Insulation Spacers/Block for Oil Immersed Transformer
The spacers are made of our imported milling machines, generally have T-shapped spacers, trapezoidal spacer, wedge-spacer, stepped spacer, ect.
1. Insulation spacers
Insulating components are made of 100% Electrical-grade pulp through special designed moulds and processing methods or professional machines, which can ensure application in oil-immersed power transformers for good mechanical strength and insulation property.
Dimension Range and Tolerance(mm)
| No. |
Property |
Value |
| 1 |
Thickness |
δ |
±0.1 |
| Tolerance |
| 2 |
Width |
B |
B≤80 |
| Tolerance |
±0.5 |
| 3 |
Length |
L |
L≤220 |
| Tolerance |
±0.5 |
2.
Wedge-spacers
Dimension Range and Tolerance(mm)
| No. |
Property |
Value |
| 1 |
Thickness |
H,h |
H |
±0.5 |
h |
0
-1.5 |
| Tolerance |
| 2 |
Width |
B,b |
B |
0
-0.5 |
b |
±1.0 |
| Tolerance |
| 3 |
Length |
L,L1 |
+5.0
0 |
| L1 Tolerance |
| 4 |
Rounded angle |
R |
R<5 |
5≤R<10 |
≥10 |
| Tolerance |
+1.5
0 |
+1.5
-0.5 |
+2.0
-2.0 |
| |
|
|
|
|
|
|
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Note: We can manufacture the special strips out of the above dimensions with negotiation.
Packaging & Delivery
1.Plastic bag and pallets.
plywood case/wooden case
2. According to cusotmer's special requirement.
Delivery: Around 1-2weeks upon order confirmed.
FAQ
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. Or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How can you guarantee the quality of mass production is same with the sample sent to me before?
A: Our warehouse staff will leave another same sample as yours. The production process will be under your requirement.
Q: What is your terms of payment ?
A: Payment≤1000USD, 100% in advance. Payment≥1000USD, 30% T/T in advance ,balance before shipment.
Q: Can you give me a discount price?
A: It is depending on the volume. The larger the volume, the more discount you can enjoy.
Q: Why is your price a bit higher than other Chinese suppliers?
A: To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each item at a wide range of price. We can offer the products of different quality levels depending on customer's target price and quality requirement.
Q: How can you guarantee the quality of mass production is same with the sample sent to me before?
A: Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on.
Q: How can you deal with quality issues that customer feedback after receiving the goods?
1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
3) Finally, we will negotiate with our customers to make some compensation.
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