The tensile testing machine fixture itself is a locking mechanism. There is no fixed mode in the structure of the tensile testing machine fixture. According to different samples and test force, the structure is very different. The large test force specimen generally adopts the inclined surface clamping structure, and the clamping force increases with the increase of the test force. The tightening force is increased, and the shoulder sample is suspended. If the clamp is divided according to the structure, it can be divided into wedge-shaped clamps (referring to the clamps with the principle of slope locking principle), and clamp clamps (refer to single or double) The clamp of the surface thread tightness principle structure, the winding type clamp (refers to the clamp that the sample is locked by the winding method), the eccentric type clamp refers to the clamp (the structure of the eccentric locking principle structure), the lever type clamp (refers to the lever force amplification) The fixture of the principle structure), the shoulder type clamp (refers to the clamp suitable for the shoulder sample), the bolt type fixture (refers to the clamp for the test thread strength such as bolts, screws, studs, etc.), the 90° peeling type clamp (refers to Applicable to two specimens for hanging tools, straight peeling fixtures, etc. The mechanical locking structure includes: crepe (ie thread, screw, nut), bevel, eccentric wheel, lever, etc., the fixture is the combination of these structures. The structure of each fixture has its own advantages and disadvantages, such as: wedge clamp, The initial clamping force is small and increases with the test force.
The tensile testing machine fixture itself has no fixed structure (for example, the wire can be clamped by winding, and two flat plates can be used for clamping. The thin metal plate can be clamped by wedge clamping or clamped by clamp). The user can communicate with the manufacturer according to the sample of the test he has made, and select the appropriate fixture.

Weed Grow Light

Advantages of LED Grow Light for weed.


  • Energy saving. LED grow lamp is efficient light only consume less energy put output powerful light. Environment friendly and saving bill.
  • Long lifespam. LED is durable and with long life 50,000 hours. Which also ensure you lower maintenance cost. Traditional HPS MH grow lights is very easy to fail and almost need to change each year.
  • Better for plants growth. LED grow lights are usually with full spectrum, Plants can use nearly all the light emitted from led grow lights. But usually only 35% of light generated by MH HPS is useful for plants growth.
  • Low heat output. LED grow lights produce very little heat, and they usually with fans or efficient dissipation heat sink. Ensure better growing environment to plants. Traditional lights usually delivery lots of heat. It's very hard for plants especially in summer.


Available weed grow lights.

C Series led Grow Light : cob 600w 1200w 2000w 3000W LED Grow Light, with advanced cob technology, focusing lighting, ensure high ppfd. And this series led grow lights are with veg bloom switches, you could change spectrum from seeding to flowering. And they are daisy chained. easy to use and install.


G series led grow light: G110w G220w led grow light. This series led grow lights are with compact shape, suitable for small space. But they are powerful with samsung leds and reflector. and it's waterproof.


K series led grow light: K1000 K2000 K4000 led grow light, with dimmer. Freely to adjust lighting intensity according plants needs. when seedling, turn dowm it, when flowering, turn up. And down at night, up at noon. Very convenient. The K4000 with a specially design, it can be fold up. easy to carry and install.


L series led grow light: 700w led grow light is a decent light, foldable and dimmable and you could add controller. 700w powerful led grow light is great for weed. PPE 2.8-3.0 μmol/J. Spider grow light design can delivery uniform light, great for weed growing.


M series led grow light: 240w 320w 400w 600W LED Grow Light. This series led grow light is like L700 with dimmer and foldable. They also with spider design. but it with external driver. So you could put driver out of tent, ensure lower heat and easy to control.


If you want to see more, please contact us for details.


Led Grow BarK1000 Dimmable Led Grow LightCob Led Grow Light 3000w



Weed LED Grow Light, Herb Grow Light, Grow Light for Seed Starting, Seedling Grow Light, Grow Light for Seedlings

Shenzhen Ameri Technology Co., Ltd. , https://www.aglexz.com

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