4, የማቀዝቀዣ ዞን: r3 = 199 °C / ደቂቃ ማዘጋጀት, andC3 = 80 °C በፍጥነት ማቀዝቀዝ ለማድረግ.
4, Wozizilitsa zone: anapereka r3 = 199 °C / miniti, andC3 = 80 °C kuti yozizira kwambiri. ndipo anapereka T3 = 0 mphindi n'cholinga choti akamalize lonse jointing ndondomeko.