铌98% Domestic, import yuan/kg 820 860 Molybdenum 99% Domestic yuan/kg 270 290 Flat potassium 98.50% Domestic yuan/ton 85000 95000 Indium indium 99.99% Domestic yuan/kg 3700 3800 Up 75
é•“99.99% domestic yuan/kg 2750 2950 flat magnesium 1# domestic yuan/ton 17500 17600 up 200
Chrome 99A Domestic yuan/ton 83000 84500 Flat sodium 99.70% Domestic yuan/ton 15000 17000 Flat 99.99% Domestic yuan/kg 60000 65000 Flat tungsten stick 1#, 99.95% Domestic yuan/kg 370 390 Flat vanadium 99.50% Domestic yuan/kg 2400 2600 hold flat calcium 99% domestically produced yuan/ton 35000 40000 hold flat cadmium 0#, 99.99% domestic yuan/ton 20000 21500 hold 1#, 99.96% domestic, import yuan/ton 19500 20000 hold flat 0# domestic yuan/ton 85000 86000 rise 2500
1# domestic yuan/ton 84000 85000 up 2500
2# domestic yuan/ton 83000 84000 up 2500
Antimony ingot 50 Ω/cm Domestically produced yuan/kg 8400 8800 Flat sponge titanium ≥97-98% Domestic made yuan/ton 72000 75000 Flat sponge zirconium 99% Domestic made yuan/kg 215 225 Made flat 99.99% Domestic yuan/kg 1600 1700 Flat electrolytic manganese 1# bag made domestic yuan/ton 16000 16200 up 150
1# barreled domestic yuan/ton 17000 17200 up 150
Metal silicon 553# Domestic yuan/ton 12600 12800 Flat 441# Domestic yuan/ton 13300 13500 Flat 3303# Yunnan, Fujian yuan/ton 14900 15200 Flat 2202# Yunnan, Fujian yuan/ton 15800 16000 99.99% selenium ingot Domestic and imported yuan / kg 1130 1150 flat 99.90% domestic yuan / kg 1080 1110 selenium selenium powder 99.99% domestic, import yuan / kg 1120 1140 flat 99.90% domestic yuan / kg 1070 1100 flat 铪 99% domestic yuan / kg 5000 6000 flat metal arsenic ≥ 99.5 % Domestic yuan/ton 8300 9100 flat
Optical fiber fusion splicer is mainly used for the construction and maintenance of optical cable in optical communication, so it is also called optical cable fusion splicer. The general working principle is to use a high-voltage arc to melt the sections of the two optical fibers while using a high-precision motion mechanism to gently advance the two optical fibers into one, so as to realize the coupling of the optical fiber mode fields.
Optical fiber fusion splicer is mainly used in:
Construction, maintenance and emergency repairs of optical cable lines of telecommunications operators, communication engineering companies, and public institutions;
Experiment, production and testing of optical devices;
research;
Teaching and research related to optical fiber communication in major colleges and universities.
Ordinary optical fiber fusion splicers generally refer to single-core optical fiber fusion splicers. In addition, there are ribbon optical fiber fusion splicers specially used to splice ribbon optical fibers, sheath fusion splicers for splicing sheathed optical cables and jumpers, and splice protection Polarization maintaining fiber fusion splicer for polarized fiber, etc.
According to different alignment methods, fiber fusion splicers can be divided into two categories: cladding-aligned and core-aligned. The cladding alignment type is mainly suitable for occasions such as low-requirement fiber to the home, so the price is relatively low; the core alignment type fiber fusion splicer is equipped with a precision six-motor core alignment mechanism, a specially designed optical lens and software algorithms, which can Accurately identify the fiber type and automatically select the matching splicing mode to ensure the splicing quality. The technical content is high, so the price will be relatively high.
Splicer Fusion,Ftth Splicing Fusion Splicer,Optic Fiber Splicing Machine,High Precision Splicer Fusion Machine
Shenzhen Scodeno Technology Co.,Ltd , https://www.scodenonet.com