FR4 High Tg 34 layer ATE,Burn-in IC or semiconductor test PCB:
Thickness 4.8mm,min hole diameter:0.15mm,Aspect ratio:32:1,size:440*440mm,surface finishing:panel gold plating+hard gold plating,min hole wall to conductor:4.8mil, via hole:vacuum resin plugging
Semiconductor ic offered by us are sourced from well known vendors and are widely used in various electronic industries. The electrical conductivity of an semiconductor ic lies between conductor and an insulator. The conductivity of a semiconductor material can be varied under an external electrical field.
1.The semiconductor ice cream maker- based cooling system enables precise temperature regulation. A built - in thermostat continuously monitors the temperature of the ice - cream mixture. The temperature can be adjusted within a narrow range,
2.Once the desired settings are inputted, the ice - cream maker operates automatically. It will continue to cool the mixture, stir it and maintain the set temperature until the ice - cream reaches the proper consistency. This hands - off operation allows users to multitask in the kitchen without having to constantly monitor the ice - cream making process.
3.Semiconductor ice - cream makers are known for their quiet operation. Since there are no noisy compressors or complex mechanical components like in traditional ice - cream machines, the noise generated during operation is minimal. The sound level is usually around 30 - 40 decibels
