1. Thoroughly clean the ground, remove the concrete slurry at the gap of the stone with a knife, and then thoroughly remove the dust with a brush, vacuum cleaner, etc. Clean and dry with a dry and clean ground, no sand or impurities on the ground. 2. After the overall cleaning of the stone surface is completed, the small damaged points and the stone joints on each stone are repaired with marble glue. First, the original damaged surface is repaired with marble glue close to the stone color. Then use a special stone slitting machine to re-cut the slit in the original stone installation to make the width of the gap uniform, and then fill it with marble glue close to the stone color. After the marble glue is repaired, it must be dried before the glue can be dried. 3. After the marble glue is dried, use the grinding machine to polish the whole ground, the overall horizontal grinding, focus on polishing the stone/inter-cavity glue and near the edge of the wall, decorative shape, shaped shape, and maintain the overall stone floor. Leveling, finishing the first polishing, re-creating the marble glue caulking, the caulking is completed and the second grinding is continued, and then the stone/refurbishing machine is equipped with the steel stone grinding disc from coarse to fine, and a total of seven grindings are required. The final ground is smooth and smooth, and then polished with steel wool. The polishing degree reaches the brightness required by the design, and there is no obvious gap between the stones. (Granite refurbishment must use bridge mills and professional grinding discs. Resin grinding discs should not be used. Rough grinding: Do not reduce the number of grinding passes and change the number of grinding discs. 60-mesh grinding discs are used to polish the stone floor, the height difference, The color of the glue such as scratches and deformations is basically the same, and must be full. Fine grinding: Do not reduce the number of grinding passes and change the number of grinding pieces.) 4. After the polishing is completed, the water on the ground is treated with a water absorbing machine. At the same time, the whole stone floor is dried by using a blow dryer. If time permits, natural air drying can also be used to keep the stone surface dry. 5. Spray the syrup evenly on the ground side. Grind it with a marble polishing machine. Use a washing machine with a red scouring pad. Sprinkle the syrup with the same amount of water on the ground and start grinding. The heat energy makes the crystal surface material crystal on the surface of the stone. The surface effect formed after the formation. 6, the overall ground maintenance treatment: If it is a large gap of stone to be treated with marble protective agent, re-polishing once, in order to increase the hardness of the entire surface of the crystal face. 7. Ground cleaning and maintenance: When the stone surface is formed into a crystal mirror surface, use the vacuum cleaner to absorb the residue and moisture on the ground. Finally, use the polishing pad to polish, so that the entire ground is completely dry and bright as a mirror. If local damage is possible, local maintenance can be performed. Construction can be done at any time. (After the surface of the stone is dried, it is hardened by crystallization until the surface effect required by the sample is reached. The travertine stone surface after renovation has a mirror gloss of 60 degrees or more, and there is no difference in height between stones, and the granite surface is reached. Above 80 degrees, there must be no leakage.) 3000 Lbs electric winch are 12 v and 24 v DC winches.
It can be used for marine railway, atv or boat applications.
If you need to get something unstuck, lifted, or loaded, an electric winch can save a ton of back-breaking work.
The hardest part may be deciding which one you need.
Winches are commonly available with either a 12V DC or a 110V AC motor.
For fixed operations, such as a marine railway, a 110V winch works well because it can be plugged into an electrical outlet.
For portable applications or use with a vehicle as the anchor, a 12v Winch is the way to go. These units can be hard-wired into a vehicle or simply hooked up to a battery.
The next consideration is capacity-what weight rating should you look for? As a general rule, take the maximum load that you expect to winch and multiply it by 1.5. The weight rating is based on the first wrap of the cable around the drum. With each layer of cable, the pull capacity actually drops, so when in doubt, go larger.
Always stay well to the side of a working winch, and always drape a heavy jacket or tarp over the line. If a cable breaks, the heavy material will help absorb the energy of the taut cable as it snaps back, and reduce the chance of injury.
If a load outweighs your winch rating, remember those high school physics lessons about pulleys and mechanical advantage. You can double the pulling capacity by [doubling" the line. Run it through a Snatch Block attached to the object you`re moving and then back to a fixed object. Twice the capacity, however, equals half the pulling speed.
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