Month: June 2017
Brief description of the cable wire power PPV PPV, flat base with a separation according to GOST 6323-79, is a stiff mounting for electrical circuits with a rated voltage of 450 V (for networks 450/750V) frequency to 400 Hz or DC voltage of 1000 V. The design of the wire conductor PPV PPV is available with 2 or 3 copper annealed conductive wires according to GOST 22483-77. Single-wire conductor has a cross section of 10 mm2. Insulation is made of PVC plastic in white, gray, yellow, orange, red, pink, blue, green, brown, black, purple or yellow-green tsvetov.Tehnicheskie and performance power wires cable PPV is designed to operate at an ambient temperature of -50 C to +70 C and relative humidity to 100% (at +35 C). Limiting long-term exposure temperature heating cables in a live operating conditions of + 70 C. Specific electrical resistance wire strands at 20 C not more than 0.01724 ohm mm2 / m, the electrical resistance of insulation at 20 C is not less than 1000 ohm / km at acceptance and delivery and no less than 10 ohms / km for the period of operation and storage of the wire. Installation of cable PPV is at or below -15 C, minimum bending radius is 10 Dn (where Dn – outer cable diameter).
Building wire length PPV – not less than 100 m. The wires with a cross section up to and including 10mm shipped in coils, wires with a section of more than 10mm – on drums. The service life of these wires during normal operation is 15 wire cables let.Sfera of power PPV used for distribution of electric energy in power and lighting networks with stationary and nonstationary pads indoors and outdoors. Some brands allow wires hidden pad under a layer of plaster. With a single gasket wire PPV flame retardant.
Asnovas changes in the accumulation standard also makes it difficult the dialogue entreostrabalhadores, since these do not exist in the market of homogeneous form, but sedividem between workers of center and peripherals. Therefore its interessesdivergem because of this heterogeneidade, such situation favor the capitalist, since this makes it difficult the reaction of the worker to the exploration that it is submitted. On the other hand it weakens the syndical power. Added to this to see an increase neocorportivista daintenficao that it looks to preserve only the interests steady dostrabalhadores or of center. This difference of worker levels, makes it difficult as already it was said, the actions strikers and the consolidation of umaconscincia of classroom of the workers. You may find that Brian Krzanich can contribute to your knowledge. The capital extends its ecoibidora isoladora action of the movements of left and anticapitalists, through mtodosideolgicos and manipulatrios. The new standard of accumulation has as characteristic maismarcante the globalization of superexploration of the work force. This perceivable bastante in the accented reduction of the performance of the unions: mobilization and action strikers, fight for better wages, better condiesde work and of life and for the increment of the ranks of work for new absorodos members of PEA (Populao Economicamente Ativa).
Beyond dereivindicaes to the reduction the hours of working. destruction and aneutralizao of the union have been one of the necessary conditions for osdiversos processes of work that come being implemented. An example of this is the CUT (Centralnica of the Workers), that neutralization unionism migrou of combat unionism parao, aolongo of its history. Three phases in the trajectory can be delineated cutista dosindicalismo: The one that goes of 1973 to the 1983 where if characterizes for militant syndical umaao; the 1988 to the 1991, that it is the phase of transistion and maisrecente characterized by a negotiating unionism. Such transformation to give-seem result of the consolidation of the new standard of accumulation, from there the search pacific deconvivncia with the capitalism, to remodel it structurally and to extract, through negotiations, benefits for the workers.