At present, with the increasing variety of resistors sold on the market, there may be a significant gap in quality due to differences in research and development technology and process maturity. Therefore, in the face of the increasing demand for water-cooled resistors, customers in the market hope to choose a high-quality one. So, what are the key points to master in the selection process?
Key point one: Water cooled resistors are resistors that are forcibly cooled by active tap water. The inlet water temperature is between -40 ℃ and 60 ℃. When installing a resistor, it is required that the inlet end of the resistor be below and the outlet end be above. When using, cooling water should be supplied first, and power should be applied only after the water flow reaches the required level and fills the resistor cavity; When not in use, cut off the power first and then the water to avoid dry burning and damage to the resistor. When the water source needs to be reused, we will add a water cooling circulation system according to the requirements. Due to different installation locations, there may be significant differences in high or low temperature resistance performance, so it is important to have a clear understanding when comparing and selecting.
Key point 2: The manufacturing process of water-cooled resistors should be more mature and reliable, with characteristics such as no noise, high power, small size, stable operation, safety and reliability, low temperature rise, and no environmental or temperature requirements. So, the suitable application scenarios will be more extensive, and the technical performance in every aspect will meet the standards. After durability, the service life will also become longer and longer. In short, it is necessary to combine the manufacturing process to ensure reliable and stable quality.
Key point three: Excellent material selection and reliable craftsmanship quality can play an important role in different application scenarios. As a braking or load application, water-cooled resistors will gradually replace air cooling methods. Various scientific research projects, ships, exercise, oil drilling rigs, crane ships, high-power power sources, new energy, electric locomotives, high-voltage frequency converters, as well as various types of ships and power systems, are gradually replacing traditional air-cooled resistors with water-cooled resistors. Compared with traditional resistors, there will be significant improvements and upgrades in quality in all aspects, making it more stable and reliable during use.
Key point four: The quality requirements for water-cooled resistors are high, with strict requirements for technical parameters and every aspect of the technology, in order to master every detail well. As the variety of products sold in the market continues to increase, it is necessary to have a good understanding of every aspect of the craftsmanship details in order to improve quality. So, when customers install and use it in different application scenarios, there will be no malfunction problems, and the performance in all aspects is always excellent, which has gained the trust of customers.
