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<title><![CDATA[EC21 Product Catalogs - low frequency design]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/low_frequency_design--2673/1/low frequency design.html]]></link><item>
<title><![CDATA[Heat Sinks,Al-SiC,Electronic Packaging Materials,Thermal Pad,Aluminum Composite Material]]></title><link><![CDATA[https://hygdkj.en.ec21.com/Heat_Sinks_Al_SiC_Electronic--12057378_12057548.html]]></link><description><![CDATA[Frequency converters for automatic control
Henan Hanyin Optoelectronics specializes in new aluminum-based powder metallurgy materials and applications development.welcome you customized the products ]]></description><pubDate><![CDATA[20260522]]></pubDate></item>
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<title><![CDATA[Sound Attenuating Chamber]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Sound_Attenuating_Chamber--12059025_12059028.html]]></link><description><![CDATA[designed
to use different interior material and installation methods depending on the main frequency of the air
conditioner and fan. The noise attenuation of the sound chamber is in proportion to the]]></description><pubDate><![CDATA[20250821]]></pubDate></item>
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<title><![CDATA[Long Bar Heat Treatment Machine Steel Bar Heating Furnace]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Long_Bar_Heat_Treatment_Machine--9931327_9931392.html]]></link><description><![CDATA[1.Production Name:Medium Frequency Steel bar heating furnace—steel bar heating equipment
2.Production Description:
1) Medium Frequency steel bar heating furnace
2) Easy Operation and maintenance
3)]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[RTQT18 Automatic Block Production Line]]></title><link><![CDATA[https://reitmachine.en.ec21.com/RTQT18_Automatic_Block_Production_Line--11840484_11840494.html]]></link><description><![CDATA[design, the use of multiple positioning and frequency control technology combined, so that the transport process is smooth and accurate. Combined with safety technology such as self-lock and interloc]]></description><pubDate><![CDATA[20250301]]></pubDate></item>
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<title><![CDATA[GOANWIN D2N H-Frame Double Crank Press for Auto Parts, Air Conditioner Panels, Refrigerator Base Sta]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_D2N_H_Frame_Double--12040892_12041041.html]]></link><description><![CDATA[low noise and vibration, frequency conversion speed regulation, and compatibility with various peripheral equipment, this press is the ideal choice for manufacturers seeking efficiency, reliability, ]]></description><pubDate><![CDATA[20250202]]></pubDate></item>
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<title><![CDATA[Steel Cord Conveyor Belt]]></title><link><![CDATA[https://xionggu.en.ec21.com/Steel_Cord_Conveyor_Belt--12025935_12027823.html]]></link><description><![CDATA[Designed with longevity in mind, our steel wire rope conveyor belts are crafted to last longer than conventional belts. They are built to withstand the test of time, reducing the frequency of replace]]></description><pubDate><![CDATA[20241127]]></pubDate></item>
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<title><![CDATA[30-50KW High Frequency Induction Heating Machine]]></title><link><![CDATA[https://duolin.en.ec21.com/30_50KW_High_Frequency_Induction--12026187_12026189.html]]></link><description><![CDATA[Power 30-300KW Work Frequency 50-250Khz
Digital display Constant power and current output
Safe,Low voltage output
PLC interface available for automatic work
Wide inductance to connect with different ]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Twin Screw Extruder for Powder Coating Made in China]]></title><link><![CDATA[https://haiyangdeli.en.ec21.com/Twin_Screw_Extruder_for_Powder--11646385_11646405.html]]></link><description><![CDATA[frequency inverterFeeding typeVariable frequency quantitative feeding4. COMPANY Yantai Hongdong Powder Machinery Co., Ltd, established in 2010, is a professional manufacturer specializing in research]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Air Pollution Control Equipment]]></title><link><![CDATA[https://quanduan2024.en.ec21.com/Air_Pollution_Control_Equipment--11999860_11999985.html]]></link><description><![CDATA[low operating costs. Each smoke collection port is equipped with an independent smoke valve that automatically opens and closes based on operational status. During variable frequency debugging, the s]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<title><![CDATA[Low Force Shaker System]]></title><link><![CDATA[https://annie9311.en.ec21.com/Low_Force_Shaker_System--11982949_11982957.html]]></link><description><![CDATA[Low Force Shaker System
Designed for vibration and shock testing of small payloads weighing up to 500 kg, the compact but powerful JOEO air-cooled low force vibration test systems offers a wide band,]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
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<title><![CDATA[China FUYI Mineral Oil  Impurities Decanter Centrifuge Oil Water Separator]]></title><link><![CDATA[https://hugo123.en.ec21.com/China_FUYI_Mineral_Oil_Impurities--11980425_11980552.html]]></link><description><![CDATA[frequency converter
3.Approximately 80 to 90% of the oil is recovered.
4.Low personnel costs due to continuous and automatic operation.
5. Highest g-force for higher solids output
6. Adjustable bowl ]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Radio-Frequency Plasma System AS-V100]]></title><link><![CDATA[https://atvplasma.en.ec21.com/Radio_Frequency_Plasma_System_AS--11960396_11960409.html]]></link><description><![CDATA[Radio-Frequency Plasma System AS-V100
Descpiton :
Plasma treatment is an effective surface processing solution for various materials, including resins, ceramics, metals, and composite materials. It i]]></description><pubDate><![CDATA[20240701]]></pubDate></item>
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<title><![CDATA[ETO Exhaust Gas Treatment Equipment]]></title><link><![CDATA[https://rongfengjoanna888.en.ec21.com/ETO_Exhaust_Gas_Treatment_Equipment--11954858_11954859.html]]></link><description><![CDATA[frequency conversion control system is adopted, and the fan speed is automatically adjusted according to the emission amount of multiple sterilizers and the emission air volume of the resolution room]]></description><pubDate><![CDATA[20240621]]></pubDate></item>
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<title><![CDATA[Newest S-Shape 30k Cavitation Machine with 160mw Lipo Laser]]></title><link><![CDATA[https://fgidj123456.en.ec21.com/Newest_S_Shape_30k_Cavitation--11953367_11954284.html]]></link><description><![CDATA[low frequency ultrasound. Because the cell structure cannot withstand such pressure, the cell membranes quickly break down and the fat cells disintegrate into a liquid state.Customers love how quick ]]></description><pubDate><![CDATA[20240620]]></pubDate></item>
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<title><![CDATA[Exmork EXR2-45 Portable Block Machine]]></title><link><![CDATA[https://hailite.en.ec21.com/Exmork_EXR2_45_Portable_Block--11953666_11954582.html]]></link><description><![CDATA[portable small simple vibration concrete block laying machine
ModelEXR2-45Forming Cycle45 SecondVibration Frequency4200r/minuteVibration Force30KNPallet SizeNo needWeight380KGSMachine Size1CBM
]]></description><pubDate><![CDATA[20240620]]></pubDate></item>
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<title><![CDATA[SEC-MP-5L Automatic Mixing and Pressing Machine]]></title><link><![CDATA[https://secondintelligent.en.ec21.com/SEC_MP_5L_Automatic_Mixing--11042501_11042512.html]]></link><description><![CDATA[Designed volume 7.4L
Working volume 5L
RPM 53RPM
Rotating speed of stirring blade 109RPM
Rotation speed 5380RPM
Linear speed of dispersion disk 14m / s
Transmission method: Frequency conversion motor]]></description><pubDate><![CDATA[20240619]]></pubDate></item>
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<title><![CDATA[VMC300 5 Axis Small CNC Machining Center]]></title><link><![CDATA[https://yornewmachine.en.ec21.com/VMC300_5_Axis_Small_CNC--11380530_11380532.html]]></link><description><![CDATA[Frequency conversion water cooling motor, low noise, high speed and good durability.
(7). Perfect self diagnosis function, internal and external status real-time display, alarm immediately when abnor]]></description><pubDate><![CDATA[20240518]]></pubDate></item>
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<title><![CDATA[Herb Leaf Dryer,Tunnel Microwave Herb Drying Machine, Stevia Dryer,Thyme Dryer,Olive Leaf Dryer]]></title><link><![CDATA[https://sdyemai.en.ec21.com/Herb_Leaf_Dryer_Tunnel_Microwave--10746022_10747267.html]]></link><description><![CDATA[frequency between 300MHz-300GHz, wavelength is between 1mm to 1m. Microwave usually shows penetration, reflection and absorption characteristics. For glass, plastic and porcelain, microwave will pene]]></description><pubDate><![CDATA[20240508]]></pubDate></item>
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<title><![CDATA[Velxun | Trimming Press Machine | Hydraulic Trim Press]]></title><link><![CDATA[https://wb900508.en.ec21.com/Velxun_Trimming_Press_Machine_Hydraulic--11927602_11932488.html]]></link><description><![CDATA[low-carbon steel, with the four columns coated in hard chrome alloy. Incorporating top-tier international components and exceptional craftsmanship, the machine is designed for decades of continuous a]]></description><pubDate><![CDATA[20240504]]></pubDate></item>
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<title><![CDATA[CNC Machining Nylon]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machining_Nylon--11858161_11858176.html]]></link><description><![CDATA[frequency insulation material, and it still has good electrical insulation even in high humidity environments.
Light In Weight
The nylon machined parts
are light in weight, easy to dye and form. Fast]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[MW-2-1 Automatic Brazing Machine for Diamond Drill Bit]]></title><link><![CDATA[https://shmountain.en.ec21.com/MW_2_1_Automatic_Brazing--10201656_10203106.html]]></link><description><![CDATA[frequency automatic machine for brazing the diamond segment on tube, for core drill diameter 50-300mm.MITSUBISHI PLC, AIRTAC cylinder, Schneider low volage electric components or customer required br]]></description><pubDate><![CDATA[20221115]]></pubDate></item>
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<title><![CDATA[Low-noise Spiral Vertical Vibrating Conveyor]]></title><link><![CDATA[https://shirelychen09.en.ec21.com/Low_noise_Spiral_Vertical_Vibrating--10459030_10459031.html]]></link><description><![CDATA[frequency vibrating couple to make materials spiral upward Along the turntable in vibration model. and high temperature can get sufficient heat transmission and heat Disspiation during long distance ]]></description><pubDate><![CDATA[20170707]]></pubDate></item>
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<title><![CDATA[2, 3,4 , 8, 16Way Power Divider]]></title><link><![CDATA[https://cy6408185169.en.ec21.com/2_3_4_8_16Way--10778808_10778893.html]]></link><description><![CDATA[4 Way Power Divider
*Frequency range 136MHz to 18Ghz.
*Military, space and commercial applications.
*Low insertion loss, high isolation, high power handling.
*Custom design available upon request.
4 ]]></description><pubDate><![CDATA[20200314]]></pubDate></item>
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<title><![CDATA[Small 5th Axis CNC Machine Center VMC300-05 Vocational CNC Training Tools]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small_5th_Axis_CNC_Machine--11201645_11865912.html]]></link><description><![CDATA[Frequency conversion water
cooling motor, low noise, high speed and good durability.
(7). Perfect self-diagnosis
function, internal and external status real-time display, alarm immediately
when abnor]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[H Beam Shot Blasting Machine]]></title><link><![CDATA[https://shotblastpro.en.ec21.com/H_Beam_Shot_Blasting_Machine--11009215_11023758.html]]></link><description><![CDATA[frequency converter to transmit h beams into the blast chamber, blast wheel throw steel shot and hit the surface of h beams, make oxide layer and dirt rust wore off quickly, after the h beam blasting]]></description><pubDate><![CDATA[20191031]]></pubDate></item>
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<title><![CDATA[Welding Coupler]]></title><link><![CDATA[https://hyt2806.en.ec21.com/Welding_Coupler--11680430_11680431.html]]></link><description><![CDATA[low-frequency or tensile strength test. That result is achievable only by the welding coupler. The initial tensile slip of 0.3mm or below is essential for earthquake- resistant performance. Taking an]]></description><pubDate><![CDATA[20221125]]></pubDate></item>
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<title><![CDATA[SCB ( Surge Protector Circuit Breaker )-SSD ( SPD Specific Disconnector)]]></title><link><![CDATA[https://techwin2006.en.ec21.com/SCB_Surge_Protector_Circuit_Breaker--11611022_11611048.html]]></link><description><![CDATA[low. The surge protector main breaker can intelligently identify lightning current and power frequency current. When the power distribution system fails, it can trip quickly within 0.1S to protect th]]></description><pubDate><![CDATA[20220728]]></pubDate></item>
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<title><![CDATA[Smooth Aluminum Induction Melting Furnace System Power Saving]]></title><link><![CDATA[https://meltfurnacescom.en.ec21.com/Smooth_Aluminum_Induction_Melting_Furnace--11874987_11874988.html]]></link><description><![CDATA[frequency electric induction melting furnaces and the IGBT transistor medium frequency electric induction melting furnaces . The technology and quality of our products are leading in the industry. th]]></description><pubDate><![CDATA[20231212]]></pubDate></item>
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<title><![CDATA[300w DC To AC Inverter]]></title><link><![CDATA[https://cosuper2023.en.ec21.com/300w_DC_To_AC_Inverter--11741070_11853769.html]]></link><description><![CDATA[Frequency
50/60HZ +/- 0.05%
Output Waveform
True sine wave THD&lt;3%
Power Factor
0.8-1
Efficiency
110V 90%
220V 92%
Control &amp; Signal Indicates
Fault Indication
Red LED light and buzz alarm
Work Indicat]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Earth Station Antenna]]></title><link><![CDATA[https://dolphmw.en.ec21.com/Earth_Station_Antenna--11689661_11746461.html]]></link><description><![CDATA[frequency range are various. Taking 9.0-meter Earth Station Antenna (ESA) as example.
Ordering Guide of Satellite Ground Antenna
Compliances of Earth Station Antenna
Antenna diameter: 2.4, 3.7, 4.5, ]]></description><pubDate><![CDATA[20230313]]></pubDate></item>
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<title><![CDATA[First Class Medium Frequency Vacuum Melting Furnace Energy Saving]]></title><link><![CDATA[https://meltfurnaces.en.ec21.com/First_Class_Medium_Frequency_Vacuum--11854349_11854350.html]]></link><description><![CDATA[low maintenance, precise temperature control and energy saving advantage.
Support and Services:Medium Frequency Melting Furnace Technical Support and ServiceWe provide technical support and after-sal]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
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<title><![CDATA[Chemical Etching Kovar and Etching Kovar Alloys]]></title><link><![CDATA[https://wetetching.en.ec21.com/Chemical_Etching_Kovar_and_Etching--11869908_11869923.html]]></link><description><![CDATA[frequency devices.Advantages and Disadvantages of Kovar Alloys in Wet ProcessingEach Kovar alloy possesses distinct advantages and disadvantages in wet processing and etching:
ASTM F-15 Kovar: Advant]]></description><pubDate><![CDATA[20231124]]></pubDate></item>

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