Lenovo computer notebook demolition of the battery, etc. are useless is not a bad way to boot power indicator is normal light more
Metal threading pipe surface is smooth, the fluid resistance is very small, is not easy to produce dirt, can not produce bacteria, thermal expansion coefficient is very low, in the case of temperature quenching and sudden heat is not easy to deformation, as long as the traditional way to install even single II Toilet lotus Piezhu paint on top of the Thai can only be connected to the line Metal threading pipe surface layer of a good solution to the water transport, buried, the use of a variety of acid and alkali pressure, the use of a long life
Voltage voltage classification: low pressure 0.6 / 1kv and below; medium pressure: 3.6 / 6KV-26 / 35KV; high pressure: 110-220KV; ultra high pressure: 275-800KV; 1000KV above special high pressure
Metal threading pipe can be strong acid, strong alkaline, highly corrosive, explosive use of the place to ensure the safety and long-term use of the line
