Luoyang HongtengIntermediate frequency induction furnace
Let’s start with the advantages of aluminum shell furnaces: 1. Simple structure （reducer titling） 2. Few easy-wearing parts than steel shell 3. Low operating cost of works 4. Investment is low 5. Low post-maintenance cost 6. 80% of customers buy aluminum shells Now, The advantages of steel shell furnaces： 1. Complicated structure （hydraulic titling） 2. Energy saving 3. More stable and durable 4. We recommend you the steel shell when the required capacity is more than 5tons
Normally there are 3 steps for rebar making: 1. Melting scrap steel as liquid and casting Billet- in this step the equipment we need is : A: Induction melting furnace- melting steel as liquid B: Closed water cooling tower- cooling the melting furnace C: Transformer- transfer the electricity from high side voltage to equipment voltage; D: Billet molds- to form standard steel billet size 2. Heating the billet to 1250 degrees. Here we need A: Heating furnace – Reheating billet B: Closed water cooling tower- cooling the melting furnace 3. Processing hot billet to rebar, here we need: A: Hot rolling mill group B: Auxiliary equipment: roller conveyor, shear, cooling bed, etc
In the use process of induction heating furnace, if you do not pay attention to maintenance, it will often cause unnecessary troubles. The following is a brief analysis of several commonly used methods for maintaining intermediate frequency furnaces. 1. Regularly clean the dust in the power cabinet, especially the outside of the SCR die. It is necessary to wipe clean the inverter device in operation with alcohol, but the actual working environment is not ideal. In the smelting and forging process, the dust is very large and vibrates strongly; in the intermediate frequency furnace diathermic quenching process, the device is often close to the pickling and phosphating operation equipment, and there are more corrosive gases, which will damage the components of the device and reduce the device. The dielectric strength. When there is a lot of dust, the surface discharge phenomenon of the components often occurs, so it is necessary to pay attention to frequent cleaning work to prevent malfunctions. 2. Regularly check whether the water pipe joints are tightly tied. When using tap water well water as the cooling water source of the device, it is easy to accumulate scale and affect the cooling effect. When the plastic water...
The Rolling mill mainly includes the working frame and its transmission device and the main motor. Roller, bearing, roller adjusting device, guide, and guard device, and the frame is composed of working frame; The main coupling, reducer, gear frame, universal or plum joint shaft, and other components of the transmission device. This machine system is referred to as the main machine column, also known as the main equipment of the steel rolling workshop. The type and characteristics of the main column mark the type and characteristics of the whole rolling shop. Due to the continuous development of the steel rolling industry and the increase of the types of steel products, the forms of rolling mills have also developed in a variety of ways. Among them, there are many types of rolling mills with the largest output and the highest degree of automation. A set of steel plate rolling mills mainly consists of the following distribution: the working roll of the directly rolling plate and the strip is driven by an electric motor through the gear and the spindle; Pressing device for adjusting roll opening degree and rolling height adjustment mechanism; A-frame for mounting rolls and other components and bearing rolling...
There are four kinds of tilting mechanisms of intermediate frequency induction melting furnaces: lifting type tilting furnace, screw drive mechanism tilting furnace, worm gear, and worm mechanism tilting furnace and hydraulic device tilting furnace. 1、Hoisting tilting furnace The lifting type tilting furnace is lifted by the lifting device on the crane or special crane, and the hoisting ring installed on the furnace frame is hoisted, so that the furnace body can be turned over to complete the steel production process. This method is simple and suitable for medium frequency induction furnaces with small capacity. 2、Lead screw drive mechanism tilting furnace The motor is used to drive the lead screw lifting device through the reducer to complete the furnace body turnover and complete the steel production process. This method is suitable for small capacity medium frequency induction furnace steel. 3、worm gear and worm mechanism tilting furnace The worm gear and worm mechanism of the tilting furnace are connected with the horizontal shaft of the furnace body rotation, and the worm gear and worm mechanism are driven by the motor to make the furnace body turn over and complete the steel production process. This method is suitable for 1~3 T capacity medium...
In the use of intermediate frequency induction heating furnaces, it is inevitable that the external environment, improper use, improper configuration, and other reasons are more or less fault induction heating furnaces. The main reason why the power of intermediate frequency induction heating furnace does not raise: 1. The furnace body of the induction heating furnace does not match the power supply, which seriously affects the power output 2. The voltage value is adjusted too high and too low, which affects the power output 3. The distributed inductance of the output circuit of the intermediate frequency induction heating furnace and the additional inductance of the resonant circuit is too large, which affects the maximum power output; 4. The rectifier part is not adjusted, the rectifier tube is not fully on, the DC voltage does not reach the rated value, which affects the power output 5. The regulation of intercept cut-off and the cut-off value is improper, which affects the power output; 6. If the compensation capacitor is too much or too little, the best power output of electric efficiency and thermal efficiency, that is, can not get the best economic power output;
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