The fingerprint safe function is as follows: Want to learn more about the knowledge of the safe, all in the Chinese safe exchange network.
Graphite Electrodes mainly use needle coke, petroleum coke, as raw material, coal pitch as binder, calcination, ingredients, kneading, molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge, Graphite Electrode with low resistivity, graphite electrode good conductivity, graphite electrode low ash, graphite electrode uniform and compact structure, good oxidation resistance, high mechanical strength, etc.
Our graphite electrode was made of high-quality petroleum coke, needle coke, coal tar pitch and other low-ash raw materials. Processing by calcining, ingredients, mixed kneading, molding, roasting and pressure impregnation at 3000 ℃ high temperature graphite. We offers the most demanded standard graphite electrodes and nipples. Our graphite electrodes include RP, HP and UHP grades. They are widely used in electric arc furnaces (EAF) and ladle furnaces (LF) for the melting of steel, non-ferrous metals and some non-metallic minerals.
Advantage
1. High quality and strictly inspected petroleum coke, needle coke as raw material.
2. Low specific resisvitiy
3. Low conspumption rate
4. Anti-oxidation, uniform strength
5. Good resistance to thermal shock
6. Perfect match betwee body and nipple.
7. Professional , experienced reliable and safe package & transportation
Rp 250 Graphite Electrode,250Mm Graphite Electrode,Lowest Price Hp 250Mm Graphite Electrode,Better Functions 250Mm Graphite Electrode Carbographite Industrial PTE.LTD , https://www.carbographite.com
1. The fingerprint storage capacity is large. It can store 120 fingerprints. It can be opened easily with one press. It is convenient and stylish. Any one fingerprint can be opened, convenient and simple.
2. Fingerprint acquisition angle is large, easy to collect fingerprints. Fingers can be accurately recognized at any angle within 360°. 3. The surface of the fingerprint collection head is processed by nanotechnology, which is sturdy and durable.
4. Verify match time: less than 1 second.
5. FAR ≤ 0.0001%; ​​FRR ≤ 1%.
6. Resolution: 500 DPI (currently the highest in the industry). The smallest can identify the fingerprint of a 6-year-old child.
7. Operating voltage: 6V DC: 4 1.5V ordinary batteries.
8. With vibration, tilt alarm function and undervoltage alarm function.
9. No need to bring keys and passwords, it is safe and worry-free.
10. Advanced hidden emergency locks, emergency use.
11. With expansion screws, can be fixed in multiple directions.
12. The box is subjected to multiple rust-prevention treatments. The high-quality powder coating is baked at a high temperature, which is elegant and prevents accidental scratches.