产品概述：

a Product Profile:

JYD-L系列超声波细胞粉碎机是JYD系列的产品，新增了定时控制功能、组合程序功能和超声波输出功率自动限定功能，采用了宽大的中文显示液晶屏和国内外流行的立式结构，设计了电脑通讯的RS-232C标准接口。装入了故障自检软件包和特定状态设置功能，用户可方便地进行各种工作状态操作，使超声波细胞粉碎机功能更全、使用更方便，性能更可靠。

The JYD-L series ultrasonic wave cell pulverizer is a JYD series high-end product with the newly-added timing control function, the combining program function and the ultrasonic wave output power automatic restriction function. It uses the broad Chinese display LC screen and the world-wide popular vertical structure, having designed the RS-232C standard interface for computer communication. It is installed with the breakdown self-inspection software package and the specific status setting function, by which users can conveniently carry out various working status operation, enabling the ultrasonic wave cell pulverizer to have more complete functions, more convenient usages and more reliable performance.

JYD-L系列超声波细胞粉碎机具有如下功能与特点：

The JYD-1 series ultrasonic wave cell pulverizer has the following functions and features:

预定工作程序：

Predetermined Working Procedures:

可预先设置十套常规工作程序和一套组合程序，P0-P4为计数方式工作程序，P5-P9为定时方式工作程序，Pn为组合程序；组合程序zui多可以由十套常规程序组成，可以选择循环或不循环工作模式。

It can set up ten sets of regular working programs and one set of combining programs in advance, where P0-P4 are the counting mode working programs, P5-P9 are the timing mode working programs and Pn is the combining program; the combining program can comprise of ten sets regular programs in maximum, capable to select the circulating or non-circulating working models.

超声波输出功率自动限定：

Ultrasonic Wave Output Power Automatic Restriction:

    可在设定的窗口时间内，通过功率检测，采样到zui大功率限定值，当超声输出时，如果超声功率超过限定功率值时，则自动进行功率限定调整，确保在长时间运行时超声功率不会越打越大。

It can have sampling within set window time the maximum power limited value through power inspection. When using ultrasonic output, if the ultrasonic power exceeds the limited power value, it can automatically proceed power restriction adjustment to ensure the ultrasonic power under long-time running will not be greater with running.

锁相环频率自动跟踪：

Phase-locked Loop Frequency Automatic Tracking:

    具有锁相环频率自动跟踪功能。频率自动跟踪范围：20-25KHz。

It has the phase-locked loop frequency automatic tracking function. The frequency automatic tracking scope: 20-25KHz.