Glow Wire Loop  Replacement 

Introduction:

The tip of the glow wire is then brought smoothly into contact with the test spcimen for a duration of 30± 1 s.An approximate rate of approach and withdrawal of 10 mm/s to 25 mm/s has been found to be satisfactory. However, the rate of approach shall be reduced to near zero upon contact to avoid impact forces exceeding 1,05 N.In those cases where the material melts away from the glow-wire,the glow-wire shall not be kept in contact with thetest specimen. Following the application time, the glow-wire and the test specimen are slowly separated, avoiding any further heating of the test specimen and any movement  of air which might affect the result of the test. The penetration of the tip of the glow-wire into and through the test specimen shall be limited to 7 mm ± 0,5 mm. 

When forming the glow-wire , care shall be taken to avoid fine cracking at the tip.

 NOTE:

 Annealing is a suitable process for prevention of fine cracking at the tip.

Specification:

• Glow-wire material: Nickel/Chromium (>77%Ni/20±1%Cr)

• Diameter: 4,0 mm ± 0,07 mm (before bending)

• Dimension A: (after bending) see 5.1

• Standard: IEC60695-2-10

Packaging : To be packed in carton box
Delivery : Within 3-7days after receiving your payment

1.What’s your MOQ?

MOQ for most of our products is 1 unit. If you purchase more products, you will get a better price accordingly.

2.Do you have an OEM/OED service?

Yes! Please contact us for details.

3.What’s the lead time?

It depends on the product and the qty.

If it is in stock, 3~7 days will be taken. Normally, 1~2 weeks for most products. 4~7 or more weeks will be needed for complex ones.

Please contact us to confirm.

4.What’s the payment term?

T/T, Western Union, Money gram ,PayPal ,etc .

5.What’s the shipping way?

Via air , sea or express like DHL, UPC, TNT, FedEx and so on.

6.What’s your after-sales service policy?

One year warranty and life long tech support.

7.Still Fear the risks of shopping online ?

Bonad has joined in Trade Assurace Plan"", which is guaranteed by . If  we fail to ship your products on time or the product quality does not meet the standards set in your contract, will refund the covered amount of your payment.

√ 100% Product quality protection

√ 100% On-time shipment protection

√ 100% Payment protection

Why Bonad  

We have specialized in lab and testing equipment for years.We are experienced  and  professional.We are proud of our products and service!

Excellent products performance

•Products Design and Development

Our tech team have more than 15 years of experience in lab equipment, which enable our products become reliable. A new products have to be tested for thousand times to ensure its environmental adaptation , easy application, stable operation

•Perfect Products Quality Control System

Pre-production quality control

Row materials is provided by quality suppliers and some of  parts  are imported  from Germany, USA and Japan, which ensure the good quality at the source. Meanwhile, we will test the materials and parts before mass production.

Mid-production quality control

Our QC team will work through the whole production process.

Acceptance test

Each instruments must be carried out 100% quality examination before the shipment.

Best  Service

The staff at Bonad is committed to providing you with most appropriate solution to save your time and money . We not only make products, but also sell products. Bonad owns its factories and provides with all kinds of OEM/ODM services. More than this, Bonad knows the market and customer requirements. We not only sell products, but also serve customers and solve problems so we have established long term cooperation with our customers. That’s why we stand behind our results. If you need any help, just remember we are here to listen and help!