2000 degree Czochralski crystal growth furnace Vacuum induction melting furnace

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US $25000

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Quick Details

Brand Name:: RSE

Voltage:: 380V

Weight (T):: 0.4 T

Power (kW):: 35

Applicable Industries:: lab

power:: 35KW

Power Supply:: 380V

Maximum melting weight:: 1Kg

Maximum heating temperature:: 2100C

Temperature control mode:: PID

Quick Details

Place of Origin:: Guangdong, China

Marketing Type:: Hot Product

Core Components:: furnace

Brand Name:: RSE

Voltage:: 380V

Weight (T):: 0.4 T

Power (kW):: 35

Applicable Industries:: lab

power:: 35KW

Power Supply:: 380V

Maximum melting weight:: 1Kg

Maximum heating temperature:: 2100C

Temperature control mode:: PID

PRODUCT DESCRIPTION

Equipment Usage ：

This is a special Czochralski (CZ) crystal growth furnace that uses induction melting to melt metal samples, with a maximum temperature of up to 2100 ° C. This system consists of a high-frequency induction heating power supply, a high vacuum chamber, a graphite crucible, and a precision pulling mechanism.

Equipment characteristics

1. Adopting a horizontal furnace body with a side door opening structure, convenient feeding and discharging, compact furnace body structure, and small footprint. 2. It can control temperature with 50 programs, with precise temperature control, and can control the heating rate and constant temperature time. 3. It is convenient to replace different coils to meet the needs of crystal growth of different sizes. 4. Equipped with observation holes, the situation of the crucible material inside the furnace can be clearly seen. 5. Equipped with an infrared thermometer, it can accurately measure the temperature of the heating sleeve. 6. Equipped with a molecular pump, the vacuum degree can reach 8 × 10-4Pa Equipped with a water cooler, which has undervoltage and water cut-off alarms, ensuring safe and reliable use. 8. Using IGBT power supply, it has over temperature and water interruption protection, as well as functions such as alarm and output current display. 12. Widely used for crystal growth in universities and research institutions under vacuum or protective atmosphere conditions.

Structural Description This product consists of a furnace cover, furnace body, atmosphere control system, vacuum system, IGBT power supply, control system, water cooling system, workbench, electric control system, etc. The furnace body, atmosphere control system, electric control system, and water cooling system are all installed on the equipment rack, making the entire equipment integrated. There is a horizontal adjustment wheel installed under the furnace rack, which can be freely dragged and has the function of adjusting the level. 1. Furnace body: Made of all 304 stainless steel structure, welded by argon arc welding. The furnace shell adopts a double-layer water-cooled structure to ensure that the temperature of the furnace shell does not exceed 40 ° C. The furnace cover adopts a front door opening structure, and the opening method of the furnace cover is manual, with a locking device added. There is an observation hole on the furnace cover, which is convenient for observing the situation inside the furnace. The furnace body is equipped with inlet and outlet ports, inlet and outlet ports connected to the water-cooled machine, and inlet and outlet water pipes connected to the pouring device inside the furnace body. 2. Furnace frame: The cabinet frame structure is composed of welded steel plates, and the furnace body is placed on the furnace frame. 3. Temperature control system (when purchasing temperature measuring components): The temperature control system is composed of a temperature measurement system and temperature control instruments. The furnace body is equipped with an infrared thermometer, which converts the 1-5V signal output by the infrared thermometer into a temperature signal through the temperature control instrument. The temperature control instrument can control the output power of the induction furnace, forming a closed loop that can program and control the temperature rise of the furnace. It can perform 50 segments of temperature control with accurate temperature control accuracy, The heating rate can be adjusted and constant temperature can be maintained to facilitate temperature control during casting.

SPECIFICATION

Product model	VIF CZ
Maximum melting weight (calculated by molten iron)	1Kg
Maximum heating temperature	2100˚C
High frequency heating power supply	Using power supply	High frequency induction power supply
		oscillation frequency	30-80KHz
		Maximum input power	35KW
		Heating current	12-70A
		Cooling water requirements	≥0.2MPa ≥6L/S
		Power weight	35KG
		Load continuity rate	100%
		input voltage	Three phase 380V 50 or 60Hz
		Heating method	Induction heating
Inner diameter of the cavity	500mm
Vacuum degree of cavity (molecular pump unit)	≤ 8×10 ^-4 Pa
Chamber inflation pressure	＜0.5MPa
Boost rate	＜ 4Pa/hour
Dual protection and display	Have
Over temperature protection	Have
Overcurrent protection	Have
Undervoltage protection (water pressure)	Have
Temperature control mode	PID
control accuracy	+/- 1~ 5 ℃
Temperature detection method	Combination of B-type thermocouple and infrared thermometer. If the temperature exceeds 1800 degrees, the thermocouple will be removed and an infrared thermometer will be used to measure the temperature. Measurement range of B-type thermocouple: 0-1800 ℃ Measurement range of infrared thermometer: 900-2300 ℃
Infrared thermometer	1: Fast response time and high accuracy; 2. Can continuously measure temperature online in real-time for 24 hours, safe and durable; 3. Laser aiming, good stability, especially suitable for measuring high-temperature small targets; 4. A response time of 10 milliseconds and a repeatability accuracy of ± 0.3% ensure that your requirements for fast and accurate temperature measurement are met.
Observation window size	Dia 90mm
Electric mixing device (optional)	This furnace can be equipped with a stirring device that can stir materials at a uniform speed. The stirring rod is driven by a speed regulating motor, and is sealed with Wilson or magnetic fluid and corrugated pipes between the stirring rod and the furnace body. The stirring rod and motor can slide freely up and down under the drive of the electric screw, entering and exiting the crucible.
Tila Institution	Precision rotatable (seed crystal rod rotatable) lifting mechanism with a lifting speed of 0.1 μ M/s~2000 μ M/s Total travel:150mm (customizable according to customer needs) Seed crystal rod speed: 0-40RPM
Unit input voltage	380V /220V
corrugated pipe	KF40X1000
Vacuum baffle valve	KF40
Front stage mechanical pump FX-32	Motor power	1.2KW
		voltage	380V
		speed	1450rpm
		Inlet Diameter	KF40
		Front pump pumping rate (L/S)	8
		Ultimate pressure	4X10 ^-2 Pa
Composite vacuum gauge	Composite vacuum gauge model	ZDF
		Power supply	220V 55W
		control accuracy	± 1%
		Vacuum gauge measurement range	10 ^-5 -10 ⁵ Pa
Molecular pump (Can vacuum the cavity to 6X10E-4Pa)	Molecular pump pumping rate L/S (for air)	600
		Molecular pump ultimate pressure (Pa)	6×10 ^-7
		Cooling method	water-cooling
		Cooling water pressure (MPa)	0.1-0.2
		Cooling water temperature	<25℃
		ambient temperature	0~40℃
		Suggest starting pressure	<100Pa
Water cooler (optional)	Maximum head	25M
		Maximum flow rate	16L/min
		Water tank capacity	15L
		Refrigeration capacity	4420Kcal/h
		Inlet and outlet	Rp1/2’’

FAQ

Q. Are you a manufacturer or a trading company? A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price. Q. Our country's power supply and plug are different. How do you solve it? A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries. Q. How long is your delivery time? If I want to customize the instrument, how long does it take? A.1. lf the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument. Q. How to pay? A.T/T, LIC, D/P, etc., it is recommended to use Alibaba Trade Guarantee. Q.How is the package of goods? Delivery methods? A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.also accept LC at sight.