1. Look at tempered glass
①Check whether the glass is transparent, whether there are defects such as dots and bubbles.
Brief analysis: The impurity of the glass material or the defects of the craft will cause the glass to have defects such as dots and bubbles, and reduce the hardness and strength of the glass.
②Check if there is 3c mark certification on the original glass.
Brief analysis: 3c certification is the abbreviation of China Compulsory Product Certification, shower room products without this mark cannot be sold.
③Look at the model of fully tempered glass fragments
Brief analysis: According to the national standard, the safety amount of toughened glass per 50*50mm area must reach more than 40 pieces.

2. Look at the acrylic material
Acrylic panels, it is understood that some glass filaments used in composite acrylic panels contain formaldehyde, which is one of the sources of toilet pollution. The way to distinguish the acrylic material is to look inside the shower room. If the back side of the acrylic board is different from the front side and is rougher, it is a composite acrylic board. For example, some acrylic sheets will change color if they are used for too long, and some will have small cracks. This is also the main reason why some brands of shower rooms are expensive and some are cheap.

3. Look at aluminum
①Look at the hardness of aluminum
Brief analysis: shower room aluminum often needs to support the weight of tens of kilograms or even hundreds of kilograms of glass. If the hardness and thickness are not good, the shower life will be very short. The hardness and thickness of all aluminum materials are important assessment indicators. The thickness of the qualified aluminum for shower room is above 1.2mm, and the aluminum for glass hanging on the rail must be above 1.5mm. The hardness of aluminum can be tested by pressing the aluminum frame by hand. Aluminum with a hardness of 13 degrees or more is difficult for an adult to press to deform it.
②Check whether the surface of the aluminum material is smooth, whether there is chromatic aberration, trachoma, and the profile finish.
Brief analysis: When the second-hand waste aluminum material is processed, the surface smoothness is not enough, there will be obvious chromatic aberration and trachoma, and the finish of the special section is dark.

4. Look at the pulley
①Look at the material of the pulley and the sealing of the wheel seat
Brief analysis: The wheel seat of the pulley should be made of compression-resistant and heavy-duty materials, such as 304 stainless steel and high-end synthetic materials. The seal of the wheel seat is good, water vapor is not easy to enter the wheel, and the smoothness of the wheel is guaranteed.
②Look at the fit of pulley and aluminum track
Brief analysis: The pulley and the track should be closely matched, with small gaps, and not easy to fall off when impacted by external forces to avoid safety accidents.

5. Look at the adjustment function of wall materials and wall clamps
Brief analysis: The connecting wall material (wall clamp) is the aluminum material that connects the shower room and the wall, because the inclination of the wall and the offset of the installation will cause the glass of the connecting wall to be distorted, which will cause the glass to explode. Therefore, the connecting wall material must have the function of adjusting the vertical and horizontal directions, so that the aluminum material can match the distortion of the wall and installation, eliminate the distortion of the glass, and avoid the self-explosion of the glass.

6. Look at the stability of the shower rod
Brief analysis: The pull rod of the shower room is an important support to ensure the stability of the frameless shower room. The hardness and strength of the pull rod are important guarantees for the impact resistance of the shower room. It is recommended not to use a stretchable tie rod, as its strength is weak.

7. Look at the water tightness of the shower room
Brief analysis: The main observation parts of the water tightness of the shower room are
①The junction of shower room and wall
②The joint between the door and the door
③Water tightness at the hinge—the water tightness of the hinge is often not good because it needs to move
④The connection between the shower room and the stone base and bottom basin
⑤Check the sealability of the rubber strip and the rubber strip

8.See whether the product design is humane
Brief analysis: high-quality shelf, sealed magnetic strip, buffer device, easy to clean, detail processing (whether the attached cover is complete and whether the hand feels smooth).

9.Automatic water storage shower room
The purpose of the automatic water storage shower room is to store the water after showering for the toilet. The utility model adds a lower water tank under the shower room. The lower water tank is provided with a water inlet and a drain, and a discharge and storage switch are arranged on the water inlet and the drain; an upper water tank is installed on the shower room, and the upper water tank is provided with an inlet The water outlet and the water outlet, the water outlet is connected with the toilet water inlet; a water pump is installed on the upper water tank, and the pump suction pipe and the water outlet pipe are respectively connected to the lower water tank and the upper water tank; the upper and lower water tanks are respectively installed with inductive water tanks The float of the water level is connected with the contact switch through the float connecting rod; the contact switch and the water pump are connected in series with the circuit. The utility model can automatically switch on or off the power supply of the water pump according to the change of the water level of the water tank, complete the automatic water storage of the water tank, and then use the height difference to automatically provide a water source for the toilet.