Copper Co., Ltd. Changzhou Hengfeng

Equip model:

Unlimited

quality:

9 into new

DeviceStatus：

normal use

StorageMode：

Warehouse storage

Number:

Bulk

Position:

Changzhou

silver alloy wire

Model Name single thread diameter mm

THY ; silver alloy wire 0.025-0.6

raw materials and product standards

1. < / span> electrician round copper ; GB/T3953-83

2. Silver ; GB/4135-2002

3. silver alloy wire reference JB/T3135-1999

Resistivity

not greater than 0.025 ; Ω · mm2 / m , 20 ℃,

size deviation

standard diameter mm ; deviation mm

0.025-0.100 ; ; ± 0.003

0.110-0.250 ; ± 0.005

0.251-0.600 ; ± 0.010

mechanical properties

Type ; tensile strength ( N/mm2 ) is not less than < / span>

; soft state Hard

THY ; 300 ; 800

coating

1. coating surface brightness, smooth and continuous, without and with good industrial hygiene disproportionate any product defects.

2. coating is continuous, the polysulfide solution tests should be the same black.

test specifications and test methods

products from our factory after passing quality inspection departments, with each batch of product quality inspection certificate.

product specifications are as follows:

serial number Project < span lang = "EN-US"> test methods < / span>

1 ; < / span> silver content and coating thickness Coating Tester

2 filament diameter and tolerance micron micrometer

3 Appearance ; normal eyesight checked

4 ; continuity of coating ; GB/T4909.9 - 10

5 ; mechanical properties reference GB/T4909.3

6 ; < / span> resistivity ; Reference GB/T3048.2 - 1994

packaging and delivery < / span>

silver alloy wire into a coil supply, the use of kraft paper and packaging film properly packaged, and then packing shipments, each plate a whole root.

silver alloy wire evenly around the spool, thread fixed, the outermost layer and the edge has to maintain a certain distance < p style = "margin: 0cm 0cm 0pt;" class = "MsoNormal"> by mutual agreement Delivery