JUNO_Test equipment

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Testing equipment for multi legged and miniaturized devices

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Thermal resistance and regulator options

DTS-1000 Discrete Device Test System

DHV-1000 High Voltage Tester

DHC-1000 High Current Tester

Thyristor

Thermal resistance and regulator options

SWS-PCB Switch

Semiconductor Device

The company has become a supporting supplier for several globally renowned enterprises, with business scope covering automobiles/electronics/electrical appliances/fluids.

Electronic Product

The company has become a supporting supplier for several globally renowned enterprises, with business scope covering automobiles/electronics/electrical appliances/fluids.

Electromechanical Equipment

The company has become a supporting supplier for several globally renowned enterprises, with business scope covering automobiles/electronics/electrical appliances/fluids.

Internet of Things

The company has become a supporting supplier for several globally renowned enterprises, with business scope covering automobiles/electronics/electrical appliances/fluids.

New Energy

The company has become a supporting supplier for several globally renowned enterprises, with business scope covering automobiles/electronics/electrical appliances/fluids.

SINCE 2000

Shanghai Youneng Electronic Co., Ltd.

JUNO company is developed by connecting Japanese technology and the Chinese market.
For more than 20 years, JUNO company's high-quality and low-priced products have received very good reviews in the market.
It already has more than 70% of the Chinese market share.
JUNO company strives to recruit technical talents. Recruitment of excellent Japanese talents, expanding excellent private technicians to join as consultants.
With the development of the semiconductor market, the demand has also changed, turning to the testing equipment for multi-pin and miniaturized devices, and striving towards the development direction of high-power testing equipment.

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For more than 20 years, JUNO company's high-quality and low-priced products have received very good reviews in the market.
It already has more than 70% of the Chinese market share.

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How to test the electrical properties of thin film chips?

2022-07-28

There are many different types of thin film chips according to the different materials, such as semiconductor thin films, thin films in flexible electronic devices, or other types of thin film materials. However, in general, thin film chips will involve integrated circuits or electronic components, so basic electrical performance parameters will be tested, such as resistance, capacitance, voltage and current characteristics, etc.

What are the test items for vehicle power supply and how to test it?

2022-01-10

On-board power supply usually refers to the equipment used in the on-board power supply system to deal with transient voltage shocks and ensure power supply stability, such as on-board batteries, power converters, DC-DC converters, etc. It covers electrical performance, safety, environmental adaptability, electromagnetic compatibility and reliability.

What is included in the automated testing of energy storage power supplies?

2021-11-12

Energy storage power supply is a power supply that can store electric energy through batteries or other energy storage technologies and release the stored electric energy when needed. It has the two-way functions of "electric energy storage" and "power supply on demand". The core is to achieve flexible storage and release of electric energy through efficient energy conversion and management. It is widely used in energy storage, backup power supply, renewable energy consumption and other scenarios. Therefore, in the automated testing of energy storage power supply, functional testing, performance testing, safety testing and reliability testing are usually covered.

What items are included in the integrity test of the power module?

2021-11-12

The integrity test of the power module is a key link to ensure the stable and reliable operation of the power module system. Its test items cover many core indicators from input to output, static to dynamic, performance to reliability.

How to break the impasse for domestically produced chips amid the fierce tariff war

2021-11-12

As the Sino-US trade friction continues to heat up, the semiconductor industry is experiencing an unprecedented tariff shock. From the initial 34% to the current 125% tariff increase, semiconductor devices, as core import and export products, are the first to bear the brunt. The import channel for US-related chips has narrowed sharply, and the domestic chip industry has faced the test of the front line of the tariff war. Although the US Customs urgently adjusted the tariff on April 11, 2025, implementing a "reciprocal tariff" exemption policy for nearly a thousand commodities including automatic data processors, communication equipment, and semiconductors, this did not eliminate the long-standing supply chain risks. Instead, it sounded the alarm for domestic semiconductor companies to strengthen independent innovation.