Product Details
Round Enamelled Self Bonding Wire For Senior Watch Coil
Features and benefits:
(a) Uniformity and degree of insulation
(b) Good electrical characteristics such as dielectric strength and
insulation resistance
(c) Resistant coating to mechanical stress induced by bending,
stretching, and friction
(d) Heat-resistance
(e) Resistant to solvents, chemicals and varnishes
Characteristics | Technical requests | Test Results |
Sample 1 | Sample 2 | Sample 3 |
Bare Wire Diameter | | 0.120 | 0.120 | 0.120 |
(Base coat) overall dimension | Max.0.173 | 0.165 | 0.165 | 0.165 |
Insulation film thickness | Min.0.041 | 0.045 | 0.045 | 0.046 |
Conductor resistance | ≤ 1585Ω/km | 1540 | 1540 | 1541 |
Resistance to softening℃ | Continue 2 times pass | 230℃/Good |
Elongation | ≥ 32 % | 41 | 41 | 42 |
Breakdown voltage | ≥ 4704V | 9247 |
Adhesive | Coating layer is good | OK |
Solder ability | 390± 5℃ 2 Sec Smooth | OK
|
Company Profile
RUIYUAN was established in 2002, located in Tianjin City,the second
largest port city in China.We have been focusing on different kinds
of high quality wires: enameled round copper wire, rectangular
enameled copper triple insulated wire, silk covered Litz wire,
bonding wire and special enameled wire for 21 years.Ruiyuan is one
of the pioneers in producing micro thin enameled wires below 0.03mm
in China. Our R & D team has 20 years of market experience. In
2019, our finest diameter is 0.011mm, and mass production has been
achieved. All of our products are UL, RoHS certified, in line with
industry standards IEC60317, JIS C 3202, NEMA, NW82.