Pratique du Shadowing: NPI Process 1: Why A Pilot Run Before Mass Production Is Very Useful - Apprendre l'anglais à l'oral avec la vidéo
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Hi there this is Renaud Angéron.
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Welcome to this series on the new product introduction process.
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We're going to cover some topics that come back over and over especially for electrical and or mechanical products.
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Hope it's helpful.
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Let's get started with video number one on the first topic.
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Hi, this is Renaud Androran and I'm going to cover the pilot run before mass production of a new product.
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So it's very different from looking at prototypes.
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Prototypes are used to confirm the design of a new product, but they might not be made with the same components,
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same methods, same equipment, same people and so on as mass production.
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the pilot run is very important
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when you launch production of a new product there are always some risks okay
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so the idea of a short a small production run a
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pilot run is to test the line test the manufacturing process
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and the testing process also okay and to see the problems
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and to address them until we confirm
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that the process is capable of delivering the right creative products
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okay to confirm assembly to come from packing to confirm some
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of the fabrication also okay it's very standard across many industries PVT in consumer electronics you know phones
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and things like that production trial run in automotive it's got many names let's call it pilot run
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so it can also take place at the level of the component supplier okay not just assembly
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if some critical components are customized
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and there is a risk of quality issue it's a very
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good thing to also have them do a pilot run and
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if you can be on site
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and monitor the scrap rate then this is really good because
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if you see
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that scrap rate is three percent it's very different from a
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scrap rate of 20% where the component supplier might tell you
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hey I need to raise the price quite a bit okay
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the number of pieces most often is somewhere between 20 and 100
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but this really varies widely it's an iterative process you might
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not get everything right the first time actually most probably you
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will not it's like the prototyping process where you make a prototype
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and then another one another one another one another one until you have a nice prototype
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that looks alike functions alike and and is okay to pass certifications
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and so on same idea here okay some sometimes one run is okay
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if there's no serious outstanding issues okay now here are some
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best practices same conditions as mass production as I say same method same people same
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equipment and so on same testing equipment or
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so same inspectors same methods as you see the problems work on preventive actions okay now
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and if possible actually before the pilot run already think about it do some operator training and
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so on okay as much as you can after the run
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hopefully you have a whiteboard just next to the assembly line or the fabrication equipment with some issues.
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Where does it come from what to do to avoid it next time who is supposed to do what by
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when okay very simple very low-tech but very powerful
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if you really follow up and then well this is more for automotive
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or some consumer electronics where you have to ramp up very fast or put it under stress hey
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we're gonna make 50 every 10 minutes okay now let's try
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again with 80 okay we kept up at 70 now I made some changes let's aim for 100 and
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so on okay then this really gives you an idea about
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the capacity of your process otherwise you start mass production
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but you don't know
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if you're gonna be able to ship something after 10 days
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15 days 20 days this might make a very big difference in the end.
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Now preventive actions, including logistics, assembly, testing, packing, final inspection.
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You need to plan and prepare for the production process if possible before the pilot run.
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Operator training is very important.
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You need to look at the problems and the improvements.
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And then as I said based on something like this, you need to manage the issues,
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communicate about it, make sure everybody understand what what what happens and maybe you will find that
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hey incoming QC should have cut cut it up
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but they did not
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and actually 25% of this specific part maybe the casing have
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problems well what do we do with it let's do we
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sort it out do we send back to the supplier and and so on okay Benefits, lower risk.
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Lower risk, that's very, very important.
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If you go into mass production and then you find out
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that there's some serious issues
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that might mean a lot of rework a lot of scrapped material that's very expensive
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and it also means much later shipment okay so
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if you want to save time do things step by step eliminate issues before you ramp up
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and for customers obviously better quality products because
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if the products are good the first time without any rework
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well that's that's the best that's the best scenario okay
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and again this might save you time it might save you time to slow down a little bit
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and do a pilot run and a key problem
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that I should mention is
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that in China a lot of suppliers don't like the idea
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of pilot run they don't like it at all maybe they don't believe
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that your volumes will be very high first
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but also they don't really want to spend a lot of
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time doing engineering work they just want to release the products on the shop floor
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and get the manufacturing staff to figure out a way to
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make it in a lot of Chinese factories that's what we see not very good
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but that's that's the way they like to manage sometimes they
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tend to be a bit too optimistic also they don't think
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that there will be a lot of risks and
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if they pay the operators by the piece obviously the operators
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don't want to work on a very small batch hundred pieces okay now
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if you're the customer it's your money okay make it a very clear imperative from the start
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and don't give them the choice don't give them the option to say no basically
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that's it I hope that was helpful don't hesitate to comment ask any questions
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or subscribe to our YouTube channel thank you
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Vocabulaire et conseils d’expression pour cette leçon
Cette leçon d’expression orale de niveau C1 s’appuie sur la vidéo « NPI Process 1: Why A Pilot Run Before Mass Production Is Very Useful ». Les mots qui reviennent le plus souvent : pilot, product, production, process, issue. Cette vidéo contient 93 phrases et 1083 mots à répéter en shadowing. La partie parlée dure 7:19. Le locuteur parle à un rythme régulier d’environ 148 mots par minute, confortable pour le shadowing. 89 % des mots font partie des 3 000 mots les plus courants en anglais ; le reste mérite d’être vu avant de commencer.
Vocabulaire clé de cette vidéo
Les 15 mots les plus avancés de la vidéo, avec leur prononciation et leur sens :
| Mot | Prononciation | Sens |
|---|---|---|
| prototype nom | /ˈpɹəʊtətaɪp/ | prototype |
| supplier nom | /səˈplaɪə/ | fournisseur, fournisseuse |
| scrap nom | /ˈskɹæp/ | bribe, bout |
| fabrication nom | /fæbɹɪˈkeɪʃən/ | fabrication |
| preventive adjectif | /pɹɪˈvɛntɪv/ | préventif |
| automotive adjectif | /ˌɔtəˈmoʊtɪv/ | automobile, automoteur |
| customize verbe | /ˈkʌs.tə.maɪ̯z/ | personnaliser |
| iterative adjectif | /ˈɪt(ə)ɹətɪv/ | itératif |
| whiteboard nom | /ˈwaɪtbɔɹd/ | tableau, tableau blanc |
| imperative adjectif | /ɪmˈpɛɹ.ə.tɪv/ | impératif, essentiel |
| shipment nom | /ˈʃɪpmənt/ | cargaison |
| hesitate verbe | /ˈhɛz.ə.teɪt/ | hésiter |
| logistics nom | /ləˈd͡ʒɪstɪks/ | logistique |
| optimistic adjectif | /ˌɒptɪˈmɪstɪk/ | optimiste |
| batch nom | /bæt͡ʃ/ | fournée |
Les verbes à particule que vous entendrez
| Mot | Sens |
|---|---|
| figure out verbe | cerner |
| find out verbe | découvrir, savoir |
| slow down verbe | ralentir, décélérer |
Prononciation à surveiller
Le locuteur utilise 17 contractions et formes réduites, comme don't, gonna, we're. Prononcez-les sous leur forme courte, telles que vous les entendez.
- Les sons « sh » et « zh »: fabrication /fæbɹɪˈkeɪʃən/, shipment /ˈʃɪpmənt/, certification /ˌsɜː.tɪ.fɪˈkeɪ.ʃən/
- Mots longs — placez bien l’accent: fabrication /fæbɹɪˈkeɪʃən/, automotive /ˌɔtəˈmoʊtɪv/, iterative /ˈɪt(ə)ɹətɪv/, imperative /ɪmˈpɛɹ.ə.tɪv/, optimistic /ˌɒptɪˈmɪstɪk/
Les sons difficiles pour les francophones :
- /tʃ/ et /dʒ/ — à ne pas adoucir en « ch » et « j »: logistics /ləˈd͡ʒɪstɪks/, batch /bæt͡ʃ/
- /r/ anglais — langue recourbée, sans frotter la gorge: prototype /ˈpɹəʊtətaɪp/, scrap /ˈskɹæp/, fabrication /fæbɹɪˈkeɪʃən/, preventive /pɹɪˈvɛntɪv/, rework /ˈɹiːwɜː(ɹ)k/
Comment s’entraîner avec cette vidéo
- Écoutez la vidéo en entier une fois sans parler et notez les mots que vous ne connaissez pas.
- Répétez phrase par phrase à vitesse normale, en reprenant chacune jusqu’à ce que votre rythme corresponde à celui du locuteur.
- Enregistrez-vous et comparez avec l’original, en faisant attention à des mots comme prototype, supplier, scrap.
Qu'est-ce que la technique du Shadowing ?
Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.