How to choose a high-performance spark plugs titanium alloy
At present, many high-end models and modified car spark plugs, would prefer to use precious metals iridium, platinum, silver and titanium alloys, such as the production of spark plugs, titanium grade 7 bar spark plug because the material itself such
High hardness, resistance to hitting ability with electrodes, wear, mostly in the life of the characteristics of more than 100,000 kilometers, that is its maintenance can be "indifferent" mean? But how to choose
Choose their own vehicles suitable spark plug it? Current reporter interviewed a technical expert partners Wangyong Jing super hump, so he introduced a high-performance spark plugs on the selection and maintenance.
How to choose the right spark plug
When choosing spark plugs, should pay attention to some parameters on the requirements. First,
On: 1,2,3 represents the thermal type of spark plug (now rarely used); 4,5,6, said medium-sized spark plug; 7 above is expressed as cold type spark plug. Secondly, we must choose the same resistance
High-performance spark plug; Third, the replacement of a spark plug screwed into the cylinder portion (i.e., the threaded portion of) the length and diameter should be consistent with the original vehicle, if the length of this part, projecting spark plug
Into the combustion chamber in the piston crown collision; diameter is inconsistent and can not install. In short, civilian vehicles upgraded spark plugs, engine compression ratio titanium grade 5 must be based on the original car used in spark plugs
Brand, model and thermal resistance value requirements to choose, there are certain requirements on different brands of spark plugs to replace its calorific value, as long as access to the calorific value table provided by the brand spark plugs,
Will be able to find a suitable high-performance spark plugs.
When the spark plug should be cleaned
Gasoline, carbon impurities in the air in the combustion residue formed will adhere to the cylinder wall and the spark plug, will affect the efficiency of the ignition gap and the ignition spark plug, spark plug
Does not work, which affects the use of the vehicle, therefore, recommended that regular gasoline engine cars each with about 10000 ~ 15000km, once a spark plug cleaning purpose
Is cleared of impurities such as carbon electrodes attached to the Department, as a condition precedent to the normal operation of the engine.
Replace the spark plug procedures and precautions
First, because the location was concaved spark plugs, spark plug before removing the need to blow dust and clean the spark plug on the new, do not let the dust fall into the cylinder inside.
Second, when you unplug the power titanium grade 3 lines should be about shaking up and down slowly, otherwise easy to pull off high-voltage lines. And when you reconnect the power lines, you can hear the "beep" sound, indicating that the line has been
Plug in the end.
Third, equipped with appropriate spark plug socket wrench disassembly. Note wrench try to put a positive straight, avoid touching the outside part of the rear apron wrench spark plug, resulting in cracked porcelain insulator.
Common brands of high-performance spark plugs
Commonly used in high-performance spark plugs have produced in Germany, the United States and Japan, the production of production, the price from tens of dollars to several hundred dollars an unequal one. Mainly depends on the level of prices spark plug
In origin, material and production process, in the same brand, the Iridium spark plugs highest price, followed by platinum spark plugs, spark plug and titanium silver alloy spark plug.
we must choose the same heat value of the spark plug with the original car. The heat value of the spark plug are in digital form in the spark plug marked
titanium bar an alloy containing a certain amount of the element α stable α phase equilibrium composition mainly composed of α-phase.
2014年5月26日星期一
2014年5月15日星期四
titanium grade 2 sheet Titanium tetrachloride is an interesting liquid
Introduction to the basics of titanium oxide - titanium dioxide :
Titanium dioxide is a white powder , is the best white pigment , commonly known as titanium dioxide . Previously, people mining titanium , the main purpose is to obtain titanium dioxide. Strong adhesion of titanium dioxide , a chemical change is not easy , is always white . Especially valuable is titanium dioxide toxic . Its high melting point, is used to make fire-resistant glass , enamel glazes , clay, utensils and other titanium grade 2 sheet high-temperature experiments . Titanium dioxide is the most white stuff , one gram of titanium dioxide can put more than 450 cm2 in area than the white painted white pigment commonly used barium zinc white whiter five times , thus modulating the best white paint pigment . Titanium dioxide pigment used in the world , more than a year to tens of tons. Titanium dioxide can be added in a paper , the paper white and opaque effect is 10 times larger than any other substance , therefore , we should banknote paper and art paper plus titanium dioxide. In addition , in order to lighten the color of the plastic to make rayon soft gloss, and sometimes also added titanium dioxide. In the rubber industry, titanium dioxide is also used as a filler of white rubber.
Basic knowledge of titanium oxide - titanium tetrachloride
Titanium tetrachloride is an interesting liquid , which has a pungent smell shares , will be great in the wet air white smoke - it is hydrolyzed into white titanium dioxide hydrogel . In the military , people took advantage of titanium tetrachloride, which shares a strange temper, as artificial aerosols. Especially in the ocean , water vapor and more, a release of titanium tetrachloride, a white smoke as the Great Wall ,titanium grade 7 bar blocking the enemy's line of sight. In agriculture, the use of titanium tetrafluoride people to frost .
Titanium oxide basic nowledge - barium titanate
Barium titanate crystals have such characteristics : when it changes shape under pressure , generates electricity, a power will change shape. Thus , the barium titanate in an ultrasonic people , and it will produce a current pressure , the size of the current generated by it can detect the strength of the ultrasonic wave . Conversely , a high frequency current through it , it can generate an ultrasonic wave. Now , almost all of the ultrasonic instrument, to be used in barium titanate . In addition, there are many uses of barium titanate . For example: railway workers put it on the tracks below , to measure the pressure when the train passed ; doctors use it made of pulse logger. Barium titanate to do with underwater detectors, underwater eye is sharp , it is not only able to see the fish , but also you titanium seamless pipe can see the reef , icebergs and enemy submarines under the water and so on .
Titanium dioxide is a white powder , is the best white pigment , commonly known as titanium dioxide . Previously, people mining titanium , the main purpose is to obtain titanium dioxide. Strong adhesion of titanium dioxide , a chemical change is not easy , is always white . Especially valuable is titanium dioxide toxic . Its high melting point, is used to make fire-resistant glass , enamel glazes , clay, utensils and other titanium grade 2 sheet high-temperature experiments . Titanium dioxide is the most white stuff , one gram of titanium dioxide can put more than 450 cm2 in area than the white painted white pigment commonly used barium zinc white whiter five times , thus modulating the best white paint pigment . Titanium dioxide pigment used in the world , more than a year to tens of tons. Titanium dioxide can be added in a paper , the paper white and opaque effect is 10 times larger than any other substance , therefore , we should banknote paper and art paper plus titanium dioxide. In addition , in order to lighten the color of the plastic to make rayon soft gloss, and sometimes also added titanium dioxide. In the rubber industry, titanium dioxide is also used as a filler of white rubber.
Basic knowledge of titanium oxide - titanium tetrachloride
Titanium tetrachloride is an interesting liquid , which has a pungent smell shares , will be great in the wet air white smoke - it is hydrolyzed into white titanium dioxide hydrogel . In the military , people took advantage of titanium tetrachloride, which shares a strange temper, as artificial aerosols. Especially in the ocean , water vapor and more, a release of titanium tetrachloride, a white smoke as the Great Wall ,titanium grade 7 bar blocking the enemy's line of sight. In agriculture, the use of titanium tetrafluoride people to frost .
Titanium oxide basic nowledge - barium titanate
Barium titanate crystals have such characteristics : when it changes shape under pressure , generates electricity, a power will change shape. Thus , the barium titanate in an ultrasonic people , and it will produce a current pressure , the size of the current generated by it can detect the strength of the ultrasonic wave . Conversely , a high frequency current through it , it can generate an ultrasonic wave. Now , almost all of the ultrasonic instrument, to be used in barium titanate . In addition, there are many uses of barium titanate . For example: railway workers put it on the tracks below , to measure the pressure when the train passed ; doctors use it made of pulse logger. Barium titanate to do with underwater detectors, underwater eye is sharp , it is not only able to see the fish , but also you titanium seamless pipe can see the reef , icebergs and enemy submarines under the water and so on .
2014年5月5日星期一
titanium grade 2 sheet Import and export operation rights and have the right
Notice on Strengthening the Administration of Import of titanium production operations to rectify the order of
State Economic and Trade Commission, Ministry of Foreign Trade and Economic Cooperation State Environmental grade 1 titanium rod Protection Administration of Customs State Administration for Industry and State Administration of Quality and Technical Supervision, State Administration for Entry
State Economic and Trade Commission of Foreign Trade and Economic
Cooperation of the State Environmental Protection Administration of Customs
State Administration for Industry and State Administration of Quality Technology
Exit Inspection and Quarantine Bureau of Supervision
Notice on Strengthening the Administration of Import of titanium production operations to rectify the order of
SETC Trade [ 1999 ] No. 1164
Provinces, autonomous regions, municipalities , separately listed cities and Xinjiang Production and Construction Corps (economic commissions , Economic Commission ) , Office of Foreign Trade ( Commission, Council ) , Guangdong Customs , directly under the Customs , the Environmental Protection Agency , Administration for Industry quality and Technical Supervision , Inspection and Quarantine Bureau directly under the immigration :
As a new high-performance titanium rare quality , cutting-edge technology is indispensable for defense and critical and supportive materials. Since the founding of the great support in the country , China's titanium industry developed rapidly , becoming one of the few countries in the world capable of producing titanium , product quality has reached the international advanced level , especially aviation titanium alloy material , a world leader , enjoys a certain reputation in the international titanium grade 2 sheet arena . But in recent years , a number of companies and individuals in driving local interests, a large number of illegal import of scrap titanium through border trade and smuggling and other forms , resulting in domestic production, circulation disorder, seriously affect the normal development of China's titanium industry . To promote the healthy development of domestic titanium industry , to ensure the normal operation of domestic titanium producers , according to the relevant laws and regulations of the country , decided to strengthen the management and consolidation of imported titanium titanium production , operation order . Relevant issues are hereby notified as follows:
First, strengthen titanium import management
( A ) the titanium , titanium alloy , titanium alloy shredded scrap ( specific heading annex ) as the focus of sensitive goods imports , increase customs inspection efforts. Meanwhile, the focus of the trial price of titanium products as customs , the customs at trial must be strictly in accordance with relevant provisions of trial , to prevent price frauds .
In Xinjiang , Inner Mongolia, Heilongjiang various ports , the investigation focused on the implementation of regulatory control , and resolutely crack down by pseudo- reported imports of titanium and other ways of concealing illegal behavior.
Intensify efforts to combat smuggling of titanium , titanium imports of violations and smuggling cases , and resolutely punished according to law .
( B) the strict implementation of the National Environmental Protection Agency , the Ministry of Foreign Trade and Economic Cooperation , Customs, State Administration for Industry and Commerce , the State Administration of 1996 jointly issued "on the promulgation medical grade titanium Provisional Regulations on Administration of Environmental Protection Waste Import " notice " ( environmental Control [ 1996 ] No. 204 ) of the relevant provisions prohibited titanium scrap , scrap titanium alloy , titanium alloy scrap imports, the state environmental protection department shall not issue " waste import approval certificate ." Right to scrap iron and steel, electrical appliances and other scrap metal imports in nominal imports of titanium or entrained units and individuals , once discovered , in accordance with the relevant provisions of the punishment.
Import and export operation rights and have the right to operate cross-border trade enterprises are not allowed to import or import agent titanium scrap , scrap titanium alloy , titanium alloy scrap , once discovered , is handled by the foreign trade department according to relevant regulations , the circumstances are serious business , cancel or suspend its right to operate import and export business.
State Economic and Trade Commission, Ministry of Foreign Trade and Economic Cooperation State Environmental grade 1 titanium rod Protection Administration of Customs State Administration for Industry and State Administration of Quality and Technical Supervision, State Administration for Entry
State Economic and Trade Commission of Foreign Trade and Economic
Cooperation of the State Environmental Protection Administration of Customs
State Administration for Industry and State Administration of Quality Technology
Exit Inspection and Quarantine Bureau of Supervision
Notice on Strengthening the Administration of Import of titanium production operations to rectify the order of
SETC Trade [ 1999 ] No. 1164
Provinces, autonomous regions, municipalities , separately listed cities and Xinjiang Production and Construction Corps (economic commissions , Economic Commission ) , Office of Foreign Trade ( Commission, Council ) , Guangdong Customs , directly under the Customs , the Environmental Protection Agency , Administration for Industry quality and Technical Supervision , Inspection and Quarantine Bureau directly under the immigration :
As a new high-performance titanium rare quality , cutting-edge technology is indispensable for defense and critical and supportive materials. Since the founding of the great support in the country , China's titanium industry developed rapidly , becoming one of the few countries in the world capable of producing titanium , product quality has reached the international advanced level , especially aviation titanium alloy material , a world leader , enjoys a certain reputation in the international titanium grade 2 sheet arena . But in recent years , a number of companies and individuals in driving local interests, a large number of illegal import of scrap titanium through border trade and smuggling and other forms , resulting in domestic production, circulation disorder, seriously affect the normal development of China's titanium industry . To promote the healthy development of domestic titanium industry , to ensure the normal operation of domestic titanium producers , according to the relevant laws and regulations of the country , decided to strengthen the management and consolidation of imported titanium titanium production , operation order . Relevant issues are hereby notified as follows:
First, strengthen titanium import management
( A ) the titanium , titanium alloy , titanium alloy shredded scrap ( specific heading annex ) as the focus of sensitive goods imports , increase customs inspection efforts. Meanwhile, the focus of the trial price of titanium products as customs , the customs at trial must be strictly in accordance with relevant provisions of trial , to prevent price frauds .
In Xinjiang , Inner Mongolia, Heilongjiang various ports , the investigation focused on the implementation of regulatory control , and resolutely crack down by pseudo- reported imports of titanium and other ways of concealing illegal behavior.
Intensify efforts to combat smuggling of titanium , titanium imports of violations and smuggling cases , and resolutely punished according to law .
( B) the strict implementation of the National Environmental Protection Agency , the Ministry of Foreign Trade and Economic Cooperation , Customs, State Administration for Industry and Commerce , the State Administration of 1996 jointly issued "on the promulgation medical grade titanium Provisional Regulations on Administration of Environmental Protection Waste Import " notice " ( environmental Control [ 1996 ] No. 204 ) of the relevant provisions prohibited titanium scrap , scrap titanium alloy , titanium alloy scrap imports, the state environmental protection department shall not issue " waste import approval certificate ." Right to scrap iron and steel, electrical appliances and other scrap metal imports in nominal imports of titanium or entrained units and individuals , once discovered , in accordance with the relevant provisions of the punishment.
Import and export operation rights and have the right to operate cross-border trade enterprises are not allowed to import or import agent titanium scrap , scrap titanium alloy , titanium alloy scrap , once discovered , is handled by the foreign trade department according to relevant regulations , the circumstances are serious business , cancel or suspend its right to operate import and export business.
titanium seamless pipe according to the relevant regulations of the State to punish
to titanium , titanium alloy product catalog to include statutory
inspection by the State Administration for titanium seamless pipe Entry for the implementation
of the statutory inspection of imported titanium , do not ban the import
of compliant products .
Second, to strengthen titanium processing production management
Enterprises for the production of titanium production license system , the quality and technical supervision departments providers nonferrous metals industry management department of the existing producers of titanium titanium production licenses issued . Unlicensed businesses and individuals are not allowed to production and processing of titanium and its products .
Quality and technical supervision departments in conjunction with the non-ferrous metal industry management departments to strengthen the production and processing of titanium product quality medical grade titanium alloy supervision and inspection , who found adulterated, or impurities, shoddy, substandard goods as well as qualified products use imported scrap titanium titanium raw materials , according to the relevant regulations of the State to punish .
Second, to strengthen titanium processing production management
Enterprises for the production of titanium production license system , the quality and technical supervision departments providers nonferrous metals industry management department of the existing producers of titanium titanium production licenses issued . Unlicensed businesses and individuals are not allowed to production and processing of titanium and its products .
Quality and technical supervision departments in conjunction with the non-ferrous metal industry management departments to strengthen the production and processing of titanium product quality medical grade titanium alloy supervision and inspection , who found adulterated, or impurities, shoddy, substandard goods as well as qualified products use imported scrap titanium titanium raw materials , according to the relevant regulations of the State to punish .
grade 1 titanium bar From the date of the notice issued by the Executive
Third, rectify market order flow titanium
State sales and acquisitions of titanium metal titanium , titanium alloy , titanium alloy scrap ( including unwrought titanium , powder , profiles , etc. ) of a unified management . grade 1 titanium bar ventures have been set up after the State Economic and Trade Commission or its authorized approval, prior to June 1, 2000 to the industrial and commercial administrative authorities for re-registration . The new application for the establishment of titanium enterprises approved by the medical titanium State Economic and Trade Commission or its authorized units , the industry and commerce administration authorities for registration . Without the approval and registration of , any enterprise or individual shall engage in business activities titanium .
Recently, the State Administration for Industry and Commerce in conjunction with the quality and technical supervision departments of Baoji , Shenyang two centralized straighten titanium market , strictly regulate the processing and marketing behavior of titanium grade 1 , strengthen quality supervision of related products.
All relevant departments should actively cooperate , to work together to strengthen titanium import management and good rectification work on titanium production, operation order.
From the date of the notice issued by the Executive .
State sales and acquisitions of titanium metal titanium , titanium alloy , titanium alloy scrap ( including unwrought titanium , powder , profiles , etc. ) of a unified management . grade 1 titanium bar ventures have been set up after the State Economic and Trade Commission or its authorized approval, prior to June 1, 2000 to the industrial and commercial administrative authorities for re-registration . The new application for the establishment of titanium enterprises approved by the medical titanium State Economic and Trade Commission or its authorized units , the industry and commerce administration authorities for registration . Without the approval and registration of , any enterprise or individual shall engage in business activities titanium .
Recently, the State Administration for Industry and Commerce in conjunction with the quality and technical supervision departments of Baoji , Shenyang two centralized straighten titanium market , strictly regulate the processing and marketing behavior of titanium grade 1 , strengthen quality supervision of related products.
All relevant departments should actively cooperate , to work together to strengthen titanium import management and good rectification work on titanium production, operation order.
From the date of the notice issued by the Executive .
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