Bobiller Refrigeration Equipment Blog

  The  refrigeration compressor  is the core component of the air conditioning and refrigeration system, and the stability of its current directly affects the operational efficiency and stability of the entire system. However, in practical applications, the problem of unstable refrigeration compressor current occurs from time to time. In this paper, we will discuss the causes of this problem and propose corresponding solutions.   Failure causes 1, unstable supply voltage: when the industrial voltage is unstable, the current of the compressor will also fluctuate. The compressor needs a stable voltage to ensure normal operation when starting and running. 2, line load is too large: if the line of the power supply load is too large, it will lead to a higher line current, which in turn affects the stability of the compressor current. 3, condenser overheating: the condenser is used for heat dissipation, if its surface is covered with dust or debris, or internal failure, it...

  In the heat pump heating system, the volume calculation of the  buffer tank  is a key link, which is directly related to the stability and energy efficiency of the system. The following are several common buffer tank volume calculation methods:   1, based on the system stability of the amount of water required and the difference between the actual amount of water system calculation Calculate the amount of water required for system stability (M1): Formula: M1 = QT / (C△T) Where, Q for the heat pump unit heat production (unit: KW); T for the frost time (unit: seconds); C for the specific heat capacity of water, generally take 4.187 (unit: J / (kg - ℃)); △ T for the water supply temperature is allowed to drop the maximum value, usually take 3 ℃ (or adjusted according to actual needs). Calculate the actual amount of water in the system: For  underfloor heating systems , the actual water volume is equal to the water capacity per metre of the underfloor heating...