1. Before the installation, the master should conduct a comprehensive inspection of the sewage pipeline to see if there is mud and sand, waste paper and other debris in the pipeline. At the same time, check whether the floor of the toilet installation is horizontal. If uneven ground is found, install the toilet. The ground should be leveled. Saw the outlet short and allow the outlet to be as high as 2mm-5mm above ground as much as possible. 2. Before you select the toilet, first determine the size of your home's water. What is the distance from the water outlet to the wall? (The standard is only 300, 400 mm two). 3, and then choose according to the size of your favorite style, pay attention to the choice of water-saving type (3-6 liters), order to see the model, origin, and now the product is mixed, shop around is no regrets choice. 4, before the installation of the toilet seat to determine whether your choice of products, accessories, instructions are complete, take a closer look at the instructions, understand some of the product matters, in order to prevent pilferage, cutting corners, remember. 5, the outlet requires the installer to deal with the formation of the toilet, the bottom of the toilet to install the toilet seat flange, or apply glass glue and the mouth of the mouth evenly, the bottom of the toilet, around the plastic, the toilet and the wall gap evenly, placed Correct and stable. 6. After the toilet is in place, the water inlet is required to have no leakage, the water level is correct, the flushing is smooth, the switch is flexible, and the cover is stable. 7, now the installation of toilets generally do not install the anchor bolts, but use glass glue to plug the reserved holes in the toilet to prevent turning. 8. If installing anchor bolts, use the special sealant installed on the toilet to apply evenly to the outer 2CM of the toilet drain outlet. The toilet's drain should face the central position of the drainage pipe. The position of the swell bolt on the right and left side of the toilet, take the toilet, punch, and bury the bolt. It should be noted that this newly punched swell plug pre-buried the hole and may break the waterproof layer. It is recommended to embed the expansion screws. At the same time, fill in the sealant around the hole, and then bury the bolt, first screw the expansion bolt, let the expansion bolt completely open, strengthen its pull, then screw the upper screw, put the toilet, Then directly screw the screw, cap, keep the overall appearance. In the meeting place between the toilet bowl and the ground surface, because the toilet bowl is not integrated with the ground surface, the seaming agent can be used. The transparent sealant is agitated to seal the outer mouth of the toilet so that it can maintain its integrity with the ground surface. It can also block the toilet water at the periphery of the toilet bowl. 9, after the installation of the toilet should wait until the glass glue (putty) or cement mortar curing can be used after the release of water, the curing time is generally 24 hours. If you ask an unprofessional person to install it, usually to save time, the construction staff will use cement as the adhesive directly. This is definitely not enough to fill the fixed position of the bottom of the toilet. In fact, there is a drawback in the middle. The cement itself has expansive properties and takes a long time. This method may lead to cracking of the base of the toilet bowl and it is not easy to maintain. 10. Install or debug tank accessories. First check the water pipe, discharge the water for 3-5 minutes to flush the pipe to ensure the cleanness of the water pipe; install the angle valve and connecting hose, then connect the hose to the inlet valve of the installed tank fitting and press the water source to check the water supply. Whether the valve inlet and seal are normal, check whether the installation position of the drainage valve is flexible and whether there is any jamming or leakage, and check whether there is any leakage inlet valve filter device. Bathroom decoration cement glass toilet switch bathroom waterproof bathroom size overall bathroom The bearings for automobile wheels are composed of two sets of tapered roller bearings or ball bearings, and the installation, oiling, sealing and clearance adjustment of the bearings are carried out in the automobile production line. This structure makes it difficult to assemble, costly, and unreliable in automobile production plants, and the bearings need to be cleaned, oiled and adjusted when the car is maintained at the repair point.
The hub bearing unit is developed on the basis of standard Angular Contact Ball Bearings and tapered roller bearings, which integrates the two sets of bearings, which has good assembly performance, can omit clearance adjustment, light weight, compact structure, large load capacity, can be pre-loaded with grease for sealed bearings, omitted external hub seals and free from maintenance, etc., has been widely used in cars, and has a tendency to gradually expand its application in trucks.
In the process of use, it is affected by axial load, shock load and radial centrifugal force when rotating at high speed, in addition, because the fork thrust and the reaction force of the separation lever are not in the same straight line, a torsional moment is also formed. The clutch Release Bearing has poor working conditions, intermittently rotates at high speed and bears high-speed friction, high temperature, poor lubrication conditions, and no cooling conditions.
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