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Main components: (1) TXZ-15~TXZ-160 medium frequency power supply (2) Compensation capacitor box (3) Tip-down melting furnace/fixed melting furnace 2. Oscillation frequency: 2-20KHZ 3. Suitable for smelting from 3KG to 300KG
main feature:,
1. The metal is heated up instantly through the crucible container and begins to melt, and then processes such as smelting, refining, purification, casting and pouring are carried out.
2. The main metals targeted are: platinum, gold, silver, copper, steel, aluminum, activated carbon gold ash, gold sand, electrolytic copper, gold and silver powder, tin ash, tin slag, etc.
3. The amount of metal melted in a single time: 1g~100kg, the melting time in a single time: 5 minutes~30 minutes, the maximum furnace temperature is 1000-1600 degrees
4. It is suitable for both factory production and small family workshops, and is also suitable for small-volume sample melting experiments in schools/research institutes;
5. Fast heating: the fastest heating speed, the heating efficiency reaches more than 95% (the speed can be adjusted and controlled)
6. Energy saving and environmental protection: save electricity and energy, replace oxyacetylene flame, coke furnace, gas furnace, oil furnace, thyristor intermediate frequency.
7. Easy installation: connect the power supply, the induction coil and the inlet and outlet pipes are ready for use; small size, light weight, very convenient to use.
8. Easy to operate: It can be learned in a few minutes. It is easy to install. Just connect the power supply, water in and out, and it is ready to work. No professional installation is required.
9. Quick start: heating can be started after turning on water and electricity, with 24-hour uninterrupted melting capability.
10. The machine is safe and reliable: It is equipped with overvoltage, overcurrent, overheating, water shortage and other alarm indication protection, which greatly improves the manufacturability of the equipment.
11. It has the electromagnetic stirring function to make the molten material more uniform, which is beneficial to dross and reduces impurities, making the melt or castings brighter and free of shrinkage and porosity.
The equipment structure of the intermediate frequency melting furnace:
1 : The most basic component unit in the intermediate frequency power supply, capacitor box and smelting furnace.According to different application requirements, it may also include infrared thermometers, temperature controllers and other devices; the melting furnace is divided into three types: tip-over melting furnace, ejection melting furnace and fixed melting furnace.Tip-over smelting furnaces can be divided into hand-operated mechanical tip-over furnaces, electric tip-over furnaces and hydraulic tip-over furnaces according to the tip-over method. 2 Normally, a coaxial cable is used to connect the intermediate frequency power supply and the capacitor box, and a water-cooled cable is used to connect the capacitor box and the smelting furnace.
Equipment characteristics:
1. All-solid-state IGBT frequency conversion and function adjustment, soft-switching resonance dual control and frequency automatic tracking technology are a guarantee of high reliability;
2. Ultra-small size, saving 10 times of production space for customers;
3. High efficiency and energy saving, extremely high power factor and power efficiency within the full power range;
4. Broadband 1~20KHZ frequency automatic tracking adaptability, no need for on-site debugging;
5. Full load, 24-hour continuous working capability;
6. Constant output voltage/constant output power control selection function;
7. Full display of frequency, power, voltage and current.
main application:
Intermediate frequency power supplies are mostly used in heating situations that require heat penetration, such as:
(1) Heating and forging of standard parts
(2) Smelting of various metal materials
(3) Motor rotor heating coordination
(4) Heating and expansion of steel pipe ends
(5) Mold penetration
Structure 1: intermediate frequency power supply + compensation capacitor box + intermediate frequency induction coil
This structure is the most commonly used, such as medium frequency forging furnace,Medium frequency melting furnaceAll adopt this structure, the equipment is simple, the loss is low, the work efficiency is high, and the manufacturing cost is low.
In this structure, the induction coil is relatively long and is usually wound with a 3-10 meter long copper tube.Since the intermediate frequency power supply is directly output, the voltage on the induction coil is higher, and it is not isolated from the main power, so the induction coil must be well insulated and cannot be directly exposed;
In this structure, the induction coil is isolated from the main electricity, so the induction coil has good safety and low insulation requirements, and even the copper pipe can be directly exposed.
In this structure, due to the increased manufacturing cost of the intermediate frequency transformer, the equipment cost is higher, and the intermediate frequency transformer is larger in size, which also increases a certain amount of energy loss.The lower the frequency, the larger the intermediate frequency transformer, the higher the cost and the greater the loss.
Features of medium frequency melting furnace:
(1) Medium frequency melting furnace is used for melting and heating of steel, stainless steel, copper, aluminum, gold, silver and other metal materials; the melting capacity ranges from 3KG to 300KG.
(2) Medium frequency melting has a good electromagnetic stirring effect, which is beneficial to the uniform temperature and structure of the melted metal, is beneficial to dross, and reduces impurities;
(3) The frequency range is wide, from 1KHZ to 20KHZ. The induction coil and matching compensation capacitor can be designed comprehensively considering the melting volume, electromagnetic stirring effect, heating efficiency, noise during operation and other factors to determine the output frequency;
(4) Compared with silicon controlled medium frequency, it saves at least 20% more energy;
(5) The equipment is small in size and light in weight, and its melting capacity ranges from a few kilograms to hundreds of kilograms. It has a wide range of options and is suitable for both factory production and small-volume smelting in schools and research institutes.
Main smelting furnace specifications and heating capacity:
The heating capacity of each melting furnace is listed in the following table. When the furnace is cold, the melting time per furnace is 50--60 minutes. When the furnace is hot, the melting time per furnace is 20--30 minutes.
Specification | Steel, iron | gold, silver, copper, tin | Aluminum, aluminum alloy | Input voltage | input power |
TXZ-15 smelting furnace | 2kg | 10kg | 3kg | 380v | 15kw |
TXZ-25 smelting furnace | 4kg | 20kg | 6kg | 380v | 25kw |
TXZ-35 smelting furnace | 8kg | 40kg | 10kg | 380v | 35kw |
TXZ-45 smelting furnace | 12kg | 50kg | 20kg | 380v | 45kw |
TXZ-70 smelting furnace | 25kg | 100kg | 30kg | 380v | 70kw |
TXZ-90 smelting furnace | 40kg | 120kg | 40kg | 380v | 90kw |
TXZ-110 melting furnace | 50kg | 150kg | 50kg | 380v | 110kw |
TXZ-160 melting furnace | 70kg | 250kg | 100kg | 380v | 160kw |
Main parameters of medium frequency melting furnace power supply:
model | TXZ—15 | TXZ—25 | TXZ-35 | TXZ—45 | TXZ—70 | TXZ—90 | TXZ—110 | TXZ—160 |
input power | 15KVA | 25KVA | 35KVA | 45KVA | 70KVA | 90KVA | 110KVA | 160KVA |
Output current | 3～22A | 5～45A | 10～70A | 15～95A | 20～130A | 25～170A | 30～200A | 30～250A |
The output voltage | 70～520V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V |
Input power | Three-phase 380V ±20% 50 or 60HZ | |||||||
Output oscillation frequency | 1KHZ～20KHZ depends on the customer’s workpiece heating requirements | |||||||
load duration | 100% 24 hours continuously working | |||||||
Power supply weight | 28KG | 30KG | 40KG | 50KG | 60KG | 80KG | 100KG | 122KG |
Power supply volume (width × height × length) CM | 27×45×46 | 27×45×52 | 35×55×65 | 50×88×75 | 50×88×75 | |||
Medium frequency complete set of cooling water requirements | ≥0.2Mpa ≥6L/Min | ≥0.3Mpa ≥10L/Min | ≥0.3Mpa ≥20L/Min | ≥0.3Mpa ≥25L/Min | ||||
Medium frequency power supply cooling water requirements | ≥0.2Mpa ≥3L/Min | ≥0.2Mpa ≥4L/Min | ≥0.2Mpa ≥6L/Min | ≥0.2Mpa ≥6L/Min | ||||
Power supply waterway | One has water intrusion; One out of water | One has water intrusion; three out of water | ||||||
Main components: (1) TXZ-15~TXZ-160 medium frequency power supply (2) Compensation capacitor box (3) Tip-down melting furnace/fixed melting furnace 2. Oscillation frequency: 2-20KHZ 3. Suitable for smelting from 3KG to 300KG
main feature:,
1. The metal is heated up instantly through the crucible container and begins to melt, and then processes such as smelting, refining, purification, casting and pouring are carried out.
2. The main metals targeted are: platinum, gold, silver, copper, steel, aluminum, activated carbon gold ash, gold sand, electrolytic copper, gold and silver powder, tin ash, tin slag, etc.
3. The amount of metal melted in a single time: 1g~100kg, the melting time in a single time: 5 minutes~30 minutes, the maximum furnace temperature is 1000-1600 degrees
4. It is suitable for both factory production and small family workshops, and is also suitable for small-volume sample melting experiments in schools/research institutes;
5. Fast heating: the fastest heating speed, the heating efficiency reaches more than 95% (the speed can be adjusted and controlled)
6. Energy saving and environmental protection: save electricity and energy, replace oxyacetylene flame, coke furnace, gas furnace, oil furnace, thyristor intermediate frequency.
7. Easy installation: connect the power supply, the induction coil and the inlet and outlet pipes are ready for use; small size, light weight, very convenient to use.
8. Easy to operate: It can be learned in a few minutes. It is easy to install. Just connect the power supply, water in and out, and it is ready to work. No professional installation is required.
9. Quick start: heating can be started after turning on water and electricity, with 24-hour uninterrupted melting capability.
10. The machine is safe and reliable: It is equipped with overvoltage, overcurrent, overheating, water shortage and other alarm indication protection, which greatly improves the manufacturability of the equipment.
11. It has the electromagnetic stirring function to make the molten material more uniform, which is beneficial to dross and reduces impurities, making the melt or castings brighter and free of shrinkage and porosity.
The equipment structure of the intermediate frequency melting furnace:
1 : The most basic component unit in the intermediate frequency power supply, capacitor box and smelting furnace.According to different application requirements, it may also include infrared thermometers, temperature controllers and other devices; the melting furnace is divided into three types: tip-over melting furnace, ejection melting furnace and fixed melting furnace.Tip-over smelting furnaces can be divided into hand-operated mechanical tip-over furnaces, electric tip-over furnaces and hydraulic tip-over furnaces according to the tip-over method. 2 Normally, a coaxial cable is used to connect the intermediate frequency power supply and the capacitor box, and a water-cooled cable is used to connect the capacitor box and the smelting furnace.
Equipment characteristics:
1. All-solid-state IGBT frequency conversion and function adjustment, soft-switching resonance dual control and frequency automatic tracking technology are a guarantee of high reliability;
2. Ultra-small size, saving 10 times of production space for customers;
3. High efficiency and energy saving, extremely high power factor and power efficiency within the full power range;
4. Broadband 1~20KHZ frequency automatic tracking adaptability, no need for on-site debugging;
5. Full load, 24-hour continuous working capability;
6. Constant output voltage/constant output power control selection function;
7. Full display of frequency, power, voltage and current.
main application:
Intermediate frequency power supplies are mostly used in heating situations that require heat penetration, such as:
(1) Heating and forging of standard parts
(2) Smelting of various metal materials
(3) Motor rotor heating coordination
(4) Heating and expansion of steel pipe ends
(5) Mold penetration
Structure 1: intermediate frequency power supply + compensation capacitor box + intermediate frequency induction coil
This structure is the most commonly used, such as medium frequency forging furnace,Medium frequency melting furnaceAll adopt this structure, the equipment is simple, the loss is low, the work efficiency is high, and the manufacturing cost is low.
In this structure, the induction coil is relatively long and is usually wound with a 3-10 meter long copper tube.Since the intermediate frequency power supply is directly output, the voltage on the induction coil is higher, and it is not isolated from the main power, so the induction coil must be well insulated and cannot be directly exposed;
In this structure, the induction coil is isolated from the main electricity, so the induction coil has good safety and low insulation requirements, and even the copper pipe can be directly exposed.
In this structure, due to the increased manufacturing cost of the intermediate frequency transformer, the equipment cost is higher, and the intermediate frequency transformer is larger in size, which also increases a certain amount of energy loss.The lower the frequency, the larger the intermediate frequency transformer, the higher the cost and the greater the loss.
Features of medium frequency melting furnace:
(1) Medium frequency melting furnace is used for melting and heating of steel, stainless steel, copper, aluminum, gold, silver and other metal materials; the melting capacity ranges from 3KG to 300KG.
(2) Medium frequency melting has a good electromagnetic stirring effect, which is beneficial to the uniform temperature and structure of the melted metal, is beneficial to dross, and reduces impurities;
(3) The frequency range is wide, from 1KHZ to 20KHZ. The induction coil and matching compensation capacitor can be designed comprehensively considering the melting volume, electromagnetic stirring effect, heating efficiency, noise during operation and other factors to determine the output frequency;
(4) Compared with silicon controlled medium frequency, it saves at least 20% more energy;
(5) The equipment is small in size and light in weight, and its melting capacity ranges from a few kilograms to hundreds of kilograms. It has a wide range of options and is suitable for both factory production and small-volume smelting in schools and research institutes.
Main smelting furnace specifications and heating capacity:
The heating capacity of each melting furnace is listed in the following table. When the furnace is cold, the melting time per furnace is 50--60 minutes. When the furnace is hot, the melting time per furnace is 20--30 minutes.
Specification | Steel, iron | gold, silver, copper, tin | Aluminum, aluminum alloy | Input voltage | input power |
TXZ-15 smelting furnace | 2kg | 10kg | 3kg | 380v | 15kw |
TXZ-25 smelting furnace | 4kg | 20kg | 6kg | 380v | 25kw |
TXZ-35 smelting furnace | 8kg | 40kg | 10kg | 380v | 35kw |
TXZ-45 smelting furnace | 12kg | 50kg | 20kg | 380v | 45kw |
TXZ-70 smelting furnace | 25kg | 100kg | 30kg | 380v | 70kw |
TXZ-90 smelting furnace | 40kg | 120kg | 40kg | 380v | 90kw |
TXZ-110 melting furnace | 50kg | 150kg | 50kg | 380v | 110kw |
TXZ-160 melting furnace | 70kg | 250kg | 100kg | 380v | 160kw |
Main parameters of medium frequency melting furnace power supply:
model | TXZ—15 | TXZ—25 | TXZ-35 | TXZ—45 | TXZ—70 | TXZ—90 | TXZ—110 | TXZ—160 |
input power | 15KVA | 25KVA | 35KVA | 45KVA | 70KVA | 90KVA | 110KVA | 160KVA |
Output current | 3～22A | 5～45A | 10～70A | 15～95A | 20～130A | 25～170A | 30～200A | 30～250A |
The output voltage | 70～520V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V |
Input power | Three-phase 380V ±20% 50 or 60HZ | |||||||
Output oscillation frequency | 1KHZ～20KHZ depends on the customer’s workpiece heating requirements | |||||||
load duration | 100% 24 hours continuously working | |||||||
Power supply weight | 28KG | 30KG | 40KG | 50KG | 60KG | 80KG | 100KG | 122KG |
Power supply volume (width × height × length) CM | 27×45×46 | 27×45×52 | 35×55×65 | 50×88×75 | 50×88×75 | |||
Medium frequency complete set of cooling water requirements | ≥0.2Mpa ≥6L/Min | ≥0.3Mpa ≥10L/Min | ≥0.3Mpa ≥20L/Min | ≥0.3Mpa ≥25L/Min | ||||
Medium frequency power supply cooling water requirements | ≥0.2Mpa ≥3L/Min | ≥0.2Mpa ≥4L/Min | ≥0.2Mpa ≥6L/Min | ≥0.2Mpa ≥6L/Min | ||||
Power supply waterway | One has water intrusion; One out of water | One has water intrusion; three out of water | ||||||
