Views: 0 Author: Site Editor Publish Time: 2022-02-24 Origin: Site
Guericke is the standard alternator of the GTL Diesel generator, which features high efficient, strong, and durable, high electric performance. Today we will introduce the features and the difference btw Guericke, Stamford, and the other Chinese alternators from materials and manufacturing processes.
1\Raw Material
Type | Guericke | Stamford | Other Chinese alternator | ||||
Copper wire | From CITYHAMP DARTON, 100% H Class Insulation Copper Wire | From CITYHAMP DARTON, 100% H Class Insulation Copper Wire | Uncertain, some use Copper Clad Aluminum wire. | ||||
Lamination steel | 50WW800/ IRON LOSS 8W/TON/THICKNESS 0.5MM Silicon steel for main rotor/stator and excitor rotor/stator | 50WW800/ IRON LOSS 8W/TON/THICKNESS 0.5MM Silicon steel for main rotor/stator and excitor rotor/stator | steel plate by 1mm thickness Steel for excitor stator/rotor, steel for below 200KW main rotor,and stator using scattered pieces | ||||
Housing for above 200kw | - Ribs using steel bar - dimensions control, 314 housingfor 314stator/rotor, 354 using housing for 354 stator/rotor | ||||||
Same strucuture as stamford: - Ribs using steel bar - Dimensions control, 314 housingfor 314stator/rotor, 354 using housing for 354 stator/rotor | 1.Usuing tube as ribs; 2. Ribs height is big to 314 housing with 274 stator/rotor and 354 housing use for 314 stator/rotor | ||||||
Shaft | Excitor and drive disc HUB is same as Stamford | Redeuced excitor and hub diameter: Excitor is special and Drive dics hub is smaller for less torque sufferring. | |||||
AVR | Use 100% KERUI AVR which had same PCB Board as BASLER with higher stability | Basler AVR | FUAN made AVR with low stability |
2\Manufacturing processes
Type | Guericke | Stamford | Other Chinese alternator | ||||
Reduce main stator/rotor core length(For example @32kva) | 220mm | 220mm | 175mm, | ||||
Teminals | 1. Using washer to over 2 terminal end; 2. AVR test line separated with main line; 3. Terminal ends with soldering | Terminal ends contacted without washer by bending, and no solder in. | |||||
Rotor process control | 1. Rotor wire wires is orderly rows; 2. Rotor ends with 3 layers by better heat spread | 1. Rotor wire is Irregularly arranged; 2. Rotor ends is only 2 layers by saving wire | |||||
Guericke and Stamford strictly control each production process, from the material chosen, and the design is more in line with the actual demand. So that it could promise the alternator a good performance.
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