Is it ok if my shields are off?
我的培林外層那個黑色外殼假設掉了,這樣是正常嗎?
It is not the end of the world. Some say it's better because dirt can't get stuck inside the bearings. But of course dirt can easily get into bearings with no shields. However, bearing will operate without shields.
這沒什麼的,反到更好,因為灰塵更不容易卡在培林內裡,但是相反的,也容易跑進灰塵,總之易進易出,沒殼你的培林一樣可以運作的.
有問題請舉手.
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