Seed DNA Extractor Used for Detecting the Character of Dried Barley Seeds

The study of genetic characteristics of plants in the research of seed plants, whether in agriculture or in forestry, is an important issue. The study of natural genetic properties can not be separated from the arrangement of DNA extraction and the composition of the components of DN

7 reasons for the noise of the mixer

Friends often say that their mixers are very noisy and do not know how to deal with them. In fact, the noise of mixing trucks is determined by comprehensive factors. The causes of noise and preventive measures are as follows:

1. Difficulties or insu

Preparation for camping car before camping

Is it not easy to spend a holiday on a holiday car with children and loved ones and choose a scenic spot? Traveling with family is a very pleasant thing, but in order to ensure the safety of the family dur

Recommended mastery: common network commands in weak current engineering

The current weak electricity project can become a network project. Basically, it is digital and networked. Therefore, we need to master certain network knowledge. Today we share some common network commands, and the equipment is used for debugging and maintenance.
Ping

SWZF-001F split type vibration temperature transmitter vibration probe

SWZF-001F split type vibration temperature transmitter vibration probe technical parameters:

â—† External power supply: 220V AC or 24V DC
â—† Input
Signal: Receive a signal from a VS Series Vibration Speed ​​Sensor
Sensitivity: 20mV/mm/s±5%

Magnetoelectric speed sensor XG-1, XG-2, XG-3

Magnetoelectric speed sensor XG-1, XG-2, XG-3

Using the Hall effect principle, when the metal tooth passes through the front end of the Hall sensor, the magnetic field changes, the Hall element detects the magnetic field change, and converts it into an alternating electric signal. The

Soil "eight major diseases" and soil tester

The effect of agricultural planting is good and bad. In fact, it has a great relationship with soil quality. Through analysis and summary, the current soil problems can be summarized as plate, sorghum, poor, shallow, sour, salty, dirty, and miscellaneous, that is, soil "eigh

Shell will build a lubricant R&D center in Shanghai

On December 14, 2012, Shell (China) Co., Ltd. signed an office lease agreement with Shanghai Zhangjiang Hi-Tech Park to establish a Shell Asia Lubricant R&D Center in Shanghai to provide more convenient services to customers in Asia and the Middl

Packaging industry development direction

In recent years, the packaging industry has continued to develop and has become a real commodity. At the same time, people's demand for the packaging industry is constantly diversified, which is both a challenge and an opportunity for the packaging industry. As a major productivity, packagi