瓦里安 VARIAN 3118用途：是一款热蒸发设备，适用于科研及小规模生产场景，可在多种基底材料上进行金属或有机材料薄膜的热蒸发沉积，常用于半导体、光学等对薄膜制备有较高要求的领域。性能：配备双 Veeco Model EC - 200 热蒸发电源，能精准调控蒸发功率。带有沉积速率监测器，可实时把控薄膜生长速率。搭载 Varian VHS - 6 高速扩散泵及液氮冷阱，能有效营造高真空环境，保障薄膜沉积质量。拥有 18 英寸 ×30 英寸的石英钟罩，为蒸发过程提供充足空间。具备手动阀门控制，操作灵活。搭配的粗抽泵可快速实现低真空环境，整个系统可实现稳定且高效的薄膜热蒸发沉积 。

Product Name: VARIAN 3118Purpose: It is a thermal evaporation device suitable for scientific research and small - scale production scenarios. It can perform thermal evaporation deposition of metal or organic material thin films on a variety of substrate materials and is often used in fields such as semiconductors and optics that have high requirements for thin - film preparation.Performance: It is equipped with dual Veeco Model EC - 200 thermal evaporation power supplies, which can precisely control the evaporation power. It has a deposition rate monitor to real - time control the film growth rate. It is equipped with a Varian VHS - 6 high - speed diffusion pump and a liquid nitrogen cold trap, which can effectively create a high - vacuum environment to ensure the quality of thin - film deposition. It has an 18 - inch × 30 - inch quartz bell jar, providing sufficient space for the evaporation process. It has manual valve control for flexible operation. The equipped roughing pump can quickly achieve a low - vacuum environment. The entire system can achieve stable and efficient thin - film thermal evaporation deposition.