Electrofusion sleeve welding parameters

The voltage is 39.5+-0.5 V. According to the query information home, the maximum welding current is not more than 100A, the cooling amount of time according to the specifications of the pipe fittings are different, electrofusion socket welding voltage is 39.5+-0.5 V, the ambient temperature is -15-45 ℃, the storage temperature is -30-70 ℃, relative humidity ≦ 80%, the mode of control is constant voltage.