Granite is an ideal material for making countertops because it is both aesthetically pleasing and durable. Installing granite countertops in the kitchen adds beauty and taste. Factors such as color, smoothness, edge and thickness should be considered when selecting and purchasing granite countertops. You must understand some of the installation elements before installing. Here are some tips for choosing some of the granite countertops and buying them. Many granite installation companies offer free installation. Therefore, to compare prices, the aim is to buy the highest quality stone at the lowest price. Check granite samples, works, pictures and customer comments. Choose the color of the granite according to the family style Granite is a natural stone type, and the color change is very normal. So, you don't have to buy a granite countertop that is the same color as the sample. Granite defects can affect structural integrity Granite has natural dents and scratches, but this not only does not affect its beauty, but adds to its natural beauty. If you are worried about granite defects and colors, you can choose a granite slab. Choose the style of the sink No matter which sink you choose, the granite manufacturer will charge an additional fee if it needs to be cut. You must provide the sink template to the manufacturer, so it is best to have the sink to be preferred. Select thickness Granite countertops are typically 2-3 cm or 3/4-1 in. thick. The 3 cm granite countertops are more expensive, but they are stronger and more attractive. However, 2 cm granite countertops usually require plywood support for edging. Confirm the edge style If you don't like the standard style, you can ask the manufacturer to design it. When you use the cabinet or other furniture together, you need to trim the countertop. Ask if the manufacturer can install without gaps. Granite gaps are common and you can choose to install them seamlessly, but they may cost more. Some workers leave the granite sink next to it, but it will gradually be destroyed due to the long-term penetration of water. prompt: Although granite is durable, if you are heavily hit it will break it. In terms of safety, put a bracket on the granite countertop when cutting things, put heavy utensils in the cabinet, do not put bonsai or other things on the granite countertop. Most granite manufacturers will seal. To maximize protection of granite countertops from staining and other damage, you need to seal them every two years. Concerned about surprises Label: Pick a sink in front of the kitchen granite counter Previous: Introduction to the prevention of damage to hardware Next: The purchase of integrated sink
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
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