2023.09.19 Customer Annual Factory Audit_Industry Trends_News & Events

中文

19 2023-09

　　Today, the Topband visited our factory for the annual factory audit. The company is a global leading provider of intelligent control technology, we have established a partnership with them for more than 15 years."

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August 07,2024

Precautions for using fuses

　　　　Using a fuse that is too small can easily burn out and cause power outages, while using one that is too large may cause damage to electrical equipment. So for safety reasons, to ensure the "safety" of the fuse, the following points should be noted:　　(1) Do not use fuses that are too thin. Using thin fuses can easily cause the normal current passing through to burn out, resulting in unnecessary power outages;　　(2) Suitable fuses must be selected and used, and the melting current of fuses is usually 1.5 to 2.0 times the rated current. If the total power of all appliances in a household exceeds 1100 watts during normal electricity use, choose a 5 ampere fuse and use a 20 gauge fuse with a diameter of 0.98 millimeters. When the current exceeds 7.5 amperes to 10 amperes, the fuse will automatically melt to achieve protection;　　(3) When installing fuses on power switches, live operation is not allowed. The power switch should be pulled open to disconnect the power supply;　　(4) Wrap the f

October 27,2023

automotive blade fuse holder.Common Sense for Fuses

　　　　A fuse refers to a self destructing fuse that experiences significant surges or other current exceeding limits in a circuit; In order to protect the components of other parts of the circuit where the fuse is located and the equipment is normal, the cost of replacing the fuse can be ignored compared to replacing the entire circuit that may be damaged. Due to the fact that fuses are a common element that needs to be replaced, we will introduce two basic concepts and provide a more in-depth introduction to fusion applications and testing and diagnostic methods. Please refer to the relevant articles on the website.　　Common Sense 1: Determine if the fuse is burning (fuse)?　　If the fuse can be removed from the circuit, it can be a visual Shenzhen fuse to determine whether it has burned out; The simplest method to determine whether a fuse is a continuity test is to blow other materials. Quickly test with a multimeter to determine if it is working properly, by hearing a beep and touching t

August 12,2023

Don't confuse these two important concepts when choosing a fuse.automotive fuse box

　　　　Is the melting value of a fuse important? In short, this is important.　　This melting value is to ensure that the heat generated through the fuse during a surge does not have enough time to transfer heat from the fuse to the external circuit. Once the current I and time t are measured, the hot melt value I2t can be easily calculated. After the fuse is blown, it will generate an arc before opening.　　For fuses, they can have the same rated voltage and current, as well as the same rated breaking capacity, in the same response time category (slow, medium, and fast). However, there are many options for hot melt values.　　Basically, the higher the hot melt value, the longer the fuse will blow, or the greater the surge that the fuse will withstand before it blows. This is different from the breaking capacity of a fuse, which refers to the greater current that the fuse can withstand at a specified voltage before breaking the circuit or generating an arc. If the glass tube of the fuse breaks,

September 26,2023

We have been invited to attend the 2023 Annual Low-Voltage Electrical Appliance Technology Standardization Conference.

　　　　In order to enable a broader participation of low-voltage electrical appliance professionals in standardization work, to understand standardization policies and trends, the National Low-Voltage Electrical Appliance Standards Committee is organizing a series of events for the 2023 Annual Standardization Conference and Low-Voltage Electrical Appliance Technology Conference from September 24th to 26th in XIAN.　　In 2023, under the leadership of the higher authorities and the joint efforts of various committee members, the National Low-Voltage Electrical Appliance Standards Committee actively organized and carried out various standardization activities, achieving fruitful results: earnestly implementing the National Standardization Development Outline, in accordance with the new version of the "National Standard Management Measures," focusing on the construction of the new standard system for distribution and utilization of electrical equipment and systems, and emphasizing the research

July 20,2023

Structure of fuse and fuse.tv blown fuse symptoms

　　　　The rated current of the melt is not equal to the rated current of the fuse. The rated current of the melt is selected based on the load current of the protected equipment. The rated current of the fuse should be greater than the rated current of the melt and determined in conjunction with the main electrical appliance.　　The fuse is mainly composed of three parts: the melt, the shell, and the support, among which the melt is a key component that controls the fusing characteristics. The material, size, and shape of the melt determine the fusing characteristics. Melt materials are divided into two categories: low melting point and high melting point. Low melting point materials such as lead and lead alloys have a low melting point and are prone to melting. Due to their high electrical resistivity, the cross-sectional size of the melt produced is larger, and the metal vapor generated during melting is more. They are only suitable for fuses with low breaking capacity. High melting poin

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2023.09.19 Customer Annual Factory Audit

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2023-09