Solid State High Frequency Gem Smelting Equipment

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 15 unit/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

50T scrap metal melting furnaces

oxygen-free copper induction coil for sale

1t Coreless Medium Frequency Induction Melting Furnace

Ferronickel Furnace Industrial Furnace

Small industrial induction furnace machinery 20KW

Fast Melting Induction Furnace/ Electric arc furnace

Heaters-Reformer

Burner for Ethylene Cracking Heater

Application Scope

The welding of steel tube, stainless steel tube, aluminum tube, copper tube, H-beam and special section tube.

Function Structure

Solid state high frequency welder is mainly applied to high frequency straight seam tube mill line. The high frequency power supply adopts AC-DC-AC frequency-variable structure. The rectifier adopts 3-phase 6-pulse thyristor rectifying, IGBT DC chopping or 3-phase 12-pulse thyristor rectifying. Inverter adopts high voltage large power MOSFET to form full bridge resonant inverter. Inverter output adopts high efficiency ferrite matching transformer to accomplish power synthesis, impedance matching and electric isolation. Resonant tank circuit adopts secondary side series resonance.

The whole set equipment is composed of switchgear rectifying cabinet, inverter output cabinet, circulation soft water cooling system, console and positioning table.

Technical Features

Perfect structure design

1. Independent design of switchgear rectifying cabinet and inverter output cabinet, connected by soft cable, which is convenient for layout at user’s site.

2.Rectifier selects DC chopping to ensure grid side power coefficient≥0.92 and harmonic content is the relative lowest. Adopt 12-pulse thyristor rectifying to eliminate grid side fifth and seventh harmonic, and grid side harmonic current is the lowest.

3.Power combination of the inverter bridge is accomplished by the way of power unit superposition. Each MOSFET power unit is designed to be 50kW/100kW/150kW and slideway drawer structure, which is convenient for installation and repair.

4.High standard electromagnetism compatibility design, electromagnetism radiation meets national standard.

5.High standard electromagnetism compatibility design, electromagnetism radiation meets national standard.

All-digital control system

1.3-D rectifier adopts high cost performance MCU controlling to realize precise synchronism trigger with high control precision and small grid-side non characteristic harmonic.

2. Resonant inverter adopts CPLD to form full-digital control system that is characterized by their automatic constant angle, high phase-lock precise and wide scope of phase-lock.

3.The welder has electronic automatic load matching function with good load adaptability, high electrical efficiency and high power coefficient.

4.The welder has perfect protection function with reliable working and low failure rate.

HMI and fault diagnosis system

1.Adopt PLC and touch screen to form perfect HMI system.

2.Realize integrated automatic control of welder system.

3.Fault display and diagnosis system

Main Technical Parameter

model	AC input	Rated DC voltage	Rated DC current	Frequency scope	Electrical efficiency	Working status
GGP60-0.8-H	3AC380V 50/60Hz	450V	130A	650~ 800 kHz	≥85%	continuous
GGP100-0.45-H	3AC380V 50/60Hz	450V	220A	400~ 450 kHz	≥85%	continuous
GGP150-0.4-H	3AC380V 50/60Hz	450V	330A	350~ 400 kHz	≥85%	continuous
GGP200-0.35-H	3AC380V 50/60Hz	450V	440A	300~ 350 kHz	≥85%	continuous
GGP250-0.3-H	3AC380V 50/60Hz	450V	550A	250~ 300 kHz	≥85%	continuous
GGP300-0.3-H	3AC380V 50/60Hz	450V	660A	250~ 300 kHz	≥85%	continuous
GGP400-0.3-H	3AC380V 50/60Hz	450V	880A	250~ 300 kHz	≥85%	continuous
GGP500-0.2-H	3AC380V 50/60Hz	450V	1100A	150~ 200 kHz	≥85%	continuous
GGP600-0.2H	3AC380V 50/60Hz	450V	1300A	150~ 200 kHz	≥85%	continuous
GGP700-0.2-H	3AC380V 50/60Hz	450V	1500A	150~ 200 kHz	≥85%	continuous
GGP800-0.2-H	3AC380V 50/60Hz	450V	1800A	150~ 200 kHz	≥85%	continuous
GGP1000-0.2-H	3AC380V 50/60Hz	450V	2200A	150~ 200 kHz	≥85%	continuous
GGP1200-0.2-H	3AC380V 50/60Hz	450V	2700A	150~ 200 kHz	≥85%	continuous
GGP1400-0.15-H	3AC380V 50/60Hz	450V	3100A	100~ 150 kHz	≥85%	continuous
GGP1600-0.15H	3AC380V 50/60Hz	450V	3600A	100~ 150 kHz	≥85%	continuous
GGP1800-0.15-H	3AC380V 50/60Hz	450V	4000A	100~ 150 kHz	≥85%	continuous

Q:What are the advantages of a vacuum furnace?: The utility model can completely eliminate the oxidation and decarburization of the workpiece surface in the heating process, and can obtain clean surfaces without deterioration layers. For cutting tools that grind only one side of grinding (such as twist grinding, the surface of the groove surface is exposed to the blade directly), the cutting performance is greatly improved.

Q:What's the role of anchor bricks in industrial furnaces?: Anchorage brick is a new type of anchor brick relates to an industrial furnace, in particular to anchor brick of an industrial furnace roof, including column hanging end and the anchor structure, opened in the anchor on the surface of the spacing of the grooves in the anchor on at least one surface is arranged along the length direction ribs is provided with ribs, the ribs of the reinforcement and anchorage tension, tensile and flexural strength was obviously improved, the stress generated in the groove at the bar at the barrier can not continue to transfer, so the anchor brick of this kind of structure is not easy to break.

Q:Should the industrial furnace shell cool down?: Normally, the furnace shell temperature of an industrial furnace is below 50 degrees, so there is no need to cool down.

Q:Selection of heat preservation material for industrial furnace: Ceramic fiber blanket can be used.Ceramic fiber blanket color white, regular size, set fire, heat insulation, insulation in one. Free from any binding agent.

Q:Why does the burner of industrial furnace burn occasionally?: The general process for burner ignition, blowing furnace, electric spark ignition, solenoid valve, open the gas in case of delayed spark ignition, detection device detects the flame, the controller accepts signal so that the solenoid valve open, gas continuous normal combustion. However, if the ignition fails or the burner fires, the detector cannot detect the flame, which causes the solenoid valve to close and the burner flameout.

Q:What is the difference between industrial furnace masonry and ordinary masonry?: Furnace industry is not generally Mason walls, needs to have a professional operation and rich construction experience, high level of industrial furnace is difficult to get.

Q:How many kinds of industrial electric furnaces are there?: This series of electric furnace is made of super light refractory fiber. The electric stove and the temperature control cabinet matching use, the controller may automatically or the manual control electric stove temperature, may press the user request to provide the computer table or the computer control, does the multielement temperature measurement, guarantees the product quality. This series of electric furnaces are periodical operation type electric furnaces.

Q:Brief introduction to repair of industrial furnace: The industrial furnace is the main production equipment in the machinery industry. The repair of industrial furnace directly affects the quality, high yield, long life, low consumption and safe production of the furnace.

Q:What is industrial furnace masonry?: Before masonry construction, the pre process and parts that may affect the quality of masonry work shall be re tested,masonry construction shall be carried out according to the datum central line and the datum elevation.

Q:How to use industrial furnace equipment?: When the furnace is used, the lifting mechanism of the furnace door must be in good condition, and the wire breakage of the steel wire is not allowed to exceed the designated value. The weight should be properly allocated, and the drive department shall be provided with a protective cover.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range