ขาย KO SOUND LAB PLATINUM GOLD (Φ0.8MM, 2M) ราคาที่ดีที่สุด

PLATINUM GOLD NIGUEKAS 040 POINTS จำนวน1ซอง =2เมตร The lead-free solder of the "Nigekas 040" series does not contain halogen, which is the activator for soldering, so there is no surface corrosion even after 10 years of soldering. * 040 = Symbol indicating flux without halogen. Composition: " Platinum gold (Pt 0.02%), gold (Au 0.1%) , tin (Sn), copper (Cu), nickel (Ni), germanium (Ge) alloy + halogen-free flux 3%" Nigekas 040 ”contains 0% lead and silver. The thickness of the solder is 0.8mmφ, which is suitable for precision wiring and professional technical specifications as well as for audio use. The melting point is 227 ℃, which is higher than normal lead solder by about 40 ℃, so set a slightly large (about 40 W) iron (350 ℃) and if possible, use "spare solder" to avoid breaking the parts. The point is to finish it quickly. The sound quality improvement "Imaginary-Wave information", which is a development technology of KO Sound Lab, is added to the Nigeka solder to achieve a dramatic sound quality improvement. สินค้าของแท้นำเข้าจากญี่ปุ่น