Electric wire rope
hoist
Maximum Load:1000-100,1000kg
This novel VT
type Electric Wire Rope Hoist is made with 13 patented technologies.
As contrasted
with conventional designs, the VT type electric wire rope hoist is a
revolutionary new generation product. It houses many brilliant brilliant
attributes, such as a superb performance, short headroom, accurate positioning,
great operating comfort, and maximum security and reliability, all encompassed
in a compact design. It is a multi-functioning machine that has revolutionized
the way the wire rope hoist is designed and manufactured.
With a
hoisting capacity ranging from 800kg to 250,000kg,the lift can take the load up
to a maximum height of 103.6m.Plenty of models, Configurations and
specifications exist for the hoist, from which customers are sure to find the
perfect match.
Advantages
Short headroom allows large vertical
operating space for the wire rope hoist. Size-C hoist design leaves more
vertical space for lifting. Such attribute can be hardly found in any of its
contemporaries. The hoisting hook can reach much closer to the side walls.
Minimum side clearance effectively enlarges the work area.
Dynadrive is designed for stable
running and fast positioning. It can minimize the load sway and improve
operating safety and comfort. Each component of our electric wire
rope hoist is rigorously inspected and tested by our qualified engineers to
ensure the safety and working efficiency the final product.
A high load factor 60% can be achieved
of the motor, whose cooling performance is 30% higher than other similar
products. High performance safety brake has a use life exceeding 1 million
cycles. The brake can adjust itself according to the degree of wear. This
design requires limited maintenance.
Large-diameter cable reel is designed
for extended use life and small fleet angle. During lifting, the rope only
deviates a little to the side of the drum, which ensures vertical lifting,
accurate positioning, and maximum operating convenience.
Given customer needs for performance
and ease of operation. ergonomic features are added to the electrical wire rope
hoist to increase operating safety and comfort. Double-layer protective
polypropylene coating of the pendant control station enables an IP65 rating.
Plenty of
options exist, in order to accommodate various customer needs.
Non standard rail width
Special rail gauge
Radio remote control
Traveling limit switch
Derailment catches on double girder
trolley
Phase protection relays
Hoist travel monitoring device
Sound and light alarm
Explosion proof and/or spark proof
hoist
Load indication device
Motors thermal protection
Stainless steel hoist electrical
cubicle:IP55 or IP65
Class H motors
Secondary brake
Variable speed lifting
CSA electric control
For any other special requirements,
please contact us.
Electric Wire Rope Hoist Electric Wire Rope Hoist,Electric Hoist For Crane,Proof Wire Rope Electric Hoist,Wire Rope Electric Hoist Eurocrane (China) Co., Ltd. , https://www.craneparts.pl
New additives make perovskite LEDs more stable, efficient and less expensive
In the journal Nature Photonics published on the 16th, researchers at Princeton University published a paper saying that they have developed a new technology that creates lower cost, higher efficiency and more stable performance by adding organic ammonium halide. Perovskite light-emitting diodes (LEDs). In the journal Nature Photonics published on the 16th, researchers at Princeton University published a paper saying that they have developed a new technology that creates lower cost, higher efficiency and more stable performance by adding organic ammonium halide. Perovskite light-emitting diodes (LEDs). In the past 10 years, the application of LED has become more and more extensive. Its energy saving, environmental protection, long life and small size, but the manufacturing cost is relatively high. Reducing the LED manufacturing cost is an important goal of the relevant industry. Perovskite is an ancient material. It was first discovered in the Ural Mountains of Russia in 1839. It was named after the Russian mineralogist Levpoovski (the name of perovskite is Perovskite). This material is mostly cubic or octahedral and has peculiar properties. It can be either a semiconductor or a superconductor, depending on its structure. As a new functional material, perovskites have great potential for development in the fields of environmental protection and industrial catalysis. In recent years, it has received continuous attention due to its application in the field of solar cells. Organic-inorganic hybrid perovskite materials have also been considered by many scientists as substitutes for LED preparation materials such as gallium nitride, but the two disadvantages of low film formation efficiency and low stability have constrained their application in the LED field. This time, new technologies developed by researchers at Princeton University have solved this problem. In their paper, they said that in the manufacture of perovskite film, the addition of organic ammonium halide in the perovskite solution, especially the long-chain organic ammonium halide, will make the perovskite crystal particles much smaller, and the resulting perovskite film. Thinner and smoother. Such a perovskite film means better external quantum efficiency, which makes the LED more efficient and more stable. Compared to silicon and other LED preparation materials, perovskites are cheaper and the preparation process is simpler. Researchers say the new technology will accelerate the commercial application of perovskites in the lighting, display, and laser fields, making future LED products more efficient and cheaper.