Chongqing Yuxin Pingrui Electronic Co., Ltd.

20/05/2025

If there is a vehicle which can take you to all those places you find hard to access, will you wanna to have it?
https://youtu.be/_cT9jmrUquI
Have a look how this vehicle move and take you to explore the world.

To take you to all those places you find hard to access.

06/01/2024

"YEAPHI 800W 1000W 36V 48V 3000rpm ElectroCraft Brushless DC Motors Bldc Motor For Electric Vehicle Walking Mower"
📊Power: 800W-1000W.
📊Voltage: 36V-40V.
📊Torque: 2.55N.m.
📊Rated speed: 3000rpm.
📊Working method: S1.
📊IP level: IP65.

📋Feel free to contact us for a quote.
https://www.yeaphi.com/yeaphi-800w-1000w-36v-48v-3000rpm-electrocraft-brushless-dc-motors-bldc-motor-for-electric-vehicle-walking-mower-product/
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03/01/2024

"Project Case--60V 42" CROSSOVERZ ZERO TURN LAWN MOWER"
📊Voltage: 60V/ 80V

📊Power: 1.2KW

📊Deck size: 42”

📊Working speed: 3200rpm

📋Feel free to contact us for a quote.
https://www.yeaphi.com/project-case/
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28/12/2023

"YEAPHI 72V Fast Charging Charger For Electric Vehicle"
📊A fast charger fora low-speed electric car comprises an AC power source, a DC power converter and an interface module that provides both charge current and battery cell voltage measurement.

📊The fast charger is equipped with high quality insulation materials which ensure its safety when charging different types of batteries.

📊This device offers adjustable charging current up to 10 amps, ensuring faster rate of charging for the electric cars battery cells.

📋Feel free to contact us for a quote.
https://www.yeaphi.com/yeaphi-72v-fast-charging-charger-for-electric-vehicle-product/
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25/12/2023

Wishing you all Merry Christmas and a joyful holiday! 🎉

May this special time be filled with love, happiness, and cherished moments with your loved ones. 🎄🎅

22/12/2023

"Why Is Weak Magnetic Control Necessary For High-Speed Motors?"
📊Permanent magnet synchronous motor is the core driving device of new energy vehicle power plants in China. It is well known that at low speeds, permanent magnet synchronous motor adopts maximum torque current ratio control, which means that given a torque, the minimum synthesized current is used to achieve it, thereby minimizing copper loss.

📊So at high speeds, we cannot use MTPA curves for control, we need to use MTPV, which is the maximum torque voltage ratio, for control. That is to say, at a certain speed, make the motor output the maximum torque. According to the concept of actual control, given a torque, the maximum speed can be achieved by adjusting iq and id. So where is the voltage reflected? Because this is the maximum speed, the voltage limit circle is fixed. Only by finding the maximum power point on this limit circle can the maximum torque point be found, which is different from MTPA.

More in: https://www.yeaphi.com/news/why-is-weak-magnetic-control-necessary-for-high-speed-motors/

15/12/2023

"YEAPHI Digital Hour Meter, Maintenance Reminder,Volt DC 5V To 60V For ZTR Lawn Mower Tractor Generator Golf Cart Club Car Scrubber"
YEAPHI hour meter gauge with digital display for 12v and 24v circuits. Simple and reliable hour meter for use on Lawn Mower Generator Motocycle Farm Tractor Marine Compressor ATV Outboards Chainsaw and Other AC/DC Power Devices where it’s useful or important to monitor usage time.

📋Feel free to contact us for a quote.
https://www.yeaphi.com/yeaphi-digital-hour-meter-maintenance-remindervolt-dc-5v-to-60v-for-ztr-lawn-mower-tractor-generator-golf-cart-club-car-scrubber-product/
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12/12/2023

"YEAPHI Angle Sensor For For Riding Lawn Mower 360 Degree Non – Contact Magnetic Hall Sensor"
For the angle sensor, it is mounted on the control rod and it is worked with the driving controller. When the direction of Zero turn lawn mower is changed, there is a angle change, then the angle sensor will occur a linear voltage change, the driving controller can control the size of throttle based on the voltage change.

📋Feel free to contact us for a quote.
https://www.yeaphi.com/yeaphi-angle-sensor-for-for-riding-lawn-mower-360-degree-non-contact-magnetic-hall-sensor-product/
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07/12/2023

There are three R&D centers located in different developed cities of China, about 100 R&D engineers, 134 patents including 16 inventions. We have specified development software to support the design and work with customers.

We participate in the formulation of 6 national standards and industry standards. We has established a specified testing and verification laboratory system, which can meet most of testing and verification of products at all stages of design and development including sample test, design verification and production verification, to ensure product quality and market access.

More in: https://www.yeaphi.com/manufacturing-capacity/

05/12/2023

"1.2KW 48v-72v brushless dc motor transaxle for electric tractors"
📊Introduce our latest innovation in the field of electric tractors – permanent magnet synchronous motor 1.2KW 48V-72V brushless dc motor transaxle for electric tractors.

📊The design and development of this brushless dc motor transaxle for electric tractors aims to provide excellent performance and durability, making it the perfect solution for electric tractor power. With efficient and reliable design, our brushless dc motor transaxle for electric tractors has a series of advantages over traditional motor drive bridges.

📋Feel free to contact us for a quote.
https://www.yeaphi.com/yeaphi-electric-motor-for-lawn-mower-permanent-magnet-synchronous-motor-1-2kw-48v-72v-brushless-dc-motor-transaxle-for-electric-tractors-product/
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01/12/2023

"What Reducer Can Be Equipped With A Stepper Motor?"
🆕A reducer is an independent component composed of gear transmission, worm transmission, and gear worm transmission enclosed in a rigid shell. It is commonly used as a reduction transmission device between the original drive and the working machine, playing a role in matching speed and transmitting torque between the original drive and the working machine or actuator;

🆕There are various types of reducers, which can be divided into gear reducers, worm reducers, and planetary gear reducers according to the transmission type; According to different transmission stages, it can be divided into single-stage and multi-stage reducers;

More in: https://www.yeaphi.com/news/what-reducer-can-be-equipped-with-a-stepper-motor/