China Smart Vfd 220v 380v 0.75kw 5.5kw 7.5kw 11kw 22kw Vfd Variable Frequency Speed Controller For Solar pump supplier

Customized support: Software reengineering
Model Number: HS320-2.2KW
Type: DC/AC Inverters, AC-AC
Output Type: Single, Triple
Output Current: 9A
Output Frequency: 0-400Hz
Size: 187*86*144
Weight: 1.1KGS
Certificate: CE ISO
Product name: solar water pump VFD
Color: White/Black
Application: Industry
Protection: Short Circuit Protection
Warranty: 12 Months
Display: LED Digital
Inverter type: Dc-Pump Frequency Inverter
Output waveform: pure Sine Wave
OEM: OEM Accepted
Package: Carton Box
Packaging Details: 1 pcs inverter is packed in a plastic bag, which is in a carton box.
Port: ZheJiang HangZhou HangZhou

2-in-1 multi-function inverter (general purpose + photovoltaic water pump function), Meet your various needs! Product Features Comprehensive voltage level and power rangeSupport single phase/three phase 220V, and 3 phase 380V solar water pump VFD, power from 0.75kW to 11KW● Ease of useSimply connect the photovoltaic panel to the inverter, set simple parameters according to the photovoltaic panel, and the photovoltaic water pump will automatically start when it is powered on● Multiple protection measuresIt has protection functions such as photovoltaic overvoltage protection, photovoltaic polarity reverse connection alarm, over-temperature automatic derating, etc., effectively prolonging product life● Advanced MPPT algorithmEnsure solar tracking efficiency up to 99% Product Paramenters Installation Instructions 3-phase TO 3-phase:HS320 series VFD Three-phase 380Vinput & Three-phase 380V output Equipment input side connected to three-phase power supply,Equipment output side connected to three-phase motor.1-phase TO 3-phase:HS320 series VFD Single-phase 220V input & 75 hp agricultural compact used tractor New holland SNH754 for Sale Three-phase 220V output Equipment input side connected to single-phase power supply,Equipment output side connected to three-phase motor(Guarantee the torque,motor connection changed from Y to △)3-phase TO 3-phase:HS320 series VFD Three-phase 220V input & Three-phase 220V output Equipment input side connected to single-phase power supply,Equipment output side connected to three-phase motor(Guarantee thetorque,motor connection changed from Y to △) Company Profile ZheJiang Haishang Inverter Technology Co., Ltd., established in 2008, is based on the new energy industry. It is a company specializing in the research and development, production, sales and technical services of household photovoltaic energy storage inverters, photovoltaic energy storage integrated machines, and industrial inverters. high-tech enterprises.As a high-tech enterprise supported by the government, Haishang has passed the ISO9001:2015 quality system certification and EU CE certification; it has won honors such as the National Innovation Fund, high-tech scientific research subsidies, Low noise 24mm gearmotor mini 9.6v 9.75v 12v 24v 1 watt 2w 5w low rpm 15rpm 370 dc planetary gear reducer motor for parking lock product innovation awards, and investment value awards.The Haishang production base covers an area of more than 30,000 square meters. It has 7 inverter assembly lines, 3 board-making and testing production lines, 3 automatic packaging lines, 3 automatic three-proof coating lines, and automatic screw machines. Automatic welding machines, automatic opening Machines and other automation equipment. Among them, the HS320 model assembly line can produce 1 inverter every 26 seconds, and the daily output of inverters can reach 3,000. Sophisticated equipment provides quality assurance and production capacity guarantee for Haishang products.The Haishang production base adopts standard 5S management and strictly implements the requirements of the quality management system to ensure that each component is strictly up to standard, each operation process is strictly implemented, and each product is strictly inspected.There are more than 200 employees, including 2 doctors and 10 masters, and more than 50% of them have professional skills.Haishang Company, as always, LS FOR 2013 2014 Arctic Cat Wildcat 1000 FRONT CV AXLE aims to “win customers’ appreciation” and is committed to the new energy industry! FAQ 1. Q: Why do you select our Inverter? A: Top manufacturer of developing and manufacturing of Frequency Inverter, OEM solution. 12 months warranty, and provide English speaking engineers online or onsite service. Passed ISO90001, CE certificates.2. Q: I need your price list of all your products, do you have a price list ? A: We do not have a price list of all of our products.Because we have so many items,and it’s impossible to mark all of their price on a list.And the price are always changing because of the producing cost.If you want to check any price of our products, please feel free to contact us.We will send offer to you soon! 3. Q:Do you support customization? A:Yes, we welcome customized products.We can meet the needs of customers customized because we have strong technical force .4. Q: Can I become an Agent / Dealer? A: Welcome! But please let me know your Country/Area fisrt,We will have a check and then talk about this.If you want any other kind of cooperation, Japan stackable Electric vehicle LGU120 torque amplifier speed reducer gear box electric motor do not hesitate to contact us.Your Inquiry will be highly appreciated!


What is a worm gear reducer?

A worm gear reducer is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer can increase the output torque of the engine according to the gear ratio. This type of gear reducer is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.

Hollow shaft worm gear reducer

The hollow shaft worm gear reducer is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducers are usually used in combination with helical gear reducers. The latter is mounted on the input side of the worm gear reducer and is a great way to reduce the speed of high output motors. The gear reducer has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducers are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducers can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer, be sure to choose the correct one according to your requirements.

Double throat worm gear

Worm gear reducers use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
The pitch diameter and working depth of the worm gear are important. The pitch circle diameter is the diameter of the imaginary circle in which the worm and the gear mesh. Working depth is the maximum amount of worm thread that extends into the backlash. Throat diameter is the diameter of the circle at the lowest point of the worm gear face.
When the friction angle between the worm and the gear exceeds the lead angle of the worm, the worm gear is self-locking. This feature is useful for lifting equipment, but may be detrimental to systems that require reverse sensitivity. In these systems, the self-locking ability of the gears is a key limitation.
The double throat worm gear provides the tightest connection between the worm and the gear. The worm gear must be installed correctly to ensure maximum efficiency. One way to install the worm gear assembly is through a keyway. The keyway prevents the shaft from rotating, which is critical for transmitting torque. Then attach the gear to the hub using the set screw.
The axial and circumferential pitch of the worm gear should match the pitch diameter of the larger gear. Single-throat worm gears are single-threaded, and double-throat worm gears are double-throat. A single thread design advances one tooth, while a double thread design advances two teeth. The number of threads should match the number of mating gears.

Self-locking function

One of the most prominent features of a worm reducer is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducers. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.

Heat generated by worm gears

Worm gears generate considerable amounts of heat. It is essential to reduce this heat to improve the performance of the gears. This heat can be mitigated by designing the worms with smoother surfaces. In general, the speed at which worm gears mesh should be in the range of 20 to 24 rms.
There are many approaches for calculating worm gear efficiency. However, no other approach uses an automatic approach to building the thermal network. The other methods either abstractly investigate the gearbox as an isothermal system or build the TNM statically. This paper describes a new method for automatically calculating heat balance and efficiency for worm gears.
Heat generated by worm gears is a significant source of power loss. Worm gears are typically characterized by high sliding speeds in their tooth contacts, which causes high frictional heat and increased thermal stresses. As a result, accurate calculations are necessary to ensure optimal operation. In order to determine the efficiency of a gearbox system, manufacturers often use the simulation program WTplus to calculate heat loss and efficiency. The heat balance calculation is achieved by adding the no-load and load-dependent power losses of the gearbox.
Worm gears require a special type of lubricant. A synthetic oil that is non-magnetic and has a low friction coefficient is used. However, the oil is only one of the options for lubricating worm gears. In order to extend the life of worm gears, you should also consider adding a natural additive to the lubricant.
Worm gears can have a very high reduction ratio. They can achieve massive reductions with little effort, compared to conventional gearsets which require multiple reductions. Worm gears also have fewer moving parts and places for failure than conventional gears. One disadvantage of worm gears is that they are not reversible, which limits their efficiency.

Size of worm gear reducer

Worm gear reducers can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducers great for space-saving applications. They also have low initial costs.
Worm gear reducers are one of the most popular types of speed reducers. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
Worm gears can also be adjusted. A dual-lead worm gear has a different lead on the left and right tooth surfaces. This allows for axial movement of the worm and can also be adjusted to reduce backlash. A backlash adjustment may be necessary as the worm wears down. In some cases, this backlash can be adjusted by adjusting the center distance between the worm gear.
The size of worm gear reducer depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.

China Smart Vfd 220v 380v 0.75kw 5.5kw 7.5kw 11kw 22kw Vfd Variable Frequency Speed Controller For Solar pump     supplier China Smart Vfd 220v 380v 0.75kw 5.5kw 7.5kw 11kw 22kw Vfd Variable Frequency Speed Controller For Solar pump     supplier
editor by Cx 2023-07-07