Frequency Conversion Explosion-Proof Crane

Product Description. Explosion-proof Versions 80T Overhead Travelling Crane Frequency Control of Motor Speed. Description o f Overhead Travelling Crane. Overhead cranes come in all different sizes, shapes, and capacities and selecting the right type of overhead crane is essential to streamlining your production processes.

The explosion-proof and intrinsic safety frequency conversion motor has smaller size and convenient use, is directly connected with a load, adopts a water-cooled radiating mode and can realize the terminal control and the communication control.

Feature of KE300G Series Explosion-proof Movement Inverter. Solid EMC design, unique radiator shape. The main control system uses 32-bit high-speed DSP, integrated PG-free vector control, V/f control, and torque control. The optimized motor parameter identification model can effectively reduce the sensitivity to motor parameters and make self

Molim vas budite sigurni da kupite ili na veliko 50 tona frekvencije prenamjene eksplozije-proof crane iz naše tvornice. Kao jedan od najtraženijih proizvođača i dobavljača dizalice od 50 tona za konverzaciju frekvencije u Kini, odlikovali su nas kvalitetni proizvodi i prilagođena usluga.

Henan Perfect BKPJ series of electric rail flat transfer car is an explosion-proof rail carrier. It adopts the power supply mode of cable drum. It supplie

The explosion-proof level is dⅡBT4. This crane fills the gaps in related fields and is widely used in petroleum, mining, steel, military, Aerospace and other industries. The explosion-proof double trolley crane comprehensively uses technologies such as frequency conversion explosion-proof, double crane point synchronization, weight detection

By test, the explosion-proof mode of the control box fully accords to the requirements of national explosion proof standard. The utility model relates to a frequency conversion explosion proof

However, when the power supply frequency f is less than the rated operating frequency of the motor changes, the terminal voltage U ≈ (where: E1-induced electromotive force, f-power supply frequency, w-series turns, k-winding coefficient, φ-motor Of the flux), only to maintain U / f constant, in order to ensure that the motor flux φ

Braking resistor resistance calculation basis: the inverter motor regenerative energy must be fully absorbed by the braking resistor, that meet R = V ² / Pe × Kc; and brake the brake current selection unit, which meet (where: R-system K-braking frequency, in the bridge crane to take 0.2 to 0.4; K-feedback of the mechanical energy of the resistance value; V-braking unit DC operating point voltage, generally take 700V; Pe-motor rated power; Conversion efficiency, the general take 0.7).

The normal and safe work of the explosion-proof factory crane is to a great extent related to the correct use and careful care of the explosion-proof crane. The use of explosion-proof cranes should be organized so that the tiny faults found during the inspection of explosion-proof cranes can be quickly eliminated at the beginning of each class

Frequency Conversion Explosion-Proof Rail Transfer Cart. The metal pressure vessel transport railcar has a load of 40 tons, stable operation, good safety, and a safety factor of 1.3. The rail is provided by the customer. It replaces the original inconvenience of using a crane, improves work efficiency and saves time.

The BNR explosion-proof hoist has high performance, convenient operation, and improved reliability and safety. 1. The explosion-proof grade can reach Exd Ⅱ CT4/Ex tD A21 IP65 T130℃ 2. Two-speed hoisting motor and frequency conversion control walking motor, load handling are easy and accurate. 3.

The utility model relates to a suspension crane with an anti-explosion frequency-conversion pulley, which is characterized by comprising an electric pulley which is provided with an anti-explosion

As one of the most professional frequency conversion explosion-proof crane manufacturers and suppliers in China, we're featured by quality products and customized service. Please rest assured to buy or wholesale frequency conversion explosion-proof crane from our factory.

Explosion proof cranes. In addition to climate, cranes are used in different technological environments. For example, explosion-proof cranes are used in explosive environments, where they operate perfectly in harsh conditions. Explosion-proof cranes are designed for operation in the following environments: zone class V1a, V1, V1g, V1b; with explosive mixture group T1 - T5, and explosive mixture category IIA, IIB, IIC.