1, the classification of locks: Door Accessories
Door accessories include Automatic Door Kits , High Speed Door Motor And Control Box, High Speed Door Accessories, Other Door Accessories. We can sell any parts of these accessories.
Automatic door kits: Our automatic door kits include 1 motor+gear reducer, 1 belt,7 meter, 1 idle pulley, Microprocessor, 4 sets of carriage blue wheels, 2 sets of floor guides,2pcs remote control, 2 sets belt clamp mounting brackets, 1 power supply harness and cable connectors, 2 locator, Aluminum track whose length is 2.08 meter, 3 meter, or 4 meter. We are a manufacturer of automatic door openers that are designed to provide people convenience. Automatic Door Systems` drive to provide that level of service is but one of the reasons why automatic doors are becoming more and more popular. Our Automatic Sliding Door systems are modern, space-saving and elegant. Automatic sliding doors have many basic functions some of which include: automatic mode with full opening width and/or reduced opening width, and exit only for traffic control. The opening of automatic doors can also be adjustable to make the opening width smaller or larger. Important safety functions such as safety sensors prevent the door from shutting if persons or objects are in the detection zone. If the door leaves are inhibited when closing, they are immediately re-opened or if the door leaves are hindered when opening, they are immediately stopped by a safety automatic reversing mechanism.
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. German SEW Motor and Japan Mitsubishi Controller: It is easy to find the ideal energy-efficient motor for your application at SEW. 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. 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.
high speed door accessories: Driving system: High speed door Servo System motor and control, motor SNMA / SEJ +reducer+flang+encoder+control box. Other accessories: Middle aluminium bar, bottom aluminium bar, aluminium vertical track, stainless steel vertical track, brushes,round nylon strip, PVC roll, rolling steel tube complete, drum be;;s for rolling tube, side end covers, stainless steel cover, steel tubes, air bag sensor system, safety light beam, Microwave sensor 24 Gigahertz,PVC welding machine, smoke and fire sensors, PVC transparent window, magnetic loop, photocell, remote control, manual push button, sound warning alarm Led lamp traffic light.
Other door accessories: Sectional door accessories: motor 220V-380V, control box, spring break device, cable break device , aluminum alloy rope pulley, enhanced shaft bracket, air bag system, duplex enhanced guide wheel bracket.
For accessories detail information, please kindly check our detail classify.
Door Accessories,Automatic Door Kits,High Speed Door Accessories,Sliding Door Operator Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hffreezerdoor.com
In terms of door locks, door locks, bedroom locks, channel locks, bathroom locks, etc. are used depending on the purpose; ball-shaped locks, handle locks, mortice locks, and locks are used according to the shape. Ball locks and handle locks have three functions: lock, handle, and touch ball. Stay locked to install door handles.
1.1 door locks: play a safe role, it is also known as insurance locks or anti-theft locks.
1.2 channel lock: the role of the handle and the impact of the door, suitable for kitchen, living room, living room, dining room and children's room.
1.3 Bathroom lock: It can be locked inside, and it can be opened with a key outside the door. It is suitable for bathroom or bathroom.
1.4 bedroom lock: locked in the inside, the outside must be opened with a key, suitable for bedroom and balcony doors.
2, the lock material
Lock materials mainly include copper, stainless steel, zinc alloy, steel, aluminum or aluminum alloy.
2.1 Copper: The most widely used, good mechanical properties, corrosion resistance and processing performance are good, bright color, smooth surface, high density, no porosity, trachoma.
2.2 Stainless steel: Durable, brighter and brighter. Good strength, strong corrosion resistance, and constant color.
2.3 Zinc alloy material: poor strength and rust resistance, easy to make complex pattern locks.
2.4 Iron and steel: Better strength, lower cost, generally coated, easy to rust.
2.5 Aluminum or Aluminum Alloy: Common aluminum alloys are soft, light, and have a lower strength and are easier to shape and shape.
3, the purchase of locks
3.1 To select the copper core, but some of the core is plastic, only covered with a layer of copper at the core.
3.2 All-copper nickel plating and iron-nickel plating are almost the same in appearance, but the price difference is very large. Generally, the copper strips are silent, the iron triads are not muted, the copper triads are fine workmanship, and the iron triads are relatively rough.
3.3 When the ball type is installed, such as eccentric core, etc., it is not easy to install, and it is easy to go wrong.
3.4 The fastest selling now is the handle lock and the ball lock is obsolete.
3.5 The smaller the sound, the better.
3.6 From the key shape, the pit key has a higher security than the dental key, and the pit key must be lost when the key is lost.
3.7 The more square-headed tongues, the better the security.
3.8 Enterprises with high reputation, stable quality and good after-sales service should be selected.
3.9 First, check whether the product packaging is complete (including the implementation of standards, grades, business name, address, date of production), whether the packaging is firm, and whether the instructions are consistent with the product.
3.10 Observe whether the locks, locks, lock tongues, handles, and components and related parts are complete, and whether the surface color of the electroplated parts and painted parts is bright and uniform and there are signs of rust, oxidation, and damage.
3.11 Check whether the product use function is reliable and flexible. Two or more controls should be selected for comparison.
3.12 When buying a two-way lock product, you must use all keys to lock the inner and outer lock switches.
3.13 The product should also be inspected for insurance. It is recommended to try each lock at least three times.
3.14 choose the use of environmental protection equipment, such as dry and wet, the structure of the door, thickness, left open or right open, open or open.
3.15 Select as many keys as possible to lock the teeth, because the more teeth, the greater the difference, the lower the lock open rate.