Characteristics and Advantages
(1) Intelligent control design: adjustable main parameter and secondary parameter automatically according to the weight of door leaves;
(2) Low noise: Special static sound track, integration of motor, worm-gear and retarder.
(3) Anti-clamping function: automatically reverse when meeting barriers;
(4) Unique electronic motor lock: the motor will lock up when the door is forced to open.(controlled by remote or switch)
(5) Tighten force: seal door when closed, power consumption approximately 10W under standby;
(6) Advanced brushless motor(36V,100W) can automatically adopt different heavy door leaves;
(7) Bi-doors inter-locking: one of the door leaves always remains closing;
(8)Safety sensor terminal: sensor stops working when door closed;
(9)Unique coating technology: never rusty;
(10)Easy and convenient to install;
(11)Working Process: when the door leaf closes to the right place, the door leaf will slightly shift to the door frame and the ground. The rubbers on the four sides of the door leaf will completely combine with door frame and ground, which ensures air tightness. When the door is open, the rubbers will separate from door frame and ground, which avoids contraction on the ground.
Technical Specification
Specification
Light Duty
Heavy Duty
Rang of the Door
Single-Leaf
Double-Leaf
Single-Leaf
Double-Leaf
Door leaf max weight
100kg
100kg x 2
200kg
200kg x 2
Mounting Method
Surface mounting or built-in mounting
Open Width
700-2000mm
650-2000mm
750-2000mm
650-2000mm
Power Supply
AC 220v ± 10%, 50-60 Hz
Opening Speed
300-500mm/s (adjustable)
Closing Speed
250-550mm/s (adjustable)
Creep speed
30-100mm/s (adjustable)
Hold-open time
0.5-20s (adjustable)
Airproof Force (Max.)
>70N
Manual Pushing Force
<100N
Electronic Lock Force
>800N
Power consumption
150W
Ambient temperature
-20+50 C
Technical Details:
(1) Rubber lining sealing technology combined with V groove on the guide rail enables the door completely sealed when the door closed;
(2)Special door body location technology. Semicircular surface beam on the ground matches with the V style groove at the bottom of door leaf, which stop the door from swing and make sure it moves stable and smooth;
(3) The door body decorated with matte stainless steel or spray surface, and on the middle and both sides with sealing stripes to ensure the hermetic effect.
(4)Feet sensor switch applied to avoid contagion;
Stainless Steel Sliding Door,Stainless Steel Bypass Sliding Door,Stainless Steel Interior Sliding Door,Stainless Steel Folding Sliding Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.selfrepairinghighspeeddoor.com
China's aircraft carrier creates billions of markets to promote the development of new materials and other industries
From the perspective of foreign history, the aircraft carrier is a catalyst for industrial development, and the construction of the aircraft carrier plays an extremely important role in the upgrading of China's entire industry. Since the aircraft carrier is never used alone, the aircraft carrier formation involves a combat unit including an aircraft carrier, a carrier aircraft, and an auxiliary ship. It is a huge system engineering. A 60,000-ton medium-sized conventional power carrier (57,000 tons of Liaoning ships), the estimated manufacturing cost is about 15 billion yuan. The aircraft carrier must have a carrier-based aircraft to form combat capability. The 60,000-ton aircraft carrier can carry about 40 to 50 aircraft, so the price of the carrier aircraft will be about 15 billion yuan. In addition to the aircraft carrier, the aircraft carrier battle group needs a number of destroyers, frigates, minesweepers and submarines for all-round protection. Conventional aircraft carriers must also have oil tankers to replenish, forming a formation to have combat effectiveness. At present, Russia's 7,000-ton modern-class destroyers cost about 3.8 billion yuan. According to the calculation of 10 destroyers, frigates and supply ships in the aircraft carrier formation, the estimated cost is about 20 billion yuan. Therefore, it is estimated that about 64 billion yuan will be built for a complete aircraft carrier formation. In addition, considering the need for carrier rotation or China to protect the South China Sea in the East China Sea, if each aircraft carrier is deployed, the total investment will reach approximately 130 billion. yuan. According to the comprehensive brokerage research report, the high-interest industries of the aircraft carrier market include equipment manufacturing, new materials, power systems, and electronic communication industries. 1. Equipment manufacturing industry - the basic industry for aircraft carrier formation, and direct investment in aircraft carrier formation. The beneficiaries, the manufacture of hulls, carrier aircraft and weapons and equipment will directly benefit from the construction of aircraft carriers. In the capital market, there are many related companies in the A-share market, such as China Heavy Industries and China Ships. Second, the power system - the heart of the aircraft carrier formation, in which the carrier engine and the ship-based gas turbine based on it are the focus. Related companies such as Aerospace Power is China's core aero engine manufacturer. The Qinling engine installed in the final assembly is equipped with the æ¼-7, which is the core equipment of China's naval aviation. Third, high-end materials - the cornerstone of the construction of aircraft carrier formation, alloy steel, titanium alloy, composite materials and super-hard materials and other new materials industry is expected to achieve technical upgrading through the military products construction of aircraft carriers and then transferred to civilian use. Related companies such as Baoti is the largest titanium and titanium alloy production and research base in China, accounting for about 40% of the national total. Fourth, the information system - the brain and nerve center of the aircraft carrier formation, integrate the combat units and make it a large organic whole. Related companies such as Hailanxin are one of the qualified suppliers of the Navy. At present, the military confrontation between major powers is dominated by shocks, and it is generally not easy to go to war. The road to the peaceful rise of our navy is still long. An aircraft carrier battle group is not enough to form a sustained combat capability. For example, in the United States, one third of the aircraft carriers are maintained and replenished at the same time, one third of the aircraft carrier training, and one The /3 carrier is on duty. This means that there are 3 aircraft carrier battle groups to meet the needs of a naval power.