June 03, 2023

China is a country lacking in copper resources. With copper heavily relying on imports, people in China have long been looking forward to having a new type of conductor material to replace the scarce copper conductor material. It can be said that the idea of ​​"popularizing aluminum alloy cables with aluminum" has long been expected by the Chinese people for years. As the technology advances, it is possible to realize this. The advanced conductor aluminum alloy technology solves the...

June 02, 2023

Wearing sweaters is a very LOW thing? It can only say that you have not mastered the essence of sweaters. Sweaters have always been in the fashion circle people's heart good, okay! ! ! Whether it is a single wear, the ride, with pants or a variety of expressions sweater can instantly light your match. That's right, murder of film is so simple. Come and learn it ~ Sweater + wide skirt Crinkle skirt can have too many matches, suitable for you amazing. There must be more definition with...

June 01, 2023

Fur is the most talkative topic in winter MM, this topic looks like never been tired, fur style has always been loved by the fashion MM, whether it is young, middle-aged and even elderly will have the pursuit of fur dress, which A sense of fashion is not beyond age, no matter what age, fur is a noble symbol of women. Fur coat, fit in any occasion, a simple line outlines the general sense of fashion, light-colored fur style, take the dark gray loose knit sweater, layered knit dress style, that...

May 31, 2023

Fifth Street costumes with the wild west American cowboy and American sexy style starting with the classic American styling, coupled with stylish cutting and exclusive washing process, the lower the lumbar, buttocks also more personal, denim line is reserved Apart from the classic, but also add some new concept of fashion. Down's charm, comes from its handsome, cool shape for the twenty-first century men heart, men desire sophisticated elegance, fashion style, all highlights the beauty of...

May 30, 2023

According to the latest information released by the SASAC website, in order to stabilize market expectations of cotton producers, operators and cotton enterprises and protect the interests of cotton farmers, according to the relevant provisions of the "Proposal of Temporary Storage and Storage of Cotton 2013" issued jointly by the State Development and Reform Commission and other seven departments, Since the beginning of the 2013 cotton year, the cotton prices in the market have been...

May 29, 2023

First, the difference between flame-retardant cables and fire-resistant fire-resistant cables For flame-retardant cables, we require the IEC-332-1-2-3 standard at minimum, and the corresponding specification for fire-resistant and fire-resistant cables is IEC-331. The contents of the two assessments are different. Refer to Tian Chuanguo, “The Basic Knowledge of Wire and Cable”. Fire-retardant cables were produced in Shanghai Cable Research Institute and Wuxi Special Cable Factory in the 1980s,...

May 28, 2023

Fire-resistant wire and cable is a general term for wire and cable with fire resistance, and is usually divided into two types: fire-retardant wire and cable and fire-resistant wire and cable. Flame retardant wire and cable Flame retardance refers to retarding and retarding the spread of flames along wires and cables so that the fire does not expand. This type of cable has self-extinguishing properties after ignition. Fire-retardant cables can be divided into three grades according to the...

May 27, 2023

For reasons of work, various types of cables, wires, network cables, and cable television lines are often used, but often only a few types are used. The commonly used methods and applications of cables, wires, network cables, and cable television lines are briefly described. induction. First, the meaning of various commonly used letters R-connecting flexible cable (wire), soft structure. V-insulated PVC. V-PVC insulation V-PVC sheath B-flat (flat). S-twisted type. A-tin or silver plating. F-...

May 26, 2023

It is generally believed that the "quality" of cotton fiber grade represents quality and "level" represents grade. Grade level is a comprehensive indicator representing the quality and level of cotton fiber, and it also indicates that cotton fiber has different economic value and use value. The three conditions for rating grades are maturity, color characteristics, and the quality of the press. Cotton fiber color grade: The type and grade of cotton fiber color. The type is...

May 25, 2023

There are many types and quantities of nuclear grade cables . If divided by purpose: 1. Power cable 2. Control cable 3. Measurement cable 4. Communication cable 5. Fireproof cable (silicon insulated cable) and other five categories. Not only should have the general characteristics of ordinary cables, but also have low-smoke, halogen-free, flame-retardant and other characteristics, and must have a specific environmental resistance (such as radiation resistance, LOCA resistance). Although there...

May 24, 2023

UL divides the wiring used by voice and data systems into "communications cabling and cabling," abbreviated CM. This category provides a variety of security levels for specific applications that are used to verify the quality of cable jackets. See specifics below: CMP: Fill-level communication cable, this is the highest cable safety rating, it has perfect flame-retardant ability and emits low smoke and toxins. According to the definition of UL, under the condition that the fan is...

May 23, 2023

Flame retardant cable is characterized by retarding the spread of flame along the cable so that the fire will not expand. Because of its low cost, it is a large variety of cables used in fire protection cables. Whether it is a single cable or a bundled cable, the cable can control the spread of the flame within a certain range when it is burned. Therefore, it is possible to avoid the major disaster caused by the flame propagation, thereby increasing the fire protection level of the cable line....

May 22, 2023

According to cable industry insiders, Shanghai's vigorous promotion of new energy vehicles will drive the market for new types of automotive lines and charging piles of wires and cables, which will rejuvenate this long-stable wire and cable market. According to Xinhua News Agency, from the press conference of the Shanghai Municipal Government held on July 15, it was learned that Shanghai has set specific promotion targets. By 2015, it will promote the use of 130 million new energy vehicles...

May 21, 2023

Since the beginning of this year, Panzhihua Steel’s vanadium steelmaking plant has actively adjusted its product mix in response to changes in market demand, and has achieved significant results in strengthening the production of high-grade steel grades. The proportion of high-grade steel represented by IF ultra-dish steel and girder steel has increased by 6.31 over last year. percentage point. As an important link in the structural adjustment and resource optimization of Panzhihua Steel and...

May 20, 2023

The quality of lubricant base oils needs to be improved. At present, Daqing crude oil is the only crude oil used to produce high-viscosity index base oils in China's old three processes. However, Shengli crude oil, Liaohe crude oil, and Xinjiang crude oil cannot produce qualified high-viscosity products using traditional techniques. Index base oil, crude oil processed by several companies including Jingmen and Jinan are all intermediate or near intermediate bases. The base oil viscosity...

May 19, 2023

The cabling industry is strictly regulated in terms of transmission performance and security. The security of cabling is of utmost importance. Standards bodies and industry organizations around the world have prepared comprehensive documentation for this purpose. One of the most recognized authorities for cabling security is the US Underwriters Laboratories (UL), a non-profit organization dedicated to establishing and maintaining safety standards for multiple industries. UL provides a large...

May 18, 2023

Linear Technology Introduces High-Temperature H-grade (-40°C to 150°C Junction Temperature) and High-Reliability MP Grade (-55°C to 150°C) Versions of the LTC3115-1. The device is 20-pin tolerant. Thermal performance enhanced TSSOP package. The LTC3115-1 is a synchronous buck-boost converter that delivers up to 2A of continuous output current from a single lithium-ion battery, 24V/28V industrial power supply, and up to 40V automotive input. The LTC3115-1's 2.7V to 40V input and output range...

May 17, 2023

The cabling industry is strictly regulated in terms of transmission performance and security. The security of cabling is of utmost importance. Standards bodies and industry organizations around the world have prepared comprehensive documentation for this purpose. One of the most recognized authorities for cabling security is the US Underwriters Laboratories (UL), a non-profit organization dedicated to establishing and maintaining safety standards for multiple industries. UL provides a large...

May 16, 2023

Product: L`OREAL waterproof mascara package Features EMS-Grivory's special nylon Grivory G21 was chosen as packaging material. It has excellent moisture retention, anti-odor penetration and prevents loss of fragrance, ensuring that special components of waterproof mascara are not lost, and shelf life of up to two years. Claim Shelf life is two years, the performance and moisture of cosmetics can not be changed or reduced obviously. Mascara includes a small amount of easily evaporated...

May 15, 2023

The national standard GB12158-2006 "General Guidance for Preventing Electrostatic Accidents" Clause 6.5.1 states that: When the level of a dangerous place for gas explosion belongs to Zone 0 and Zone 1, and the minimum ignition energy of combustibles is below 0.25mJ, the staff Need to wear anti-static shoes, anti-static clothing. Anti-static clothing is divided into A grade and B grade, which areas wear A-level anti-static clothing, which areas wear B-level anti-static clothing,...

May 14, 2023

Home-installed ceilings are a very common decoration method. Many people who know the ceiling are only limited to the ceiling decoration. In fact, they do not understand that ceilings have a grade of one or two. To clarify these issues before the renovation, we will introduce this in detail today. The difference between one and two ceilings, and the method of integrating the ceilings of the ceilings of the ceilings , then everyone will study them together with Xiaobian. What is the method of...

May 13, 2023

Automakers use more cameras and sensors to achieve automotive safety requirements, while Coaxial Cable Power (PoC) provides automotive designers with a compact solution to reduce body weight. However, there is nothing perfect in the world that can cause problems when delivering power and front and rear channel signals over the same cable. In addition, the on-board battery used to power the system produces a wide voltage offset as low as 3V during cold-start operation and up to 42V under clamp...

May 12, 2023

In response to the demand for automotive power modules, Infineon has greatly improved the life expectancy of IGBTs by enhancing the power cycle and temperature cycling characteristics of IGBTs and increasing the structural strength of IGBTs. Requirements for power semiconductor modules in hybrid vehicles Poor working environment (high temperature, vibration) The IGBT is located in the inverter and needs to supply energy to the motor of the hybrid system under high ambient temperature and...

May 11, 2023

Automotive Grade MCU Market Overview This article refers to the address: http:// From 2007 to 2011, consumer demand for automotive electronics market products (including MCUs, sensors and body ICs) continued to rise (Figure 1), with MCUs having the largest market share. But in the face of huge market opportunities, automotive electronics manufacturers are also facing challenges. As consumers continue to improve their car comfort, safety, and drivability requirements, car manufacturers have put...