Silicon steel Vertical-load Vacuum Annealing Furnace

Send Inquiry

Request To Call Back

Silicon steel Vertical-load Vacuum Annealing Furnace

Name: Silicon steel Vertical-load Vacuum Annealing Furnace
Brand: CANGZHOU KENUO INTERNATIONAL CO., LTD.
Price: 10000 USD
Availability: InStock

Price 10000 USD ($)/ Unit

Get a Price/Quote

MOQ : 1 Unit

Silicon steel Vertical-load Vacuum Annealing Furnace Specification

Accuracy
1C

Power Source
Electric

Heating Method
Resistance Heating

Control Mode
PID Automatic Control

Condition
New

Heating Capacity
Up to 8000 kg per batch

Type
Vertical-load Vacuum Annealing Furnace

Model
VLVA-2000

Internal Size
2000 mm (Diameter) x 3500 mm (Height)

External Size
2200 mm (Diameter) x 4000 mm (Height)

Volume
11 m

Air Flow
Programmable, Multi-point Control

Temperature Range
Room temperature to 1200C

Material
Stainless Steel, High-Temperature Alloy

Dimension (L*W*H)
3000 mm x 3000 mm x 5000 mm

Power
120 kW

Voltage
380 V / 415 V, 3 Phase

Surface Finish
Polished Industrial

Controller Display
Digital Touchscreen

Color
Silver / Customizable

Safety Features
Over-temperature Protection, Automatic Pressure Control

Chamber Structure
Double-layer Vacuum Tank

Cooling Method
Forced Air / Water Cooling

Vacuum Degree
5 10 Pa

Application
Silicon Steel Coil Annealing

Thermocouple Type
K / S Type

Loading Method
Vertical Load, Crane-Compatible

Insulation Material
Ceramic Fiber and High Purity Alumina

Noise Level
65 dB

Cycle Time
10-14 hours (Adjustable)

Silicon steel Vertical-load Vacuum Annealing Furnace Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
10 Units Per Day

Delivery Time
60 Days

About Silicon steel Vertical-load Vacuum Annealing Furnace

Silicon steel Vertical-load Vacuum Annealing Furnace

Description

These furnaces are mainly for annealing different kind of wound CRGO cores for transformers, to release inner stress and decrease iron loss.

It is pre-vacuumed, nitrogen-cooling type.

It can release inner stress, raise magnetic performance of wound core and decrease iron loss.

Specifications

Code	Rated power (kW)	Rated temperature ()	Loading capacity (kg)
VS(W)A-75	75	950	700
VS(W)A-90	90	950	1000
VS(W)A-120	120	950	1200
VS(W)A-150	150	950	1500

Exceptional Temperature Control and Insulation

The furnace utilizes precision K/S type thermocouples and PID automatic control to maintain a tight 1C accuracy. Advanced ceramic fiber alongside high-purity alumina insulation ensures optimal heat retention and minimal energy loss, making it adept at processing sensitive silicon steel coils. The multi-point air flow control allows tailored heat distribution for each application.

Advanced Safety and User Interface

Automatic over-temperature protection and digital touchscreen controls safeguard operators while streamlining operation. With automatic pressure control and clear digital feedback, the system enhances both usability and safety, suitable for industrial environments demanding high reliability and efficiency.

Customizable Design and Robust Construction

Built from stainless steel and high-temperature alloys, the VLVA-2000 combines durability with flexibility. The external and internal dimensions accommodate large coil batches, and customization options for color and surface finish ensure seamless integration into diverse facility aesthetics.

FAQs of Silicon steel Vertical-load Vacuum Annealing Furnace:

Q: How does the VLVA-2000 furnace ensure consistent annealing results for silicon steel coils?

A: The VLVA-2000 uses a double-layer vacuum tank to maintain vacuum levels as low as 5 10 Pa and applies resistance heating controlled by PID automatic algorithms. This setup, along with the multi-point programmable air flow and precise K/S type thermocouples, ensures temperature uniformity with an accuracy of 1C throughout the chamber, delivering reliable annealing.

Q: What materials are used for insulation, and why are they effective?

A: Ceramic fiber and high-purity alumina are employed as insulation materials. These materials provide excellent thermal stability, reduce heat loss, and withstand temperatures up to 1200C, ensuring both energy efficiency and protection of the chamber walls during prolonged high-temperature operations.

Q: When is the cycle time adjustable, and what is the typical range?

A: The cycle time for the annealing process is user-adjustable within a range of 10 to 14 hours, depending on coil batch size, required metallurgical properties, and specific process needs. Operators can fine-tune the cycle time via the digital touchscreen to optimize throughput or achieve specific material characteristics.

Q: Where can the VLVA-2000 be installed, and what are the space requirements?

A: This furnace is suitable for installation in industrial environments, such as steel processing plants, and is particularly designed for crane compatibility to facilitate vertical loading. Its external dimensions are 3000 mm x 3000 mm x 5000 mm, so an appropriately ventilated and powered space is necessary.

Q: What is the typical process for annealing with this furnace?

A: The process involves loading silicon steel coils vertically into the chamber, sealing the double-layer vacuum tank, and initiating the programmed heating cycle through the digital touchscreen. The furnace then performs vacuuming, heating to the set temperature, controlled soaking, and cooling phases, all under strict PID regulation.

Q: How does the furnace enhance operator safety and process reliability?

A: Safety is maximized with features like over-temperature protection, automatic pressure control, and a noise level kept to 65 dB. Additionally, the digital touchscreen provides real-time monitoring and alerts, while robust stainless steel construction and advanced insulation materials offer operational and environmental protection.

Q: What are the benefits of using the VLVA-2000 for silicon steel coil processing?

A: Users benefit from rapid, uniform annealing cycles, energy efficiency, and minimized oxidation or contamination thanks to high-purity vacuum atmospheres. Programmable controls and robust construction reduce maintenance needs, while the large batch capacity and custom options maximize productivity for manufacturers, distributors, and traders alike.

Tell us about your requirement