220V 50 / 60Hz Heat Transmission Index Tester Protective Suit Flame Spread Tester

220V 50 / 60Hz Heat Transmission Index Tester Protective Suit Flame Spread Tester

Description:

A new term heat transfer index (HTI) has been introduced to avoid confusion with the thermal protective index (TPI) or other terms used in previous versions of this test. Heat transfer index is calculated from the mean time in seconds to achieve a temperature rise of 24±0.2℃when testing by this method using a copper disc and a starting temperature of 25±5℃. The heat transfer index provides a method of grading materials which does not imply that the material tested will give any precise protective time under actual use conditions.

Technical Parameters:

1. The tester is consists of a control box and stainless steel test gantry;

2. The copper calorimeter is made from 99% copper; diameter 40mm, thickness 1.6mm, weight 18g; constantan thermocouple;

3. There is 1.6mm thick copper sample support frame; the size is 150mmx150mm, the middle hole of 50mm x 50mm

Company was founded in the year of 2003, starting from OEM out-sourcing from Japanese watch Manufacture and made HK Office 2007.

Over the past 18 years, we provided services of small lot orders to Japanese customers with our professional Workshop mode, thus able to got customers reliability and reputation untill now. Currently, workshop monthly outputs are 30K PCS with 50 workers.

We can provide services of under MOQ: 1K PCS small lot order to customers with discussion. Followed by Electronic industry rapid growing, market demands of watch shrink seriously And the market demand become numerous models / small lot orders.

We are trying to provide Japanese standard quality services to customers on the area of small lot with workshop mode, thus contribute to end users can enjoy quality of life on watch product.