Graphite Electrode, mainly in petroleum coke, needle coke as raw material, coal tar pitch as a binder, calcined, ingredients, mixed kneading, pressure, roasting, graphitization, machining and made in the arc furnace in the form of arc The energy can be divided into ordinary power Graphite electrode, High Power Graphite Electrode and Ultra High Power Graphite Electrode according to its quality index.
Graphite electrode transport
1, graphite electrode in the long-distance transport to be covered with anti-rain Pengbu.
2, with lifting machinery unloading wooden box packaging electrodes, you must use the wire rope, not directly hook the electrode steel packing belt for lifting.
3, in order to protect the electrode end and thread, not directly with hook hook electrode hole hanging electrode.
4, loading and unloading joints box, you should gently take to prevent damage to the thread.
Second, the graphite electrode storage
1, the electrode should be stored in a clean, dry place; temporarily do not use the electrode and connector, do not remove the packaging, to prevent dust, debris fall into the thread or electrode hole, affecting product docking accuracy.
2, open field stacking electrodes, must be covered with rain pants. In the case of
3, the electrode in the Treasury storage to be placed neatly, the electrode stack on both sides to pad well, to prevent the cartoons.
4, bulk electrode stacking height is usually not more than 2.8 meters, the height of the box electrode should not be more than 4 layers.
5, the temperature of the place where the joints should be stored should not be too high to prevent the asphaltene joint bolt melting.
Third, the graphite electrode connection operation
1, by the wet electrode, before use to dry.
2, remove the spare electrode hole on the foam protective cap, check the electrode hole thread is complete.
3, with no oil and water compressed air cleaning spare electrode surface and hole thread; to avoid the use of wire or metal brush cloth cleaning.
4. Do not touch the threads in the electrode holes where the joint is carefully screwed into one end of the backup electrode (it is not recommended to insert the connector directly into the electrode that is replaced on the furnace).
5, the electrode spreader (recommended the use of graphite material spreader) screw into the other side of the electrode electrode electrode hole.
6, lifting the electrode, the mat soft objects to the bottom of the alternate electrode assembly to prevent the ground to break the joints; with a hook into the spreader after the lifting ring, lifting the electrode to be smooth, to prevent the electrode from the B-loose Off or collide with other fixtures.
7, the spare electrode hanging to the top of the electrode to be connected to the electrode hole slowly after the fall; rotating the backup electrode, so that the screw hook and the electrode with the rotation down; in the two electrode end distance 10-20mm, again with compressed air Clean the two ends of the electrode and the exposed parts of the joint; in the final complete discharge of the electrode, not too much, or because of violent collision, will lead to electrode holes and joints of the thread damage.
8. Tighten the backup electrode with a torque wrench until the ends of the two electrodes are in close contact (the correct connection of the electrode and the connector is less than 0.05 mm).
Fourth, the graphite electrode in the use of the precautions
1, the electrode holder should be caught in the top of the cord outside the cordon, otherwise easily lead to electrode break. The contact surface of the gripper and the electrode should always be cleaned to maintain good contact with the electrode, and the gripper cooling water jacket should be kept leaking. In the case of
2, the electrode connection found cracks exist to identify the cause, to eliminate the gap before use.
3, connecting the electrode, found that the phenomenon of joint peeling off, to fill the joints and then connect the bolt.
4, the electrode should be used vertically, to avoid tilting operation, in particular, can not be connected to a group of electrodes placed horizontally, so as not to break.
5, to the furnace into the charge, the bulk material should be installed near the bottom of the furnace to reduce the collapse of the large pieces of charge impact electrode.
6, smelting, should avoid a large number of insulation material stacked in the electrode just below, so as not to affect the use of electrodes, or even electrode break.
7, the electrode in the rise or fall, should avoid touching the lid, resulting in electrode damage.
· 8, in the smelting site, to avoid slag splashing to the site of the electrode or connector threaded buckle, damage the thread accuracy.
Graphite Electrode Graphite Electrode,Discharge Graphite,Graphene Battery,Carbon Graphite Electrode Fengcheng Ruixing Carbon Products Co., Ltd , http://www.lnfcrxts.com
Opening a good show five series to see the wonderful stone food
The opening ceremony will be divided into the “Five Big†activity areas such as “Shiâ€, “Everythingâ€, “Stoneâ€, Stone, Jinshijin, and Stone.
In the "Stone Whole Food" area, guests can enjoy the delicious food related to the stone; the "Stones" area is a photo exhibition of stone history and culture; if you still look forward to further understanding of stone products, "with The stone-to-reach area allows visitors to directly experience the magical process of how a natural stone becomes a piece of stone decorative art work.
The “Crazy Stone†area will push the entire cultural festival to a climax. Consumers who are present can play the stone game while playing, and can also make a stone variable with the on-site magician at the beach. In the sea, the eyes of a beautiful beach girl. If you like calligraphy, you can also sing your own love of stone art on the marble board of the scene, and graffiti. There are still many human art sculptures and strange stones in the market. You can leave a brilliant photo here.
Buy stone to send stone affordable consumption has earned
At the same time as the consumers who come from the profit-making operation, they can enjoy the opening offer offered by the merchants during the opening period. Visit the nearly 500 stone merchant stores in the venue to compare and purchase the stone products they need.
Consumers who order stone on site can enjoy the preferential activities of buying stone to send window stone materials in the market service center. According to the person in charge of the market, in order to give consumers the greatest benefit, the market will let consumers use more quality stone materials during the decoration season, and purchase a batch of colors, styles and materials from their own pockets. The more fashionable bay window stone products are given free of charge to a certain number of users who purchase stone in the market. This time, the stone area given is tens of thousands of square meters. For stone consumer purchasers, it is a huge benefit!
According to the market, the entire stone culture festival will last for about 3 days, and the profit-making activities will last for one month. If you don’t catch up with the consumers who are opening up and the businesses that are still in the process of renovation, don’t miss this rare “open door†opportunity.
The largest professional stone city in the west has officially welcomed guests.
On May 27th, the Western International Stone City, the largest stone city in western China, will be grandly opened on the Shaxi line. Today's opening ceremony will also unveil the first Western Stone Culture Festival. After a year of construction, during the most exciting opening of the Western International Stone City, the market has prepared a colorful stone visual feast, allowing more home consumers to deeply understand and understand the unique charm of stone culture and decorative art. In addition, we have prepared a generous and profitable “big gift package†for all stone consumers, fully demonstrating the integrated collection effect and marketing advantage of a standardized, professional, orderly and cooperative stone store.