Industrial Machinery & Equipment - Others

Bettersize Instruments Ltd offers a wide range of particle size analysis equipment to help you find better solutions for particle size analysis work. We use advanced, scientific approaches, collaborate extensively with global research leaders in academia, government and industry to answer questions at the leading edge of particle sizing research. We carry out every production step under our own roof, including key components manufacturing and automated assembly, to anticipate possible failures or manufacturing problems. Quality is at the core of the way we do business, and is constantly verified by our customers and partners. The latest technology and strict quality control system enable our particle size instrument（e.g. laser granulometer, image particle size analyzer,powder physical properties tester,tapped density tester,etc.) to operate trouble-free on average for more than 1,000 days. For more than 20 years, we have delivered excellence to our business partners. Now, our ambition is to become the leader in particle sizing and powder characterization field,offer top quality particle size analysis machine, to support companies and laboratories worldwide. We are Bettersize, better particle size solutions. Bettersize is a professional particle size analyzer suppliers, we provide dry Particle Size Analyzer, particle size analysis machine, laser particle analyzer, laser granulometry particle size analyzer, particle analyser, laser particle size analyzer, particle size analyzer for sale and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

Particle size measurement using static light scattering (Particle size determination by laser diffraction) The particle size distribution as a parameter to specify a powder or dispersion plays a central role in many applications. Examples are construction material (sands, cements), pharmaceuticals, lime stones, ceramics, colored pigments, fertilizers, emulsions and many more. The range of applications is increasing permanently and hence the requirements on the measurement methods regarding size range, measuring time and reproducibility are increasing. Particularly the precise and reproducible detection of particles with sizes close to the measuring range limits as well as the simultaneous determination of particle size using laser of very small particles (nanometer range) as well as large particles (lower millimeter range) for the characterization of polymodally or very broadly distributed samples provides a challenge. State-of-the-art laser diffraction analyzer such as the Bettersizer S3 Plus laser grain size analyzer solves these tasks by an innovative design of the optical bench for the detection of backscattered light of very small particles and by detecting large particles by an integrated high-speed CCD camera or the combination of static light scattering and automated imaging. Measuring method In static light scattering laser light (monochromatic, coherent light) interacts with the particles, which have to be characterized in terms of particle size. In dependence of the particles' size, the light waves are scattered by the particles in a characteristic manner: the larger the particles are, the greater is the scattering in forward direction. With particles smaller about 100 nm, the scattering intensity is nearly identical in all directions. laser-diffraction-at-particles- , with-different-size Laser diffraction at particles with different size The scattering intensity is determined by stationary detectors depending on the angle (light scattering intensity distribution). State-of-the-art laser diffraction systems such as the Bettersizer S3 Plus laser scattering particle size analyzer guarantee the determination of scattering intensities in a continuous angular range of 0.02 – 165°, i. e. in forward, side and backward direction. This is achieved by means of a so-called double lens design and oblique incidence optical system (DLOIOS technology): Fourier lenses (collective lens) are positioned between the laser and particles as well as between particles and detectors. The particles will interact with the light within a parallel laser beam. This offers the advantage that the scattered light can also be detected at very large angles (in backward scattering direction) and thus even very small particles can be measured precisely. Thanks to DLOIOS technology, the problems of conventional measurement setups can also be avoided. Therefore, neither the suitable lenses for the corresponding particle size measurement range have to be selected prior to the measurement (in comparison to the Fourier optics), nor do measurement inaccuracies result from different particle to detector distances, if not all particles lie in one plane (in comparison to the inverse Fourier optics). schematic-drawing-of-the-innovativ , e-dloios-technique-of-bettersizer-s3 Schema , tic drawing of the innovative DLOIOS-technique of Bettersizer S3 PLUS and CCD-camera system (x0.5 and x10) To calculate the particle size distribution from the measured scattering spectra, the theory of either FRAUNHOFER or MIE is applied. The FRAUNHOFER theory is based on the hypothesis of opaque and spherical particles: the scattered pattern corresponds to a thin opaque two-dimensional plate – diffraction only occurs at the edges. Therefore no additional optical input constants of the material are necessary for this calculation. In contrast the MIE theory uses the hypothesis of virtually translucent and spherical particles, meaning that the light permeates the matter and is scattered elastically at the atoms of the particle. The knowledge of the complex refractive index of the particles and the liquid as well is necessary. This theory is applicable for particles of all sizes. The following figure shows an example of a volume-related particle size distribution of a calcium carbonate powder – measured with a Bettersizer S3 Plus. bettersizer-s3-plus Laser diffraction measurement example The cumulative throughput curve Q3 (blue) and the resulting histogram (q3, black bar) can be seen. Literature and norms ISO 13320 – Particle size analysis – laser diffraction method Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size instrument, particle size measurement units, particle size analyzer for sale and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

Powder characterization includes flow measurements, morphology, particle size distribution, density and chemical composition. Bettersize PowderPro Series instruments are mainly used for the analysis of the powder physical properties by testing items such as angle of repose and fall ,angle of spatula (flat plate angle) ,bulk and tapped density, dispersibility, voidage and cohesion ,angle of difference , compressibility , uniformity, flowability Index ,floodability Index ,sieve size, angle of slide,etc. What are bulk density, tapped density and compressibility, flowability index? Bulk density: fill the powder sample into a measuring cup, flatten the top, the ratio of the powder mass to the volume of the cup is defined as bulk density. It indicates the mass of the powder that can be added into the vessel per volume under the normal conditions. Tapped density: fill the powder sample into a measuring cup; vibrate the cup at certain amplitude and frequency to remove air from the powders. After reaching the required vibration time, flatten the sample. The ratio of the powder mass to the volume of the cup is defined as tapped density. Tapped density indicates the mass of powders filled into the vessel per volume after excluding air from the powders. The data of bulk density and tapped density are often used for the design of vessels, bags, and tanks for powder storage. Compressibility: it is the ratio of the difference between tapped density and bulk density to tap density. It shows the degree of volume reduction from bulk to tap state. Flowability Index is a set of numerical values obtained by the weighted summation of angle of repose, Compressibility, angle of spatula, uniformity, and cohesion. It is used to comprehensively evaluate the flowability of the powder. The Flowability Index is mainly used to describe the powder flowability under gravity. What are angle of repose, angle of fall, angle of difference, and flat plate angle (angle of spatula)? Angle of repose: Under the static balance, the angle between the slope of a powder pile and the horizontal plane is angle of repose. It is measured when the powders fall to a surface via gravity and form a cone. It indicates the flowability of the powders. The smaller the angle of repose is, the better the flowability of the powders. Angle of fall: After measuring the angle of repose, apply an external force to the powder pile to collapse it. The angle between the slope of the collapsed pile and the horizontal plane is defined as angle of fall. Angle of difference: It means the difference between the angle of repose and the angle of collapse. The larger the angle of difference is, the better flowability of the powders. Flat plate angle: immerse a plane in the powder pile; pull up the plane vertically, one angle is formed between the slope of the powders on the plane and the plane. Apply an external force to obtain another angle. The average of these two angles is flat plate angle. The smaller the flat plate angle is, the better the flowability of the powders. The flat plate angle is usually larger than the angle of repose. How to measure flowability of metal powders? According to GB1482 and ISO4490, the flowability of metal powders is usually measured with a Hall flow meter. The measurement process is: • Weigh 50g + 0.1g sample; • Plug the hole in the funnel with the finger; • Pour the sample into the funnel; • Quickly remove the finger from the small hole and starting the stopwatch at the same time (precision 0.2S); • Wait until the powder sample runs out, and stops the timing immediately; • Evaluate the fluidity of the metal powder through the time of the 50g powder passing through the hole. The standard funnel of Holl flowmeter needs to be calibrated by standard sample with the flow speed of 40 + 0.5s/50g. Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size instrument, laser diffraction analyzer, laser particle sizing, particle measurement and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

What is Particle Size and Particle Size Distribution? Particle size indicates how small (or big) a particle is. The unit is usually mm, μm or nm. The particle diameter is the most common parameter usually used to describe particle size. Particle size distribution is characterized as a percentage of the number of particles in a specific size range compared to the total number of the particles. Particle size distribution can be expressed in many ways based on different criteria, including number, diameter, area, volume, and mass. Particle size distribution as measured by laser diffraction is most commonly based on volume. Particle size and particle size distribution are the major analysis parameter of particle size distribution measurement equipment (also called "particle size analyzer"). The main parameter for the characterization of droplets in emulsions or particles in suspensions is the particle size distribution. We offer a variety of different instruments and methods for tackling different challenges in applications, regardless if they are to be used in quality control or research and development. Bettersize Instruments Ltd is a famous Chinese particle size analyzer suppliers, Bettersize will offer you better particle size solutions. importance of particle size analysis： Particle size is one of the main characteristics of powder materials. The particle size parameter is key in determining cement reactions in water, attaching strength and coverage of coatings, capacity of lithium batteries, decomposition rate of pharmaceutics, filtering efficiency of filters, magnetic permeability and coercivity of magnetic materials, efficiency and residual of pesticides, atmosphere and environment pollution, etc. Particle sizing is a basic and important process in production, application, and research of powder materials. The application of particle size analyzers plays a very important role in these fields, especially the laser particle analyser has been widely used and deeply loved by customers and users. Bettersize particle size analyzer: Bettersize has been developing and manufacturing laser particle size analyzer since 1995. Using advanced, scientific approaches, and collaborating extensively with global research leaders in academia, government and industry to answer questions at the leading edge of particle sizing research, Bettersize has developed a variety of high-performance particle size testing equipment that meet international standards. Our particle size analyzers have been widely used in many industries for the analysis of particle size of different powders. A detailed description of laser diffraction can be found HERE. Bettersize has become a significant player in the particle sizing business since 1995. We provide particle measuring services, laser diffraction analyzer, particle size analyzer for sale and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

The properties of particles include particle size, shape, surface structure and pore structure. The shape of the particles can impact on many properties of a powder sample, including specific surface area, flowability, magnetic property, packing property, abrasive property and chemical activity. In order to improve the characteristics and performance of some products, particle shapes have been designed and produced based on their applications by industrial and scientific research. Therefore, particle morphology analysis is very important throughout this process. Bettersize particle image analyzer is well-known for its using of particle shape analysis. Particle shape, also named as particle morphology, is currently characterized by measuring and calculating the projected shapes of the particles, including outline contour and roughness. All historical methods employ microscopic imaging systems as the basis of performing an image analysis. In the particle shape analysis, the characterization of irregular shaped particles is common, with important features including particle roundness, the aspect ratio of elongated (or fibrous) particles, and the ratio of thickness-to-diameter for flakes or platelets, etc. The images are taken by microscope and then analyzed by software. The specific analysis methods are: (1) Roundness: it can be calculated by the circumference of the circle equal to the particle area divided by the actual circumference of the particle (could also be calculated by "the equivalent diameter of the circumference is divided by the area equivalent diameter"). But no matter what algorithm is used , the closer the value is to 1, the better the roundness of the particles. (2) Aspect ratio: This is the ratio of the length of the particle circumscribed rectangle to the average width of the particle. (3) Diameter-thickness ratio: the ratio of the diameter of the particle- equivalent circle to the thickness of the particles. For particle shape analysis solutions and particle shape measurement, Bettersize particle image analyzer will give you more choices! A detailed description of automated imaging can be found HERE. Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size instrument, laser diffraction analyzer, particle size analyzer for sale, particle size analyzer instrument and etc. Want to know particle size measurement units? Please contact us.

Minimum Order: 1 bags

nanoparticle analyzer The Nanoptic 90 Plus (nanoparticle sizer) is an optical detection system newly designed to measure the particle size and size distribution of nanoparticles. Measurement: Particle size and size distribution Particle size range: 0.4 nm - 9 um Testing speed: ≤ 5 minutes per test Small quantity of sample required: 25 µl - 1 ml Temperature control range: -10°C - 110°C ± 0.1°C Repeatability: ≤1% Accuracy: ≤1% Scattering angle: 90° Detector: APD Technology: Dynamic Light Scattering (DLS) Overview Features Specification Inquiry Features and Benefits 1) High-speed measurement capability: Faster measurement speed; all results can be edited and processed later; a result could be achieved in 2 second for a fast scan. 2) High-performance laser: High power, excellent stability, long life, less maintenance. 3) Intelligent intensity adjustment: The software intelligently adjusts the intensity according to the signal-noise ratio. 4) Optical fiber detection system: High sensitivity, effectively improved signal-noise ratio . 5) Intelligent signal judgment system: Intelligently identifying signal quality and eliminating the effects of random events. 6) Extended temperature range: Accurately controlled temperature ranged from -10°C - 110°C to meet the measurement requirements of the user. 7) Good stability : Excellent repeatability of results; little requirement for regular maintenance. 8) Various algorithm: Integrated with various algorithm and adjustable parameters covering scientific research requirements. Technology Dynamic Light Scattering (DLS) Specification Capability Parameter Specification Particle Size Measurement Size range (Diameter) 0.4 nm – 9 um* Sample volume 25 μL – 1 mL Measurement angle 90° Analysis algorithm Cumulant, General Mode, CONTIN Sensitivity Toluene > 20 kcps  Molecular Weight Measurement Molecular weight range 342 Da – 2 x 107 Da Viscosity Viscosity range 0.01 cp – 100 cp* System Parameters Temperature control range -10°C - 110°C ±0.1°C Condensation control Dry air or nitrogen Standard laser  50 mW High-performance solid-state laser, 671 nm Correlator 100 ns – 8000 s, Up to 4000 channels, 1011 linear range Detector APD (avalanche photodiode) Intensity control 0.01% - 100%, manual or automatic Signal Transduction Single-mode Optical Fiber Dimensions Length, width and height 68 x 44 x 23 cm (18 kg) Power Requirements 220V, 60W If you want to know our particle sizer price of Nanoptic 90 Plus  , please leave a message or contact us via info@bettersize.com Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size instrument, laser diffraction analyzer, nanoparticle size analysis, laser particle sizer, particle size analyzer for sale and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

As an equipment supplier with strong technical strength, we provide various types of KN95 mask production equipment, including N95 mask making machine, cup mask making machine. Whether it is a whole machine or some equipment. Our equipment can realize fully automated production. The operation is simple, one employee can control multiple machines; automatic counting and frequency conversion control can effectively control production efficiency and production progress; wear-resistant and durable, and technicians provide after-sales guidance services. Types Of KN95 Mask Machine Automatic KN95 Face Mask Machine KN95 Automatic Folding Forming Machine KN95 Semi-automatic Mask Body Machine KN95 Semi-automatic High-speed Mask Body Machine KN95 Automatic Ear Loop Welding Machine KN95 Semi-automatic V Edge Sealing Machine Karts is a face mask making machine manufacturers, we provide making mask machine, automatic face mask making machine, earloop face mask welding machine, earloop mask machine and etc. Want to know face mask machine price or more? Please contact us.

Minimum Order: 1 bags

Our company's flat medical face mask making machine includes adult and child models. There are two types of automatic mask machines, 1+1 and 1+2, and partial automatic production equipment. From loading to finishing products, one worker can supervise several production lines at the same time, saving time and effort. The surgical mask maker machine can output 180 masks per minute, and a variety of models with different film output speeds can be selected. Types Of Flat Mask Machine Automatic Medical Face Mask Making Machine Automatic Plane Mask Body Making Machine Semi-automatic Plane Task Earloop Welding Machine Automatic Mask Tie-on Welding Machine Earloop Face Mask Machine How Do You Manufacture A Flat Mask？ As a surgical mask making machine manufacturers, Karts' equipment can realize fully automated production. The operation of medical face mask making machine is simple, one employee can control multiple machines; automatic counting and frequency conversion control can effectively control production efficiency and production progress; wear-resistant and durable, and technicians provide after- sales guidance services. We can provide you with surgical mask making machine price. Karts is a face mask machine manufacturer in china, we provide making mask machine, automatic face mask making machine, earloop face mask welding machine, earloop mask machine and etc. Want to know face mask maker machine price or more? Please contact us.

Minimum Order: 1 bags

Our earloop face mask welding machine are used to produce flat face masks with elastic ear loops. The main processes: coil feeding, folding forming, nose bridge strip feeding, nose bridge strip conveying and cutting, mask forming, elastic earloop welding, mask cutting, finished product offline and other functions. The ear loops are welded firmly and comfortably to ensure consistency. Specification Of Earloop Face Mask Machine Device type KKT-10 Device power 5.5KW Device dimension 5100*2800*1500mm Device weight 0.7T Operation mode Automatic Device capacity 200~520 pieces/min. Device voltage AC220V,1P Mask dimension(as per device type) 175*95 Main Functions And Advantages Of Earloop Face Mask Machine Automatic counting of the earloop mask machine can ensure effective control of production efficiency and progress. The earloop face mask welding machine is light, exquisite and anti-rust due to aluminum alloy and stainless steel frame. Frequency converting control can adjust device operation speed as per actual need. Visual raw material coil adjustment: easy and fast operation. Highly automated device, less requirement to operators who only need to load material and tidy finished products. Automatic ultrasonic welding wheel uses imported high quality steel to extend mold lifetime & durability. Gallery Of Earloop Face Mask Machine Karts is a face mask making machine manufacturers, we provide making mask machine, automatic face mask making machine, earloop face mask welding machine, earloop mask machine, earloop face mask machine and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

The automatic medical face mask making machine produces disposable plane medical face masks. The machines are divided into 1+1 types plane automatic face mask making machine, 1+2 type plane automatic mask machine and children's plane medical face mask making machine. The machine can be used to fully automatic face mask making machine production. Automatic counting can ensure effective control of production efficiency and progress. The fully automatic mask machine is light, exquisite and anti-rust due to aluminum alloy and stainless steel frame. The highly automated device, less requirement to operators who only need to load material and tidy finished products. Types Of Automatic Medical Face Mask Making Machine Automatic 1+2 Type Plane Medical Face Mask Making Machine Automatic 1+1 Plane Medical Face Mask Making Machine Automatic 1+1 Inner Earloop Face Mask Machine Automatic 1+1 Tie-on Mask Making Machine Automatic 1+1 Children's Plane Medical Face Mask Making Machine Karts is a face mask machine manufacturer in china, we provide making mask machine, automatic face mask making machine, earloop face mask welding machine, earloop mask machine, earloop face mask machine and etc. Want to know more? Please contact us.

Minimum Order: 1 bags

DN 8-100mm Brass Gate Valve 3 way gate valve gate valve manufacturer Material: brass Medium temperature: -10-120 ° C Mode of operation: manual Medium: water, oil, non-corrosive, non-corrosive gas Caliber: DN15-100 Valve type: gate valve Connection method: thread Working pressure: 1.6Mpa 3 way gate valve Details Brass Gate Valve Z15W-16 Main parts and materials The main material  Brass Nominal pressure 1.6mpa Suitable temperature —10℃≤T≤120℃ Suitable medium Water, oil, non-corrosive, non-corrosive gas Thread NPT/BST/ISO228 Brass Gate Valve Z15W-16 Outline and connecting measurement Type Nominal DN(mm） SIZE Measurement（mm） L B H D Z15W-16 15 1/2 41 12.5 67.5 53 20 3/4 44 16.5 75 53 25 1 51 20.5 80 57.5 32 1 1/4 53 27 96.5 72 40 1 1/2 58.5 33 111.5 72 50 2 64.5 43 126.5 78 65 2 1/2 76.5 54 156 97 80 3 77.5 65 180 108 100 4 91.5 86.5 226.5 126 If you are finding Cast Steel Globe Valve supplier in China, we will be your best choose! We have our own factory, so we can give you a cheap price! Click here to learn more about valves. https://www.hbysindustry.com/

Minimum Order: 1 bags

DN 40-150mm JIS Check Valve JIS SERIES Custom various standard check valve Product Details Material:Stainless Steel Temperature of Media:Normal Temperature Pressure:Low Pressure Power:Manual Media:Oil Port Size:50A-600A If you are finding Cast Steel Globe Valve supplier in China, we will be your best choose! We have our own factory, so we can give you a cheap price! Click here to learn more about valves. https://www.hbysindustry.com/

Minimum Order: 1 bags

DN 50-1000mm ANSI Low Temperature steel Gate Valve Low Temperature steel Gate Valve price LOW TEMPERATURE STEEL SERIES Medium: propylene, propane, methanol, ethane, gas, liquid ammonia;  Operating temperature: LCB: -46 ℃; LC1: -60 ℃; LC2: -73 ℃ Operation mode: manual, electric Caliber: 1 "-16" Pressure: 150-600LB Body material: low temperature steel Connection method: flange LOW TEMPERATURE STEEL SERIES Details ANSI Low Temperature steel Gate Valve Material of main parts Part Name material Body / bonnet LCB, LC1, LC2 Valve stem F431, F304, F304L Valve seat STL ANSI Low Temperature steel Gate Valve Performance Specification model Nominal pressure Test pressure (mpa) Applicable medium Strength (water) Sealed (water) DZ41Y-150 LB 150 LB 2.40  1.76  Propylene, propane, methanol, ethane, gas, liquid ammonia DZ41Y-300 LB 300 LB 3.75  2.75  DZ41Y-600 LB 600 LB 6.00  4.40  Low Temperature steel Gate Valve dimensions and connection dimensions model Nominal diameter (mm) Size (mm) L D D1 D2 b Zφd DZ41Y-150LB 2" 178 152 120.5 92 16 4 * φ19 2 1/2 " 190 178 139.7 105 18 4 * φ19 3 " 203 190 152.5 127 19 4 * φ19 4 " 229 229 190.5 157 23.9 8 * φ19 5 " 254 254 215.9 186 25.4 8 * φ22 6 " 267 279 241.5 216 28.5 8 * φ22 8" 292 343 298.5 270 30.2 8 * φ22 10 " 330 406 362 324 31.2 12 * φ25 We can design and produce various standard Valve. Standards such as GB, JB, US API, ANSI, British BS, German DIN, Japanese JIS, GOST, GOST series Valve are our main products. Click here to learn more about valves. https://www.hbysindustry.com/

Minimum Order: 1 bags

DIN U Type Strainer DIN Strainer DIN SERIES DIN Valve Manufacturer Medium temperature: ≤350 ℃ Medium: water, oil, air, steam Caliber: DN10-100mm Type: UG-A / UG-B Body material: carbon steel, stainless steel Connection method: flange DIN SERIES Details DIN U Type Strainer Material of main parts Part Name material Body / bonnet Carbon steel, stainless steel Filter cover Carbon steel, stainless steel Filter mesh stainless steel Gasket Flexible graphite DIN U Type Strainer performance specifications model Nominal pressure (mpa) Test pressure (mpa) proper temperature Applicable medium Strength (water) Sealed (water) PN16 1.60  2.40  1.76  ≤350 ℃ Water, oil, air, steam PN25 2.50  3.75  2.75  DIN U Type Strainer dimensions and connection dimensions model Nominal diameter (mm) Dimensions A L H UG-A 10 150 80 125 15 150 80 125 20 180 100 153 25 180 100 153 40 200 155 304 50 300 155 340 65 340 220 380 80 400 250 420 100 500 295 502 150 600 335 650 200 786 395 770 model Nominal diameter (mm) Dimensions A H1 H2 UG-B 15 270 90 145 20 270 90 145 25 270 90 145 32 320 125 175 40 320 125 175 50 320 125 175 65 430 140 220 80 430 140 220 100 430 140 220 125 460 160 235 150 460 170 235 200 460 190 235 Our Flange Ball Valve’s materials mainly include WCB cast iron stainless steel, etc. GOST, JIS, DIN, BS, ANSI gate valve, ball valve, globe valve, butterfly valve are all our main product. Click here to learn more about valves. https://www.hbysindustry.com/

Minimum Order: 1 bags