FogHashing

What's the difference between your fluids and others?

Our own oil is mainly Group-4 synthetic oil with a high purity level, and with some addictives, expected to be able to use for more than 10 years.We highly don't recommend to use mineral based oil (or white oil) which is cheaper but not pure enough that it may absorb water from wet air after some period, which will bring high risk to the miners. It's better to change the oil every year or even shorter especially in humid areas.Shell S3 X is another type of synthetic oil which is much safer than mineral oil, but not as pure as ours. It runs stably anyway. Also recommended if you want to use it.Fluorinated coolant is another option, but too expensive for mining.The lifespan is determined by the material of the fluid, as well as the humidity of the environment.To protect the mining rigs best, we provide a special service for our key customers, that we can analyze the materials of the samples provided by the customers every year in our chemical lab, to make sure it's totally safe to continue using it.

Does the overclocking of the mining machine need to replace the PSU, and under what circumstances do you need to replace the PSU?

Overclocking will increase the power consumption of hardware devices, so it's important to ensure that the power supply can meet the increased power demands after overclocking. A stable power supply is an crucial factor to ensure overclocking stability. When the overclocking power consumption reaches the limit of the PSU of the mining rig, the power supply will become a factor limiting the overclocking operation. At this time, a PSU with a larger capacity needs to be replaced.

If you want to overclock, what factors should you consider?

1. Improve mining efficiency: Overclocking can improve the hashrate of the mining machine, thereby increasing mining efficiency. Through overclocking, you may be able to complete mining tasks more quickly, and increase your mining revenue. Therefore, you need to evaluate the actual impact of overclocking on mining efficiency and compare it with the cost of overclocking operations.2. Energy cost: overclocking will increase the power consumption of the mining machine, which means you need to pay higher energy costs. You need to consider the extra energy cost of the miner after overclocking and compare it to the mining benefits. Make sure that the extra mining revenue after overclocking can cover the extra energy costs.3. Cost-Benefit Balance: overclocking of the mining machine will increase the hashrate and power consumption. While an increased hashrate can boost mining returns, higher power consumption will raise electricity costs. Considering varying electricity prices, mining returns, and real-time cryptocurrency prices, it's important to dynamically balance costs and benefits.

What payment methods do you support?

We support payment by T/T, digital currency, credit card, etc.

What are the rules for using coupons?

Note the coupon:Any channel to buy C1,C2,B6D,M1, Half year validity Can be resold Not available for accessories Not stackable with other discounts

Can Dry Cooler be used in the rain?

Dry coolers can be used in rainy conditions. The design intent of the dry cooler is for outdoor use, similar to the outdoor fan of an air conditioner. The fan circuit connections are equipped with waterproof junction box.

What is the difference between Hydro cooling and Liquid cooling?

Hydro cooling is more efficient because water has a much higher heat capacity than air. However, Hydro cooling is prone to impurities such as scale and requires frequent maintenance and cleaning.Liquid cooling is safer because oil does not conduct electricity and has good lubricating and anti-corrosion properties. Provide better heat dissipation under the same radiator size. But the Liquid cooling needs more space to install.In conclusion, both Hydro cooling and Liquid cooling have their own advantages and disadvantages. Which system to choose depends on your needs and budget, as well as specific environmental conditions.

Does Whatsminer need a fan simulator?

Whatsminer does not need a fan simulator, their machine overclocking is to change the liquid cooling mode through the official firmware of Whatsminer.