site logo

Performance parameter table ng epoxy glass fiber sugat pagkakabukod silindro

Performance parameter table ng epoxy glass fiber sugat pagkakabukod silindro

Product use: Widely used in the main insulators of high-voltage products such as oil-immersed transformers, H-class dry-type transformers, railway locomotive transformers, on-load tap-changers, reactors, arresters, SF6 transformers, and test devices.

Mga tampok:

1. High withstand voltage

2. Low dielectric loss

3. Ang bahagyang paglabas ay maliit

4. Mataas na lakas ng makina

5. No deformation and no delamination

6. Very low water absorption

7. Chemical resistance (SF6 resistance)

Product specifications: the inner diameter of the insulating cylinder ranges from Φ6mm to Φ2480mm, the wall thickness of the small tube is ≥0.5mm, the wall thickness of the large tube is ≥3mm, the wall thickness of the super-large tube is ≥5mm, and the length is within the length of the core mold. Our company has more than 400 sets of molds ranging from Φ6mm to Φ2480mm. (For specific specifications, please refer to the core mold specification table). Special specifications will be negotiated separately.

Order na paunawa:

1. All users, please try to apply the existing mandrel specifications, such as the cost and time of redo mandrel.

2. Because the production process has a period of time and the specifications of each user are different, please order in advance.


Talahanayan ng parameter ng pagganap ng silindro ng pagkakabukod ng Class H epoxy fiberglass

Hindi Pangalan ng tagapagpahiwatig Kinakailangan Yunit Halaga ng index
1 Kakapalan G / cm3 1.9-2.0
2 Intensity of bending Walang mas mababa kaysa sa Mpa 320
3 Pressure resistance strength Walang mas mababa kaysa sa Mpa 200
4 Anti-shear strength Walang mas mababa kaysa sa Mpa 32
5 Medium Loss Factor (50Hz) Walang hihigit sa 0.02
6 The dielectric constant 3 ~ 6
7 When the volume resistivity is normal Walang mas mababa kaysa sa Qm 10X1011
After immersion 10X109
8 When the parallel layer moves toward the normal insulation resistance Walang mas mababa kaysa sa Q 10X1011
After immersion 10X109
9 Paglaban ng boltahe sa ibabaw

(Pressure-resistant lmin,30mm in the air)

KV 14
10 Vertical layer direksyon pagtutol boltahe ng 8> 3mm KV 20
11 Parallel na layer-resistant na boltahe (25mm spacing) Walang mas mababa kaysa sa KV 50
12 Pagkakabukod paglaban Walang mas mababa kaysa sa MQ 5X104
13 Industrial frequency voltage resistance distance (by customer technology

Mga Kinakailangan)

Walang mas mababa kaysa sa KV 80
14 Heat resistance Walang mas mababa kaysa sa ° C 180
15 Meverage na temperatura ng thermal deformation Walang mas mababa kaysa sa ° C 250