Uploaded January 2013 | Updated September 2026, 2 weeks ago
Tishitu explains
What is oxy-hydrogen generator:
Oxy-hydrogen gas Generator consumes water and electricity, electrolyze water into H2 and O2, we can use H2 and O2 as source of flame replacing acetylene or natural gas or other fuel. It can be used for welding, cutting, polishing, brazing, glass processing and jewelry processing. Also can burst with other fuel together for heating.
Why we use Okay oxy-hydrogen generator:
1. Portable, flexible and movable.
2. Without any pollutants, toxic fumes, or public nuisance, hydrocarbons, carbon monoxide, or carbon dioxide.
3. Energy Saving more than 30% compared with traditional LPG, Propane, Acetylene fuel.
4. The cost of electricity and water reduces more than 40% compared with LPG, Propane, Acetylene fuel.
5. Maximum safety with perfect combination by multilevel wet-type flashback arrestor technology, automatic safety valve technology and dry-type fire resistance technology.
6. Excellent welding and cutting quality. And there is built-in flame temperature adjusting device, it can diffuse the small concentrated flame to big flame.
7. High Mobility with wheels to move. Don't need to compress air, don't need air compressor, transformer, gas cylinder and other auxiliary appliances.
8. The flame temperature is over 2800oC, it can melt refractory metals and none-metals. Calorific value is 34000 kcal/kg.
9. Low Heat Dispersal.
Multi-functions application:
1. Gas welding and flame spray painting.
2. Welding, mending, repairing, kinds of jewelry made of platinum, gold, silver, copper, stainless steel etc of Jewelry Industry.
2. Direct fusion and welding, enameled wire, computer wire peeling, welding LED wafer, flame-treating circuit board of Electronic Industry.
3. The thermal processing of glass and quartz glass.
4. Organic glass Polishing.
5. Welding metal fittings and mending sand holes in dentistry, no-carbon flame disinfection.
5. Quartz glass tube Sealing and etc. Ampoules bottles Sealing.
6. Welding or heat treating small metal parts.
7. Carbon Steel Cutting, continuous casting slab cutting.
8. Removals of carbon deposit in the combustion chamber of internal combustion engine such as cars.
9. Catalytic combustion: Burn with other fuels together as for boilers, cooking stoves, melting metals.
Unique Patented Features of Okay Energy Oxy-hydrogen Generators:
1. High frequency inverter constant current power supply which development is based on patented technology IGBT module.
2. Electrolytic Cell adopts precise mould to integrated formed, prevent from explosion and leakage and it is insulation shell, won't charged.
3. Dynamic self-circulation electrolytic process, built-in purifier, clean the electrolysis cell automatically.
4. Centrifugal water oxy-hydrogen separation device, achieve water and gas separation 100%
5. Polar plate adopts special activity alloy material surface treatment, low overpotential and no leakage.
6. All internal pipeline is seamless stainless steel tube, no any rubber hoses, ensures the safety and reliability.
7.Perfect conbination by Multilevel wet-type flashback arrestor technology, automatic safety valve technology and dry-type fire resistance technology, ensure safety and reliability.
8. Full automatic water degree detection technology, achieves the functions of early warning of water level, complement water auto and protection when water shortage without machine shutdown.9. Digital Human-Computer Interaction interface, be convenient to operate.
10. Precise flame gun and kinds of precise nozzle sold free with machine to meet different process demand.
-~-~~-~~~-~~-~-
Please watch: "Lifi Communication by Arduino UNO Download Project"
youtube.com/watch?v=c4gC8dbaiZg
-~-~~-~~~-~~-~-
Tishitu explains
What is oxy-hydrogen generator:
Oxy-hydrogen gas Generator consumes water and electricity, electrolyze water into H2 and O2, we can use H2 and O2 as source of flame replacing acetylene or natural gas or other fuel. It can be used for welding, cutting, polishing, brazing, glass processing and jewelry processing. Also can burst with other fuel together for heating.
Why we use Okay oxy-hydrogen generator:
1. Portable, flexible and movable.
2. Without any pollutants, toxic fumes, or public nuisance, hydrocarbons, carbon monoxide, or carbon dioxide.
3. Energy Saving more than 30% compared with traditional LPG, Propane, Acetylene fuel.
4. The cost of electricity and water reduces more than 40% compared with LPG, Propane, Acetylene fuel.
5. Maximum safety with perfect combination by multilevel wet-type flashback arrestor technology, automatic safety valve technology and dry-type fire resistance technology.
6. Excellent welding and cutting quality. And there is built-in flame temperature adjusting device, it can diffuse the small concentrated flame to big flame.
7. High Mobility with wheels to move. Don't need to compress air, don't need air compressor, transformer, gas cylinder and other auxiliary appliances.
8. The flame temperature is over 2800oC, it can melt refractory metals and none-metals. Calorific value is 34000 kcal/kg.
9. Low Heat Dispersal.
Multi-functions application:
1. Gas welding and flame spray painting.
2. Welding, mending, repairing, kinds of jewelry made of platinum, gold, silver, copper, stainless steel etc of Jewelry Industry.
2. Direct fusion and welding, enameled wire, computer wire peeling, welding LED wafer, flame-treating circuit board of Electronic Industry.
3. The thermal processing of glass and quartz glass.
4. Organic glass Polishing.
5. Welding metal fittings and mending sand holes in dentistry, no-carbon flame disinfection.
5. Quartz glass tube Sealing and etc. Ampoules bottles Sealing.
6. Welding or heat treating small metal parts.
7. Carbon Steel Cutting, continuous casting slab cutting.
8. Removals of carbon deposit in the combustion chamber of internal combustion engine such as cars.
9. Catalytic combustion: Burn with other fuels together as for boilers, cooking stoves, melting metals.
Unique Patented Features of Okay Energy Oxy-hydrogen Generators:
1. High frequency inverter constant current power supply which development is based on patented technology IGBT module.
2. Electrolytic Cell adopts precise mould to integrated formed, prevent from explosion and leakage and it is insulation shell, won't charged.
3. Dynamic self-circulation electrolytic process, built-in purifier, clean the electrolysis cell automatically.
4. Centrifugal water oxy-hydrogen separation device, achieve water and gas separation 100%
5. Polar plate adopts special activity alloy material surface treatment, low overpotential and no leakage.
6. All internal pipeline is seamless stainless steel tube, no any rubber hoses, ensures the safety and reliability.
7.Perfect conbination by Multilevel wet-type flashback arrestor technology, automatic safety valve technology and dry-type fire resistance technology, ensure safety and reliability.
8. Full automatic water degree detection technology, achieves the functions of early warning of water level, complement water auto and protection when water shortage without machine shutdown.9. Digital Human-Computer Interaction interface, be convenient to operate.
10. Precise flame gun and kinds of precise nozzle sold free with machine to meet different process demand.
-~-~~-~~~-~~-~-
Please watch: "Lifi Communication by Arduino UNO Download Project"
youtube.com/watch?v=c4gC8dbaiZg
-~-~~-~~~-~~-~-

![AC 220 Volts Shock Experience , Electric Shock
Electric shock occurs upon contact of a (human) body part with any source of electricity that causes a sufficient current through the skin, muscles, or hair. Typically, the expression is used to describe an injurious exposure to electricity. Very small currents can be imperceptible. Larger current passing through the body may make it impossible for a shock victim to let go of an energized object. Still larger currents can cause fibrillation of the heart and damage to tissues. Death caused by an electric shock is called electrocution.
Wiring or other metalwork which is at a hazardous voltage which can constitute a risk of electric shock is called live, as in live wire.
The minimum current a human can feel depends on the current type (AC or DC) and frequency. A person can feel at least 1 mA (rms) of AC at 60 Hz, while at least 5 mA for DC. At around 10 milliamperes, AC current passing through the arm of a 68 kg (150 lb) human can cause powerful muscle contractions; the victim is unable to voluntarily control muscles and cannot release an electrified object. This is known as the let go threshold and is a criterion for shock hazard in electrical regulations.
The current may, if it is high enough, cause tissue damage or fibrillation which leads to cardiac arrest; more than 30 mA of AC (rms, 60 Hz) or 300 500 mA of DC can cause fibrillation. A sustained electric shock from AC at 120 V, 60 Hz is an especially dangerous source of ventricular fibrillation because it usually exceeds the let-go threshold, while not delivering enough initial energy to propel the person away from the source. However, the potential seriousness of the shock depends on paths through the body that the currents take. If the voltage is less than 200 V, then the human skin, more precisely the stratum corneum, is the main contributor to the impedance of the body in the case of a macroshock—the passing of current between two contact points on the skin. The characteristics of the skin are non-linear however. If the voltage is above 450 600 V, then dielectric breakdown of the skin occurs.[6] The protection offered by the skin is lowered by perspiration, and this is accelerated if electricity causes muscles to contract above the let-go threshold for a sustained period of time.
If an electrical circuit is established by electrodes introduced in the body, bypassing the skin, then the potential for lethality is much higher if a circuit through the heart is established. This is known as a microshock. Currents of only 10 µA can be sufficient to cause fibrillation in this case.
The voltage necessary for electrocution depends on the current through the body and the Under dry conditions, the resistance offered by the human body may be as high as 100,000 Ohms. Wet or broken skin may drop the bodys resistance to 1,000 Ohms, adding that high-voltage electrical energy quickly breaks down human skin, reducing the human bodys resistance to 500 Ohms.
The International Electrotechnical Commission gives the following values for the total body impedance of a hand to hand circuit for dry skin, large contact areas, 50 Hz AC currents (the columns contain the distribution of the impedance in the population percentile; for example at 100 V 50% of the population had an impedance of 1875Ω or less):
Voltage 5% 50% 95%
25 V 1,750 Ω 3,250 Ω 6,100 Ω
100 V 1,200 Ω 1,875 Ω 3,200 Ω
220 V 1,000 Ω 1,350 Ω 2,125 Ω
1000 V 700 Ω 1,050 Ω 1,500 Ω
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TISHITU
ISO: 9001-2008
RESEARCH AND CONSULTANCY CELL OF INDUSTRIAL APPLICATION
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Copyright © All Rights Reserved www.tishitu.org Reg No.08122629691/SSI
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Please watch: Lifi Communication by Arduino UNO Download Project
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![TISHITU Time Lapse in LAB One hour in One Minute Morning 5:45 Am to 6:45 Am ,India Rajasthan Jaipur
Tishitu explains
Time-lapse photography is a technique whereby the frequency at which film frames are captured (the frame rate) is much lower than that used to view the sequence. When played at normal speed, time appears to be moving faster and thus lapsing. For example, an image of a scene may be captured once every second, then played back at 30 frames per second. The result is an apparent 30-times speed increase. Time-lapse photography can be considered the opposite of high speed photography or slow motion.
Processes that would normally appear subtle to the human eye, e.g. the motion of the sun and stars in the sky, become very pronounced. Time-lapse is the extreme version of the cinematography technique of undercranking, and can be confused with stop motion animation.
Some classic subjects of timelapse photography include:
cloudscapes and celestial motion
plants growing and flowers opening
fruit rotting
evolution of a construction project
people in the city
The technique has been used to photograph crowds, traffic, and even television. The effect of photographing a subject that changes imperceptibly slowly, creates a smooth impression of motion. A subject that changes quickly is transformed into an onslaught of activity.
The first use of time-lapse photography in a feature film was in Georges Méliès motion picture Carrefour De LOpera (1897). Time-lapse photography of biological phenomena was pioneered by Jean Comandon[2] in collaboration with Pathé Frères from 1909, by F. Percy Smith in 1910 and Roman Vishniac from 1915 to 1918. Time-lapse photography was further pioneered in the 1920s via a series of feature films called Bergfilms (Mountain films) by Arnold Fanck, including The Holy Mountain (1926).
From 1929 to 1931, R. R. Rife astonished journalists with early demonstrations of high magnification time-lapse cine-micrography[3][4] but no filmmaker can be credited for popularizing time-lapse more than Dr. John Ott, whose life-work is documented in the DVD-film Exploring the Spectrum.
Otts initial day-job career was that of a banker, with time-lapse movie photography, mostly of plants, initially just a hobby. Starting in the 1930s, Ott bought and built more and more time-lapse equipment, eventually building a large greenhouse full of plants, cameras, and even self-built automated electric motion control systems for moving the cameras to follow the growth of plants as they developed. He time-lapsed his entire greenhouse of plants and cameras as they worked - a virtual symphony of time-lapse movement. His work was featured on a late 1950s episode of the request TV show, You Asked For It.
Ott discovered that the movement of plants could be manipulated by varying the amount of water the plants were given, and varying the color-temperature of the lights in the studio. Some colors caused the plants to flower, and other colors caused the plants to bear fruit. Ott discovered ways to change the sex of plants merely by varying the light source color-temperature.
By using these techniques, Ott time-lapse animated plants dancing up and down in synch to pre-recorded music tracks.
His cinematography of flowers blooming in such classic documentaries as Walt Disneys Secrets of Life (1956), pioneered the modern use of time-lapse on film and television. Ott wrote several books on the history of his time-lapse adventures, My Ivory Cellar (1958), Health and Light (1979), and the film documentary Exploring the Spectrum (DVD 2008).
PBSs NOVA series aired a full episode on time-lapse (and slow motion) photography and systems in 1981 titled Moving Still. Highlights of Oxfords work are slow-motion shots of a dog shaking water off himself, with close ups of drops knocking a bee off a flower, as well as time-lapse of the decay of a dead mouse.
The first major usage of time-lapse in a feature film was Koyaanisqatsi (1983). The non-narrative film, directed by Godfrey Reggio, contained much time-lapse of clouds, crowds, and cities filmed by cinematographer Ron Fricke. Years later, Ron Fricke produced a solo project called Chronos shot on IMAX cameras, which is still frequently played on Discovery HD. Fricke used the technique extensively in the documentary Baraka (1992) which he photographed on Todd-AO (70 mm) film. The most recent film made entirely in time-lapse photography is Nate Norths film Silicon Valley Timelapse, which holds the distinction of being the first feature length film shot almost entirely in 3 frame high dynamic range.
Countless other films, commercials, TV shows and presentations have included time-lapse.
TISHITU
ISO: 9001-2008
RESEARCH AND CONSULTANCY CELL OF INDUSTRIAL APPLICATION
A Joint Accreditation System of Australia and New Zealand
Copyright © All Rights Reserved www.tishitu.org Reg No.08122629691/SSI
Accreditation No. M3111204IN
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Please watch: Sci Hub Not working 2018 August
https://www.youtube.com/watch?v=uV3EntVBxTY
-~-~~-~~~-~~-~- TISHITU Time Lapse in LAB One hour in One Minute Morning 5:45 Am to 6:45 Am ,India Rajasthan Jaipur](https://i.ytimg.com/vi/wqIfTVc0c1U/mqdefault.jpg)



