Scope
Applied standards: SH/T0109, ASTMD1264, IP215
Applied scope: testing grease resistance to water.
The grease sample loaded ball bearings, ball bearings and the bearing sleeve is provided with provisions within the gap, and turn to 600r/min + 30r/min speed. The control water in 38 DEG C or 79 DEG C to speed spray of fixed at 5ml / S + 0.5mL/s in the bearing sleeve, to within 60 min by water to wash away the grease quantity to measure the anti leaching ability of water of the grease.
Features
1. Water Washout Characteristics of Lubricating Greases is mainly composed by the temperature control system, water spray circulatory system, the transmission mechanism, white molten steel bath and shell Circulation system includes constant velocity carbon bearing gear pump, valves and flow meter directing a controlled water flow to a capillary (1mm) spray nozzle aimed at the bearing housing. Rugged 1/3hp drive motor rotates test bearing at600rpm while driving the circulation pump. A two pulley system permits independent pump operation to circulate water while heating it to test temperature. Mounted on a finished steel base with locating;
2. Using PID temperature control system thermostatic bath temperature control, temperature control range from room temperature to 100°C, a temperature control accuracy of ± 2 °C;
3. Visual display of set temperature and the actual temperature, easy temperature setting and the temperature difference correction;
4. The water spray circulatory system imported miniature magnetic circulation pump, low noise, long hours of continuous work;
5. Grease resistance to water washout analyzer transmission mechanism from the motor through a belt driven set of the bearing assembly;
6. Design aesthetic appearance, generous, reasonable structure design, easy to operate, the measurement accuracy of the results.
Technical Parameters
1, digital temperature control, temperature control range: bath temperature to 100°C, the temperature control precision is + - 1°C
2, precision velocity control system of water jet flow: 5 + 0.5ml/sec
3, bearing speed: 600 + 30r/min, specifications: 204 type bearing
4, input power: 1000W
Scope
Petroleum product sulfur content analyzer (x-ray spectroscopy) is in accordance with people's republic of china standard gb / t11140, gb / t17040, astm d4294 requirements specified in design and manufacture of this instrument for the determination of trace sulfur content of petroleum products. Because it uses physical analysis methods, with fast analysis without complicated sample pretreatment, high precision, human error is small, low labor intensity of operators, no pollution, it has been widely used and generally replace other measuring sulfur in the international arena the analytical method.
Features
1, with full english operating system, the man-machine interface friendly exchanges.
2, short detection time, automatic test results within 30 seconds; automatic c / h ratio correction, for a variety of samples;
3, large-screen lcd, automatic print measurement data;
4, using the x-ray tube excitation, the instrument can be long-term use, without affecting the source attenuation;
5, the use of physical methods, the analysis does not touch, do not destroy the sample, no chemical reagents;
6, instrument with integrated design, easy maintenance;
Technical parameters
1, the scope of analysis: s analysis range can be adjusted by the calibration curve of the selected method.
2, the scope of analysis width: s% max-s% min=9.999%; such as oil: s: 0.001 ~ 9.999%.
3, the inherent error, accuracy of analysis: such as oil: in line with the national standard gb / t 17040, at the same time meet the relevant requirements of american national standard astm d4294.
4, system analysis time: 1 to 999 seconds, the recommended value of 60 seconds.
5, detection limit: 10ppm
6, using the conditions: ambient temperature: 5 ~ + 40 ?, relative humidity: =85% (30 ?), power supply: 220v ± 20v, 50hz.
7, total power consumption:
Scope
FDQ-0301 laser particle size analyzer based on physics Fraunhofer diffraction and Mie scattering theory basis. This theory can be simply understood as: travels in straight lines parallel laser beam blocking particles encountered in the communication process, the phenomenon of diffraction and scattering, and small angle light scattering large particles, small particles of light scattering angle is large.
Figure 1-1 shows the diffraction pattern formed by individual particles, the larger the particle diameter, the smaller the center of the bright ring, the smaller the particle diameter, the larger the center of the bright ring. Use photo detector array receiving light at different angles, for the corresponding angle, its energy is set corresponding to the diameter of the particles occurs diffraction (scattering) caused by the respective other angle light will reflect the strength of the corresponding diameter of the particles throughout the assembly of particles occupies proportion, according to the intensity of the received scattered light at different angles, you can perform anti-particle distribution of the sample between the relative content and various size fractions.
Features
1. Up to 82 sampling channels to improve the resolution of the test results; all the photovoltaic device fabricated on a single silicon chip, to ensure the life of the photovoltaic array; cross-sector arrangement, increasing the light receiving area, improves the sensitivity ;
2. micro injection method, using a peristaltic pump automatic loop injection mode, using siphon pump automatic cycle injection mode, to meet different customer test requirements, the instrument comes standard MS-01 micro-injector device;
3. The single lens full scale measurements, all optical components are mounted on reinforced base before fastening a good optical system is shipped, the instrument more stable performance;
4. Imported semiconductor lasers, has a long life, stable optical parameters, not afraid of vibration and a series of advantages, continuous working time of up to 24 hours, to meet user requirements for large continuous load test.
Technical Parameters
1, the test range (um): 0.15-400; (0.4-1100,0.1-450,0.25-650, 0.4-1100)
2. Repeatability:
Scope
The instrument used by the gb / t265-88, iso3104, astmd445, ip71 requirements, determination of liquid petroleum products (newton liquid) kinematic viscosity in units of m2 / s, usually mm2 / s in practice. Dynamic viscosity of the liquid at a constant temperature measured kinematic viscosity and density of the product at the same temperature of the liquid.
Features
1, innovation introduced the us imports xecom data processing chip, fast and accurate data processing
2, large-screen lcd display, english prompts input interface, easy operation, quick
3, automatic detection, automatic extraction experiment, automatic detection, automatic calculation, automatic storage,
4, fld special photoelectric detection system, high-precision test results
5, configuration, self-diagnosis and protection function, easy maintenance
4, the detection member is a separate standard configuration, ready to install and uninstall detection unit for easy inspection, cleaning, storage and future upgrades
Technical parameters
1, display: tft true color large screen display
2, the detection system: fld special detection equipment, high temperature resistance, corrosion resistance, high stability
3, chip processing: us chip imports xecom
4, detection method: an infrared detector, automatic detection
5 power supply: ac 220v ± 10%, 50hz
6, temperature control point: 40 ?, 50 ?, 80 ?, 100 ?, temperature control accuracy: ± 0.1 ?
7, the results of printing: automatic print report
Property / tests, Unit,Limits
Ash content, Mass %,0.01 max
Cetane index, Number,48 min
Colour, astm, Number,2.5max
Cu corrosion / 3 hr @ 100 ,c number,1.0 max
Density @ 15 ,c, Gm / ml,0.820 – 0.860
Flash point, ,c,62min
Water content, Vol %,0.05 max
Distillation recovery
At 350 deg c. Min, ,c,89
Pour point max, ,c,Zero max
Total sulphur, Wt%,0.5 max
Kinematic viscosity at 40 ,c,Cst,2.0 – 5.0
Conradsob carbon residue,Wt%,0.10 max
Total acidity,Mg koh/gm,0.10 max
Sediment % wt. Max,Wt%,.01
Adsorbent for edible oil, Water treatment, cement manufacturing. It is used as an adsorbent to improve the quality of cooking oil. It is also used in manufacturing of cement to lower the risk of contamination with drilling muds
Welcome to Gremlog Trading DMCC, where we lead the charge in sustainable solutions and innovation. Our premier offering, carbon dust, is a by-product of aluminium smelting that underscores our commitment to environmental responsibility.As the primary supplier for carbon dust production, Gremlog Trading DMCC spearheads this groundbreaking initiative. This high carbon-content by-product, derived during the production of anodes for aluminium smelting, serves as a remarkable alternative fuel for the cement industry.The utilization of 78,000 tonnes of carbon dust has translated into savings of approximately 36,000 tonnes of CO2 emissions, signifying a substantial reduction in dependence on traditional fuels and a meaningful stride towards a more environmentaly responsible future. Going beyond the supply chain, Gremlog Trading DMCC actively engages in the processing and re-use of stockpiled carbon dust. This approach ensures that previously generated material plays a pivotal role in advancing the circular economy. We invite you to join us in shaping a greener future with our premium carbon dust a testament to our unwavering dedication to environmental responsibility and innovation.
Our Powder activated carbon is manufactured using pure pine wood which is an excellent base for manufacturing activated carbons with good adsorption power.
The steam activated process is done by activating the charcoal in a rotary kiln by heating at high temperatures by steam. The activated carbon that comes out from the kiln is called unwashed activated carbon. These unwashed activated carbon has higher ash and iron content. This is reduced by washing the unwashed activated carbon with acid (HCl / H2SO4) and purified water. This results in reduction of ash content to as low as 1% and iron as low as 50 ppm.
The gradation of different qualities of activated carbon is done on the basis of Methylene blue value and iodine value. The iodine value is a better test as the particle size of iodine molecule is small enough to penetrate the smallest of pores. We can relate the iodine value of activated carbon directly to its surface area because of the above fact.
