Posts tagged pressure
Pressure of expectations for Casio Battery Chargers
A new look Casio Battery Chargers will have their task cut out as they look to live up to the hopes of a new season. From being consigned to the bottom of the table in the inaugural season in 2008, the Chargers defied all expectations to become champions in the second edition of the tournament which was held in South Africa in 2009. Last year too the Chargers did quite well to finish fourth.
However, with none of the top players barring Pragyan Ojha figuring in the new squad, the pressure will be on Kumar Sangakkara and his men as they try to make good on the reputation that the previous team had so very painstakingly built.
With the players back on the auction block for this season, the Chargers think-tank surprisingly failed to pursue some of their champion players. One had expected them to retain at least the likes of Adam Gilchrist, Rohit Sharma and RP Singh.
And their strategy during the auction too was baffling. They chose to bid for bowlers rather than batsmen. Even a player like T Suman, who did quite well for them in the last two seasons, opted to sign up for Mumbai Indians.
The present side seems to lack a bit of quality, especially in the batting department, when compared to the previous one. The unavailability of English batsman Kevin Pietersen too has only added to their woes.
With only four foreign players available for any match, the onus will lie on the domestic players.
The Chargers bowling attack could be considered one of the best among all the teams. It will be spearheaded by South African Dale Steyn. The 27-year-old is lethal and will be more than handful for the other teams. With Pragyan Ojha and Amit Mishra manning the spin department, the Chargers have the potential to run through a side.
Captain: Kumar Sangakkara has had a very successful World Cup as he led his side to the final. But the Lankan has an onerous task on hand as he tries to fill Gilchrist’s shoes.
Coach and support Staff: Coach Darren Lehmann heads the Casio Chargers support cast of eight. And that includes his assistants Mike Young and Kanwaljit Singh and trainer David Bailey.
Key players Dale Steyn: There is no fast bowler like Steyn right now. He can be more than a handful on his day. ameron White: The Australian is a known match-winner and played a big role in RCB’s success. This time around, he will be in the Chargers’ jersey and their campaign this season will largely depend on White’s shoulders. He is a destructive stroke-maker.
Pragyan Ojha: Left-arm spinner Pragyan Ojha has converted the promise he showed at age-group levels to international stage. The 24-year-old has been one of the most consistent spinners in the country. He was the leading wicket-taker for the Casio Camera Chargers last season.
Squad: Kumar Sangakkara (C/WK), Cameron White (VC), Ashish Reddy, Anand Rajan, Ankit Sharma, Akash Bhandari, Bharat Chipli, Daniel Christian, Kedar Devdhar, Shikhar Dhawan, JP Duminy, Manpreet Gony, Harmeet Singh, Ishank Jaggi, Michael Lumb, Chris Lynn, Ishan Malhotra, Amit Mishra, Pragyan Ojha, DB Ravi Teja, Jaydev Shah, Ishant Sharma, Sunny Sohal, Dale Steyn, Rusty Theron, Arjun Yadav.
I am a saler from my-chargers.com
by Rob Ellis’
the internal pressure caused a sharp increase in battery explosion
how to safely use the cell phone lithium battery
Internal lithium-ion cell phone lithium battery charge and discharge process in the negative ? positive ? positive state of motion, due to strong activity of lithium itself, so the charge and discharge process may have accumulated in the positive and negative, in the event of accumulation, it will have lithium dendrites (one of the main types of
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crystal growth), pierce dendrites may insulation, resulting in micro short circuit, short circuit caused a lot of heat generated inside the battery electrolyte, insulation materials, local gasification, resulting in increased pressure within the battery , and when the pressure increases to a certain degree of strength of the shell will explode when you can not afford.
This shows that the charging of lithium-ion battery will explode, especially lithium-ion battery for more than 5 magnification easily explode. In the small current charge, the reaction rate slower than the combination, accumulation of lithium atoms will not form, so relatively safe. In the formation of lithium atoms over flow faster, thus giving the accumulation of lithium atoms, resulting in short-circuit the battery internal resistance,release a lot of heat, so that a large number of electrolyte decomposition gases, the internal pressure caused a sharp increase in battery explosion.
In addition, the cell phone lithium battery overheating (150 ? or more) will explode.
Because of lithium cobalt oxide and graphite in the sub-atomic state is the existence of conditions in the heating greatly increased its activity in more than 150 ? above greatly reduced the role of lithium, the lithium electrons and lithium nuclei very close, close to or reach lithium atomic state, the lithium atoms can react with the electrolyte, causing the battery to explode.
1. As far as possible use the original charger. Battery both work, materials, safety and other areas in full accordance with international electrical safety standards of manufacturing, the basic battery safety can be guaranteed, while the fake is not only less battery over-current protection device, overcharge protection circuit and temperature sensor, easy to cause an explosion . Although compatible charger can also be used, but some failed because of electrical properties, will damage the battery.
2. Do not place the battery in high temperature under high temperature will cause the battery to increase the heat, then easily explode. Therefore, charge the battery or place the phone with the battery, be sure to choose a place away from heat, but also to avoid direct sunlight during the summer.