CCS Rubber Launching Airbag for Ship Launching and Landing
D03 Bottle Aroma Diffuser 200ML
7. Keep the air moist, eliminate the unpleasant smell.
Use the aroma diffuser well to prevent diseases Air diffuser humidifier, Smart air diffuser, Usb air diffuser, Usb aroma diffuser, Mini usb diffuser Shenzhen Ewong Technology CO.LTD , https://www.ewongteches.com
Ship launching airbags are to be constructed of a cylindrical body and two conical heads (one at each end). Ship launching airbags with lots of advantages, such as easy to operate, time saving, saving investment safety, etc.
Major Strengths of Ship Launching Airbags:
High level of safety: Equipped with a reliable safety valve, our airbags can stand the maximum pressure up to 4 times that of the operating pressure.
Good air tightness: Pressure decreases less than 10% for a period of 24 hours.
Long lifespan: It is guaranteed that our airbags can sustain their designed operating pressure for 3 years.
Specification
1. Structure
2. Diameters: 0.8 m - 2.0 m or customized.
3. Length: 6 m - 20 m or customized.
4. Loading Capacity: about 10 T/M to 40 T/M.
5. Grades:
Ordinary airbags - 3, 4 or 5 layers of synthetic-tire-cord.
High bearing capacity airbags - 6, 7 or 8 synthetic-tire-cord.
Super high bearing capacity airbags - 9, 10 or more layers of synthetic-tire-cord.
6. Accessories: Pull ring, iron airlock, tee joint, pressure gauge, ball valve, hose joint etc.
7. Technical Data of Ship Launching Airbags
Model
Diameter
(m)Initial pressure
(KPa)Rated working pressure,
Pe (KPa)Bearing capacity (kN/m)
Minimum burst pressure (KPa)
QP3
0.8
25
130
114
390
1.0
18
100
110
300
1.2
15
85
112
260
1.5
13
70
115
210
QP4
0.8
35
170
149
510
1.0
25
130
143
390
1.2
20
110
145
330
1.5
16
90
148
270
1.8
14
80
158
240
QP5
0.8
48
210
184
630
1.0
35
170
186
510
1.2
28
140
185
420
1.5
20
110
181
330
1.8
16
90
178
270
QP6
1.0
45
200
219
600
1.2
32
165
217
490
1.5
25
130
215
390
1.8
20
110
218
330
Note:
1. Rated working pressure:±5%.
2. Compress deformation: ±2%.
3. Bearing capacity: one meter airbag at a deformation rate of 70%, internal pressure equivalent to the rated pressure value of Pe.
9. Rubber Material Test:
No.
Test item
Required value
Test method
1
Tensile Strength, MPa
≥ 18
ISO37
2
Elongation at break, %
≥ 400
ISO37
3
Hardness, shore A
60±10
ISO7619-1
4
Tear Strength N/cm
≥ 400
ISO34-1
5
Compression set, % (70 ºC ± 1 ºC, 22 h)
≤ 30
ISO815-1
6
After thermal aging at
(70 ºC, ±1 ºC, 96 h)Holding of pull lengthening,%
≥ 80
ISO188
7
Holding of elongation at break,%
≥ 80
ISO188
8
Change of hardness, hardness
≤ 8
ISO7619-1
9
Static ozone aging at 40 ºC*96 h,
{ozone concentration( 50±5)*10}No crack
ISO1431-1
10. Reinforcing Material: the warp should be (90±5) cord per 100 mm in width, and the breaking strength shall be more than 205 N per cord.
Â
11. Appearance: The appearance of an air bag shall be smooth, glossy and without blemish such as crack, blister, delamination pits or impurities.
Â
12. Dimensional Tolerances:
The length and diameter of an airbag shall be measured with the rated working pressure and be within ±3%.
Â
13. Ship Launching Airbags Performance:
D
(M)(4-5 layers)
(6-8 layers)
Â
Initial pressure
(MPa)Working pressure
(MPa)Initial pressure
(MPa)Working pressure
(MPa)Â
Â
1.0
0.14 - 0.16
0.12 - 0.14
0.22 - 0.26
0.20 - 0.24
Â
1.2
0.12 - 0.14
0.10 - 0.12
0.20 - 0.24
0.17 - 0.22
Â
1.5
0.10 - 0.12
0.08 - 0.10
0.15 - 0.20
0.13 - 0.18
Â
1.8
0.08 - 0.10
0.07 - 0.09
0.13 - 0.16
0.11 - 0.14
Â
2.0
0.07 - 0.09
0.06 - 0.08
0.12 - 0.15
0.10 - 0.13
Â
Â
Ultrasonic oil Car/Home Diffuser
Spray:15-30mL/H;Parameters :DC5V/2.4W/1A
1.Water mix oil/aroma decomposed to nano fog by ultrasonic.
2.Bottle design 200ml tank, it is good for car and indoor .
3.Aromatherapy&humidifier&LED light 3-IN-1 Multi-Function.
4.To anti dry &static,no radiation,silent work,refresh air.
5.Ultrasonic part and tank separated, power protection.
6. Nano mist dia 0.1-5 microns, easy to moisturize skin .
Since winter, both heating in the north and air conditioning in the South will make the indoor air very dry. Due to the decline of physical function, the elderly have higher requirements for the indoor environment, especially the elderly friends with respiratory diseases are very sensitive to humidity. In this regard, Li Hong, deputy chief physician of the Department of Otolaryngology of the Fourth Affiliated Hospital of China Medical University, suggested that the elderly might as well put an aroma diffuser in the room to humidify the indoor air.
Humidity refers to the content of water vapor in a certain volume of air. The humidity of the elderly's room is generally 30% ~ 50%. In cold areas, because the indoor heating is too hot, the air will be too dry, dehydrating the elderly's nasopharynx, trachea and bronchial mucosa, reducing elasticity, mucus secretion and ciliary movement. At this time, the dust bacteria inhaled into the air cannot be removed as quickly as usual, which is easy to induce and aggravate respiratory diseases. Dry air will also dehydrate skin epidermal cells and reduce sebaceous gland secretion, resulting in rough, wrinkled and even cracking of skin.
Although too dry air will bring many health hazards, if the indoor humidity is too high, more than 50%, it will also cause discomfort. Especially in winter, humidity will accelerate heat conduction, make the air cold and depressing. There are many old people in this environment will feel chest tightness, out of breath, and even induce heart disease. It can be seen that too dry or too wet air is not conducive to health. Different from the temperature, the discomfort of humidity cannot be solved by increasing or decreasing clothes, and manual adjustment must be adopted. The hygrometer can help the elderly to monitor the humidity at home. If the humidity is lower than 30%, it can be solved by putting a wet cloth on the heating, putting a basin of water on the ground, or using an air humidifier; If the indoor humidity is higher than 50%, it is recommended to turn off the humidifier or use dehumidification equipment, such as air conditioner or dehumidifier. Li Hong reminded that the humidifying rod in the humidifier must be cleaned regularly, otherwise it is easy to breed bacteria and fungi. The immunity of the elderly is generally decreased. If they are infected with fungi and suffer from fungal pneumonia, the follow-up treatment will be very troublesome.
The hygrometer can not only test humidity, but also display temperature. According to the national standard basic specification for service quality of elderly care institutions, the heating temperature of the elderly's residence in winter shall not be lower than 18 ℃ and not higher than 28 ℃. Generally speaking, 23 ℃ ~ 26 ℃ is the most comfortable temperature. For the elderly, if the indoor and outdoor temperature difference is too large, it may cause violent vasodilation and contraction, lead to obstacles in cerebral blood circulation, and then induce stroke. Therefore, it is best for the elderly to maintain a temperature difference of 5 ℃ ~ 10 ℃ between the living room and the outdoor in winter.
It should also be reminded that the elderly room should be regularly ventilated. Air flow can reduce the breeding of bacteria, prevent moisture return and prevent colds. It is recommended to ventilate 2 ~ 3 times a day for no less than 30 minutes each time. Direct convection wind shall be avoided during ventilation. Some old people rely on air purifiers. However, the general purifiers on the market can only remove dust, oil fume and peculiar smell, and the more high-grade ones can kill bacteria and viruses. Moreover, the use of Air Purifier in closed space for a long time may cause secondary pollution, so it is not necessary to use it when the air improves, and natural ventilation is the best choice. The filter element of the air purifier shall also be replaced regularly, otherwise it will not play a purification role.
Experts suggest that in a dry environment, aroma diffuser can be used to alleviate air drying, moisturize the skin and solve the problem of drying