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Purchase of diesel generator sets for attention and non-maintenance hazards

Article Source:TOP Power Popularity:140 Issuing time:2019-01-25

  Nowadays, the diesel generators on the market are mixed. Everyone must be cautious when purchasing diesel generator sets. Don't be overwhelmed by the advertising and merchant sales. If you don't know the diesel generator set, it is best to have a professional to accompany you. The police are deceived. The following small series introduces you to the traps you need to pay attention to when purchasing diesel generator sets.

  1, just say a "power", not to mention the relationship between the rated power of the diesel generator set or the backup power, the reserve power is said to be rated power to sell a customer, before buying, you must understand that the backup power can only be 12 hours. Running for one hour, the backup power is approximately 1.1 times the rated power.

  2, because foreign diesel generators usually use KVA to express power, while domestic diesel generator sets usually use KW to express power, so some sales confuse the relationship between KVA and KW, and KVA is said to be KW's exaggerated power to sell customers. It is necessary to understand that KVA is the apparent power, KW is the effective power, and KVA power is equal to 0.8 times of KW power. Therefore, when purchasing the diesel motor unit, the KVA power must be converted into KW power.

  3, the second-hand refurbished diesel engine group as a new generator set to sell a customer, or some parts of the diesel generator set use second-hand, some users who do not understand the diesel generator set can not be separated is not a refurbished machine, and finally fooled Being cheated.

  4. In order to reduce the cost, some merchants configure the power of the diesel engine and the power of the generator to be the same. According to the industry regulations, in order to reduce the mechanical loss, the power of the diesel engine is at least 10% higher than the power of the generator. The failure rate of diesel generators will increase and the life expectancy will be shorter.

  5. Sell diesel generator sets that are not equipped with safety protection functions or incomplete safety protection functions to customers. It is important to remember that diesel generator sets must have safety protection functions, and there are accessories for diesel generator sets. Some accessories are very important. In order to prevent the merchant from giving the full attachment, it is necessary to write in the contract to understand what kind of accessories are needed to avoid the use of the assembly parts.

  6. Always talk to customers about price issues, not to mention diesel generator set specifications, brand and after-sales service. Generally, diesel generator sets with too low price have problems. It’s not cheap, so good goods are not cheap, so don’t blindly buy them. Concerned about the price, we should pay more attention to the specifications, brand and after-sales service of diesel engine sets.


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