Coverage configuration method of spare parts in electronic equipment

Coverage configuration method of spare parts in electronic equipment

  • CN 104,036,339 A
  • Filed: 03/06/2014
  • Published: 09/10/2014
  • Est. Priority Date: 04/01/2013
  • Status: Active Grant
First Claim
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1. electrical type Spare Parts covers a collocation method, it is characterized in that, comprises following methods step:

  • A;

    January to Dec sorting-out in statistics prior year fault part frequency;


    draw distribution histogram or list by parameter;


    the condition of supporting according to maintenance, determine that fault spare part supplements repairing efficiency;


    according to supplementary repairing efficiency (monthly calculating), establish spare part life cycle, life cycle=supplementary repairing efficiency ×



    find out the highest fault generation month according to histogram or list, according to N the month of the highest, inferior high-----broken down, according to the length of life cycle, the number of stoppages is added up, can draw life cycle standby redundancy quantity;


    operation configuration standby redundancy quantity should be life cycle quantity, then adds a redundancy cycle, selected after the highest month of residue quantity, add the quantity of this month.

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