Chlorinated Polyethylene CPE135A Product Description Chlorinated polyethylene CPE is a high molecular elastomeric material that is chlorinated by HDPE. It is white powder and innocuous. It has excellent anti-flaming, weatherability, lower-temperature flexibility and impact strength, etc. It can be blended with other plastics and rubber, mainly used as PVC impact modifier. Physicochemical Properties Item Unit Index Chlorine Content % 35 ±1 Thermal Decomposition Temperature 165 Bulk Density g/ml 0.5 Volatiles content % 0.3 Particle size % 99 Impurity Particle PC/50g 10 Shore Hardness 70 Tensile Strength MPa 13 Elongation at break % 700 Product Benefits and Application It is widely used in PVC profiles, pipes, pipe fitting, sheets, etc. Storage, Packing & Transportation Packaged in 25kg airproof plastic bag, then in woven bags with quality certificate, the outside of bags is marked with brand, company name, net weight of products, lot identification mark . Avoid insolation , drench. Stored in cool and draughty place, shelf life: Two years.
1.4 Butanediol BDO 1 Liter sample We have a large stock of bdo 1,4-Butanediol in our Australia / New Zealand /Canada / USA warehouse, 99% Purity BDO with factory prices and safe delivery. CAS 110-63-4 BDO Australia Canada USA Stock 2-4 days arrive. No signature!! VERY SAFE! Order 1,4-Butanediol in AU /NZL /CA /US, ship locally, arrival in 2â??3 days! Provide 1L sample! Best price! BDO (cas 110-63-4) ships to other countries and ships from China, such as India, Russia, the Netherlands, Sweden, Germany, Belgium, Norway, the United Arab Emirates, etc., and it takes 8-15 days.
RF transformer is to achieve the main transformation, coupling and impedance matching of signals in the RF (Radio Frequency) circuit. The following are the main functions of RF transformer. 1. Transformation effect: RF transformers can be used to transform the voltage or current level of signals. By adjusting the ratio of turns on different windings of the transformer, the signal can be stepped up or down to adapt to different RF circuit requirements. 2. Coupling effect: RF transformers can be used to achieve signal coupling and transmission. It can transmit signals from one circuit to another, realizing energy transfer and information transfer between different circuits. 3. Impedance matching: RF transformers can be used to achieve impedance matching to ensure maximum power transfer of signals between circuits. By adjusting the transformer's turn ratio and winding design, impedance matching between the signal source and load can be achieved to minimize signal reflections and losses. 4. Filtering and frequency selection: RF transformers can be used to implement frequency selection and filtering functions. Through the specific design and parameter selection of the transformer, selective transmission and filtering of signals within a specific frequency range can be achieved to meet the frequency selection requirements of the radio frequency circuit. In general, RF transformers play an important role in RF circuits and are mainly used for functions such as voltage transformation, coupling, impedance matching, and filtering. They are one of the key components for realizing radio frequency signal transmission, conversion and processing, and are widely used in radio frequency applications such as communication systems, radio equipment, broadcasting, radar, and antenna systems.
RF transformer is to achieve the main transformation, coupling and impedance matching of signals in the RF (Radio Frequency) circuit. The following are the main functions of RF transformer. 1. Transformation effect: RF transformers can be used to transform the voltage or current level of signals. By adjusting the ratio of turns on different windings of the transformer, the signal can be stepped up or down to adapt to different RF circuit requirements. 2. Coupling effect: RF transformers can be used to achieve signal coupling and transmission. It can transmit signals from one circuit to another, realizing energy transfer and information transfer between different circuits. 3. Impedance matching: RF transformers can be used to achieve impedance matching to ensure maximum power transfer of signals between circuits. By adjusting the transformer's turn ratio and winding design, impedance matching between the signal source and load can be achieved to minimize signal reflections and losses. 4. Filtering and frequency selection: RF transformers can be used to implement frequency selection and filtering functions. Through the specific design and parameter selection of the transformer, selective transmission and filtering of signals within a specific frequency range can be achieved to meet the frequency selection requirements of the radio frequency circuit. In general, RF transformers play an important role in RF circuits and are mainly used for functions such as voltage transformation, coupling, impedance matching, and filtering. They are one of the key components for realizing radio frequency signal transmission, conversion and processing, and are widely used in radio frequency applications such as communication systems, radio equipment, broadcasting, radar, and antenna systems.
Current transformer is an instrument that converts a large current on the primary side into a small current on the secondary side based on the principle of electromagnetic induction. The current transformer is composed of a closed core and windings. Its primary winding has a small number of turns and is strung in the circuit of the current that needs to be measured. The principle of current transformer is based on the principle of electromagnetic induction. The current transformer is composed of a closed core and windings. Its primary winding has very few turns and is connected in series in the line where the current needs to be measured. Therefore, it often has all the current of the line flowing through it. Its secondary winding has more turns and is connected in series in the measuring instrument and protection circuit. The current mutual inductance When the transformer is working, its secondary circuit is always closed, so the impedance of the series coil of the measuring instrument and the protection circuit is very small, and the working state of the current transformer is close to the short circuit.
Magnetic integrated transformer refers to a miniature transformer manufactured using integrated circuit technology, which integrates coils and iron cores. It has unique characteristics such as small size and lightweight. Compared with traditional iron core transformers, magnetic integrated transformers can not only reduce current loss and magnetic loss, but also have the advantages of more precise voltage regulation, lower noise and higher energy efficiency. Therefore, magnetic integrated transformers have become one of the technologies worth promoting in industries such as power networks and new energy. With the continuous development of new energy technology, magnetic integrated transformers have also been widely used in the field of new energy. For example, in wind power generation systems, the use of magnetic integrated transformers can not only improve the stability of wind turbine speed regulation, but also eliminate harmonic interference. In addition, the high efficiency and miniaturization characteristics of magnetic integrated transformers have also been widely used in power conversion and battery management systems in electric vehicle charging stations. Compared with traditional transformer technology, magnetic integrated transformers have the following significant advantages in the field of new energy: 1. Small size and light weight: Magnetic integrated transformers can achieve a significant reduction in volume and weight while ensuring the same power transmission capacity, which is conducive to wide application in new energy applications with limited space. 2. High efficiency and low loss: Magnetic integrated transformers have the advantages of higher energy efficiency and smaller current loss and magnetic loss, which can greatly improve the operating efficiency of new energy systems. 3. Precise voltage regulation: Magnetic integrated transformers have more precise voltage regulation characteristics, which is beneficial to voltage stability control in new energy situations. At present, the application of magnetic integrated transformers in the field of new energy is still in its infancy, but its unique advantages and broad application prospects will make it more popular and in-depth used in the future. Magnetic integrated transformers will continue to play an important role in reducing power transmission energy consumption, improving system efficiency, and improving power quality in the future, and are expected to play an increasingly important role in the transformation of new energy.
Grade: Q235B/Q345B/Q420B/Q460C/SS400/SS540/S235JR/S235J0/S235J2/S235JR/S275J0/S275J2/S355JR/S355J0/S355J2 Techniques: Welded/ Hot-rolled / Cold-rolled Coatings: Galvanized/ Black Length: 3-9M, 4-12M, 6-15M or customized Min order: 25Ton, 1x20GP
Grade: Q195/Q235/Q345 Techniques: Hot-rolled Length: 6-12M as customized Width: 10-870MM as customized Thickness: 3-60mm as customized
Grade: Q235/Q235B/Q345/Q345B Techniques: Hot-rolled Length: 6M/12M
Grade: Q195-Q142 Techniques: cold-rolled/ hot-rolled/ welded Coatings: Galvanized Dimension: 100 * 100 * 6mm / 150 * 100 * 6mm
Raw material: mild steel/ stainless steel/ aluminum / customized Grade: A36 / Q235B/ Q345B / Q46045#304 316 / SS400/ S235JR
Steel Strapping and Strapping Clamps The regular width is 16 mm,19 mm, and 32 mm Products are used to package goods or cargo to make them stronger and we have product steel plat stanlise 304 with others thickmess also steel drum 200liters
Steel Strapping and Strapping Clamps The regular width is 16 mm,19 mm, and 32 mm Products are used to package goods or cargo to make them stronger
Steel Strapping and Strapping Clamps The regular width is 16 mm,19 mm, and 32 mm Products are used to package goods or cargo to make them stronger
1.Manufactured by FBATTERY, it's certified with CE, ROHS, and UN38.3 for quality assurance. 2.This 1/2AA-sized battery has a nominal voltage of 3.6V and a capacity of 1200mAh, ensuring a stable and long-lasting power supply. 3.With an operating temperature range of -55�°C to +85�°C, it can withstand extreme conditions. 4.The battery features a low self-discharge rate of less than 1% after one year of storage at 20�°C, ensuring reliability. 5.Suitable for applications in the intelligent and instrument area, remote/wireless systems, and intelligent fire control systems. 6.Its stainless steel container and hermetic glass-to-metal sealing ensure durability and safety. 7.Compatible with various models of 1/2AA batteries, including Tadiran, Saft, and Toshiba. 8.With a shelf life of over 10 years, this battery is built to last. Get your ER14250 Lithium Thionyl Chloride Battery now and power up your water meter alarm with confidence!
High-quality G654 Granite . Surface finished: Flamed. Honed, Bush-hammered, etc Slabs: Length 1000-1800mm; Width 600-800mm; Thickness: 20-100mm Cut-to-Size: All sizes are available
3-37mm LVL LVB LVD FACE:bleached poplar, poplar, technology wood, pine, Oguman, birch.
3-37mm
SUNLIGHT AUDIO SWEEPER 7116C Loudspeaker Polarity Tester 139B NOISE GENERATOR 8121C GAUSS METER 138 IMPEDANCE METER 152A DIGITAL HIGH-SPEED Fo METER 7117 C.
Model 7117C has the following two main functions: A.Model-7117C can measure the Fo value of a loudspeaker fully automatically, with no need for manual adjustment of the instrument. The correct Fo value of a loudspeaker is displayed on the DISPLAY PANELã??( 14 ) in just 1 to 1.5 seconds. It has many advantages to using a voltmeter with a needle indicator for measuring the Fo value of a loudspeaker: ( a ) Easy to read; ( b ) No visual error; ( c ) High accuracy. B. Model-7117C can be used in a production line: high speed judging if the Fo value of every loudspeaker is within the qualified range, Judging speed is as fast as in just 0.3 to 0.7 seconds, the â?? PASS / FAIL Testâ?? functions will be indicated instantly. Technical specificationï¼? A. Display: Displayed in 3 �¾digits. B. Accuracy: Fo readout error less than �± ( 1% + 1Hz ) C. Measuring Range: 4 ranges from 16Hz to 3KHz, ( a ) 16Hz - 80Hz ; ( b ) 54Hz - 270Hz. ( c ) 180Hz - 900Hz ; ( d ) 600Hz - 3KHz. D. Fo measuring voltage added on the pre-measure loudspeaker: 1V r.m.s. �± 10%( complies with EIA standard ). E. Can test the impedance of an under-testing loudspeaker: Divided into two ranges, which are (1) 3�© to 18�©; (2) 19�©to 100�©. F. Measuring Speed: ã?? Fo Readout ã??in 1 to 1.5 seconds. ã??PASS / FAIL Testã??in 0.3 to 0.7 seconds. G. Limit Setting: Both the upper & lower limits of a loudspeaker can be preset independently from 16Hz to 3KHz, and have no interference with each other. H. Limitation in usage: Model-7117C can not be used to measure the Fo value of an air suspension loudspeaker, including those loudspeakers which are air-tight frames, since their Q.o. values are too low to measure. SUNLIGHT AUDIO SWEEPER 7116C Loudspeaker Polarity Tester 139B NOISE GENERATOR 8121C GAUSS METER 138 IMPEDANCE METER 152A DIGITAL HIGH-SPEED Fo METER 7117 C.