I've worked on hundreds of domestic appliances. Newer ones from any manufacturer are indeed failing more often, and are designed worse. The only explanation is that this is on purpose - just like cars or laptops or smartphones, they are designed to fail faster so you buy new ones. Planned obsolescence, plain and simple. The best appliances today, by the way, are made by Bosch/Siemens and Miele. None of the other manu…
They Used To Last 50 Years
671–680 of 877 posts
Re: They Used To Last 50 Years
#672Earlier quoted context omitted.
In Europe you will find nowhere toploader. We know they are poor engineering: Bad water and electricity efficiency combined with more stress and wear out for the fabrics during washing. Only plus side I can see is that it is faster... but wasting so much resources does not justifies it IMHO.
We had a top loader that spins around horizontal axis, just as front loaders do, should have the same water consumption.
Re: They Used To Last 50 Years
#673When I went to the first semester of engineering school at the University of Wisconsin - Madison, there was a class called Engineering Professional Development 160: Introduction to Engineering. One of the early class sessions was a lecture from a guy at a power tool company, making some kind of jigsaw or handheld cutting tool. He explicitly told us, paraphrasing, "You don't want to make your product too reliable, bec…
I also studied engineering and I think your professor missed the point. You don't overengineer stuff anymore nowadays, not because you want to scam your consumer out of money (aka planned obsolence) but because the design tools got better and every gram of metal or plastic and every screw and every operation like welding, glueing and so on costs money. Nowadays simulation tools, new manufacturing processes and experi…
Power tools are an example of how to get it right. If I go to Home Depot and look for a drill, it's obvious from the branding, battery, warranty and physical characteristics which DeWalt drill is the "ok" consumer one, and which is a professional tool. (I use this as an example because I bought one yesterday)
The problem with consumer appliances is that they use dark patterns to sell stuff. There is no meaningful signaling about what is garbage and what is not. No facts are obvious that tells me what the expected lifecycle of a washing machine is... can it handle 350 loads a year? 100? 50? 1000? No fucking clue. Counter-intuitively, many of the premium priced units are worse than their cheaper counterparts!
Re: They Used To Last 50 Years
#674Earlier quoted context omitted.
I have to disagree with this premise as it pertains to automobile engines. Automobile engines have improved tremendously in "lifespan" or Time Before OverHaul. In the '70's and '80's it was a challenge to get an engine to last 100,000 miles. They needed frequent oil changes, spark plugs replaced, had other short-life wearable parts (ignition parts), water pumps to replace, fuel pumps to replace, alternators went bad,…
This is why I'm rather afraid of Tesla and their batteries - you know batteries, whether intentional or not, only last for about 1000 charge cycles, or in the case of Tesla for about 7-10 years, before they have to be replaced - which won't be cheap. This will be an Issue that will be highlighted very soon. We'll see a huge devaluation in secondhand Tesla cars, since replacing the battery will be more expensive than…
I'm particularly concerned about the potential environmental impact of dumping a bunch of batteries into landfills. Is there a battery reburishment/recycling program for these vehicles?
Re: They Used To Last 50 Years
#675Earlier quoted context omitted.
I had a similar experience in a mechanical engineering class, our professor was discussing MTBF (mean time between failure) and how calculating this more accurately allowed companies to better engineer their product for obsolescence. For a company, a product that is too reliable is unprofitable in the long term and so they adjust by making sure that the product works beyond the terms of the warranty but not much more…
It's obvious that companies do this sort of thing. The main thing that prevented it in the past was that parts and labour were actually a significant cost, so things would be more expensive (in real terms) than today. When a TV or washing machine could be as much as 100% of a month's salary for a family, people couldn't afford a new one every 4 years. Companies realised this, so they made stuff that lasted longer. Bu…
Re: They Used To Last 50 Years
#676A similar trend happened in the sewing machine world. Basically, most of the manufacturing of the machines moved to Asia where the quality control dropped and the designs used cheaper parts. Even premium brands like Bernina moved their manufacturing to Thailand and their quality dropped precipitously. Anyway, to that end, does anyone know a good, modern sewing machine? Really, I just want a rock solid straight and zi…
Re: They Used To Last 50 Years
#677Earlier quoted context omitted.
I presented data that appliance lifespans are getting shorter, and you're somehow convinced its because people are throwing them away before their time. Okay, why? Selection/survivorship bias isn't something you just get to make up... it's also not a smart guess, in this case, because the common anecdotes don't make the mistake of saying "oh, most of these washers are new, therefore old washers must suck." That would…
The salary of blue collar workers adjusted to inflation have stagnated. But when compared with the price of the appliances themselves, it is much higher than it was in the 50s. A washing machine was an investment and something the family planned and financed though an easy payment plan, not something you piked up at the supermarket with grocery money. The appliances themselves were designed and expected to be repaire…
Adding up the "time cost" of the first 5 major appliances in the list, I figure the real cost of major appliances has gone down by a factor of 5 between 1959 and 2013. And by a factor of 3 between 1973 and 2013.
Interesting this roughly corresponds to the decrease in lifespan alleged by the linked article. So one could surmise that the quality has been reduced in order to to keep the per capita revenue up.
Whether or not this is a free market "preference" effect is highly debatable, since it amounts to customers getting basically none of the economic returns of better technology. There are also an awful lot of people out there who will tell you they do value reliability and dislike the trend.
Also, I think your view that "it's not a conspiracy" should possibly be tempered by the fact that several such "conspiracies", better known as cartels in market terms, have been revealed in great detail to history. And in all those actual cases, there were people beforehand who said it couldn't be so.
Re: They Used To Last 50 Years
#678When I went to the first semester of engineering school at the University of Wisconsin - Madison, there was a class called Engineering Professional Development 160: Introduction to Engineering. One of the early class sessions was a lecture from a guy at a power tool company, making some kind of jigsaw or handheld cutting tool. He explicitly told us, paraphrasing, "You don't want to make your product too reliable, bec…
Whilst this is clearly how no company should aspire to be, it's easy to understand that they want to make a profit, and if you design a "once in a lifetime" product, you'll find yourself out of business within 10 years or so after everyone owns said product. The outcome is planned obsolescence as highlighted in this article. As the article also points out, not only does this damage us economically, it also damages us…
That won't eliminate the externality. All appliances will now cost $X more. In the meantime, the government will have collected $X*N more revenue, but it won't have gone toward recycling the decommissioned appliances; instead, they'll have gifted it to their favorite special interests. Net outcome is a happy special interest, a re-elected politician, but a sad consumer and a sad mother earth. I don't see it being worth it.
Re: They Used To Last 50 Years
#679Earlier quoted context omitted.
Right, no one would ever make products intentionally worse as part of creeping modernism. https://en.wikipedia.org/wiki/Phoebus_cartel No one would ever, for economic reasons, plan (or just allow) for the lifespan of their products to decrease. http://resource.co/article/lifetimes-household-appliances-be... Technology is always getting better! The old timers who almost universally report this phenomenon just don't kn…
My experience, which is not anecdotical and is shared with friends, say the same. I just change a refrigerator bought less than 12 years ago and I am changing a washing machine with the same age. My family is using the same refrigerator for more than 30 years.
I don't think anyone honestly expects that an inexpensive appliance bought today might still be working 35 years from now.
Re: They Used To Last 50 Years
#680Earlier quoted context omitted.
To your point, I saw or heard an interview with a Ford engineer a while back where he basically said look we know how to make parts that last forever, but they are heavy and expensive. He went on to say people want more affordable cars (cheaper parts) and we need to make cars lighter for fuel efficiency standards (lighter parts), so they set an internal goal of 10 years of longevity for a part, and then try and make…
Having worked with their racing teams in the past, you are correct. A good example is the clutch. Most clutch pads made these days, and likely for the last 4 or so decades, are made out of composite materials like ceramics, carbon-fiber, and even paper. These clutch pads have higher heat tolerances before warping occurs, yes, but they wear out much faster under daily driving conditions. Brass clutch pads will last be…
That said, my BMW is at 147k miles without a clutch replacement, and it's lived a pretty hard life (track events, etc). In fact, in 20 years of driving, I've never replaced a clutch in a car I owned, and I've never owned a car with less than 50k miles (well, okay, I just bought a brand new car last year, so of course its clutch is still going strong).