When comparing welding technologies the way to think about laser welding is that it can penetrate deep but narrow and has a smaller heat affected zone. With settings and technique correct it can provide a faster solution to many welding scenarios. Yes to pipe yes to butt yes to various metals including dissimilar and so forth. First know that it uses light only to melt the metal. There is no arc. You can weld behind glass. Prices are higher but tech is deflationary. If you are a small or medium size fabricator you need to take this serious. Amortise the cost through finance just like you do with your car or other equipment without hesitation. With a shortage of skilled tig welders you might find that a semi skilled worker using laser at 4 to 10 times the speed might make economic sense.
Excelente tutorial maestro, cómo siempre, esos cordones tan peculiares, parece que está cosido con hilo, gracias por compartir sus conocimientos y experiencias, un saludo cordial y por supuesto un gran like desde Narón (Galicia)👌🤓😜
I'm welding a long time but thought the laser was a gimmic thanks for showing a good video and I also work with a lot of metals can it do copper and brass as good
I know itsnot english but you explained itvery well than my professor on our major👏🏻✨ But i would love buying this machine its great and the welds are clean and smooth same with the penetration ✨
용도와 사용처에 따라 달라질것 같습니다 사실 용접이라는 작업을 많이 하는곳에서는 레이저용접기를 들이는것에 고려해볼 사항일수도 있지만 용접이 주가 아닌곳에서는 아직까지 스틱이나 티그 또는 코어플럭스류가 대세이지 않을까 싶네요 말씀하신것처럼 물론 시대에 맞춰가려면 레이저 용접기 라는것이 존재하는구나? 가 아니라 실무자 분들은 반드시 조작요령이나 원리정도는 숙지해야 한다고 봅니다
Thank you for the video. Been following the industry for a few years, and the prices for laser welders actually seem to be moving up, not down. There only seems to be one company in the US that is really pushing a viable solution and that unit cost $25k+. I hope the prices do start to come down because I really want to buy one of these.
Laser welders have been coming down in price around 5% per year but unfortunately the 20-30% rise in just about everything due to inflation and supply shortages have resulted in a net price increase. Prices are starting to come down so hopefully laser welders too. I would love to get one for my shop too.
i wouldnt b surprised if these became pretty much standard for any welding they can do, n the only "non laser" welders will b for specialty stuff where a laser simply cant/wont work thanks for the video man
sure kind of boom coming the practiced steady hand like tig welding requires, being replaced simple setting will convert beginners to """professional""" welders
Здравствуйте скажите причину появления черно-коричневого дыма при сварке лазерным аппаратом, я проверил длину трубки сделал все как на видео , но нечего не меняет, линзы чистые , может ли быть причина в воздуховоде ...помогите а то швы серые и он не варит а режет большей частью😢😢😢
Greetings from Pakistan, Thank you so much for your interesting videos. I learned all about Laser welding from your videos. Alas the start up cost of Laser welding machines is very high in my country, otherwise I would want to use it too
by the way, miller sure has , but price is way higher the issue is that most likely you get same chinese laser in different box but, they speaking better english
Many thanks for informative video and English subtitles. One question: What could be a reason for wire sticking on the end of a weld, and how to solve it, without cutting of forcing it removal from a weld end?
I've never seen any Asian company show that. I own a machine and usually make one pass for what I'm doing. It isn't needed for the light work I do. In the future I'll get some thick steel and do some traditional fillet weld and see how it turns out
Джин спасибо за видео! Я думаю применение лазерной сварки не нашло ещё широкого применения, по крайне мере в России, ввиду из за того большей степени применение только на более менее ровных поверхностях! Ещё раз спасибо за твой труд.
@@mybattlefield5854 каким способом. Если по бокам это масса. Если она не примыкает контактами сварки не будет. Я пользовался лазерной сваркой на производстве- применения 10% остальное Тиг сваркой.
im buying the 1.6 kw version door to door 4000 dollar, comes from wuhan area every other option would make price to 6500 K at least my experience buying routers and co asers, english the least issue also my past experience, parts can be purchased from many sources you dont have to stick with one
I think there's probably another big advantage, less reject welds and scrap material. I've inspected welds, most in the nuclear industry, and when there's a bad weld there's almost always two scrap components and the material is lost along with the labour and macining time it took to male them. Less skill involved and a more precise process must reduce waste and boost quality.
Magnifique démo et des explications super,mais ce poste lazer est bien trop onéreux pour moi qui ne soude qu'au tig picotig 200 puls de marque EWM. Merci
Hi hagojibi, very nice and useful your explanation. and would like to know if there is a special tool for installing the gun welder on a cnc machine ? or we have to install it on a robot for welding straight lines or tubing ?
Laser welding machine are very good and efficient but too expensive for most people especially if it's not your primary job so TIG welding is Ok for me .
Ola caro utilizador e consumidor de informação se algum dia quiser realizar seu sonho não hesite em experimentar antes de comprar e trocar ideias com quem já usa para não fazer sua compra em vão pois nem tudo que parece e nem todas são como esta potencial Maquina Welding a Fiber Laser que aqui e representada parabéns ao apresentador Weld HAGO JIBI e empresa que representa NSWel...
I'm guessing producer thought about it and make product safe. I doubt a beam will reflect because it immediately heat up surface of material and melts it, creates smoke etc that absorbs the beam. During welding that smoke is removed with a flow of air/gas so laser beam can hit welded surface.
Hi sir .I am from India.Can have sir this laser machine in 3 phase types.if have then in how much amps minimum to maximum produce this machine. And sir please explain minimum welding run size and maximum welding run size in mm. How Much are Three Phase Type Xray machine price in USD.Please sir let me reply.
There are significant safety issues, we have been trying to implement laser welding in our shop, and to be honest, we will not use it until we figure out a way to stop reflected beams. It is entirely too easy to skip the beam off the material and burn something you don't want to. The first day we tattooed the bill on a cap a guy who was watching the welder do his thing. Perhaps they can get away with it over in China, but not too many other places. GREAT ability, you just have to be able to use it safely. I think this is why only one US company, IPG Photonics is making a hand held unit.....
@@patdaly5769 I recently attended a demonstration. Your normal welding helmet offers no protection for your eyes and body parts. Always point the laser away from yourself. Knowing that it can reflect of any surface and can cause injury up to 30 metres depending on the strength of the laser. Special laser glasses must provide protection that is above the the strength of the laser’s beam. If the lens of the glasses has a scratch don’t use them. Many factories build a room that is fully enclosed with a roof and no windows. I am looking to purchase one for myself and a laser etching machine.
@@patdaly5769 IPG photonics provides you with full safety data and no laser welding should be used pointing towards any individual even the operator. I have posted a PDF format provided by Lincoln Welding. You require someone trained in laser safety. Did you know that laser levels are dangerous if not operated with caution too. IPG is happy to train anyone, so look them up.
Untuk informasi tentang mesin las dan periferalnya, Anda bisa mendapatkan jawaban yang lebih akurat dengan menghubungi produsennya. ↓↓↓↓↓↓↓ korea@nswel.com
Id love to see a video where you take this new technology into the field and do a 24 inch pipe root weld with it .... new is not always better ,,, and now the new 2023 model is out , be glad you didnt just buy the 2022 model ,,,
It surely won't replace stick, mig or tig entirely just like mig didn't replace heliarc or stick. But it will be handy in some operations like sheet metal fabrication, instead of fiddling for hours with tig it will be just a quick pass like it was shown in the video.
You'll need a bigger machine for that. Not practical in the field. This one shown is good for smaller tubing and finish work. It is not for building ships
@@darrinjones9387don’t say that. Just look at the size of pipe welders mounted on trucks. They’re pretty large and usually include their own gas or diesel generators. These might not be bigger. Besides, it’s a new technology. Give it a few years.
@@melgross they have BIG ones in China, they just aren't portable because of the cooling systems required. Most of these laser machines are designed for factory work. I have one on wheels but it weighs 450#. It takes me and my husband every ounce of strength to get it off the truck. A smooth factory floor is required to move it around. And this machine is one of the smaller ones
@@darrinjones9387 sure, big ones, smaller ones. Normal. But I was welding back in 1973 when we used 400 pound transformer welders. My current ones put out the same power but weighs 50 pounds. Technology improves. These will too.
Do laser welder still require shielding gas like argon? It's obvious that laser welder makes no sense for hobbyist, the machine is expensive. I think a well trained TIG welder, using cold TIG (or TIG spot) mode, can still weld as good as laser on thin metal, it will just take much longer, which for hobbyist is not that big of a problem. I don't think TIG makes that much sense for production though, too much skills required and all that.
![weld [HAGOJIBI]](http://yt3.ggpht.com/ytc/AIdro_lButtTy6bwshHHOdUuuc7ktsddm0YgRj2FhqoPUm3aQA=s48-c-k-c0x00ffffff-no-rj)
When comparing welding technologies the way to think about laser welding is that it can penetrate deep but narrow and has a smaller heat affected zone. With settings and technique correct it can provide a faster solution to many welding scenarios. Yes to pipe yes to butt yes to various metals including dissimilar and so forth. First know that it uses light only to melt the metal. There is no arc. You can weld behind glass. Prices are higher but tech is deflationary. If you are a small or medium size fabricator you need to take this serious. Amortise the cost through finance just like you do with your car or other equipment without hesitation. With a shortage of skilled tig welders you might find that a semi skilled worker using laser at 4 to 10 times the speed might make economic sense.
Always on the cutting edge. Never fail to learn something when I come to your channel. And that's why you're the best! Salute, HAGOJIBI!
Excelente tutorial maestro, cómo siempre, esos cordones tan peculiares, parece que está cosido con hilo, gracias por compartir sus conocimientos y experiencias, un saludo cordial y por supuesto un gran like desde Narón (Galicia)👌🤓😜
I'm welding a long time but thought the laser was a gimmic thanks for showing a good video and I also work with a lot of metals can it do copper and brass as good
all kinds of metals and plastic and glass and ceramic
I hesitate in buying a laser welding machine ,,,
not because of lack of information
but because of a lack of money ....
I know itsnot english but you explained itvery well than my professor on our major👏🏻✨
But i would love buying this machine its great and the welds are clean and smooth same with the penetration ✨
용도와 사용처에 따라 달라질것 같습니다
사실 용접이라는 작업을 많이 하는곳에서는 레이저용접기를 들이는것에 고려해볼 사항일수도 있지만 용접이 주가 아닌곳에서는 아직까지 스틱이나 티그 또는 코어플럭스류가 대세이지 않을까 싶네요 말씀하신것처럼 물론 시대에 맞춰가려면 레이저 용접기 라는것이 존재하는구나? 가 아니라 실무자 분들은 반드시 조작요령이나 원리정도는 숙지해야 한다고 봅니다
Love from Turkey. You are my welding master. I learned a lot. Thank you.
Me gustaria saber es si tiene partes consumibles (lentes, boquillas etc), y la vida util del emisor laser.
I wonder if these will ever come down to hobbyist prices? I would love to have one of these!
I have the money. I'm not buying one. I'm gonna buy a 400 amp Miller tig welder. 😅👍
When your 95 years old maybe.
I sell this,1kw laser welder,$5000
Thank you for the video. Been following the industry for a few years, and the prices for laser welders actually seem to be moving up, not down. There only seems to be one company in the US that is really pushing a viable solution and that unit cost $25k+. I hope the prices do start to come down because I really want to buy one of these.
Laser welders have been coming down in price around 5% per year but unfortunately the 20-30% rise in just about everything due to inflation and supply shortages have resulted in a net price increase. Prices are starting to come down so hopefully laser welders too. I would love to get one for my shop too.
i just bought a 1.5kw for 6500 usd
@@mrnguyen9893 where and which model?
@@ME-bw3rl Hi dear. We have 1.5KW Welder at $5600. Do you want to have a look?😊
@@Queenaa-2024 sure I come right over :) Where did you order and which model? Do you weld aluminium?
i wouldnt b surprised if these became pretty much standard for any welding they can do, n the only "non laser" welders will b for specialty stuff where a laser simply cant/wont work thanks for the video man
Like what can't it weld?
sure kind of boom coming
the practiced steady hand like tig welding requires, being replaced
simple setting will convert beginners to """professional""" welders
Здравствуйте скажите причину появления черно-коричневого дыма при сварке лазерным аппаратом, я проверил длину трубки сделал все как на видео , но нечего не меняет, линзы чистые , может ли быть причина в воздуховоде ...помогите а то швы серые и он не варит а режет большей частью😢😢😢
И еще...для чего нужен гальванический переключатель???
Greetings from Pakistan,
Thank you so much for your interesting videos. I learned all about Laser welding from your videos. Alas the start up cost of Laser welding machines is very high in my country, otherwise I would want to use it too
I'm glad you made this video. I was starting to think that one cheesy royalty free song was the sound the laser welder makes.
Ha ha
Do you have these welders available in the US? I am interested in getting a quote for a 2K version of this machine
And are the menus and documentation fully translated to English?
Could you pls send me an Email? I will make a quote for the 2KW machine for you then.
bro, do you need more? Our company can provide
by the way, miller sure has , but price is way higher
the issue is that most likely you get same chinese laser in different box
but, they speaking better english
I would like to see a cut and etch on the welds to show penetration on different thicknesses of materials.
100% penetration
Exactly thin metal the important for welding dose not bend the material
Lazer for cut
Many thanks for informative video and English subtitles. One question: What could be a reason for wire sticking on the end of a weld, and how to solve it, without cutting of forcing it removal from a weld end?
pressing the button repeatedly melts off wire
probably with practice it gets better
I am in the process of buying a laser welder, In two weeks I will have it at my company
What you say about welding metal with rust? Thanks for video 👍
Laser set on low power can remove rust.
Thank to see the demoscration of laser welder and to know it's high price.
it is not about lack of information but Mr. Benjamin!!!
as always good content👍🏻
but i will ask again and again....can you please show multipass welding? bead stacking? thick material? pleeaasee???😅
I've never seen any Asian company show that. I own a machine and usually make one pass for what I'm doing. It isn't needed for the light work I do. In the future I'll get some thick steel and do some traditional fillet weld and see how it turns out
Джин спасибо за видео! Я думаю применение лазерной сварки не нашло ещё широкого применения, по крайне мере в России, ввиду из за того большей степени применение только на более менее ровных поверхностях! Ещё раз спасибо за твой труд.
лазер может применятся на любой поверхности
@@mybattlefield5854 каким способом. Если по бокам это масса. Если она не примыкает контактами сварки не будет. Я пользовался лазерной сваркой на производстве- применения 10% остальное Тиг сваркой.
@a@aaa@q1
Как раз для китайцев ,они любят все из фольги данный аппарат самое то
Cara pembeliannya mesin las laser gimana??
Di indonesia belum ada
Las laser kalau ada gup media yang mau di welding. Boleh apa tidak sir.? Contoh join hollow kasi join 6mm, 4mm, and 3mm. Boleh apa tidak ?
Thank you for the presentation!
You are great Hagojibi!
Greetings from Hungary
Thanks for your video guide! That welding looks great! How possible to test that welder?
Hola , que metales puede soldar la maquina laser? Espero tenga buen día y gracias.
Mucho dos amigos, weleh weleh bleketut ngok pesss bau bekok ❤
Thank you! Good information. You are Top dude in this field.
Very good video. Can this be used for welding pipe?
Можно, только если труба будет вращаться, потому что сам пистолет не плохо весит
im buying the 1.6 kw version
door to door 4000 dollar,
comes from wuhan area
every other option would make price to 6500 K at least
my experience buying routers and co asers, english the least issue
also my past experience, parts can be purchased from many sources
you dont have to stick with one
한쪽팔이 레이저용접기인 인간형로봇이나오기전까지 토치를 손에쥐기 편하게 하지 않으면 쓰기 버거울거 같네요.
지그에 셋팅하고 지지직하고 지지는 거면 그냥 알바구해서 해도 되기는 하지만
손기술 요하는거나 현장 파이프용접은 안돼자나..
It can weld aluminum?
줗은 정보 유익한정보
항상 잘보고있습니다
수고하세요 감기 조심하시구요~~~^^
show also how to clean this welded stainless steel by laser...because i saw one time that cleaning is having some difficulties...
Hello what shielding Gas did you use for the welding with filler Metal?
We have TIG, MIG, MAG and MMA. So what will this method be called in the future?
*LIGMA - Laser Inert Gas Mison/Argon*
Excelente tutorial maestro
아연도금 부제에도 용접이 되는지요?
아연도금 각파이프에도 테스트 해주시면 감사하겠습니다.
레이저 용접기에 대한 전반적인 설명이나 분석인줄 알고 들어왔는데 nswell사 레이저용접기 광고영상이었네요
C'était très intéressant merci beaucoup pour la qualité de votre vidéo. Salutations de 🇨🇵😎
Why this shapes (triangle, circle...) are important? Looks like simple line is enough for welding.
I think there's probably another big advantage, less reject welds and scrap material. I've inspected welds, most in the nuclear industry, and when there's a bad weld there's almost always two scrap components and the material is lost along with the labour and macining time it took to male them. Less skill involved and a more precise process must reduce waste and boost quality.
Great content. Would a machine like this be able to cut thin sheet metal. Instead of a hand held plasma cutter?
Yes with different more focused nozzle
Very nice video. thank you. I have open the Nswel site but it is only in Chinese. Do you know if they are selling to Europe ?
Maybe try bend test or brake test with the laser welding machines.
It makes a good strong clean weld for thin stuff. You'll break the metal before you break the weld
Automotive industry uses laser welding in manufacturing including the large scale welding of body frames, door frames and chassis
2T 에서 12T이상 모제에도 사용가능할까요??
Magnifique démo et des explications super,mais ce poste lazer est bien trop onéreux pour moi qui ne soude qu'au tig picotig 200 puls de marque EWM.
Merci
Is there a life time of laser head,or whatever part?? Great video,thank you for great introduction
Hi hagojibi, very nice and useful your explanation. and would like to know if there is a special tool for installing the gun welder on a cnc machine ? or we have to install it on a robot for welding straight lines or tubing ?
I want this machine so much.
I know that you require a special laser lens your normal welding helmet is not appropriate PPE.
You need special protection for self and others.
Se puede soldar aluminio con esta maquina?
Tolong jelaskan tentang bbrpa fungsi dari masing2 nozzle nya
Sirve para soldar titanium?
hello weld / hagojibi, how much are these machines and where to buy them? I've seen some on Ali but they are probably not as good.
We are selling these machines, are you interested in learning more?
Great explanation, thank you!
Laser welding machine are very good and efficient but too expensive for most people especially if it's not your primary job so TIG welding is Ok for me .
Mau tanya, adakah kantor cabang di jakarta Indonesia?
It's possible to weld three layers approx width 8 mm kindly suggest
welding machine leser if d bwt ordinary plate welding can or not
I'd love to know where to get and how much and if its avalabe in single phase voltage
Merci , très intéressant, vidéo bien détaillée, sallutation de France
Máquina incrível, ja é sonho de consumo, agradeço o vídeo muito bom e informativo. parabéns!!!
Ola caro utilizador e consumidor de informação se algum dia quiser realizar seu sonho não hesite em experimentar antes de comprar e trocar ideias com quem já usa para não fazer sua compra em vão pois nem tudo que parece e nem todas são como esta potencial Maquina Welding a Fiber Laser que aqui e representada parabéns ao apresentador Weld HAGO JIBI e empresa que representa NSWel...
Excellent content!!! Very helpful and shows much of the functions. I really appreciate it.
thank you for your expert advice.
Sir Can have Useful this machine using in ship building? ??
what if laser beam reflects from the iron and burn an eye of a person standing at a 3 meter distance etc?
I'm guessing producer thought about it and make product safe. I doubt a beam will reflect because it immediately heat up surface of material and melts it, creates smoke etc that absorbs the beam. During welding that smoke is removed with a flow of air/gas so laser beam can hit welded surface.
@@aeonikus1 WRONG. You will be blind forever. Don't guess. Learn facts about lasers.
It will blind you forever. Seriously. No second chance.
Hi sir .I am from India.Can have sir this laser machine in 3 phase types.if have then in how much amps minimum to maximum produce this machine. And sir please explain minimum welding run size and maximum welding run size in mm. How Much are Three Phase Type Xray machine price in USD.Please sir let me reply.
Menggunakan las laser mudah tpi jga rumit
What are the safety measures one needs to know about stray lasers.
There are significant safety issues, we have been trying to implement laser welding in our shop, and to be honest, we will not use it until we figure out a way to stop reflected beams. It is entirely too easy to skip the beam off the material and burn something you don't want to. The first day we tattooed the bill on a cap a guy who was watching the welder do his thing. Perhaps they can get away with it over in China, but not too many other places. GREAT ability, you just have to be able to use it safely. I think this is why only one US company, IPG Photonics is making a hand held unit.....
@@patdaly5769 I recently attended a demonstration.
Your normal welding helmet offers no protection for your eyes and body parts.
Always point the laser away from yourself.
Knowing that it can reflect of any surface and can cause injury up to 30 metres depending on the strength of the laser.
Special laser glasses must provide protection that is above the the strength of the laser’s beam.
If the lens of the glasses has a scratch don’t use them.
Many factories build a room that is fully enclosed with a roof and no windows.
I am looking to purchase one for myself and a laser etching machine.
@@patdaly5769 www.lincolnelectric.com/assets/us/en/interactive/welding-safety/data/FACT-19.pdf
@@patdaly5769 That’s where I am getting my laser machine from, currently the education system doesn’t offer training in Laser Welding and Safety.
@@patdaly5769 IPG photonics provides you with full safety data and no laser welding should be used pointing towards any individual even the operator.
I have posted a PDF format provided by Lincoln Welding.
You require someone trained in laser safety.
Did you know that laser levels are dangerous if not operated with caution too.
IPG is happy to train anyone, so look them up.
Muito obrigado por informar.
Gratidão!
🙏🇧🇷
is it any good for pipe work
I wonder how this would do welding something like bike frames, with hard to reach joints?
It won't 😂
Opa,qual manômetro apropriado para ela,estou usando de argônio e não está bom...
Very good video! Thank You.
Thank you 🙏
Laser welding is a good technology but the product price is too high, not everyone can afford it
Capo, capo , que profesor de lujo
보호안경은? 어떤것을 쓰면조와요. 눈이아프다고 하던데
레이저용접기 진짜 가지고싶다…😢
How much the unit 1500w and 2000w lazer welding
Anda beli berapa mesin las lasernya ?
Que espesores es conveniente soldar , o solo si calibres delgados
Hi great video again, thumbs up, 👍, i will trie to interrest a friend, maybe we could purchase a machine together 🤔 keep welding, greetings
Gracias muy útil para ampliar conocimientos dime por favor cuanto vale una de esas saludos
Saya minat untuk memiliki.....saya harus beli kemana
What is gas you using
Berapakah harganya dan pengiriman ke indonesia
Untuk informasi tentang mesin las dan periferalnya, Anda bisa mendapatkan jawaban yang lebih akurat dengan menghubungi produsennya.
↓↓↓↓↓↓↓
korea@nswel.com
Very helpful
您好！ 请问在中国如何才可以购买到那么好的产品呢？
Id love to see a video where you take this new technology into the field and do a 24 inch pipe root weld with it .... new is not always better ,,, and now the new 2023 model is out , be glad you didnt just buy the 2022 model ,,,
It surely won't replace stick, mig or tig entirely just like mig didn't replace heliarc or stick. But it will be handy in some operations like sheet metal fabrication, instead of fiddling for hours with tig it will be just a quick pass like it was shown in the video.
You'll need a bigger machine for that. Not practical in the field. This one shown is good for smaller tubing and finish work. It is not for building ships
@@darrinjones9387don’t say that. Just look at the size of pipe welders mounted on trucks. They’re pretty large and usually include their own gas or diesel generators. These might not be bigger. Besides, it’s a new technology. Give it a few years.
@@melgross they have BIG ones in China, they just aren't portable because of the cooling systems required. Most of these laser machines are designed for factory work. I have one on wheels but it weighs 450#. It takes me and my husband every ounce of strength to get it off the truck. A smooth factory floor is required to move it around. And this machine is one of the smaller ones
@@darrinjones9387 sure, big ones, smaller ones. Normal. But I was welding back in 1973 when we used 400 pound transformer welders. My current ones put out the same power but weighs 50 pounds. Technology improves. These will too.
Do these machines use gas, if so what gas?
Thanks
Do laser welder still require shielding gas like argon? It's obvious that laser welder makes no sense for hobbyist, the machine is expensive. I think a well trained TIG welder, using cold TIG (or TIG spot) mode, can still weld as good as laser on thin metal, it will just take much longer, which for hobbyist is not that big of a problem. I don't think TIG makes that much sense for production though, too much skills required and all that.
Absolutely magnificent
Very good
O maior problema está em sabermos com certeza dos preços com os impostos e frete. Gostaria de saber isso com certeza.
Where can I get this ??
We are selling these machines, are you interested in learning more?
does it has gas ? it sound like gas is coming out of the nozzle