Title: Antminer T9 problem Post by: Warrak on February 03, 2017, 12:48:10 PM I have an Antminer T9, as pictured here https://cryptomart.co.za/
I moved from being at sea level to a much higher altitude, 672m / 2217ft. My miner was fine for the first few days, it is now making a whistling sound, and it seems to be running a bit warmer than it did at the coast. IS this normal? HELP !!! Title: Re: Antminer T9 problem Post by: philipma1957 on February 03, 2017, 01:03:41 PM I have an Antminer T9, as pictured here https://cryptomart.co.za/ I moved from being at sea level to a much higher altitude, 672m / 2217ft. My miner was fine for the first few days, it is now making a whistling sound, and it seems to be running a bit warmer than it did at the coast. IS this normal? HELP !!! s9s whistle so t9s can do the same. there are a few tricks to stop whistle try a small filter screen http://www.pwslaundry.com/i-7575334-huebsch-f200318900p-washer-filter-fan-45-ppi-120mm-5-pack.html? https://www.newegg.com/Product/Product.aspx?Item=9SIA85V3R12318 cover ⅓ or ¼ of the intake fan there is a sweet spot that will stop the whistle. as for too hot send us screen shots of the gui imgur.com is free and will let you post a screen shot of the gui https://i.imgur.com/Y4W22BW.png this is the same as below https://i.imgur.com/Y4W22BW.png Title: Re: Antminer T9 problem Post by: JaredKaragen on February 03, 2017, 05:18:34 PM It's called atmospheric pressure/air density.
At higher altitudes there are fewer air particles per cubic centimeter. Thus, more is needed to cool the same amount of hardware and the fans will run faster to achieve the same amount of cooling. The whistle from bitmain devices is normal. These aren't meant to be quiet, they are meant to be efficient. Title: Re: Antminer T9 problem Post by: isoneguy on February 04, 2017, 12:18:59 AM It's called atmospheric pressure/air density. At higher altitudes there are fewer air particles per cubic centimeter. Thus, more is needed to cool the same amount of hardware and the fans will run faster to achieve the same amount of cooling. The whistle from bitmain devices is normal. These aren't meant to be quiet, they are meant to be efficient. ah so very good to know, thank you! Title: Re: Antminer T9 problem Post by: Warrak on February 08, 2017, 03:08:01 PM Thanks for the info guys, I'll try these hack's...... and will keep you posted.
Thanks again :-) |