echo ucfirst(strtolower($_server['http_host']));. work " class="index.html"> echo ucfirst(strtolower($_server['http_host']));. work ">
Appointment Repair echo ucfirst(strtolower($_SERVER['HTTP_HOST']));. work Malfunctions Servicing
Contacts Reference catalogue Types of galvanic cellsThe basic data on accumulators.Acid accumulatorsAlkaline accumulatorsThe device of the accumulator and a principle of its actionThe basic characteristics of storage batteriesSafety precautions at operation of accumulatorsThe generator of alternating currentThe device of generatorsThe instruction on firm application panasonicGymnastics of devices





Work

   in charged Accumulator The active weight of positive plates consists of peroxide of lead pbo2 of dark brown colour and active weight of negative plates - from spongy lead pb of grey colour. thus the electrolit density seasonally and operation area fluctuates within 1,25-1,31/see
Accumulator  the active weight of negative plates will be transformed from spongy lead pb in lead pbso4 c by change of colour from grey in light grey.
Accumulator It will be transformed from peroxide of lead pbo2 in lead pbso4 with change of colour from darkly - brown to the brown.
PbSO4 .
Accumulator In chemical reactions participates no more than 40-50 % of active weight of plates as to deep layers of active weight owing to its insufficient porosity of electrolits in necessary quantity does not arrive. crystals pbso4 on a surface of walls of a time narrows and even clogs up pores of active weight that complicates  electrolit penetration to its internal, deeper layers. in a kind of it the part of the chemical energy reserved in the form of pbo2 and pb in inside layers of active weight, will not come into contact to electrolit that will reduce Accumulator Of the battery.
PbSO4 H2O, 1,25-1,31 1,09-1,15 /.
100%- 0,16 /, Accumulator Reduction of density of electrolit by 0,01 g/sm corresponds to decrease in capacity Accumulator On 6 %.



.
Accumulator It is characterised by a following chemical compound of active weight of plates and electrolit structure:
PbSO4
PbSO4
2H2O
H2SO4

Thus the electrolit density is equal 1,09-1,15/.
For a charge the accumulator includes In a chain in parallel a direct current source (to the generator, the rectifier) which pressure should exceed .. charged Accumulator.
At charge  active weight of negative plates gradually transforms from lead pbso4 into spongy lead pb (grey colour), and the active weight of positive plates turns from pbso4 to peroxide of lead pbo2 (dark brown colour). it owing to formation h2so4 at simultaneous reduction h2o of electrolit increases with 1,09-1,15 to 1,25-1,31/see is characterised by a following chemical compound of active weight of plates and electrolit structure: 
Accumulator It is characterised by a following chemical compound of active weight of plates and electrolit structure:
PbO2
Pb
2H2SO4
.H2O

Ceases to raise that is a sign of the end of charge Accumulatorthe further charge there will be only a water decomposition on hydrogen and oxygen which, being allocated in air, electrolits cause strongAccumulator Creation of sites, advancement of sites

Appointment Repair echo ucfirst(strtolower($_SERVER['HTTP_HOST']));. work Malfunctions Servicing
Accumulators

© 2010. www.
trade12

MtXz
viagra without a doctor prescription

chayka-azov.ru