High Voltage Doorknob Capacitor 20kV-10000pF: Build your full life cycle cost advantage

Beyond the Specification: Building a Lifecycle Cost Advantage with High-Voltage Ceramic Capacitors
In the industrial sector, component procurement costs are just the tip of the iceberg. The true cost lies in equipment efficiency, stability, maintenance cycles, and even brand reputation. We are committed to working closely with you to transform high-voltage ceramic capacitors from a simple bill-of-materials item into a strategic pillar that enhances your product's overall competitiveness.

From "Cost" to "Value": Our Core Philosophy
We understand "high-quality" capacitors as capacitors that consistently and reliably perform their duties throughout your equipment's lifecycle, generating hidden benefits that far exceed their price.

1. Improve Energy Efficiency, Directly Reducing Customer Operating Costs
Industrial electrostatic equipment is a major energy consumer in the factory floor. Our low-dissipation-factor high-voltage ceramic capacitors effectively reduce the energy loss of the power supply itself. For large factories with hundreds of dust collectors or spray equipment, even a 1% improvement in power supply efficiency can result in significant annual electricity bill savings, providing a powerful selling point for your equipment.

2. Maximize Equipment Uptime and Build a Reliable Brand Image
Unplanned downtime is the biggest nightmare for industrial customers. Our capacitors undergo extreme aging testing and rigorous quality control, resulting in failure rates far below the industry average. Choosing us means your equipment will enjoy a longer mean time between failures, helping your customers maintain continuous production and establishing a reputation for reliability and durability in the market.

3. Simplify System Design and Accelerate Product Time to Market
We offer flexible services, from standard products to fully customized solutions. Whether it's a special voltage/capacity combination, a unique mounting method, or optimization for a specific circuit topology, our engineering team can respond quickly. This helps your R&D team shorten design cycles, simplify thermal management and structural design, and bring products to market faster.

4. End-to-End Technical Partnership
We provide more than just products; we provide technical support throughout the project lifecycle:

Design Phase: SPICE models, application notes, and initial selection recommendations.

Testing and Validation Phase: Assistance with lifespan assessment and failure analysis.

Mass Production and After-Sales: Stable supply chain support and rapid technical response.

Case Study: Shared Success
A renowned environmental protection equipment manufacturer fully adopted our high-voltage ceramic capacitors in its new generation of electrostatic precipitator power modules. The results are as follows:

The module's full-load efficiency increased by approximately 1.8%.

During two years of field testing, the power module experienced zero failures.

Thanks to its higher energy efficiency and reliability, its products received a premium in tenders.

Xian Xiwuer Electronic & Info. Co., Ltd. is a wholly state-owned company with a registered capital of 91.46 million RMB Yuan, owning a total assets of 315 million RMBYuan, under the jurisdiction of Xi'an State-owned Assets Supervision & Management Committee. There are about 400 employees, with an annual sales income of 250 million RMB Yuan.

The main products include Zinc Oxide Varistors, thermistors, H-V ceramic capacitors, SPD, and Solar Energy Surge Protective Devices. The company has advanced production equipment, including 18 large sintering furnaces, 8 automatic assembly lines, the largest energy impulse current generator and a series of special test equipment and environmental test equipment. In the same industry in China, the company has the largest production capacity and the highest degree of automation with the most complete testing methods.

Our employees are 8 with master's degrees and more than 80 engineers with senior technical titles. 12 technicians have been awarded Experts with Outstanding Contributions by the Xian municipal government, and 1 expert has been enjoying a special allowance from the State Council.

The company has five sites for business production and operation, covering an area of 50,000 square meters. Its construction area is up to more than 54,000 square meters.

· No.99, Fengqing Road, Lianhu District, Xi an(ceramic capacitor)

· No.1118, Ziqaing Road, Xincheng District, Xi' a (Headquarters, varistors, thermistors)

· No.11, Longshou South Road, Lianhu District, Xi' a (Registration, photovoltaic lightning protection box)

· Block A, No.18, Gaoxin Road, High-tech District, Xi' an

· Jinghe New Town Xi Xian New Area(the new plant)

• Xian Xiwuer Electronic and Info. Co., Ltd. is a wholly state-owned company with a registered capital of CNY 101.465 million (exchanged to USD 15.85 million), owning total assets of CNY315 million (traded to USD 49.22 million). It was established in 1976. Currently, it has about 460 employees, with an annual sales income of CN280 million (exchanged to USD43.75 million). The company has four production and business bases covering an area of 43052 square meters, and a construction area of more than 50000 square meters. The company has 8 persons with master's degrees, more than 80 engineers with senior technical titles 12 technicians who have been awarded Experts with Outstanding Contributions by the Xian municipal government, and 1 expert who has been enjoying a special allowance from the State Council.

• The main products include

            • Smart Embedded Epoxy Pole；

            • Integrated Instrument Transformer

• Capacitive Voltage Divider；

• High Voltage Capacitor Rod；

• High Voltage Film Capacitor；

• High Voltage Resistor；

• Primary and Secondary Integrated Intelligent assembly and components with the function of voltage measurement, current measurement, protection, temperature monitoring, and power supply；

• Medium-High Voltage components/parts/ assembly；

• Surge Protective Device for Power Supply System；

• Chips for lightening devices；

• Zinc Oxide Varistor；Thermistor.

Major Customers: ABB, Schneider, GE, ZTE, XD Electric, XJ Electric, PingGao Electric and etc.

• The company has the provincial Technical R&D Center. The company has developing and manufacturing experiences of the key products HV Ceramic Capacitor, SPD, Varistor, Thermistor and for nearly 20 years. There have been 32 patented technologies, 4 invention patents, and 4 national key new products. The company is in the leading position in the same industry. The company has grown very fast with a unique management system which is the fundamental guarantee to the continuous development of the enterprise under the state-owned system. In Northwest China, the company is the first to implement ISO 9001 standards and the first to promote the use of ERP management systems, having achieved ISO9001, ISO14001, and ISO45001 approval, thus standardizing and improving the management level of the company.
• Through continuous technological innovation, product R&D, and quality improvement the main technical performance and reliability of the products are at the internationally advanced level the same level as Panasonic and Siemens. The products have UL, VDE, TUV, CAS, CE, CQC, RoHS, and REACH certifications. The company has advanced production equipment among which the key production equipment and modern assembly lines are imported from Japan, the U.S.A, Germany, Korea, and Belgium including 26m large sintering tunnel furnaces8 automatic assembly lines, the largest energy impulse current generator and a series of special test equipment and environmental test equipment. In the same industry in China, the company has the largest production capacity and the highest degree of automation with the most complete testing methods. The company has two routine test laboratories with the most advanced lightning testing equipment and environmental testing equipment which comply with national standards for laboratory construction. They are the significant laboratories supported by Shaanxi Province with professional testing technicians undertaking part of the supervision and inspection of electronic products in Shaanxi Province at the same time.
• We believe we are able to supply satisfied goods and services to customers at home and abroad with the most reasonable price and the shortest delivery time. on the basis of our excellent quality assurance capacity, technical development capacity, and rich manufacturing experiences.

Through continuous technological innovation, product R&D, and quality improvement, the main technical performance and reliability of the products are at the international advanced level, at the same level as Panasonic and Siemens. The products have UL, VDE, TUV, CAS, CE, CQC, RoHS, and REACH Certification