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Electrical Laminated Beech Sheet

Electrical Laminated Beech Sheet

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,FCA
    Min. Order: 1000 Kilogram
    Delivery Time: 15 Days
    Transportation: Ocean,Land
    Place of Origin: China
    Supply Ability: 500 tons / year
    Port: Dalian Port

Product Description

Electrical Laminated Beech Sheet

Laminated beech sheet electrical insulation material is widely used in transformers, transformers in the insulation, support materials. With the proportion of moderate, high mechanical strength, easy vacuum drying, easy machining advantages, the dielectric constant close to the transformer oil, with a reasonable insulation can be 105 ºC long-term use of transformer oil. Electrical Laminated Wood in the oil-immersed transformer has been widely used in the manufacture of the upper and lower pressure plate, lead bracket, iron yoke pad and other parts used in the transformer to produce clips, Laminated Wood replaced the steel, insulating cardboard, epoxy cardboard, Epoxy glass cloth in these areas, thereby reducing the transformer's weight and material costs. Electrician laminates are made of high-quality beech wood cooking, peeling, drying veneer, coated with a special insulating plastic, the high temperature, high pressure and made.

Electrical Laminated Wood

Laminated Wood Features:

· Good electrical insulation
· Excellent oil absorption
· Low density
· High mechanical strength
· High and low temperature resistance
· durable


Identify the main points:
Different applications require the selection of materials of different brands.
1. Arrangement of slices
The arrangement of the slices is indicated by the following letters:
P: parallel arrangement;
C: Vertical cross arrangement;
T: arranged tangentially;
A: Arranged at a 45 ° angle to the previous layer.

2. Apparent density
The range of apparent density (g / cm³) is expressed by the following number codes:
1: 0.7≤apparent density <0.9;
2: 0.9≤apparent density <1.1;
3: 1.1≤apparent density <1.2;
4: 1.2≤apparent density <1.3.

3. Types of wood
The type of wood is indicated by the following letters:
B: Birch (brich)
M: maple
R: Beech


Examples of naming methods:
A kind of non-impregnated dense laminated wood board made of birch slices vertically arranged, its apparent density (g / cm³) is: 1.1≤apparent density <1.2, thickness 20mm, width 2700mm and length 2700mm, which should be expressed as: C3B-20 × 2700 × 2700
A non-impregnated dense laminated wood ring made of beech slices arranged tangentially. Its apparent density (g / cm³) is: 0.9≤apparent density <1.1, thickness 80mm, ring radial width 800mm, outer Diameter 1500mm, should be expressed as: T2R-80 × 800 × 1500



Regular supply varieties
Sheet metal
Standard size: thickness (mm) × width (mm) × length (mm)
10-120mm × 1000mm × 2000mm
10-120mm × 1200mm × 2400mm
10-120mm × 1200mm × 2000mm
10-120mm × 1300mm × 2000mm
10-120mm × 2000mm × 2400mm
10-120mm × 1500mm × 3000mm
10-120mm × 2700mm × 2700mm
10-120mm × 2000mm × 4000mm
10-120mm × 2000mm × 3000mm
Plates of other sizes can be supplied on demand


Technical Parameter

Requirements for the nominal thickness and allowable deviation of unmachined plates:

Nominal thickness

Allowable deviation

≤10mm

±1.4mm

>10mm~≤15mm

±1.6mm

>15mm~≤20mm

±1.8mm

>20mm~≤25mm

±2.0mm

>25mm~≤30mm

±2.2mm

>30mm~≤40mm

±2.6mm

>40mm~≤60mm

±3.0mm

>60mm~≤100mm

±4.0mm

>100mm~≤150mm

±4.0mm

The nominal length and width of the plate and its allowable deviation:

Length and width

Allowable deviation

>100mm~≤250mm

±0.8

>250mm~≤500mm

±1.0

>500mm~≤1000mm

±2.0

>1000mm~≤2000mm

±3.0

>2000

±4.0


Performance requirements:

performance

unit

Claim

model

C1B

C2B

C3B

C4B

Vertical layer bending strength

A direction

Mpa

≥45

≥55

≥65

≥80

B direction

≥45

≥55

≥65

≥80

Vertical layer bending elastic modulus

A direction

Gpa

≥4.5

≥6

≥8

≥9

B

direction

≥4.5

≥6

≥8

≥9

Compressibility (under 20MPa)

C

%

≤5

≤4

≤3

≤2.5

Crev

≥70

≥70

≥70

≥70

Impact strength (lateral test, C-notch)

A direction

KJ/m2

≥6

≥10

≥13

≥15

B

direction

≥6

≥10

≥13

≥15

Interlayer shear strength

MPa

≥5

≥7

≥8

≥9

Vertical layer electrical strength (90 ℃ ± 2 ℃ in oil)

KV/mm

≥9

≥10

≥11

≥12

Parallel layer breakdown voltage (90 ℃ ± 2 ℃ in oil)

KV

≥50

≥50

≥50

≥50

Pollution of liquid electrolyte (Δtanδ)

--

≤0.1

≤0.1

≤0.1

≤0.1

Apparent density

g/cm3

0.70.9

>0.91.1

>1.11.2

>1.21.3

Water content

%

≤6

≤6

≤6

≤6

Shrinkage after drying

A direction

%

≤0.3

≤0.3

≤0.3

≤0.3


Company Profile:

Yingkou Dongyuan Electrical Insulation Wide Plate Co., Ltd. is located in China (Liaoning) Free Trade Pilot Zone. The factory covers an area of 17,000 square meters, with more than 100 employees and fixed assets of 40 million yuan. The company's main products are: Electrical Laminated Wood, insulation boards (3240 epoxy board, 3021 cardboard, 3025 cotton cloth board, 9309 low dielectric loss cardboard Etc.), laminated wood insulation parts (compression rings, clips, round rods, screw nuts, pads, pallets, support frames, fasteners and other finished products in various shapes) and other insulating materials. It owns 32 sets of main production equipment including 8000 ton press, 6000 ton press, 5000 ton press, gluing machine, etc. After many years of hard work, the company has completed the original accumulation and the equipment renovation, and has newly developed the nation's largest board ( 4000mm × 2000mm, 3000mm × 1500mm, 2700mm × 2700mm ...), filling the domestic gap and setting a record for the large format of the insulation board. Its products have passed the national ISO quality management system certification and have the only large-scale all-metal detector in China. The products are applied to various power distribution systems and components such as transformers, switch cabinets, and motors. The company adheres to the credibility of the first, quality first, continues to work on the development of insulation materials products, consolidate the leading position in the market, and strive to provide users with the best service.

Company Profile

workshop


Yingkou Dongyuan Electrical Insulation Board Co.,Ltd

 Yingkou Dongyuan Electrical Insulation Wide Plate Co., Ltd. is located in China (Liaoning) Free Trade Pilot Zone. The factory covers an area of 17,000 square meters, with more than 100 employees and fixed assets of 40 million yuan. The company's main products are: electrical laminated wood, insulation boards (3240 epoxy board, 3021 cardboard, 3025 cotton cloth board, 9309 low dielectric loss cardboard Etc.), laminated wood insulation parts (compression rings, clips, round rods, screw nuts, pads, pallets, support frames, fasteners and other finished products in various shapes) and other insulating materials. It owns 32 sets of main production equipment including 8000 ton press, 6000 ton press, 5000 ton press, gluing machine, etc. After many years of hard work, the company has completed the original accumulation and the equipment renovation, and has newly developed the nation's largest board ( 4000mm × 2000mm, 3000mm × 1500mm, 2700mm × 2700mm ...), filling the domestic gap and setting a record for the large format of the insulation board. Its products have passed the national ISO quality management system certification and have the only large-scale all-metal detector in China. The products are applied to various power distribution systems and components such as transformers, switch cabinets, and motors. The company adheres to the credibility of the first, quality first, continues to work on the development of insulation materials products, consolidate the leading position in the market, and strive to provide users with the best service.

Company Info

  • Company Name: Yingkou Dongyuan Electrical Insulation Board Co.,Ltd
  • Product/Service: Electrical Laminated Wood , Laminated Wood , Plywood Sheet , Compressed Wood , Laminated Densified Wood , Insulation Board
  • Capital (Million US $): 5,000,000RMB
  • Year Established: 1997
  • No. of Production Lines: 6
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: No.20, Century North Road, West District ,Yingkou City, (Liaoning) Pilot Free Trade Zone , China
  • Contact Person: Mr. yuheng Sun
  • Tel: 86-0417-4815588
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