China Famous Inverter 50Hz 60Hz VFD 220V Single Phase to 380V 3 Phase Converter 11KW 15KW AC Motor Drive worm gearbox back drive

Customized support: Software reengineering
Model Number: ERIDi-15
Type: DC/AC Inverters
Output Type: Triple
Output Current: 2.6-68.2A
Output Frequency: 50HZ/60HZ
Size: 50*70*75cm
Weight: 57kg
Certificate: CE/ISO9001
Name:: water pumping inverter
Input voltage: DC 48/60/110/220/380/520/600 V
Input frequency: 50Hz/60Hz
Power efficiency: 0.85
Output Voltage: 380V/220V/110V±1%(Customized)
Output frequency: 50/60 Hz(Customized)
Power factor: ≥0.8
Overload capability: 120%
Communication interface: RS232/485
Output wave form: pure sine wave
Packaging Details: HangZhou, ZheJiang , HangZhou
Port: HangZhou, ZheJiang , HangZhou

Products Description This inverter could be used for moving objects. Convert the vehicle-mounted DC to AC required. Be widely used in providing AC power to locomotive’s air conditioner, microwave oven, electric cooker, water heater, refrigerator, etc. It has a wide range of input voltage and accuracy output voltage. be adapted to harsh voltage environment. The internal components adopts modular design, anti-vibration processing, simple structure and easy to maintain. Details Images Product Paramenters * Compact circuit structure, high efficiency, shock-proof.Pure sine wave output waveform. * Isolation transformer output, safe and reliable * Full bridge circuit structure, suitable for any load * Soft start setting, with perfect protection function * The output adopts isolation transformer, 100m3h 4Kw Screw Type Oil Free Dry Vacuum Pump safe and reliable, pure sine wave output, can take any load. The fan noise problem caused by square wave inverter is completely solved. It also completely solves the problem that square wave inverter cannot carry refrigerator or air conditioner. * With excellent output overload protection, short circuit protection, over discharge protection and other perfect protection functions, strong resistance to current shock.

ITEMPARAMETER
ModelERDi-15
INPUT
Input VoltageDC 48/60/110/220/380/520/600V
Power efficiency0.85
OUTPUT
Output Voltage380V/220V±1%(Customized)
Output Frequency50/60 Hz(Customized)
Voltage Stability± 1%
Frequency Stability± 0.01%
Crest Factor1.414+0.1
THD≤3%(Linar load)
Load Range AdaptedNo load type limited. Inductive load and capacitive load need to be derated
Display accuracyVoltage display: ± 1%Current Display: ± 2%Frequency Display: ± 0.1%
Working Environment
Working Temperature-10℃~50℃Storage Temperature-20℃~60℃
Humidity0-90% (non-condensing)Altitude<2000m
Protection ClassIP54Front Panel DisplayLCD or LED Digital display
Protection
Over voltage protectionShort circuit protection
Over load protectionOver heat protection
Reliability & Efficiency
Mean Time Between Failures(MTBF)>50000 h
Mean Time to Repair(MTTR)<30 min
Efficiency≥85%
Product packaging Our Advantages As a true manufacturer. we only choose and adopt high level electric components for our prodcuts to guarantee stable and reliable quality. It is convinced that our products could work reliably for a long time and customers could avoid worry and trouble in using of them. Certifications Company Profile Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding MachinePET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes. FAQ Q1. Who are we?A. We are ZheJiang Erid Electric Co., High quality good condition ratary vane type vacuum pump Ltd. which is a scientific and technological company. Established in 2009 according to the joint stock company system. Registered capital 2 millions dollars. Headquarter in High-Tech Development Zone of HangZhou city. Q2. What’s the delivery time?A. Delivery time will be different for different model/quantity. Generally, it would be 20 days for 15 pieces order quantity.Besides, we have some quantity of small models in stock whose delivery time is about 1-3 days. For more information, please directly contact our salesperson. Q3. How can we guarantee quality?A. To guarantee quality, we always produce and test pre-production sample before mass production as well as make final inspection for each equipment before shipment. Q4. What can you buy from us?A. Frequency converter, stabilizer, inverter, UPS, shore power supply, CVCF power supply, or other customized electric equipment. Q4. Do you offer customized products, services, OEM?A. Yes, we can manufacture according to your requirements and no limit of minimum order quanity(MOQ). Q5. Can I order a sample before bulk order?A. Yes, of course, sample order is supported. Q6. What after-sale service you could provide?A. Specilized personnels for after-sale service. on-line or on-site according to customer’s requirement.

worm_reducer

Worm gear reducer

A worm gear reducer is a mechanical device used to reduce the viscosity of fluids. It can be used in a variety of applications and is available in a variety of sizes. Read on to learn more about these devices. They come in different shapes, sizes and prices. Also, these products are very reliable.

Viscosity

A new study shows that polymers derived from worms reduce the viscosity of aqueous solutions. The researchers mixed the worms with water and then applied shearing force to the mixture. Polymer-filled solutions are more resistant to shear forces than simple liquids. This is because when the solution is sheared, the filaments become entangled with each other. When the solution is sheared, the filaments line up, reducing the viscosity of the solution.
The researchers then used live insects to study the polymer’s shear thinning properties. By measuring “worm activity”, the researchers could calculate the viscosity of the mixture. The researchers then altered the worms’ activity and measured changes in the viscosity of the mixture.
The PSMA13 precursor was synthesized from BzMA at 90 °C. The resulting PSMA13-PBzMA65 worms were studied using SAXS, 1H NMR and TEM. They were found to be highly anisotropic over a wide temperature range.
The efficiency of a worm gear reducer increases with the number of revolutions of the input shaft. Braking torque also increases with the viscosity of the oil. These three factors are used to determine the efficiency of a worm gear reducer. A worm gear reducer with a helical pinion on the motor shaft will achieve a 40:1 gear ratio. The combination of a 4 liter ratio helical primary gear with a 10:l worm secondary gear will achieve high efficiency and overload capability.
The PSMA13-PBzMA65 dispersion has the same effective viscosity at 20 degrees Celsius and variable temperature. The transition time is 0.01 Pa s, indicating good thermal reversibility.

Self-locking function

Worm reducers have many advantages. This gear has a high capacity and can transmit a lot of power. It’s also very quiet. Its advantages also include a space-saving design. Another benefit of worm reducers is their ease of lubrication and cooling. It is also an excellent choice for transmitting high power with high gear ratios.
The self-locking function of the worm gear unit ensures that torque is only transmitted in one direction. When the load peaks, the torque signal is disabled. Unlike conventional gear reducers, self-locking worm gears are not interchangeable.
Self-locking worm gears are not suitable for high mass applications because the weight of the driven mass can overwhelm the gear. The large mass can cause a huge side load on the worm, which can cause the worm to break. To solve this problem, a self-locking worm gear train with special provisions can be designed to reduce the heat generated.
The self-locking properties of worm reducers are helpful in many industrial applications. It prevents reversing, which saves money on the braking system. It can also be used to lift and hold loads. The self-locking function is very useful in preventing backing.
The self-locking function depends on the pitch diameter and lead angle. A larger pitch diameter will make the self-locking function easier. However, the lead angle decreases as the pitch diameter increases. The higher pitch diameter will also make the worm reducer more resistant to backlash.
Self-locking worm gears are also useful in lifting and hoisting applications. If the worm gear is self-locking, it cannot reverse its direction without positive torque.s This makes the worm gear ideal for applications where the worm must be lowered.
worm_reducer

application

The worm gear reducer market is a global industry consisting of several sub-sectors. This report analyzes past and current market trends and discusses key challenges and opportunities in this market. It also highlights leading marketing players and their marketing strategies. Furthermore, the report covers important segments and provides information on emerging segments.
Worm reducers can be used in a variety of applications, such as reducing the speed and torque of rotating parts. These gears are usually available as gear sets and seat units and are available in multi-speed designs. Some manufacturers also offer precision worms and zero-backlash worms for high precision reduction.
Typically, worm gears are used on vertical axes that do not intersect. Compared to other gear drives, they are inefficient but produce a lot of reduction. There are two basic types of worm gears: double envelope and single envelope. The difference is in how they work. When the two axes do not intersect, a double-enveloping worm gear is used.
In the industrial world, worm gear reducers are the most popular type of reducer. They are known for their high torque output multipliers and high reduction ratios. They are used in many power transmission applications including elevators, safety gates, and conveyor belts. They are especially suitable for low to medium-horsepower applications.
Worm gears can also be used for noise control. Its unique shape and size make it suitable for tight spaces. They are also suitable for conveying heavy materials and the packaging industry. In addition, they have high gear ratios, which make them suitable for small and compact machinery.

cost

The cost of a worm gear reducer depends on several factors, including the type of worm used, the materials used to manufacture the equipment, and the number of users. The worm gear reducer market is divided into two types: vertical and horizontal. Furthermore, the market is segmented by application, including the automotive industry, shipping industry, and machinery and equipment.
Worm gear reducer is a popular type of reducer. They are available in standard and flush-type packaging. They feature C-side inputs for standard NEMA motors and multiple mounting positions to suit the application. For example, a soup factory can use the same hollow reducer in multiple installation locations.
Another application for worm gear reducers is in conveyors. They provide torque and speed reduction to move products efficiently. They are also widely used in security doors that automatically lock when they are closed. Typically, these doors use two separate worm drives. In this way, they cannot be reversed.
The cost of a worm gear reducer is determined by several factors. Size and material are important. Worm gear reducers can be made of aluminum, cast iron, or stainless steel. Its efficiency depends on its size and proportions. It is usually used as a retarder in low-speed machinery, but can also be used as a secondary braking device.
There are two types of worms: standard worm and double worm gear. Standard worms have one or two threads, and double worm gears have one left-hand and right-hand thread. A single-threaded combination will give you a 50 reduction ratio, while a dual-threaded combination will only give you a 25% reduction.
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manufacturing

Agknx Transmission Ltd. manufactures premium worm gear reducers with robust construction and premium case-hardened steel worms. They use phosphor bronze centrifugally cast rims and attach them to the output shaft in the center. They also feature dual-purpose bearings and a large overhang load margin on the output shaft. The high-quality reducer also has a full range of positive lubrication functions. This means that they do not need special attention when using low-speed shaft extensions.
China Famous Inverter 50Hz 60Hz VFD 220V Single Phase to 380V 3 Phase Converter 11KW 15KW AC Motor Drive     worm gearbox back drive	China Famous Inverter 50Hz 60Hz VFD 220V Single Phase to 380V 3 Phase Converter 11KW 15KW AC Motor Drive     worm gearbox back drive
editor by Cx 2023-07-13