Everyone will use a toilet as a must-have item for everyday life. A comfortable, beautiful, high-quality toilet can not only beautify the bathroom space, but also save people a lot of unnecessary trouble. According to the connection of the tank and the base, the toilet can be divided into two types: conjoined and split. According to the difference of drainage system, it can be divided into flush type and siphon type. According to the drainage method, toilets can be divided into horizontal (wall row) and bottom row (lower row). Regardless of which one you choose, the following tips can help you choose a satisfying toilet. 1, gently touch the surface of the toilet, if there is no uneven feeling, and feel that the glaze and the body of the handle are very delicate, indicating that the quality of the toilet is better. If it is a mid-to-low toilet, the surface of the glazed and green body will be rough, dark in color, will find a small hole in the light irradiation. 2, high-grade toilet because of the high temperature when firing, to all the requirements of porcelain, so the hands will be heavy feeling. The low-grade toilet bowl has a low firing temperature and a short time, so it has not reached the all-ceramic requirement. 3. The water absorption rate of toilets that are fired at high temperatures is very low, so it is not easy to suck in sewage and produce odors. Some mid-to-low toilets have a high water absorption rate. When the sewage is sucked in, it is easy to smell bad and it is difficult to clean. After a long time, cracks and water leakage will occur. In the selection, you can gently tap the toilet with your hand. If the sound of the tapping is husky, not clear and loud, then such a toilet is likely to have internal cracks, or the product is not cooked. 4, at the time of selection, but also hand into the dirty place of the toilet, touch the inside is smooth. If the handle is rough, it indicates that there is no glazed inside, and the toilet is easy to leak. The seal of the toilet seat should be made of rubber or foamed plastic. Such a seal has strong elasticity and good sealing performance. 5. Whether the design of the pipeline is scientific and reasonable has a great influence on the flush effect of the toilet. Under normal circumstances, try flushing before buying a toilet. In the norm, in the case of less than or equal to six liters of water, three flushes and an average of at least five flushed ping pong balls are required for the toilet. Zhongyu Sanitary Villa Design Toilet Space High Speed Door Motor And Control Box
Our company have German SEW Motor, Japan Mitsubishi Controller. Our own brand Hofic servo motor and controller. Chinese famous brand SEJ motor and Holip controller.
About our German SEW Motor and Japan Mitsubishi Controller: It is easy to find the ideal energy-efficient motor for your application at SEW. The series has a suitable design in its range for the globally applicable efficiency classes. Select the power and frequency within this motor design and you have already taken care of the most important selection criteria.All other motor options are of course available independently of the efficiency class. A comprehensive braking concept and cost-optimised built-in encoders ultimately complement the motor range. Comprehensive braking concept and combinations i.e. up to three different brake sizes per motor size featured in the range: Cost-optimised built-in encoders integrated into the motor. Motors for efficiency classes IE1 to IE4.Compact design saves space and costs. Future-proof, also as regards environmental protection (standards). Reduction in operating costs when using energy-efficient motors; our energy-efficient motors conform to the efficiency classes.
About servo High Speed Door Servo Control System: Our rolling gate servo control system is suitable for high speed and high usage soft and hard rolling gate. The whole system is in a small and light package, it has high torque and high operating speed, lower noise, high reliability, smooth and soft operating curves, it`s suitable for high speed and usage environment. The rolling curtain can be controlled by pull switch, push button, Bluetooth, ground radar, ground magnetic sensors. Operating Speed: 1M/s; Operating Width: ＜16 ㎡; Daily operating time: ＞2000 time; Rated voltage: 220v; Rated Output: 0.75 KW/1.5KW.
The system can operated via: 1) control box; 2) inching electronic control; 3) continuous automatic operation; 4) emergency stop; 5) single side operation box; 6) time delay; 7) ground radar and/or magnetic sensors. Please refer to Wiring Terminal for eternal connections.
System has fuse/safety wire shutdown switch for three-phase power protection, fuse/safety wire for operating circuit protection, and temperature sensing relay for motor protection.
Stroke Controller utilizes absolute value encoder. Connect the absolute value encoder and reducer via encoder`s axle, and fix the wings on to the reducer, than insert the aviation plug into plug receptacle.
The mounting screw for the control box must inspect regularly to prevent screw been getting loose and falling off. Check the internal and external wirings. Check and change the oil for the redactor on regular basis.
Precision: The system use Full closed-loop servo control and Double Encoder design. This is to ensure long operating life and to prevent overshooting during operating.
Stability: The system utilizes integrated design concept, in order to simplify internal wiring and prevent any function caused by wiring and terminal connections.
High Speed: Motor max speed is 2500 rpm; door max operating speed is 2 m/s.
Smooth: The torque servo system can adjust torque to the load automatically, and its speed curve mode step less speed regulating to ensure a smooth operation.
About SEJ motor and Holip controller: Three-phase asynchronous motor with magnetic brake has broad uses, It is suitable for various mechanical main drive and auxiliary drive, and it is also used for various required rapid stopping and correct positioning. The braking time within 0.2 second. Electric motor is added the DZM series direct current electromagnetic arrester by the basic series(Y series) electric motor.The protection class of electric motor part is IP44,the arrester part is IP23.if be applicable to bad environment can also make the arrester part into IP44,but customer have to put forward a special request while ordering,the manufactory can design a manufacturing exclusively. Its structure diagram is picture 1 and 2,picture 1 is the structure with hand release.Picture 2 is the structure without the hand release.Its operating principle BE, after being to make the retardation coil(6)to connect direct current power supply,because of the function of electromagnetic force,electromagnet(7)attract gag bit(5),and compress spring(24),make arrester disc(2)away from the friction surface of the gag bit(5)and shield(26)(the electrical motor can immediately operate normally).When the power supply cuts off after,the electromagnet(7)loses electromagnet force,the spring(24)releases the gag bit(5)and compress tightly to arrester disc(2),the arrester function,stop(the motor shaft)quickly,make electric motor shop turning to move,for the second time connect power supply will repeat above-mentioned action.
High Speed Door Motor And Control Box,High Speed Door Motor,High Speed Door Servo Motor,Variable-Frequency Servo Motor Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hffreezerdoor.com