Event JSON
{
"id": "71b544702e97f5ee044bbf7e7e017b04e840a4d89583c2df94cf315e6880df35",
"pubkey": "87e02be9ae3894742a3fedda2e6b33675b642800633ab8c7ac1a306f107ac81c",
"created_at": 1791511141,
"kind": 1,
"tags": [
[
"r",
"https://nostr.download/2179b9d376cece7033a8bc3803bcef0a09ad34493b953b364c17e31835640ef0.jpg"
],
[
"r",
"https://nostr.download/4d2181b561a2c89eeab6e25c51be7e81ff1c7352320f182faef5d9ce29ed802f.jpg"
],
[
"r",
"https://nostr.download/5583f56a03c0c2f5d36400f412b51c87a32bdfce42447531038e30561e993192.jpg"
],
[
"r",
"https://nostr.download/8241483a5a1eec6f1b08a58871ff4da35ce866bef98e109cfbb650bc75fcf53f.jpg"
],
[
"imeta",
"url https://nostr.download/8241483a5a1eec6f1b08a58871ff4da35ce866bef98e109cfbb650bc75fcf53f.jpg",
"x 8241483a5a1eec6f1b08a58871ff4da35ce866bef98e109cfbb650bc75fcf53f",
"size 67745",
"m image/jpeg",
"dim 848x1264",
"blurhash ^48Ws#~W0f0KD$-pOuNyt7n$ITWAs8V@t7-pozE14.jEadbc-qt7E1NGE2M|xa%2t7%1$$M{NHbIRjIp%3xuNHRjWBoJozt8jZRjs:j]aeadoLkD",
"ox 8241483a5a1eec6f1b08a58871ff4da35ce866bef98e109cfbb650bc75fcf53f"
],
[
"imeta",
"url https://nostr.download/5583f56a03c0c2f5d36400f412b51c87a32bdfce42447531038e30561e993192.jpg",
"x 5583f56a03c0c2f5d36400f412b51c87a32bdfce42447531038e30561e993192",
"size 53335",
"m image/jpeg",
"dim 1080x1426",
"blurhash _DGbYT~qIV4nR*_34.00IUNG%MWCM{t8DiIUj[xuoKIV%MNyxat6RjofbbayadWBofflWBs:R*-=xtWBR*ofoLRkD%Rjjtj[bHaej]-;s:bHoJWBofoLD%RjWVj[oLWCjt",
"ox 5583f56a03c0c2f5d36400f412b51c87a32bdfce42447531038e30561e993192"
],
[
"imeta",
"url https://nostr.download/2179b9d376cece7033a8bc3803bcef0a09ad34493b953b364c17e31835640ef0.jpg",
"x 2179b9d376cece7033a8bc3803bcef0a09ad34493b953b364c17e31835640ef0",
"size 79373",
"m image/jpeg",
"dim 1080x1080",
"blurhash UMNTUN~qbb00xus.tQWB%fWCWBtQt6WBWXRj",
"ox 2179b9d376cece7033a8bc3803bcef0a09ad34493b953b364c17e31835640ef0"
],
[
"imeta",
"url https://nostr.download/4d2181b561a2c89eeab6e25c51be7e81ff1c7352320f182faef5d9ce29ed802f.jpg",
"x 4d2181b561a2c89eeab6e25c51be7e81ff1c7352320f182faef5d9ce29ed802f",
"size 8692",
"m image/jpeg",
"dim 414x414",
"blurhash UQ99s|o%KTbwY8a_wGn$Sjj=s+WY$va#JXj=",
"ox 4d2181b561a2c89eeab6e25c51be7e81ff1c7352320f182faef5d9ce29ed802f"
],
[
"client",
"Amethyst"
]
],
"content": "被某尊刹车断裂震惊到。\n\n降本减重是车行近年主流,把关键部件减到不仅不剩冗余,连正常使用都扛不住,这就太过分了。\n\n无论是极致的性价比,亦或是奢华乘坐体验,前提都是安全。\n\n安全是1,其他是后面跟着的0。\n1倒了,没命享,再多0跟着,都只是0。\n\n刹车制动这块之前接触过,当时是刹车杆金属件,油杆塑料件。\n也有刹车外包塑料套,内里金属。\n\n这次出事这个,刹车杆都换成塑料。\n\n塑料件原材料还分进口料,国产料,以及进口二次料。\n价格差很大,性能同价。\n生产端存在操作空间,水很深。\n\n倒不是说塑料就比金属差。\n现在塑料加玻纤,结构强度堪比金属。\n但是毕竟新材料,完整生命周期的结构老化实验肯定要有且过关。\n\n我不是物理专业,但是同类产品对比发现。\n某尊刹车杆承力端,比其他车简化很多。\n\n其他车会在该处有一层厚包裹,推测用于吸收应力。\n它就薄薄一圈,还做了镂空设计。\n这个设计在我的角度看,过于“大胆”。\n\n这让我想到二战零式战机。\n为减重提航程,结构件也普遍做类似设计。\n负面效果是无法承受高速俯冲,以及容易被打散架。\n\n如果你还记得不久前,我和南洋那位朋友的对话整理。\n能侧面佐证近年部分国产车行极致降本减重的事实。\n\n叠加新车型快速迭代。\n先出新,在使用中修复bug的车厂战略,代价注定血腥。\n\n这让我想起18年之后新造的房子,质量普遍堪忧。\n\n最后,讲个寓言故事吧。\n(银两价格记不住了,姑且一看)\n\n明朝时造一艘漕运官船,要五千两,下水能用三年。\n\n新科状元履职,惩贪降本,效果显著,直接将成本降至三千两。\n拿着光辉履历升迁去了。\n\n但是造出来的船一年就沉了。 https://nostr.download/8241483a5a1eec6f1b08a58871ff4da35ce866bef98e109cfbb650bc75fcf53f.jpg https://nostr.download/5583f56a03c0c2f5d36400f412b51c87a32bdfce42447531038e30561e993192.jpg https://nostr.download/2179b9d376cece7033a8bc3803bcef0a09ad34493b953b364c17e31835640ef0.jpg https://nostr.download/4d2181b561a2c89eeab6e25c51be7e81ff1c7352320f182faef5d9ce29ed802f.jpg",
"sig": "7f1a838b99a1ff5619ae50965ca0b1bc10ed8068a8a7e475aee81ed84a6a220c0654a56555d04c83531a3568abe372cd7e5a44ce63213bce79d455791b9cefbb"
}