# Incorrect or missing data on cheap chinese VFDs and spindles

**URL:** <https://forum.onefinitycnc.com/t/incorrect-or-missing-data-on-cheap-chinese-vfds-and-spindles/18909>\
**Category:** Spindle/VFD (Aftermarket/Unsupported)\
**Created:** [February 19, 2023, 8:00pm UTC](https://forum.onefinitycnc.com/t/incorrect-or-missing-data-on-cheap-chinese-vfds-and-spindles/18909 "2023-02-19T20:00:08Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![349iq2345](https://avatars.discourse-cdn.com/v4/letter/3/bb73d2/32.png) [@349iq2345](https://forum.onefinitycnc.com/u/349iq2345)\
**Post date:** [February 20, 2023, 2:22pm UTC](https://forum.onefinitycnc.com/t/incorrect-or-missing-data-on-cheap-chinese-vfds-and-spindles/18909/6 "2023-02-20T14:22:47Z")

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Hey all,

 ![1024px-World_Map_of_Mains_Voltages_and_Frequencies,_Detailed.svg](https://us1.discourse-cdn.com/flex022/uploads/onefinitycnc/original/3X/6/8/68eb7e50d8b1990af626ea9b37bdb816b65be390.png)  
– Source: [SomnusDe](https://commons.wikimedia.org/wiki/File:World_Map_of_Mains_Voltages_and_Frequencies,_Detailed.svg), Public domain, via Wikimedia Commons  
[Mains electricity by country](https://en.wikipedia.org/wiki/Mains_electricity_by_country)

seems that countries with really 110 V / 60 Hz are only a few (Cuba, Haiti, Dom. Rep., Honduras, Panama, and Taiwan 🙂) Japan has 100 V with mixed 50/60 Hz based on district

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