is according to the pressure swing adsorption (PSA) technology, using high quality carbon molecular sieve as adsorbent separation oxygen nitrogen directly from the compressed air. After dry compressed air purification, under the effect of pressure, the use of oxygen diffusion in PSA Nitrogen Generator carbon molecular sieve pores adsorption rate greater than the diffusion of nitrogen in carbon molecular sieve pores adsorption rate, this feature in adsorption equilibrium has not been achieved, the enrichment of nitrogen in the gas phase was up and form a finished product nitrogen. Then via vacuum to atmospheric pressure, adsorbent adsorption by stripping of impurities such as oxygen, realize regeneration. In the system is set in the two adsorption tower, a tower adsorption nitrogen production, another stripping tower regeneration, controlled by PLC program controller of pneumatic valve opening and closing, make the two tower cycle of work, realize the continuous production of high quality nitrogen.

PSA Nitrogen Generator Features:

1. Specific pressure protection measures of molecular sieve, molecular sieve is difficult of pulverization, long service life.

2. Low energy consumption, the product of high oxygen purity.

3. Reasonable internal components, air distribution uniformity, reduce air high-speed impact.

4. The PSA Nitrogen Generator of a high degree of automation.

5. Multifunctional monitoring system, realize gas, purity, pressure LCD online display, equipment failure warning, maintenance tips, fully grasp equipment running states.

6. Can be fully integrated skid mounted design, easy installation and rapid debugging.

7. Optional oxygen flow, remote monitoring system, etc.

 

Pressure swing adsorption principle:

 PSA technology (Pressure Swing Adsorption, referred to as the PSA technology): is an advanced gas separation technology to the adsorbent (porous solid matter) on the inner surface of the physical adsorption of gas molecules based on the use of adsorbent at the same pressure and easy absorption high-boiling gas, easy to absorb low-boiling gases, and high pressure is increased adsorption of gas absorption, adsorption of low pressure is absorbed by the gas reduction features to achieve the separation of gases. Such impurity adsorption under pressure and desorption under reduced pressure impurities to regenerate the adsorbent in the process is pressure swing adsorption cycle.

 PSA is a new gas separation technology, PSA Oxygen Generator principle is to use molecular sieves for differences gas molecules "absorption" properties and the gas mixture is separated, which is based on the air as raw material, using a high-performance, high selected solid adsorbents the performance of selective adsorption of nitrogen and oxygen, the oxygen and nitrogen in the air is separated.

Overall PSA Oxygen Generator can be divided into:

● compressed air system (air compressor, air dryer, air tank and filter)

● PSA

● oxygen tank

● oxygen cylinders and oxygen booster

The features of COB LED ceiling light & daylight LED ceiling light

COB LED ceiling light is in the LED chip directly attached on the high reflecting rate on a metal mirror substrate high efficiency integrated surface light source technology. This technology has eliminated the conceptual scaffolds, electroless plating, no reflow soldering, SMT process, therefore the working procedure is reduced nearly a third of, also saves the cost of one third.

COB LED ceiling light can be simply understood as high power integrated light source, which can be designed according to the product configuration design of the light source of the light area and size.

The product features of COB LED ceiling light:

Electrical stability, circuit design, optical design, thermal design, scientific and reasonable;

Using the heat sinking process technology, to ensure that the LED has the industry's leading heat flux maintenance rate (95%).

To facilitate the two optical matching products, improve the quality of lighting.

High color rendering, light emitting even, no light spot, health and environmental protection.

Installation is simple, easy to use, reduce the difficulty of lighting design, saving lamps processing and maintenance costs.

Advantages of daylight LED ceiling light: energy saving, environmental protection, no ultraviolet radiation, no stroboscopic;

Disadvantages of daylight LED ceiling light: Blu ray hazard

Daylight LED ceiling light is a light emitting diode to LED, LED is a solid semiconductor devices, which can be directly converted into light. Daylight led ceiling light, as the third generation lighting technology after incandescent lamp and fluorescent lamp, has the characteristics of energy saving, environmental protection, safety and reliability.

Some experts said that the solid state light source is the industry's promising future ten years to replace the traditional lighting appliance has the potential of a new type of light source, representing the future of lighting technology. So, this era has too many people only get together in LED light source, respected LED light.

However, due to the low barriers to entry daylight led ceiling light and lanterns, which the unqualified products is our consumers cannot distinguish, resulting in behind than we can see, LED source exists such invisible hazards: daylight led ceiling light lighting time is long, light phosphor decay faster, the results will lead to eye contact blue band of light according to the more and more intense, to cause harm to the human eye. So the eyes long term LED light source, easy to let a person produce dizziness, uncomfortable feeling, and even cause eye damage, make suffer from eye disease probability will be increased.

Difference Between Mobile Phone Booster & Repeater in Australia

What is a Mobile Phone Booster?

The main function of a Mobile Phone Booster is to amplify the mobile signal of a phone or mobile data device. The Mobile Phone Booster has two ports, one for connecting the mobile device and the other for connecting an external antenna.

Connecting a mobile device to the booster is done using a patch lead. With each device usually have its own unique external antenna port, you must find one that fits your device model.

Mobile Boosters include a amplifier module capable of providing a typical gain of 15-50dB. For a booster to work, there must be signal available at the antenna to amplify. If a mobile signal is not present the booster will not work.

Mobile Phone Booster are often called inline amplifiers or cell phone boosters.

Are Mobile Phone Booster Legal?

In Australia Mobile Phone Booster are banned devices and therefore not legal to use, sell or have in your possession.

The reason they are banned is the carriers have found a large number of cases where a booster has interfered with the normal operation of a mobile tower. They can sometime overload the base station with power, causing the tower to become blind and lower it's own transmit power. As a result the coverage area of the tower becomes greatly reduced and those on the outer area of reception no longer get a signal. By these people not having signal access to emergency services lives may be at risk and many people can be inconvenienced

 

What is a Mobile Phone Repeater?

A Mobile Phone Repeater main function is to improve the signal inside a building. It does this by grabbing the outdoor signal, boosting it up and rebroadcasting indoors. A mobile repeater has two ports, one for connecting to an outside antenna and the other for connecting to an indoor antenna.

The outdoor antenna is usually mounted on the roof and pointed towards the tower to get the best possible input signal. The indoor antenna is located inside the building in a position where maximum coverage is achieved.

Mobile Boosters include a amplifier module capable of providing a typical gain of 40-100dB. For a repeater to work, there must be signal available at the antenna to amplify. If a mobile signal is not present the repeater will not work.

Are Mobile Phone Repeater Legal?

To use a mobile repeater in Australia you must first obtain permission from the carrier to operate it. If you operate a repeater or even possess a repeater with the intention of operating, and you do not have permission, it is considered to be an illegal device. There are large fines and individuals may face imprisonment for such offences.

Consumer Mobile Phone Repeater are often very primitive devices, not made to compliment the normal operation of a mobile network. Often they can cause interference to base stations if not setup correctly. There are several cases in Australia where the carriers have identified consumer repeaters causing interference to the base stations nearby.

Characteristics of thermoforming vacuum packing machine

热成型设备的特点：

①每个热成型真空包装机相当于一个包装系统为包装材料，除了安装在片与片人工喂养装置有时需要人为的或部分人工填土，剩下的工作会不断自动地去完成，所以非常高生产效率，适用于大批量连续真空包装工作，特别适用于食品，药品的物品，同时也为软罐头的制造。

②由于热成形过程的结果制成的容器，容易实现多列并行操作，包装机器的生产周期比热成型制成良好在2秒之间更短〜6秒，周期可以是10次/分〜30次/分设备的容器之间，几百块每分钟可以包装。

③多样形式的热成型设备容器，如箱形，盘形，杯形，圆形，方形等。包装容器的大小可以判断根据需要，对于较大的容器，一旦形成了2件，并为小容器，人们可以塑造几十构件，或甚至更多。

④包装货物从一进容易组合物的生产线。外观的包，良好的货架陈列效果的另一端，由于两者抽空两次，并在抽热真空无氧气体冲洗装置的包装，可以进一步提高氧的效果，延长保质期，提高包装质量。

⑤热成型真空包装机是集机，电，气，高新技术产品液一体化，但结构更复杂，但由于采用了模块化的设计原则，它仍然是互换性，易于维护和修理的良好结合。它可以工作灌装自动灌装，填充也可以是人工的，为了方便的包装能力的多样化。

⑥热成型真空包装机主要部件采用不锈钢及铝合金，不仅造型美观，耐酸碱，耐腐蚀，防锈，清洁。

⑦产物较大，特别是对于较大长度尺寸，整个质量较大，制造成本较高，价格较高，一旦固定，不像商会真空包装机和输送机作为易于实现移动和装卸，另外，使用的环保的要求都比较严格比上述车型，该技术还需要更强。

 

 

Installation Notes of LED ceiling light

The Ceiling Light of LED structure simple and elegant designed, which used aluminum profiles made of one-piece greatly reduce the weight.Microwave sensor with contingency plans as a whole and integral two functions, emergency time for up to three hours, two functions can provide customer choice, at the same time. improve light utilization, very practical,truly Tri-Proof. There are waterproof and dustproof drop resistance against pressure and even moisture corrosion, using a very wide range. Get all customers' recognition and acceptance.

Product Features
• No glass.
• High light efficiency.
• Integral emergency options.
• Integral Microwave sensor.
• IP65 protection class,waterproof,dustproof,moistureproof.
• Overall profile radiator professional thermal management.
• Long lifespan (over 50000 hrs), 5 years warranty.
• Comply with latest safety and EMC standard.
• Better lighting uniformity by adopting high - performance.
• No harmful ultraviolet (UV) rays.
• Conform to ROHS,no any harmful substance.
• Available in cool white, neutral white, and warm white color.
• With built-in power supply,security,beautiful and easy installation.

 

LED ceiling light is a light embedded in the ceiling beam lighting. It will not damage the lamp setting perfect unity ceiling art. Its most prominent feature is the ability to maintain the overall architectural unity and perfect, with the advantage that the structure of the light source hidden inside the building decoration, LED light is not exposed, does not irritate the eye skin! Installation note:

1. Due to the different ceilings days Shed (such as ordinary wood, solid wood, lime plaster board, lime cement coating, synthetic ceiling papaya, etc.) by the force of circumstances, some cases require the use of screws lamps.

2. Due to lighting heavier than the time of installation, please notify the relevant engineering personnel (eg electrician) in accordance with the hardness of the forces and ceiling expansion screws bolt purchase or lengthened reinforcement screws, install the corresponding force screws.

3.LED Ceiling belong to electronic products, the installation must have experience and related documents please professional electrician to help assist in the installation, in order to avoid unnecessary accidents. LED ceiling light in the fixed installation again before electric lights again.

Certainly before the entire circuit

4. Install LED Ceiling examination in order to avoid leakage, resulting in personal safety, before installation to find a professional electrician to install, do not secretly installed.

5. Ensure that the lamp operating voltage before to make sure the lamp is powered lamp operating voltage is correct, misconnection voltage can cause permanent damage to the lamp.

6. Install LED ceiling light should be avoided in the heat and hot steam, corrosive gases, so as not to affect life expectancy.