JRP3
Hyperactive Member
He seems to have a thing for circuit boards“This is, without a doubt, the most advanced board I’ve seen General Motors put out and it’s got room to grow,” Munro CEO Sandy Munro said. “This is hot stuff.”
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He seems to have a thing for circuit boards“This is, without a doubt, the most advanced board I’ve seen General Motors put out and it’s got room to grow,” Munro CEO Sandy Munro said. “This is hot stuff.”
LA Times used to post lots of negative articles/news against Tesla. It seems to me this has stopped. A billionaire recently bought LA Times, I remember his comment was something like "...bought the newspaper not to make money, but to do something positive for the society."
Random fact: Patrick Soon-Shiong (new owner of the LA Times), like Elon, is originally from South Africa. He is also an entrepreneur (from the biotech industry). Not sure if there are any other billionaire South African natives in LA but if so it has to be a very small group.
Not sure if any of that will matter at all but would be nice if the LA Times reporting were a touch more even handed ....
The old school right way is to maintain orientation from the processes that made the part in the first place.
Presume there is some sort of grip point or post that the robot grabs. If the post is on the opposite side when the robot approaches the part, a juggling or reorientation task is now needed. This screws up timing and forces a much fancier robot than is needed.
A surface mount component pick and place machine goes at the speeds Elon suggests. But the parts come in properly oriented in trays, or better, tape and reel. A vacuum straw picks them up and moves them to the circuit board. There is often a photo inspection step for better registration (and check for orientation mistakes).
Proper orientation has value (because it is needed and costs money to recover if lost) and should be preserved. Every part should have a functional “tape and reel” equivalent to eliminate any unnessary sock sorting at the next manufacturing step.
Robots should be picking parts right out of the side of a beer distributor like truck that was loaded at the supplier’s factory.
Canada is (as good as) fully invited to configure : 85% reported receiving an invite. US is also nearing completion : 80%.
Those numbers are biased in two ways : some people may not report having received an invitation or have not found out yet they are already invited. This leads to underestimation. At the same time, some people may be unlikely to report a mere reservation but would report an invite. This leads to overestimation. All in all, I think both biases will more or less cancel each other out. This makes the numbers above pretty plausible. Also, even though reporting creates a self-selecting bias for some statistics, it doesn't for estimating who got invited : Tesla does the invitation and presumably does not care for any factor that may correlate with the likelihood of filling in that form (ie, self selecting).
There are 500k reservations worldwide. Let's assume roughly 60% of those originated in North America (Canada+USA basically). That's 300k reservations. 80% of those is 240k. Tesla is still predicting a delivery time of between 4 and 6 weeks. That means it estimates being able to produce all invited customers that actually order within that time frame. Let's say by early june or 10 weeks into Q3, 1 week of shutdown makes production run for 9 weeks. At 2500/wk on average and 12450 already produced in earlier quarters we have a total production of roughly 35 000 Model 3s by then.
This gets me to a current take up rate of about 15%. Agree/disagree?
One other mechanism (not relevant for the above but maybe for further analysis) : I suppose most people will only fill in one report even if they hold two reservations. This is due to the way to input data works : the question for the second reservation comes only at the end of a rather long questionnaire. Many posters will be fed up or have skipped over the latter questions because they aren't yet relevant to them. At that point they may very will just want to get it over with and answer in a way that gets them finished in the quikest way (by not detailing their second reservation)
SMT placement equipment - Wikipedia
Pick and place machines are not necessarily designed to guarantee parts arrive in the correct orientation for picking and placing, but instead usually have an intermediate step between the tape/reel and the board where either before or after being picked up their silhouette is captured and used to properly orient the part before placing. This will matter even for tray parts to ensure perfect alignment.
So expecting to be able to accomplish the same with larger robots is not unreasonable, though need more than a small rotation / offset probably means you've got some inefficient slop you could take out of your feeding to improve efficiency ...
This gets me to a current take up rate of about 15%.
Yeah, I would call that registration, or alignment, but yes it is orientation.
Canada is (as good as) fully invited to configure : 85% reported receiving an invite. US is also nearing completion : 80%.
Those numbers are biased in two ways : some people may not report having received an invitation or have not found out yet they are already invited. This leads to underestimation. At the same time, some people may be unlikely to report a mere reservation but would report an invite. This leads to overestimation. All in all, I think both biases will more or less cancel each other out. This makes the numbers above pretty plausible. Also, even though reporting creates a self-selecting bias for some statistics, it doesn't for estimating who got invited : Tesla does the invitation and presumably does not care for any factor that may correlate with the likelihood of filling in that form (ie, self selecting).
There are 500k reservations worldwide. Let's assume roughly 60% of those originated in North America (Canada+USA basically). That's 300k reservations. 80% of those is 240k. Tesla is still predicting a delivery time of between 4 and 6 weeks. That means it estimates being able to produce all invited customers that actually order within that time frame. Let's say by early june or 10 weeks into Q3, 1 week of shutdown makes production run for 9 weeks. At 2500/wk on average and 12450 already produced in earlier quarters we have a total production of roughly 35 000 Model 3s by then.
This gets me to a current take up rate of about 15%. Agree/disagree?
One other mechanism (not relevant for the above but maybe for further analysis) : I suppose most people will only fill in one report even if they hold two reservations. This is due to the way to input data works : the question for the second reservation comes only at the end of a rather long questionnaire. Many posters will be fed up or have skipped over the latter questions because they aren't yet relevant to them. At that point they may very will just want to get it over with and answer in a way that gets them finished in the quikest way (by not detailing their second reservation)
I don't think the invitation percentages for Canada and US are accurate (85 and 80%) and we have no way of knowing the actual number.
Same goes for which percentage of pre-orders comes from North America. (Could be 35%, given huge interest in Europe and the Middle-East, or could be 80%,we can't know unless Tesla tells us).
As day one in store waiter I got an invite on 4/10 and first day total was around 160 k worldwide. Since 4/10 the invites have been very few - so not sure how the assumptions can be made using 500 k tally
Why not? The spreadsheet has over 4000 samples. That's a pretty compelling coverage for a population of at most 500k (and likely much smaller) For simple yes/no selections that's way more than is necessary to get accurate estimates.
That would mean there is a significant difference in geographical interest in the model S and the model 3. Why would that be?
It's fine to say that we can't know exactly. But that's something entirely different from saying that any number is just as plausible as any other.
I think a lot of people (like me) are delaying configuring until additional options are available. When people reserved, it was with various configurations in mind - LR, SR, AWD, Performance. With only the one configuration available now, we are seeing the take rate for that one particular option. I think many are waiting for AWD. Many are also waiting for SR. It is speculative right now to assume that customers who are choosing not to configure are doing so because they have decided against the Model 3 vs waiting for those other options. What percentage of the reservations do you think were for the current LR rear wheel drive configuration? 15%? 20%? 25%? That's the unknown that we are seeing play out right now with configurations for the current option available.Canada is (as good as) fully invited to configure : 85% reported receiving an invite. US is also nearing completion : 80%.
Those numbers are biased in two ways : some people may not report having received an invitation or have not found out yet they are already invited. This leads to underestimation. At the same time, some people may be unlikely to report a mere reservation but would report an invite. This leads to overestimation. All in all, I think both biases will more or less cancel each other out. This makes the numbers above pretty plausible. Also, even though reporting creates a self-selecting bias for some statistics, it doesn't for estimating who got invited : Tesla does the invitation and presumably does not care for any factor that may correlate with the likelihood of filling in that form (ie, self selecting).
There are 500k reservations worldwide. Let's assume roughly 60% of those originated in North America (Canada+USA basically). That's 300k reservations. 80% of those is 240k. Tesla is still predicting a delivery time of between 4 and 6 weeks. That means it estimates being able to produce all invited customers that actually order within that time frame. Let's say by early june or 10 weeks into Q3, 1 week of shutdown makes production run for 9 weeks. At 2500/wk on average and 12450 already produced in earlier quarters we have a total production of roughly 35 000 Model 3s by then.
This gets me to a current take up rate of about 15%. Agree/disagree?
One other mechanism (not relevant for the above but maybe for further analysis) : I suppose most people will only fill in one report even if they hold two reservations. This is due to the way to input data works : the question for the second reservation comes only at the end of a rather long questionnaire. Many posters will be fed up or have skipped over the latter questions because they aren't yet relevant to them. At that point they may very will just want to get it over with and answer in a way that gets them finished in the quikest way (by not detailing their second reservation)