Dongguan specializing in the production and installation of [electric expansion door] [stainless steel expansion door] manufacturers
Time: 2020-04-22 View: 1313
Dongguan specializing in the production and installation of [electric expansion door] [stainless steel expansion door] manufacturers
Haifeng Automatic Door Co., Ltd. product expansion door: stainless steel expansion door and aluminum alloy expansion door, according to different materials and styles of customers, the price is also different. Specializing in the production, installation and maintenance of Dongguan automatic doors, Dongguan electric expansion doors, stainless steel expansion doors, remote control expansion doors, electric shutters, thermal doors, doors, sentry boxes, stainless steel products, stainless steel doors, parking systems and other related products development, production, sales and installation services in a large modern high-tech enterprise.
Haifeng Company´s main business items are sentry box, gate, electric door, expansion door, electric expansion door, guardrail, parking lot system, stair column, stainless steel flagpole, stainless steel door, stainless steel sliding door and window, stainless steel newspaper bar, stainless steel billboard, stainless steel stairThis paper introduces the use and warranty of the automatic revolving door. The function and position of each switch of the revolving door automatic door shall be introduced to the user. Check the hardware sling of the automatic door so that the user can get a satisfactory reply and use it safely. If some of the spreader connectors are loose. Keep the service hotline of engineering company for users.In recent years, the electric door industry can be said to be the year of layout. Certainly. The time parameters can be changed at will during the operation according to the actual needs. On the one hand, electric door enterprises continue to develop along the traditional growth model. Whether the assembly is compact and firm, and whether the operation is stable. A retractable door. The best way to test performance is to perform actions. 3、 Check whether the door is flat and free of noise during operation. There is a special car. Expansion of four doors. For example, the door body connector is produced by manual workshop. See the performance (compare technology), see whether the performance of the expansion door is long-term stable. It´s not beautiful. These screws are rusty and can´t be repaired. The scale, service, integrity and performance of the expansion door are the four skills of selecting the expansion door summarized by the mechanical and electrical equipment for you. The rough machining process is simple, and more attention can be paid to the selection of electric expansion door. No matter whether the connection process is beautiful or not, all the above theories are applied to practice, regular electric expansion door manufacturers are selected, and good quality assurance and after-sales service are selected.If someone continues to block the infrared, the automatic door closing program must delay the time of the retractable door within a few seconds after the person leaves the infrared. (similarly, the pulse of the system door closing signal output porcelain delays the time of the door retraction by seconds.). When the door is opened in place, the retractable door will close automatically, delaying the retractable door for seconds. If the retractable door is opened during this process, no person will be detected until the door is opened in place. Stop the car immediately and continue to close the door automatically for a few seconds after people pass by. If someone passes by one by one at this time, it is necessary to start timing when everyone passes by. When the latter passes, the delay door automatically closes in a few seconds.
