Jenzabar University

100G goes to its complete wing to transportation into the traditional. There are 4 many usual kinds of 100G QSFP28 optical transceivers for information facility application presently, i.e. QSFP28 SR4, QSFP28 LR4, QSFP28 PSM4, and QSFP28 CWDM4. Contrasts in between the 3 last will certainly be gone over in this flow to assist you choose your 100G application setting correctly.
1. 100G QSFP28 CWDM4 VS QSFP28 LR4
● Attributes
QSFP28 CWDM4 is certified with the basic particularly developed for the implementation of 100G information web links within 2km of the information facility. The user interface of the QSFP28 CWDM4 optical component adapts to the duplex single-mode 2km 100G optical user interface requirements, and the transmission range can get to 2km. It's one of the most commonly made use of 100G QSFP28 collection optical component in information facilities.

Comparative, 100G QSFP28 LR4 has all the attributes of QSFP28 CWDM and is more cost-efficient cwdm4 vs lr4 and affordable in the application of 2km transmission.
● Running Concept
100G QSFP LR4 and CWDM4 are essentially comparable in the method exactly how they work. Both of them complex 4 identical 25G networks into a 100G fiber web link via optical gadgets MUX and DEMUX. QSFP LR4 transfers 100G Ethernet indicate over 4 facility wavelengths, i.e. 1295.56nm, 1300.05nm, 1304.58nm, and 1309.14nm. Both user interface designs are shown as complies with:
● Set you back Distinctions
Although both of them are the traditional 100G QSFP28 optical application for IDC, the set you back in between both components are various, which is mirrored in the complying with facets:

◇ The optical MUX/DEMUX gadgets released by QSFP CWDM4 are cheaper compared to that of the QSFP28 LR4.

◇ The laser in the LR4 component is more 100g comparison pricey and eats more power.

◇ LR4 needs added TEC (semiconductor thermoelectric cooler)

Based upon the over contrast, optical components certified with the QSFP28 LR4 basic are more pricey, while the 100G QSFP28 CWDM4 basic suggested by MSA has well complemented the space triggered by the high set you back of QSFP28 LR4 within 2km transmission.
2. 100G QSFP28 PSM4 VS QSFP28 CWDM4
● Attributes for 100G PSM4 & CWDM4
Along with the QSFP28 CWDM4 transceiver, 100G QSFP28 PSM4 is just one of the option services in intermediate transmission range. However what are the advantages and disadvantages of PSM4 compared to CWDM4?

QSFP28 PSM4 optical transceiver is a four-channel 100G adjoin service over a identical SMF and it's mostly made use qsfp28 lr4 100g of for 500m web link application. 8-core SMF constructs 4 independent channels(4 for transferring and 4 for receiving)for 100Gbps optical interconnects, and the transmission price of each network is 25 Gbps.

Each indicate instructions makes use of 4 independent networks of the very same wavelength of 1310nm. For that reason, both transceivers normally interact using 8-fiber MTP/MPO single-mode optical fiber cord. The optimal transmission range of PSM4 is 500m.

● Running Concept for 100G PSM4
For 100G QSFP28 PSM4's useful concept, please describe the complying with number to recognize exactly how it transfers signifies.
● Set you back & Modern technology Distinctions
Quickly talking, the 100G QSFP28 CWDM4 optical component is created with an integrated wavelength department multiplexer, production it more pricey compared to QSFP28 PSM4 optical components. Nevertheless, CWDM4 transceivers call for just 2 single-mode fibers for bidirectional transmission, which is much much less compared to the 8 single-mode fibers of PSM4. And QSFP28 CWDM4 transfers 100G Ethernet indicate over 4 wavelengths of 1271nm, 1291nm, 1311nm, and 1331nm specifically.

As the web link range enhances, the complete set you back of the PSM4 service climbs swiftly. For that reason, whether to choose a PSM4 or CWDM4 interconnection service need to be picked your real require in the application. The complying with graph programs several of the technical distinctions in between both components.
Verdict
For optical component providers, broadband, reduced power usage, and inexpensive are the major standards for future information facility optical component demands. There are various services in regards to transmission range, inflection setting, running temperature level, and create variable, which should be picked based upon elements such as application circumstances and set you back.

6 Ways Choose Digital knife Cutting Machines

In the machining process, cutting is the most common processing method. There are many different cutting methods, such as manual cutting, die-cutting, digital cutting, etc. Different cutting methods apply to different types of work.

Manual cutting is flexible and convenient, but the cutting quality is disappointing, the error is enormous, and the productivity is low. Die-cutting offers a fast and inexpensive way to cut, allowing for high volume production. But as consumer demands increase, more refined finishes have become the new standard for fabricators, and digital cutting allows for more complex shapes to be cut and delicate cuts to be made.

Digital knife Cutting Machines are designed for industrial digital conversion, with intelligent slicing, built-in weighing, and many other unique features. Manufacturers in selecting digital knife cutting machines to integrate various factors, if you are not a professional in the machinery industry, there is not much knowledge of machinery, even if you have collected a lot of information, it is difficult to make the right choice. When choosing equipment, you should compare the quality of the equipment as well as after-sales aspects.

The essential components of the digital knife cutting machine.
1. The body, which carries all the parts of the machine
2. Sliding plate or slide can move numerically to achieve processing
3. Sliding plate drive mechanism, including motors, couplings, screws, nuts slide plate, etc., through the form of movement from rotation to linear movement of the slide
4. Control system, including motor drive, main control board, software, etc., is the core of the machine. 
https://youtu.be/1vZWAVsx1Yc


According to the basic structure of the equipment, you can choose from the following aspects.



6 Ways Choose Digital knife Cutting Machines 
1.Bed structure
2.Accessories
3.Installation process
4.Actual usage cost
5.Multifunctionality
6. Warranty terms
 Bed structure
The high-quality bed is an essential factor in ensuring that the cutting machine can run continuously and stably. If the bed quality is poor, work will shake, resulting in poor cutting accuracy, so be sure to choose a greater self-weight, reasonable structure of an all-welded bed.

Accessories
Only the use of high-quality accessories equipment has the excellent quality, can ensure continuous and stable work. The more critical accessories include the electrodes, the drive method, and the working platform.

The dual-motor drive and the dual-frame drive method can ensure the accuracy of the cutting machine for a long time. The vacuum adsorption platform should try to choose a high-power vacuum pump to ensure that the material is fixed firmly during the processing. Platform plane detection system can effectively extend the service life of the working platform and provide a good cutting effect. Other types of accessories should also choose the regular brand.



Installation process
Good or bad installation technology is the core factor reflecting the production quality of a machine. Even if you choose high-quality accessories, you still can not produce high-quality products if the installation is not reasonable. A qualified installation should be scientific, clean, and tidy.
The actual cost of use
This problem is a critical point. If the cutting machine is processing low yield, high energy consumption, and high scrap rate, it will significantly disadvantage your output. So whether it is to control your costs or improve product quality, choose the actual use of the low-cost cutting machine is very necessary.

Versatility
Versatility determines the range of work that the cutting machine can perform, the types of materials that can be processed, etc. A fully functional cutting machine can make your investment more valuable.

Warranty terms
This issue is a crucial point in the after-sales service, which determines the warranty coverage of the cutting machine and is an essential factor for you to save on maintenance costs.

As an R&D and production company engaged in the machinery industry for many years, we always insist on producing high-quality machines. We hope we can help more factories to realize intelligent production. We will provide you with high-quality Digital knife Cutting Machines and share more knowledge about choosing the machine. If you need, welcome to contact us!

Oil is the most common kitchen utensil in our daily life. Because it is so common, many people ignore it. And even think that oil is insignificant. But in fact, if we don’t have edible oil in our lives. Then we will lose Many foods, no matter what kind of ingredients. Want to cook a rich taste, you must use edible oil.

The improvement of the economic level has made the public's requirements for edible oil more and more stringent.

It not only requires a rich taste, but also requires a very healthy human body. In order to be able to produce edible oil for the public to satisfy customers. Major manufacturers have been constantly updating the oil refining process. Today, the development of science and technology has made a qualitative leap in the food processing industry. As well as the oil refining process.

If you want to produce edible oil with high efficiency and high quality. You must use professional oil refining equipment. What is the specific process of oil refining?

  How does the oil refining process work?

The professional technical article in the top six oil refining production lines in terms of cost performance in 2021 shows that professional refining equipment is required to achieve the desired effect during oil refining. At present, most manufacturers use the leaching method when refining, and then go through degumming, deacidification. A series of fine processing steps such as decolorization and deodorization to produce high-quality refined oil. This refining method has many advantages, such as less residual oil in the meal cake, high oil yield, low processing cost, high economic efficiency, etc.

The leaching method is an advanced oil-making process.

Its theoretical basis is the extraction principle. It originated in France in 1843. It is a safe, hygienic, scientifically advanced oil-making process. Now the oily ester produced by the leaching method is used in industrially developed countries. More than 90% of the total output.

The leaching method utilizes the mutual dissolution of oil and organic solvent.

After the oil is crushed and pressed into chips or puffed, the organic solvent and the oil chips are contacted in a device called an extractor to extract and dissolve the oil in the oil. Then, the solvent in the grease is removed by heating and steam stripping. In this way, the residual oil in the oil residue can be reduced to within 1%. Taking soybeans as an example, the oil extraction rate of the extraction method is 50% higher than that of the pressing method. Oil refining by leaching method requires the use of special solvent oil, which can ensure its complete separation and removal from grease due to its own composition characteristics.

The specific process flow is as follows:

Firstly, the leached crude oil is transported into the oil refining tank for degumming and neutralization. When the oil and soap are obviously separated and sink quickly, stop stirring, let it stand for a period of time, and then suck out the super clear oil to the washing tank. The soapstock is put into the soapstock bucket from the bottom emptying tube. When the soapstock contains more oil, the soapstock is stopped and the soapstock is pumped into the soapstock tank.

The remaining oil in the refining tank is mixed into the next tank to continue refining.

And the clear oil transferred from the refining tank is washed with water and then enters the decolorization tank for adsorption and decolorization. The decolorized oil is pumped to the plate and frame filter for filtering, then transferred to the polishing filter for further filtering, and then enters the decolorizing clear oil tank after being cooled by the cooler.

The decolorized clear oil is sucked into the deodorizing pot from the clear oil tank through the heat exchange tank for deodorization.

And the deodorized oil is put into the heat exchange tank. After the deodorization is finished, the next pot of decolorized clear oil is sucked into the deodorizing pot through the heat exchange tank and enters the next round of deodorization. After heat exchange, the deodorized oil in the heat exchange tank is cooled with cold water, pumped out for polishing and filtering, and then enters the product oil tank.

Through the above steps, we can get the edible oil that we eat every day. The refining process of edible oil is more complicated, and the technology used is relatively high-end. If you want to refine higher quality edible oil, you must use it. High-quality oil refining equipment, the Refining oil production line produced by our company has been recognized by many manufacturers.

Our company is a professional food machinery manufacturer with very rich R&D and production experience.

The various equipment developed over the years has been exported to Singapore, Canada, Pakistan and other countries and regions, and enjoys a very high reputation in the industry. .

Our Refining oil production line is of very high quality. Both the quality of equipment and the quality of oil production have been recognized by the manufacturer. The oil production rate of this production line will be greatly improved, and the quality of edible oil can also be guaranteed. Meet the national food standards. In addition, we can also provide customized services to facilitate more SMEs.

Edible oil is a kind of fast consumable, and the demand is huge. The use of professional equipment can produce high-quality edible oil. If you need it, please contact us!