The high and low temperature test chamber mainly tests and determines the parameters and performance of electronic devices, materials and other products after the temperature environment changes at high and low temperatures. During the test, what caused ice blockage in the high and low temperature test chamber?
1. When the compressor of the low-temperature equipment leaks under pressure, the water vapor in the air is compressed into water, which is injected into the pipeline to cause ice blockage.
2. After the refrigeration evaporator is damaged, the water molecules in the freezing (storage) room and the water vapor in the air will be brought into the compressor together with the long-term startup (the negative pressure will be generated in the generator when the startup, the atmospheric pressure will be wet Water molecules in the air are carried into the machine).
3. The process tube of the high and low temperature machine is not sealed after opening, and it has not been repaired in time. This long-term shelving of frost, coupled with the occasional power on, will bring moisture from the air into the machine from outside the nozzle. There are also compressors that are unsealed and placed for a long period of time. If they are used on the frost without being dried, it will also cause ice blockage.
4. Too much refrigerant moisture, charging will cause ice blockage.
5. The drying filter is aging and fails and loses its proper function of drying and absorbing water. Among the above 5 items, the two items 1 and 2 are the most prominent.
The highlighter brush is a makeup brush with bristles in the shape of a flame or a fan. It is used to apply highlights to the forehead, cheekbones, bridge of the nose, brow bone, etc., to make them prominent, full and shiny.
Basic information editing
When using the highlight brush, hit the highlight on the forehead, cheekbones, bridge of the nose, brow bone, etc. to make it prominent, full and shiny. Most of the highlights are white powders, which are usually used together with shadow powders to make the face look three-dimensional and sharp.
How to use
The flame brush or fan-shaped brush is directly dipped in the high-gloss product and applied to the cheekbones, bridge of the nose, forehead, etc. After performing a small area of smearing, the entire makeup look natural and comfortable.
step:
(1) T-shaped face
Use a highlighter brush to dip a small amount of Highlighter Powder and swipe the upper part of the eyebrow slightly. Be careful not to apply the highlighter too high, and then apply the highlighter to the bridge of the nose. You can also apply a little to the nose. width.
(2) The sacrum
Hit the highlights from the top of the cheekbones to the corners of the eyes.
(3) Brow bone
Use the highlight brush to brush the highlights under and above the brow bones and eyebrows to make the brow bone more prominent and the face contour more three-dimensional.
(4) other parts
Gently brush the highlights on the jaw, upper eyelid and corner of the mouth.
Highlighter Powder
Highlighter Powder,Glow Kit,Face Highlighter,Highlighter Contour
HENAN BON INDUSTRIAL(COSMETIC) CO.,LTD , https://www.boncosmetic.com