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Thursday, August 03, 2023

Why we need to consider the induction frequency when we adopt induction heating method to heat the workpiece? What is the relation between the workpiece size, application with the frequency? The induction heating power supply is an industrial application that heats the workpiece by...

Thursday, August 03, 2023

The induction hardening process is a very important way in the manufacturing process of heat treatment of mechanical parts. In order to improve the hardness of metal's surface, not only should the surface layer depth of the workpiece reach the industrial design standard, but the heat...

Thursday, August 03, 2023

Annealing wire with induction and induction tempering are very important processes in the heat treatment of the metal workpiece. These two processes can effectively change the hardness of the processed metal materials so as to meet different industry production requests. In the situations...

Thursday, August 03, 2023

Induction heating how it works Induction heating is an application that based on the magnetic induction principle. It uses the eddy current to heat the part placed in the alternating magnetic field. (The part is metal or nonmetal conductor like graphite.) In the induction coil (inductor/coil)...

Thursday, August 03, 2023

Performance Ⅰ. Quality problems that often occur in high frequency hardening The application of induction heating equipment in the quenching process is becoming more and more extensive. With the continuous improvement of this process, we generally encounter the following problems: 1...

Thursday, August 03, 2023

1. The status quo of induction heating abroad With the development of power semiconductor devices and power electronic technology, the appearance of induction heating devices is also changing with each passing day, especially the changes in the volume, quality, and performance of the device...

Thursday, August 03, 2023

When manufacturers in the building materials display boards their products, they all hope that the products will show the best results. Providing products that meet design and performance expectations is the key. The use of building materials to attract the attention of consumers...

Thursday, August 03, 2023

DSP602EN 6.5 Inch Fireproof Ceiling Speaker DSP662 1~6W Ceiling Speaker with Fire Dome DSP903 4.5 Inch Fireproof Ceiling Speaker with Transformer DSP904 6W-10W Fireproof Ceiling Speaker DSP922S 4.5 Inch Fireproof Ceiling Speaker with Transformer DSP922S 4.5 Inch Fireproof Ceiling...

Thursday, August 03, 2023

DSPPA audio co ltd has the most comprehensive ceiling speaker production line with Surface Mount Ceiling Speaker, Flush Mount Ceiling Speakers, Low Impedance Ceiling Speaker (4-16Ω, Resistance Fixed), High Impedance Ceiling Speaker (70V/100V, Voltage Fixed), Passive Ceiling Speaker...

Thursday, August 03, 2023

Wireless PA Speakers DSPPA has a speaker production line covers all kinds of speakers for different applications, namely Ceiling Speaker, Wall Mount Speaker, Column Speaker, Digital Column Speaker, Horn Speaker, Sound Projector, Garden Speaker, Array Speaker, Invisible Speaker,...

Thursday, August 03, 2023

DSPPA audio co ltd has a complete production line for smart audio system with the AUXDIO. In order to meet different requirements of end users, AUXDIO has launched into the markets the following smart music system for home : Mini Smart Music Host—DM835/DM836II/DM838 They are 3 on...

Thursday, August 03, 2023

MP98 Series auto pa system includes a complete PA solution such as preamplifier, Tuner, CD player, speaker line selector, amplifier, remote paging microphone, timer, etc. They are of 19'' rack design, suitable for rack mounting. It is an economic solution for large Public Address...

Thursday, August 03, 2023

Since 1988, dsppatech has been developing its audio public address system continuously. Till now, DSPPA has launched the following series into the markets to meet different needs of projects: 10 Zones PA System 5x5 Matrix PA System 8x8 Audio Matrix Switcher Multi Channel Matrix...

Thursday, August 03, 2023

Features ● Can be mounted to any place accessible to network. ● Support maximum 48kHz sampling rate, 16bit digital audio stream decoding. ● Built-in 2×9W digital amplifier, with low power consumption. ● Can play the background music, emergency paging, alarm signals from the system host...

Thursday, August 03, 2023

SEC distribution transformer china manufacturer and distribution transformer factory provides distribution transformer which is independently designed according to characteristics of the grid in urban and rural of China. The performance of distribution transformer China indices are...

Thursday, August 03, 2023

We have been manufacturing rectifying transformer since 1986. Valuable experience and high current processing guarantee the excellent quality. We strictly use superior materials and advanced design to ensure large overload capacity of the rectiformer . To keep low loss for rectifier transformer...

Thursday, August 03, 2023

Mobile substation, also known as European type substations. As a professional compact transformer substation manufacturer, our mobile substation for sale includes HV switch, distribution transformer and LV distribution equipment and base on a wiring diagram to put them into one indoor...

Thursday, August 03, 2023

This is the best integrative solution to the megawatt-class photovoltaic power station. The system consists of 2 units of high-efficient PV inverters, one unit of mid-voltage transformer (step up transformer), AC power, DC power, monitoring communications, and other mobile devices...

Thursday, August 03, 2023

As one of the professional oil filled transformer manufacturers, our oil immersed power transformer is specially developed and designed based on the advanced technology abroad for rough mountainous topography and transportation difficulties to meet the requirement of China oil type...

Thursday, August 03, 2023

We have been manufacturing furnace transformers since 1986. Valuable experience and high current processing guarantee excellent quality. As one of the professional furnace transformer manufacturers, we strictly use superior materials and advanced design to ensure furnace transformer's...

Thursday, August 03, 2023

Shanxi Hanzhong is one of the leading earthing transformer manufacturers in China. The distribution transformer earthing manufacturing with advanced equipment and power transformer china experience have the characteristics of low loss, low noise, strong protection for lightning and...

Thursday, August 03, 2023

JEENOW appliances dishwasher wholesale is designed to help you save energy and time. With simple control panel, the kitchen plate cleaning machine delivers high water temperature, powerful and good quality cleaning.With its ease of use, flexible installation, and high cleaning performance...

Thursday, August 03, 2023

The cream dishwasher is a simple and convenient desktop dishwashing machine that can be placed directly on the table for an elegant atmosphere. The operating panel of the cream coloured dishwasher is clean and simple, the water connections are easy to operate, and the drainage connections...

Thursday, August 03, 2023

If you're concerned about the environment, this silver table top dishwasher series uses less water than hand washing. The silver tabletop dishwasher is also moreenergy-efficient than built-in washers, which makes it an especially attractive option for dorms, apartments, and RVs or...

Thursday, August 03, 2023

Small footprint makes JEENOW tabletop dishwashers for sale perfect for small-sized houses, apartments, dorms, boats, and RVsNo more washing dirty dishes by hand every day. JEENOW countertop dishwasher for sale is small in size to fit on your counter. Perfect choice for anyone with...

Thursday, August 03, 2023

Jeenow black free standing dishwasher relatively simple to put in and take out. Theeasy-to-clean surface of our black stainless dishwasher can be placed almost anywhere that there is a water connection and a drainage point. No matter how dirty your dishes are, Jeenow black dishwasher...

Thursday, August 03, 2023

Black Dishwasher for SaleJEENOW's black table top dishwasher is not only beautiful in appearance, but also fully functional.It's a versatile mini tabletop black dishwasher with five programs, including fruit cleaning and 72-hour dry storage after washing; Giving you plenty of time...

Thursday, August 03, 2023

Quantity : 50*40HQ/M - Price : $0.01-$0.2

Biodegradable cup from Easy Green include biodegradable wedding cups for hot drinks, biodegradable takeaway cups, compostable corn plastic cups, plastic cups with lids, biodegradable coffee cups with lids, biodegradable soup cups, there are 8oz, 10oz, 12oz, 16oz, 26oz, 32oz sizes...

Thursday, August 03, 2023

Quantity : 50*40HQ/M - Price : $0.01-$0.2

As one of the most professional corn starch packaging materials manufacturers, Easy Green eco packaging has a lot of capacity, shape design of corn starch biodegradable packaging. There are 1-com, 2-com, 3-com, 4-com, 5-com cornstarch packaging. There are cornstarch food packaging...

Thursday, August 03, 2023

Quantity : 50*40HQ/M - Price : $0.01-$0.2

The Easy Green biodegradable multi compartment plastic plates wholesale are made of eco-friendly and renewable pulp bagasse fiber, such as sugarcane and bamboo, which is 100% compostable enviromentally friendly packaging. With food grade imported additives, the disposable plates multi...