日韩在线中文免费视频-久久aa视频免费-日本97视频要看视频要看视频-欧美日韩国产免费一区二区三区-午夜精品久久久久久久综合-欧美肥老熟妇色xxxxx-日韩欧美国产一级片-日韩熟女在线看-日韩亚洲狂热av,日韩美女诱惑中文字幕,国产一区二区精彩视频,色婷婷久久综合中文久久蜜桃

Domestic initiative, multiple patents

In 2019, our company specially developed a portable hand-held grinder in response to the requirements of relevant departments and agencies of drug screening in my country, which is suitable for various environments and can be used by hand, especially for on-site, inspection and other working environments. At present, nearly 1,000 units are using this instrument

Has a number of patents:

CN201921954183.5/CN202030067524.9/CN202020269675.7/CN202011222332.6/CN202022532694.7/CN202022532702.8/CN202130243980.9

judicial, public security drug inspection; government agency laboratories; third-party testing institutions; biopharmaceutical companies; major high-efficiency scientific research units; hospital systems, etc.

Application:

1. Suitable for grinding and crushing of various plant tissues including roots, stems, leaves, flowers, fruits, seeds and other samples:

2. Suitable for grinding and crushing of various animal tissues including brain, heart, lung, stomach, liver, thymus, kidney, intestine, lymph node, muscle, bone, skin and fat samples

3. Suitable for grinding and crushing of fungi, bacteria and other samples:

4. Grinding and crushing suitable for the analysis and detection of food and drug components;

5. Suitable for grinding and crushing of plastics, polymers including PE, PS textiles, resins and other samples:

6. Suitable for grinding and crushing of volatile samples including coal, oil shale, wax products and other samples;

7. It is suitable for dry-to-dry liquid, liquid-solid, solid-solid (powder) mixing. It can mix any liquid powder you need to mix quickly and evenly and thoroughly in the form of intense vibration.

High efficiency and good effect: complete the grinding of samples within 30 seconds; save time and effort, and the difference between batches and batches is small.

No cross-contamination, no sample loss: The grinding process is completely closed to avoid external contamination and cross-contamination between samples, and it will not cause sample loss.

Simple, intuitive and concise operation: one-key start, 4 operating modes are optional.

Good stability: three-dimensional figure-eight movement, sufficient grinding, and more stable results; small vibration during operation, and noise less than 50dB.

High safety: with safety cover and safety lock, high safety.

Good repeatability: the same operation mode, the same grinding effect is obtained; the working time is short, and the sample temperature rise is small.

1. One full charge can make more than one sample;

2. One-key start, convenient and quick;

3. Patented multi-layer vibration damping rotary grinding device;

4. Double bearing design, low noise and more durable;

5. Small size and light weight;

6. The speed is stable, and the error is ±10 revolutions;

7. Quick-release and quick-release fixture design;

8. Rechargeable battery, can work for about hours;

9. Safety lock, stop when the cover is opened.