The fully automatic temperature rise test device under Wuhan UHV can help many power workers conduct various power tests more conveniently.
The core configuration of the circuit breaker temperature rise test equipment directly affects its value positioning, which is the foundation of Wuhan's UHV pricing system. The current output capability of the equipment is one of the core parameters. For different specifications of circuit breakers (such as 100A, 630A, 2500A, 4000A), Wuhan UHV provides equipment with different current levels, ranging from several hundred amperes to tens of thousands of amperes. The wider the current output range and the higher the continuous output stability, the higher the corresponding configuration cost; The accuracy and number of channels of the temperature acquisition module also affect pricing. The high-precision (± 0.1 ℃) and multi-channel (16/32 channels) temperature acquisition scheme can simultaneously monitor the temperature rise of multiple parts such as circuit breaker contacts, wiring terminals, and shells, adapting to complex detection needs. Its configuration cost is higher than that of the basic single channel scheme; In addition, whether it is equipped with automatic temperature control, automatic data analysis and other functions can also lead to configuration differences, which in turn affect the final pricing.
Technical progressiveness is an important consideration factor for pricing of temperature rise test equipment of Wuhan UHV circuit breaker. The core technology adopted by the equipment directly affects the efficiency of the experiment and the reliability of the data. For example, the Wuhan UHV equipment is equipped with fully digital closed-loop control technology, which can achieve rapid adjustment and stable output of current, avoiding the influence of current fluctuations on temperature rise data during the experiment. The research and application cost of this technology is higher than that of traditional analog control technology; In response to the demand for "long-term flow" in the temperature rise test of circuit breakers, the equipment adopts an efficient heat dissipation system (such as liquid cooling heat dissipation, forced air cooling), which can ensure stable operation of the equipment in continuous tests for hours or even tens of hours. The complexity and cost of the heat dissipation system will also be reflected in the pricing; In addition, the intelligence level of device software (such as automatic generation of test reports, support for data traceability, and compatibility with third-party management systems) will also affect technical costs. Devices with AI assisted data analysis capabilities have higher technical added value than basic software.
The demand for customized services is a key variable that leads to price differences in Wuhan's UHV circuit breaker temperature rise testing equipment. There are significant differences in the testing scenarios and requirements of different customers. For example, power equipment manufacturers need to adapt to batch testing of multiple circuit breaker production lines, which may require equipment to support multi station synchronous testing and interface with production line automation systems. Wuhan UHV needs to customize exclusive hardware interfaces and software programs for it, and customized development costs will be included in the pricing; Electric power research institutes may require equipment with expansion functions, such as supporting custom testing procedures and connecting external sensors (such as infrared thermometers), to meet research level testing needs. Such expansion configurations will also increase service costs; In addition, for special specifications of circuit breakers (such as irregular structures and high-voltage vacuum circuit breakers), Wuhan UHV needs to customize dedicated test fixtures and wiring schemes. The design and processing costs of customized fixtures will also affect the final pricing.
The after-sales service and technical support system are important components of the value of Wuhan UHV circuit breaker temperature rise testing equipment, and their service content will also affect the pricing logic. The service guarantee after equipment delivery includes installation and commissioning, operation training, warranty period maintenance, etc. Wuhan UHV provides "on-site installation+one-on-one training" services. Engineers will go to the customer's site to provide equipment installation and wiring guidance, and conduct theoretical and practical training for operators to ensure that customers can quickly master the equipment usage methods. The labor and time costs of this service will be included in the pricing; The duration and coverage of the warranty period will also affect pricing. For example, providing a 2-year warranty for the entire machine and a 3-year warranty for core components (such as current generators and temperature sensors) will result in higher service costs than a 1-year basic warranty; In addition, whether lifelong technical support (such as remote troubleshooting and regular calibration services) is provided can also lead to differences in service value, which in turn affects equipment pricing.
The adaptability of application scenarios will indirectly affect the pricing of Wuhan UHV circuit breaker temperature rise testing equipment. Different scenarios have different requirements for the portability and environmental adaptability of equipment. For example, power operation and maintenance units need to conduct circuit breaker temperature rise tests at the substation site. Wuhan's UHV portable equipment (lightweight, self-contained energy storage power supply, protection level IP54) can adapt to outdoor mobile detection needs. Its portable design (such as integrated chassis, handheld/cart structure) and environmental adaptability configuration (dust prevention, moisture resistance, electromagnetic interference resistance) are more expensive than desktop equipment used in the laboratory; In the testing scenario of industrial enterprise distribution rooms, equipment needs to be installed in small spaces, and Wuhan UHV may need to compress the equipment volume and optimize the layout. The cost of space adaptation renovation will also be reflected in the pricing; Fixed equipment in laboratory settings does not require consideration of portability and outdoor protection, with relatively lower configuration costs and pricing closer to the basic configuration level.
Compliance with regulations and standards will also affect the pricing of Wuhan UHV circuit breaker temperature rise testing equipment. The equipment must comply with the temperature rise test standards for circuit breakers such as GB 10963.1 and IEC 60898. The Wuhan UHV equipment has passed national metrological certification and third-party testing organization inspection to ensure the accuracy and legal validity of the test data. The testing and compliance costs during the certification process will be included in the pricing; In response to export demand, equipment must comply with international standards such as CE and UL. Wuhan UHV will carry out corresponding technical modifications to the equipment (such as voltage adaptation and safety certification), and the cost of adapting to international standards will also lead to pricing differences; In addition, device software must meet data security compliance requirements (such as data encryption and operation log traceability), and the cost of software compliance development will also affect the final pricing.
Overall, the pricing of Wuhan UHV circuit breaker temperature rise testing equipment revolves around the four core dimensions of "configuration+technology+service+scenario". Different equipment values correspond to different needs, and pricing will also show differentiation. When consulting, customers can clarify their own circuit breaker specifications (current level, type), testing scenarios (laboratory/site), customized needs (such as multi station, data docking), and service requirements (warranty duration, training needs). Wuhan UHV will provide matching equipment solutions and pricing suggestions based on this information to ensure that customers receive a procurement plan that matches their value and needs.
