Where is the X-ray foreign body detector mainly used?
Mobile medical series , , , ,
By March 2, 2023 Comments Off

Food application
Using the penetration ability of X-rays, hard foreign bodies such as bones, plastics and various metal foreign bodies can be detected more sensitively and stably, helping you to improve the quality of finished products more effectively.  Not only can foreign matters in foods (such as various meat products, aquatic products, fruits and vegetables, additives, milk powder, chocolate, etc.) be detected, including metals, glass, ceramics, stones, bones, plastics, etc.;  Can also identify product defects, such as packaging cracks, bubbles, content defects, etc.;  Complete finished product inspection is realized.  Widely used in food industry, medicine industry, textile industry, integrated circuit board and other industries.  Quality control in the food industry meets HACCP and IFS certification requirements to identify product defects, such as product breakage, product deformation or product missing, and eliminate potential product quality hazards.  With the development of food X-ray machines and the continuous improvement of living standards, the quality and safety of people’s food and daily industrial products have higher requirements. The state has also formulated strict safety inspection regulations and laws accordingly.  In order to better meet the relevant requirements and improve the detection level, the food X-ray machine has also developed from the original single-view detection technology to the new multi-view detection technology, so as to provide more choices for customers with different needs.

Medical application
(1) x-ray diagnosis
The application of X-ray in medical diagnosis is mainly based on X-ray penetration, differential absorption, photosensitization and fluorescence.  As X-rays pass through the human body, they are absorbed to different degrees. For example, the amount of X-rays absorbed by bones is more than that absorbed by muscles, so the amount of X-rays passing through the human body is different. This carries information on the density distribution of various parts of the human body, and the intensity of fluorescence or photosensitivity caused on the fluorescent screen or photographic film is quite different. Therefore, shadows of different densities will be displayed on the fluorescent screen or photographic film (after development and fixation).  According to the contrast of shade, combined with clinical manifestations, laboratory results and pathological diagnosis, it can be judged whether a certain part of the human body is normal.  Therefore, X-ray diagnosis technology has become the earliest non-invasive visceral examination technology in the world.
(2) X-ray therapy
The application of X-ray in treatment mainly depends on its biological effect. When X-ray with different energies is applied to irradiate the cell tissue of the focus part of human body, the irradiated cell tissue can be destroyed or inhibited, thus achieving the purpose of treating certain diseases, especially tumors.
(3) X-ray protection
At the same time of using X-rays, people have discovered the problems that lead to radiation injuries such as alopecia of patients, skin burns, visual impairment of staff, leukemia, etc. In order to prevent the injury of X-rays to human body, corresponding protective measures must be taken.  These constitute the three major links of X-ray application in medicine-diagnosis, treatment and protection.

Security check application
X-ray machines are widely used in safety inspection of railway stations and airports.
The X-ray safety inspection equipment is completed by feeding the checked luggage into the track-type passage by means of a conveyor belt.  After luggage enters the channel, it will block the light barrier signal, and the detection signal will be sent to the control unit, triggering the radiation source to emit X-ray beam.  A very narrow fan-shaped X-ray beam passing through the collimator penetrates the luggage on the conveyor belt and falls onto the dual-energy detector. The high-efficiency semiconductor detector converts the received X-rays into electrical signals. These very weak current signals are directly quantized and transmitted to the industrial control computer through the universal serial bus for further processing. After complicated operation and imaging processing, high-quality images are obtained.

DF-625H Medical diagnostic x ray system
Radiology Imaging series , , ,
By March 2, 2023 Comments Off

DF-625H
Medical diagnostic x ray system
• Double function x ray machine, radiography & fluoroscopy achieved by one system.
• One generator controls radiography tube and fluoroscopy tube, meet requirements on small size x ray room.
• Fluoroscopy and spot film is nothing difficult. Head, chest, legs and arms, lumber, vertebral column radiography also an easy job.

DF-211H Classical analogue radiology system
Radiology Imaging series , , , ,
By March 2, 2023 Comments Off

DF-211H
Classical analogue radiology system
• Computer controlled, operate simply and conveniently.
• Advanced high frequency design ensures the images of the highest quality.
• Short time exposure, easy to acquire instantaneous images.
• High kv and mA meet the requirements of radiography for all anatomic parts.
• Convenient APR exposure program.
• A single radiographic table can achieve multi-angle, normal and titling radiography.

DF-323H Gastrointestinal fluoroscopy system
Radiology Imaging series , , ,
By March 2, 2023 Comments Off

DF-323H
Gastrointestinal fluoroscopy system
• Advanced CCD with one million pixels provides sharp images, improving excellent diagnostic results.
• Easy to acquire the instantaneous images under short exposure time.
• -25°titling function is convenient to control barium meal.
• State-of-the-art design fully improves the safety and comfort.

FS-500D DR UC-Arm Digital Radiology System
Digital Radiology System , , ,
By February 28, 2023 Comments Off

FS-500D DR
UC-Arm Digital Radiology System
• All general radiographic applications can be met.
• The UC arm maintains constant alignment between the x-ray tube and image receptor, regardless of tilt position or image receptor angle.
• The extraordinary flexibility of these systems makes them ideal for all radiographic procedures including sitting, erect and recumbent position.
• High quality image and high frequency workflow are at hand.
• PACS, HIS and RIS service are available.

How can metal detectors perform more accurate detection?
Radiology Imaging series , , , ,
By March 31, 2020 Comments Off

For products in many industries, the accuracy of CE approved x ray device factory has an important impact on quality assurance, but the accuracy of metal detector equipment is affected by many factors.

How can metal detectors perform more accurate?

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First, change the frequency

Since the product benefits generated by digital fluoroscopy x ray machine manufacturer are not the same, if the same frequency is used for inspection at this time, it will easily cause detection errors. Therefore, for some products such as meat, cheese, and seafood, the equipment frequency must be adjusted accordingly for detection, otherwise the equipment is prone to false alarms and targeted adjustments based on different product characteristics can bring more accurate detection!

Second, multi-frequency feature recognition

Nuoding’s metal detectors are currently equipped with a variety of fluoroscopy x-ray device supplier. Using two or more frequencies can achieve a certain effect and improve the detection sensitivity of metals. This method is a compromise solution, but for stainless steel the detection improvement is limited!

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Understanding of characteristics

You can also use the device’s feature recognition function for product effects, and use intelligent identification methods to distinguish the difference between metal and product effects. Improving the working function of metal detectors can generally achieve good detection functions, but the detection requirements for aluminum foil packaging products are special Customized, at present Nording can provide aluminum foil metal detector equipment!

The above are several methods for more accurate detection of digital radiography x-ray machine price. Of course, the detection accuracy has a great relationship with the detection equipment. Nording can currently provide high-precision metal detector equipment for different industries to escort product quality!

Accuracy of metal detection has a significant influence on quality assurance
Radiology Imaging series , , , ,
By March 24, 2020 Comments Off

The same as is for the rest

First, change the frequency

Since the benefits of 4kw x ray system company are not the same, if the same frequency is still used for inspection at this time, it is very easy to have detection errors.  Therefore, for some products such as meat, cheese and seafood, the frequency of the equipment should be adjusted accordingly for detection. Otherwise, the equipment is prone to false positives. Targeted adjustment should be made according to different product characteristics, which can bring more accurate detection!

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Second, vehicle use x ray unit price

Nording’s metal detectors are currently equipped with a variety of frequencies. Working with more than two frequencies can achieve certain effects and improve the detection sensitivity of metals. This method is a compromise solution, but the detection improvement for stainless steel is limited.

Third, the understanding of characteristics

You can also use the feature recognition function of the x-ray system for clinic supplier on the product effect, and use the intelligent identification method to distinguish the difference between metal and product effect. Improving the operation function of the metal detector can generally achieve good detection function, but the detection requirements for aluminum foil packaged products are specially customized. At present, Nording can provide aluminum foil type metal detector equipment!

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The above are several methods for metal detectors to carry out more 100mA DR x ray machine manufacturer. Of course, the detection accuracy has a great relationship with the detection equipment. Nording is currently able to provide high-precision metal detector equipment for different industries to protect the product quality!

Different Types of Food Pollutants
Mobile medical series , , ,
By December 2, 2019 Comments Off

In fact, the most common cause of CE approved x-ray system manufacturer is biological pollution (microorganisms and toxic substances), which mainly affects fresh foods, such as nuts and vegetables.  There are many reasons for this type of pollution, including manufacturers’ use of contaminated water and unsanitary food processing practices throughout the supply chain.  It is also one of the main reasons for the product recall that there is no declaration on the label of allergy products such as nuts or dairy products.  These may be components of the product, or they may be cross-contamination formed by residues from mechanical processing or previous product processing procedures.  There is no equipment to help food manufacturers detect biological contamination. The best way to avoid such accidents is to implement a strong health program.
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Foreign bodies are the double column digital x-ray machine factory of food contamination in Britain and the third most common cause in the United States.  Foreign matter includes many different substances, including metal, plastic, glass and wood from production lines or packaging lines.  Just because there are many kinds of foreign bodies, the nature of food pollution accidents is very different.

For example, a well-known U.S. meat supplier recently had to recall thousands of pounds of ground beef for fear that it might have contaminated blue thread ends.  It was found that this was because the cotton/polyester fiber mixture adhered to a production machine during routine cleaning.  The company believes that some of these silk threads eventually entered the finished products and were all distributed to warehouses throughout the United States.
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In another well-known accident, a leading supplier of bread products in the United States voluntarily destroyed some well-known brand products, fearing that these products had contaminated glass fragments from a broken bulb in its baking equipment.  The company announced the recall after receiving three consumer reports that small pieces of glass were found outside the bread.  Although no injuries were reported, the accident was widely spread in many media channels.

Many similar incidents have taken place in Europe. fluoroscopy x-ray system supplier recalled some meat and vegetable pie products from large chain retail stores such as Asda and Lidl7 for fear of glass debris contamination.

Select the best technology for your application
Radiology Imaging series , , ,
By December 2, 2019 Comments Off
Broadly speaking, there are two mainstream physical contaminant detection technologies-metal detectors and X-ray foreign matter detectors.  x-ray unit for cancer hospital manufacturer are applied by food manufacturers and processors to the critical control point (CCP) of many production processes. These processes determine the risk of pollution through risk analysis and critical control point (HACCP) audits.

Modern metal detector systems can identify all metals in food, non-food and drugs, including ferrous metals (chromium, steel, etc.), non-ferrous metals (copper, aluminum, etc.), and magnetic and non-magnetic stainless steels.  The X-ray foreign body detector system can also detect metal and nonmetal pollutants, such as glass, ore, calcified bone, high-density plastic and rubber compounds.  These detection systems can be installed at CCP to detect foreign raw materials before processing.  These systems can also be installed at the middle or end point of the production line or packaging line.
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Although metal detectors and X-ray foreign body detectors can provide various functions 9, their pollution detection methods are not foolproof.  There are usually some areas of overlap between the two technologies, and careful consideration must be given to which is best suited to the application and budget at hand.  For example, metal detection is considered the most appropriate technology for aluminum contamination in non-metallic packaging.  Aluminum is a light metal and a good electrical conductor.  Because its ray absorptivity is lower than that of other metals (such as iron and stainless steel), it will lead to a decrease in sensitivity in the X-ray foreign matter detector system.  In other words, the size of aluminum contamination needs to be twice that of metal and stainless steel in order to achieve equivalent detection results.  On the other hand, due to the excellent conductivity of aluminum, metal detector technology can usually be used to detect smaller sizes, so the latter is usually a better solution.

However, when testing the metal contamination in aluminum foil packaging, the choice is inclined to the other side.  Metal detectors are difficult to find contaminants in aluminum foil packaging.  However, due to the working mode of the X-ray system, the influence of aluminum packaging materials on the detection level can be ignored.  The X-ray foreign matter detector can directly see through the low-density foil paper to better detect the metal contaminants in the package, which will provide a better solution in this case.  The simplest way to choose metal detector or X-ray foreign body detector is to start from application.  The first step is to carry out hazard analysis and critical control point (HACCP) audit or hazard analysis and risk-based preventive control (HARPC) audit.  The detailed differences between HACCP and HARPC10 will be described separately, but basically, HARPC also includes aspects such as potential terrorist acts and/or vandalism and food fraud.
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Such audits will help understand the requirements of 600mA DR x-ray device price related to compliance with GFSI and/or major retail groups in gfsi.  HACCP audit will determine the pollution risks introduced into the manufacturing process and the types of pollutants that may be encountered.  Critical Control Points (CCP) should be established to reduce risks, and product testing equipment should be installed at these points to reduce pollution risks to an acceptable level.  HARPC audits also cover pollution in the manufacturing process, but also consider other security, such as visitor access and control.  Suppliers and recall procedures are also more formal. HARPC system requires food factories to determine and implement prevention and control measures based on science or risks, rather than critical control points (CCP).

Whether HACCP or HARPC methods are used, appropriate technologies should be selected according to the pollution risks during production, which are the same.  If the audit determines that metal is the only pollutant that may be found, then metal detectors may be the best solution.  Similarly, if it is determined that other pollutants may be encountered, such as glass, stone or high-density plastic, the UC Arm digital x-ray system factory is more suitable.  In either case, product testing is recommended to establish the most appropriate technology.  In many cases, there is only one suitable solution: metal detector or X-ray foreign body detector system.  However, it may be necessary to install metal detectors and X-ray foreign matter detector systems on different CCP in the same food environment and the same production line at the same time.

Compared with the use details of X-ray foreign body detector, the main characteristics are described in detail
Mobile medical series , , ,
By December 2, 2019 Comments Off

The X-ray foreign body detector mainly uses mammography x ray supplier, integrated photoelectric technology, integrated computer, digital signal processing and other technologies to distinguish, extract and distinguish image information through vision and pattern recognition. zui finally realizes the processing of foreign bodies or missing products mixed in food.

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With the penetration ability of X-ray foreign body detector, hard foreign bodies such as bones, plastics and various metal foreign bodies can be detected more sensitively and stably, helping you to improve the quality of finished products more effectively.  Not only can foreign matters in food be detected, including metals, glass, ceramics, stones, bones, plastics, etc.  Can also identify product defects, such as packaging cracks, bubbles, content defects, etc.;  Complete finished product inspection is realized.  X-ray foreign body detector is widely used in food industry.  The pharmaceutical industry;  Textile industry, integrated circuit board and other industrial industries.  Quality control in the food industry meets HACCP and IFS requirements to identify product defects, such as product breakage, product deformation or product missing, and eliminate potential product quality hazards.
Main Features of X-ray Foreign Body Detector;
1 There is no product effect, and the detection ability is not easy to be interfered by Emergency hospital x ray unit price.
2. The amount of X-ray leakage is small, which conforms to international standards and will not cause harm to operators.
3. The software has many functions such as product parameter storage, image storage, detection log storage and product quality evaluation management.
4. According to the different absorption effects of irregular foreign bodies on X-rays in different directions, multi-view X-ray sources ensure the detection degree of irregular foreign bodies.
5. In addition to the basic functions such as foreign body detection in software, it also has many auxiliary functions such as package defect detection, food defect detection and weight analysis.
6. The X-ray foreign body detector has a software self-learning function. Through the automatic software analysis of the tested object, the X-ray voltage and current parameters are adjusted to ensure the zui’s good detection accuracy.
7. The multi-view X-ray source is used to work synchronously. The product is irradiated simultaneously by one vertical and two horizontal radiation sources. zui covers the whole area to a large extent, avoiding blind areas and improving the possibility of detection.
8. The software of X-ray foreign body detector based on Windows is developed, which realizes parameter setting control and mechanical control of X-ray foreign body detection and fast foreign body detection algorithm of X-ray image.  The man-machine interface is friendly.

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9. For foreign bodies are often close to the edge and bottom of the product or package, the self-use area shielding technology is adopted for each angle light source of the multi-view X foreign body detector to carry out targeted inspection on foreign bodies at the edge to avoid false inspection.
10. The X-ray foreign body detector adopts high-speed video Cam eraLink interface protocol, which enables the transmission speed of zui large image to reach 1.6Gbps, ensuring the system has good real-time performance in high-speed detection.  In addition, the use of radiography x-ray system company enhances the generality and expansibility of the detection system.
11. The functions of the X-ray camera, the drive of the X-ray linear array detector, the acquisition and transmission of image data, and the image preprocessing algorithm are all implemented on the single chip FPGA by adopting a highly integrated pure digital solution.  Zui greatly simplifies the structure of the system, improves the reliability of the system, reduces the failure rate of equipment, and is more reliable, stable and maintenance-biased.

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