1. Analysis of the production capacity of the fiber optic connector adapters industry. It refers to the statistical analysis of the total amount of goods that a producer can produce and the total amount of goods produced in a certain period; at the same time, it analyzes the capacity and output structure of the fiber optic connector adapters industry during this period.
2. Import and export analysis of fiber optic connector adapters industry. It refers to the analysis of the import and export volume, import and export structure, and import and export price trend of the fiber optic connector adapters industry during the same period of statistical analysis.
3. Analysis of inventory and self-consumption in the fiber optic adapter industry..jpg)
4. Analysis of the supply of fiber optic connector adapters industry. The market supply is not equal to the production, because a part of the production is used by the producers for their own consumption as a reserve or export, and a part of the supply can be imported goods or used reserve goods.
5. Analysis of the needs of the fiber optic adapter industry. It refers to the statistical analysis of the total demand for the fiber optic connector adapters industry in the downstream market during the above period; at the same time, the analysis of the demand scale, demand structure and the regional structure of the total demand of the downstream industry during this period.
6. Analysis of factors affecting the supply of fiber optic connector adapters industry. Including price factors, substitute factors, production technology, policies, and downstream industry development.
7. Analysis of factors affecting the demand of the fiber optic connector adapters industry. Including changes in disposable income, changes in personal preferences, borrowing and its costs, changes in prices of substitutes and complements, population size and structure, expectations for the future, changes in education levels, etc.
Generally speaking, the double sided duct tape products produced by regular manufacturers are qualified and have no peculiar smell. The poor quality double sided duct tape generally has a peculiar smell, and its retention is very poor, especially in a low temperature environment, the tape is very easy to crack and quickly lose its adhesion, this kind of tape is definitely a defective product.
The color of defective double sided duct tape will be much darker than qualified tape, and when touched by hand, generally defective tape will be harder, and since the film is compared, the actual number of meters will definitely be reduced. Good double sided duct tapes have softer films and good tensile properties. Therefore, the brightness and thickness of the tape film are very important, and must be carefully checked when purchasing.
The whiter the appearance of the double sided duct tape, the less the impurities of the tape, so as to ensure the normal adhesiveness. The tape products below 100 meters have a certain degree of transparency and the paper tube can be seen. The defective tape is generally yellowish, and irregular white spots are scattered on the surface. When squeezed by hand, there will be impurities or dry glue marks that cannot be removed. The manufacturing process of defective double sided duct tape must be very rough, so the color of the tape will definitely be yellowish. Therefore, when purchasing double sided duct tape, you must pay attention to the above items and check carefully.
The 1.5v rechargeable li ion battery has high energy density, low self-discharge rate, no memory effect and no pollution to the environment, and its performance is superior to other energy storage battery types in all aspects.
The 1.5v rechargeable li ion battery is generally composed of five parts: cathode material, anode material, separator, electrolyte, battery case, etc. The 1.5v rechargeable li ion battery is a type of rechargeable battery, which mainly relies on the movement of lithium ions between the cathode and the anode to work. In the process of charging and discharging, the lithium-ion battery intercalates and deintercalates back and forth between the two electrodes. When charging, it deintercalates from the cathode, and then enters the anode when passing through the electrolyte. And the anode is in a lithium-rich state. When discharging, it is the opposite process.
On the one hand, the charging principle of the 1.5v rechargeable li ion battery.
When the 1.5v rechargeable li ion battery is charged, the lithium atoms of the cathode ionize into positively charged lithium ions and leave. Positively charged lithium ions start from the cathode, pass through the thickness of the film to the anode, and synthesize lithium atoms with electrons in the anode. The carbon as the anode has a layered structure. It has many micropores. When the lithium ions reach the anode, they will be inserted into the micropores of the carbon layer. The more lithium ions are inserted, the higher the charging capacity.
On the other hand, the discharge principle of the 1.5v rechargeable li ion battery.
In the same way, when the 1.5v rechargeable li ion battery is discharged, the lithium ions embedded in the carbon layer of the anode are released and move back to the cathode. When the more lithium ions return to the cathode, the higher the discharge capacity. What we usually call battery capacity refers to the discharge capacity.
The Tiger Head 1.5v rechargeable li ion battery basically has no memory effect and can be charged and discharged at any time without affecting the quality of the battery. The 1.5v rechargeable li ion battery has the advantages of high capacity density, high operating voltage, wide operating temperature range, long cycle life, and high safety performance. It is the mainstream development direction of current rechargeable batteries.
In general, people would worry about the risk of overcharge and overdischarge. While with the special smart chip, there is no need to worry about it when charging the Tiger Head 1.5V rechargeable battery. When it is fully charged, the smart chip would recognize it immediately and be automatic power-off. It is best to perform a deep discharge of the 1.5v rechargeable li ion battery after one month of use, that is to say, use up the remaining power of the battery, and then perform a full charge for three consecutive times, so as to maintain the high performance of the battery . The 1.5v rechargeable li ion battery is fully charged at one time, which can reduce the number of recharges and improve the service life of the battery.
Charging method of 1.5v rechargeable li ion battery.
1. It is recommended to charge at night, because the current fluctuation at night is relatively small and suitable for charging.
2.Avoid charging at excessively high temperatures even though the Tiger Head 1.5V Li-on rechargeable battery has the function of temperature recognition, with which it can automatic power-off when the temperature is higher than 40℃.
3.If you want to maximize the effectiveness of the 1.5v rechargeable li ion battery, you need to use it frequently to keep the electrons in the lithium battery in a flowing state.