The afternoon before yesterday (May 26), another tragedy occurred in Fujian that caused the death of three children caused by a leak of water lanterns. Because of fear of electric shock, the three children could only be salvaged with a wooden stick. However, due to the long delay, the three children were taken to the hospital for rescue and died.

gartenmöbel design
bettwäsche tom und jerry
planeta sport muske patike novi pazar
giorgio armani sport
adidas beckenbauer trening
bomber jakke burgunder
гуми 18 цола
esprit round sunglasses
liemenes mergaitems
windows wont connect to iphone usb

It is said that it is suspected of leakage, in fact, it can basically be determined by the leakage of landscape lights. From the picture of the scene, the water depth is less than 0.5m, and the possibility of drowning is not great. The incidents of landscape lights hurting people happen every year, just search online:

The landscape lights not only leak electricity, but also “hot”

When it comes to this, you have to mention the buried landscape lights. The previous article also mentioned that some of the park’s landscape buried lights have high-temperature injuries.

Some reporters have also done experiments specifically, using high-temperature landscapes to bury the lights, and the effect is “quite good.”

After two or three minutes, the meat and fillets are cooked.

Moreover, landscape lights, floor lights, and guide lights like this can be seen everywhere, the more squares there are more people! Temperature measurement experiments were carried out on the landscape lights in the park, and more than 100 degrees of buried landscape lights were everywhere.

Not to mention children, that is, adults accidentally touch such landscape lights, and they will be severely burned.

Professional qualities of landscape lights

There are many kinds of landscape lights, such as street lights, footlights, underwater lights, light soldering lights, buried landscape lights, etc., but the types of landscape lights that are injurious are mainly underwater lights and buried lights, because these two The electrical requirements of the luminaires are relatively strict and the opportunities for contact with people are also greatest.

Therefore, for these two types of lamps, it is necessary to strictly control the quality of the lamps to avoid a tragedy.

Professional literacy of waterscape lights

1, low voltage (marking focus!!!)

When the voltage exceeds 36V, people can clearly feel the uncomfortable feeling of electric contact, and in the case of humidity, this voltage will be reduced to 12V.

The national standard has clear requirements, all underwater lamps must work in the safe low voltage! Generally, it is below 12V.

2, IP68 protection level (6, 8 is representative of dust and water resistance)

The degree of protection for luminaires used for long-term underwater use must be IP68!

3, regular maintenance (marking focus!!!)

The underwater lights of many parks are almost “not bad”, and regular inspections are necessary for such long-term luminaires working in harsh environments.

On the one hand, the manufacturer controls the quality of the lamps and strictly manufactures the underwater lamps according to the standards of IP68. On the other hand, the property side should also check the status of the underwater light regularly. Many times, the “lights are still on” does not mean that there is no problem with the lamps. There may be a slight leakage of electricity, but there is no light.

For the problem of overhauling underwater lights, Smart has liked the perfect solution for the classroom: to raise a group of delicate goldfish in the pool, if the lamps leaked…

Occupational quality of buried landscape lights

1, the highest temperature limit

Regarding buried lights, there are standards for temperature limits, and national standards are “equivalent to IEC standards”.

Why do you see the above-mentioned underground landscape lights that are more than 100 degrees Celsius? The reason is that many parks use lamps of halogen lamps and metal halide lamps, so the temperature of the surface of the lamp body can easily reach 150 °C or above.

The heat output of the LED light source is not large. Generally, the surface temperature of the lamp with a larger power is only about 60 ° C, and the low power can be lower than 40 ° C. Therefore, it is more reliable to use the LED light source as much as possible.

Of course, the premise is that the heat dissipation and waterproofing of LED lamps should be done well, otherwise the failure rate is high and you are desperate.

2, the installation location should be reasonable

Landscape buried lights should not be installed in places that pedestrians can easily reach. They can be installed in overgrown bushes and added isolation measures.

Of course, the buried lights are not necessarily “buried”, you can also put them directly on the tree, from the roots to eliminate pedestrian contact opportunities.

3, practicality + ornamental

The advent of LEDs has given the luminaire design enough freedom to achieve. Therefore, a good creative design can give a more dramatic expression of the landscape lights.

Written in the back:

The incidents of landscape lights hurting people and even causing deaths have occurred from time to time. At the root of it, it is necessary to prevent such accidents from the aspects of lamp quality, on-site construction, and post-maintenance. Being a conscience lamp is the bottom line for every business.