2012年11月15日星期四

The purchase of an analysis of the machine


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concrete drop in anchor - China Manufacturer
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http://www.bebon-fastener.com/key-concrete-drop-in-anchors-92/


free power point down load  Failure Analysis: this machine just installed oper ating system can not be caused by software failure, to exclude software failure, the notes or re-install the operating system, the problem still. Taking into account the CMOS settings will result in a crash situation, restore the CMOS the initial settings so, open the case to remove the other cards to minimize boot, replacing the memory, check the CPU malfunction persists, the internal power supply plug voltage measured with a multimeter, because This machine is powered plug the ATX power supply to the motherboard can not unplug the measurement, it is not measured. The purchase of an analysis of the machine has more than two years and the internal configuration of the board more power in the long-term high-load is the failure of the power supply section. power load calculator

Power failure phenomenon of simple introduction


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concrete drop in anchor - China Manufacturer
Thank you for inquiry my concrete drop in anchor, Tel:0086-574-6356 1872, Email:aviva@bebon-fastener.com
http://www.bebon-fastener.com/key-concrete-drop-in-anchors-92/


free power point down load  Failure Analysis: this machine just installed oper ating system can not be caused by software failure, to exclude software failure, the notes or re-install the operating system, the problem still. Taking into account the CMOS settings will result in a crash situation, restore the CMOS the initial settings so, open the case to remove the other cards to minimize boot, replacing the memory, check the CPU malfunction persists, the internal power supply plug voltage measured with a multimeter, because This machine is powered plug the ATX power supply to the motherboard can not unplug the measurement, it is not measured. The purchase of an analysis of the machine has more than two years and the internal configuration of the board more power in the long-term high-load is the failure of the power supply section. power load calculator

Purchase analysis machine


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concrete drop in anchor - China Manufacturer
Thank you for inquiry my concrete drop in anchor, Tel:0086-574-6356 1872, Email:aviva@bebon-fastener.com
http://www.bebon-fastener.com/key-concrete-drop-in-anchors-92/


free power point down load  Failure Analysis: this machine just installed oper ating system can not be caused by software failure, to exclude software failure, the notes or re-install the operating system, the problem still. Taking into account the CMOS settings will result in a crash situation, restore the CMOS the initial settings so, open the case to remove the other cards to minimize boot, replacing the memory, check the CPU malfunction persists, the internal power supply plug voltage measured with a multimeter, because This machine is powered plug the ATX power supply to the motherboard can not unplug the measurement, it is not measured. The purchase of an analysis of the machine has more than two years and the internal configuration of the board more power in the long-term high-load is the failure of the power supply section. power load calculator

the power supply output current exceeds the rated power supply should limit its output current or close its output


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Power load - China Manufacturer
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drop-in anchor When the power supply output current exceeds the rated power supply should limit its output current or close its output, to avoid the load current is too large while the damage. Again if the damage to the power supply is the internal parts and cause higher than normal large the load current when the power supply should be shut down or limit its output, in order to avoid damage or danger. overcurrent protection test is to verify if any of these conditions occurs, the power supply can correctly reaction.power load unbalance

the AC side voltage


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shooting nails - China Manufacturer
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drop-in anchors As a result of the controlled rectifier, the AC side voltage and current, the rectifier load power factor changes. When the control angle α is large, low power fa ctor, required by the system to provide a large amount of reactive power, must be carried out in situ of compensation, in order to avoid that the bulk transfer of reactive power in the distribution lines. Also the rectifier load access to the AC current non-sine wave, which contains a large number of harmonics, these harmonics cause additional heat, vibration, noise, and interference in the power system equipment can also cause damage to the capacitor, should seek to be suppressed. DC side harmonic interference with communication lines should be added to the the rectifier number of phases or the installation of the DC filter to prevent it. The thyristor switching time of a few microseconds following this wave radio frequency band (0.6 ~ 1.6MHz) interference suppression measures should be taken to.power load unbalance

2012年11月8日星期四

the microprocessor in the UPS


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concrete drop in anchor - China Manufacturer
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intelligent: the microprocessor in the UPS, the past only in the large and medium-sized UPS on, but in recent years has gradually to the development of small, micro UP S, its belt power supply load test
The result is the development of intelligent UPS, including the control, detection and communication.drop in anchors

Loss of signal protection is the control signal is lost due to the failure of the lines


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pneumatic control valve - China Manufacturer
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 Loss of signal protection is the control signal is lost due to the failure of the lines and other electric actuator control valves open and close to set protection value, common protection value is fully open,hand lever valve fully closed and remain in place three conditions. Gas Water Heater Valve