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Shanghai Tianshi Scientific Instrument Co., Ltd
Shanghai Tianshi Vacuum Induction Melting Furnace
NegotiableUpdate on 12/30
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Overview
A vacuum induction melting furnace is a device used for melting metals in a vacuum environment. It combines induction heating and vacuum technology, mainly used for melting and refining high-purity, high-performance alloys and special metals.
Product Details
Vacuum induction melting furnaceIt is a device used for melting metals in a vacuum environment. It combines induction heating and vacuum technology, mainly used for melting and refining high-purity, high-performance alloys and special metals.
working principle
1. The vacuum induction melting furnace generates a high-frequency electromagnetic field through induction coils, causing eddy currents in the metal inside the furnace, thereby heating and melting the metal. This heating method has high energy conversion efficiency and uniformity.
2. Establish a vacuum or inert gas atmosphere inside the furnace to prevent the metal from reacting with oxygen, nitrogen, and other gases in the air during the melting process, reducing oxidation and gas inclusions. This helps to improve the purity and quality of the melted metal.
advantage
1. The vacuum environment reduces the oxidation and pollution of metals, resulting in alloys and metals with higher purity and quality.
2. Induction heating provides uniform heating effect, avoiding local overheating or undercooling of metals.
3. Induction heating has high efficiency and higher energy utilization than traditional electric arc furnaces or external heating methods.
4. It can accurately control the melting temperature and composition, suitable for the production of high-precision and high-performance materials.
working principle
1. The vacuum induction melting furnace generates a high-frequency electromagnetic field through induction coils, causing eddy currents in the metal inside the furnace, thereby heating and melting the metal. This heating method has high energy conversion efficiency and uniformity.
2. Establish a vacuum or inert gas atmosphere inside the furnace to prevent the metal from reacting with oxygen, nitrogen, and other gases in the air during the melting process, reducing oxidation and gas inclusions. This helps to improve the purity and quality of the melted metal.
advantage
1. The vacuum environment reduces the oxidation and pollution of metals, resulting in alloys and metals with higher purity and quality.
2. Induction heating provides uniform heating effect, avoiding local overheating or undercooling of metals.
3. Induction heating has high efficiency and higher energy utilization than traditional electric arc furnaces or external heating methods.
4. It can accurately control the melting temperature and composition, suitable for the production of high-precision and high-performance materials.
| Induction melting furnace | Working voltage: 380VAC three-phase 50/60Hz |
| Working current: 5-25Amp (requires 30A air switch) | |
| Output frequency: adjustable from 50-300kHz | |
| High output power: 10KW | |
| Required circulating water flow rate:>16L/min | |
| The control unit and induction melting unit are separated from each other | |
| Copper crucible | Size: 27mm (OD) x10mm (ID) x12mm |
| Internally embedded with water-cooled tubes | |
| Required water flow rate:>40L/min | |
| Large sample size: Our company melts a large amount of stainless steel in 5g, and other metals are determined based on actual conditions | |
| The lifting height of the crucible can be controlled by a motor | |
| Optional accessories | If your laboratory does not have a circulating water chiller, you can purchase it from our company with a water flow rate of 58L/min |
| Gas pressure reducing valve (installed on gas cylinder) | |
| Quartz tube&vacuum flange | The instrument includes a high-purity quartz tube with dimensions of 32mm (OD) x 28mm (ID) x 160mm (L) |
| Contains stainless steel sealing flange | |
| High vacuum degree: 10-2 Torr (using mechanical pump, included in the instrument) | |
| 10-5torr (using molecular pump, not included in the instrument, can be purchased from our company) | |
| vacuum pump | A bipolar rotary vane vacuum pump is installed in a moving frame |
| Pump pumping speed: 2L/S | |
| The vacuum pump interface is KF25 | |
| Product dimensions | 450mm(L)x950 mm(W)x1485mm(H) |
| warranty period | One year warranty period, lifetime maintenance |
| Precautions for use | The pressure inside the quartz tube must be<0.02MPa (relative pressure) |
| A pressure reducing valve must be installed on the gas cylinder. It is recommended to equip a pressure reducing valve in our company. The pressure range of the pressure reducing valve provided by our company is 0-0.1MPa, which is safer during experiments | |
| It is not recommended to close the exhaust valve and intake valve when heating the sample If the gas valve is closed to heat the sample, always pay attention to the reading on the pressure gauge. If the pressure reading is greater than 0.02 MPa, the gas release valve must be opened immediately to prevent the quartz tube from bursting. | |
| Intake flow rate<200SCCM (200ml/min) |
