How to use Cai Jia cold and warm sprayer for cold spraying?

According to the different functions of beauty instruments, beauty instruments can be divided into the following categories:

1, detection instrument

Step 2 clean the instrument

3. Therapeutic instruments

4. Body shaping equipment

1. Function and principle of testing instrument: The skin tester is composed of ultraviolet lamp tube and magnifying glass, which is mainly used to test skin properties, so as to identify skin and formulate treatment or skin care scheme according to skin characteristics.

The function and principle of high-tech skin tester: The water content, oil content, pH value of lipid membrane, elasticity and pigment content of skin are accurately and quantitatively diagnosed by modern high-tech means, which helps beauticians find various problems of customers' skin in time and choose correct treatment methods.

Second, the testing instruments are: ① beauty magnifying glass ② beauty perspective lamp ③ skin tester ④ optical fiber microscopic skin hair imaging observation instrument ⑤ high-tech skin tester.

Second, the cleaning tool is

① sprayer

② Cold sprayer

③ Vacuum drinking instrument

④ Electric brush grinder

Time and distance of sprayer use

The skin type and the application time of the distance between the nozzle and the face.

Neutral skin is about 25cm for 3 ~ 5 minutes.

Oily for 5min, about 25cm min (ozone)

Mixing for 5 minutes is about 5 minutes and 25cm.

Dry skin is about 35cm in 3 minutes.

The acne problem skin is about 25cm, 8 minutes (smelly) or 20 minutes (cold)

Sensitive skin about 25cm for 20min (cold spray)

The skin with pigmentation problem is about 35cm and lasts for 8min.

The aging 3min is about 3 minutes (ozone) 35cm.

The capillaries dilate about 25 cm for 20 minutes (cold spray).

sprayer

Matters needing attention

1. The angle between the nozzle and the face should be adjusted according to different people, so as to prevent steam from being directly injected into the nostrils, making people unable to breathe. And have a sense of boredom;

2. According to the nature of the skin, master the spraying time, and the longest time should not exceed 15min to avoid skin dehydration. Cold spraying can last about 20 minutes, longer in winter and shorter in summer;

3. When the skin has spots, sensitivity and telangiectasia problems, ozone steam should not be used to avoid causing allergies or aggravating problems;

4. During spraying, observe the spraying situation at any time, and the water in the container shall not exceed the warning line of water level, so as to avoid accidents such as burns caused by spraying water. If the instrument makes a "giggle" sound or ejects water, it may indicate that there is too much water injected into the instrument, and some water should be poured out after the power is cut off;

In order to make customers enjoy the service comfortably, they should be told to relax and close their eyes slightly, so as to avoid steam entering the conjunctiva and causing edema and temporary blurred vision.

sprayer

Daily maintenance

1. The sprayer should use distilled water and clean the glass beaker twice a week;

2. When in use, the lowest water level should be higher than that of the electric heating element. When water needs to be used continuously, turn off the power first, and then add water to use. Some sprayers will automatically cut off the power when the water consumption reaches a certain amount. Without this device, the water level must be checked several times a day to avoid damage.

3. Wipe the instrument with a dry cloth every day, and turn off the switch and cut off the power supply in time after use;

4. If the nozzle suddenly sprays water, it may be because the nozzle is blocked by impurities in the water, so that the steam cannot be discharged smoothly, thus forming water droplets. At this point, the distilled water in the beaker should be replaced first, and then the nozzle should be wiped with gauze to eliminate dirt. If the impurities come from scale, lightly brush with soft metal wire dipped in water, or soak the electric heater in white vinegar water solution (white vinegar: water = 6: 4), and then lightly brush with a brush after 24 hours;

5. When the steam is dispersed but not concentrated, it may be due to the aging of the rubber pad on the beaker mouth, which makes the beaker mouth not tightly sealed, which leads to the failure of steam concentration and affects the spraying effect.

Third, the therapeutic instruments are

① ultrasonic beauty instrument

Ultrasonic beauty instrument

Working principle:

Ultrasonic wave is a kind of waveform with alternating density emitted by special instruments and can spread to the surrounding media, which has more powerful energy than ordinary sound waves. Ultrasonic wave has the characteristics of high frequency, good directivity, strong penetration and great tension. When ultrasound acts on human skin, it will strengthen the blood circulation of skin, promote skin metabolism and improve the permeability of skin cell membrane.

The role of ultrasound:

1. Mechanical action

2. Warm action

3. Physical and chemical action

②

High frequency electrotherapy instrument

Working principle:

The working principle of the high-frequency electrotherapy instrument is that the electrode insulated handle and the glass electrode (there is a booster transformer in the handle, and a flexible wire on one side of the handle passes through a high-frequency oscillation circuit board, a capacitance resistor and a semiconductor device, and the power supply is started, so that the flexible wire of the insulated handle is connected with the instrument, and intermittent high-voltage high-frequency current is generated, so that the glass electrode generates discharge phenomenon and purple light, so that the local peripheral blood vessels of the human body alternately contract and expand, and oxygen in the air is ionized to generate ozone, thereby improving blood circulation and sterilization.

Main functions of high frequency electrotherapy instrument:

(1) direct electrotherapy (current acts on skin surface)

1) Sterilize and disinfect to treat acne and promote acne healing;

2) Reduce and regulate sebum secretion and promote metabolism;

3) promoting lymphatic and blood circulation and improving cell regeneration ability;

4) Due to the conduction of current, the electrode generates vibration and heat, which has a slight calming and massaging effect on the skin.

(2) Indirect electrotherapy (current acts below the skin surface)

1) promotes blood circulation and improves skin absorption capacity;

2) Strengthen gland activity to achieve better massage effect;

3) Improve the skin's ability to absorb nutrients and resist bacteria, and help the skin absorb and excrete;

4) Regular use can enhance skin elasticity.

How to use high frequency electrotherapy instrument;

(1) direct electrotherapy

1) Insert the black electrode rod plug into the electrode socket;

2) Select electrodes as required, and insert them on the black electrode rod after disinfection;

3) Select appropriate electrode rods according to different nursing areas and parts;

4) Turn on the power supply and adjust the vibration frequency button. The current is gradually increasing from weak, which needs to be controlled within the range that customers can bear;

5) Attach the glass electrode to the skin and gently push it from top to bottom in sequence. The use time depends on the nature of the skin, generally about 2~6min. Dry and dehydrated skin requires short use time and low current intensity. Oily or acne skin has a slightly longer use time and greater current intensity;

6) For the skin with acne problem, the electrode can be slightly separated from the skin for point contact, and the generated spark has specific sterilization and wound healing effects;

7) At the end of treatment, first adjust the vibration frequency to zero, turn off the power switch and take out the electrode.

(2) Indirect electrotherapy

1) Apply talcum powder to the customer's hand, and let the customer hold the electrode with one hand;

2) Apply massage cream on the customer's face;

3) The beautician holds one hand close to the customer's facial skin and turns on the power switch with the other hand;

4) Start the vibration frequency button to gradually increase the current;

5) The beautician should gently and slowly massage the customer's face for about 10min, and generally adopt the massage method to achieve the effect of superficial excitement and deep relaxation;

6) After the massage stops, adjust the vibration frequency button to zero, turn off the power switch and remove the electrode.

Matters needing attention of high frequency electrotherapy instrument:

1. When conducting direct electrotherapy, the facial skin should be kept dry, clean and smooth to ensure that the glass electrode can slide smoothly on the skin;

2. Before connecting the power supply, explain the situation to the customer, so as to avoid the sound and purple light emitted by the electrode from scaring the customer;

3. All accessories of the instrument should be kept clean and disinfected before and after use;

4. Before turning on the power supply, put the glass electrode close to the skin. The length of time and current intensity should depend on the sensitivity and endurance of the skin. In the case of spot irradiation, the one-time time of a part should not exceed 10s, so the skin with spots should not be used.

5. Sensitive skin, serious skin diseases and pregnant women are prohibited.

High frequency electrotherapy instrument

Working principle:

③ anion and cation generator

④ Microwave computer beauty instrument

⑤ Massage hands.

⑥ Small bag punching machine

⑦ Hot and cold electric rod

⑧ electrothermal mask

Pet-name ruby microcrystal grinder

Attending photon skin rejuvenation instrument

Four, the human body instruments are