Izi zinciphisi zisetshenziswa kakhulu uma abakhi be-piping befuna ukunciphisa ububanzi bokuphuma kwepipi eqondile. Kukhona izitayela ezimbili zezi zinciphisi ezijwayelekile ezitholakalayo: I-Concentric – enomugqa ophakathi; I-Eccentric reducer – enezikhala ezihlukene zomugqa ophakathi.I'm sorry, but it seems that there is no text provided for translation. Please provide the text you would like me to translate into Zulu.