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Canaan Technology Launches New Avalon A13 Series Bitcoin Miners

Canaan Technology Launches New Avalon A13 Series Bitcoin Miners According to the latest news, Canaan Technology announced the launch of the new Bitcoin miner Avalon Made A13 series, including Avalon A1346 and Avalon A1366. Canaan Technology said that the new generation of miners uses advanced ASIC technology, and the A13 series will include two different models. Compared with the 90 to 100TH/s hash rate offered by the A12 series, the A13 series has both hash rate, and energy efficiency has been enhanced. Canaan's CEO said the all-new A13 is a milestone in the company's over-computational energy consumption analysis. The model A1346 has a hash rate of 110 TH/s and an energy efficiency of 30J/TH. Model A1366 has a hash rate of 130TH/s and an energy efficiency of 25J/TH. Comparing the energy efficiency ratio of Bitmain's flagship S19 XP of 21.5 J/TH with that of Bitmain's M50S of 0.026j/Gh, the new series of A1346 is "very competitive" in terms of efficiency at

Antminer APW9 and APW9+ Power Supply Repair Guide

Antminer APW9 and APW9+ Power Supply Repair Guide


Apw9 Apw9+ is a high-power PSU with 2 single-phase AC inputs and 2 DC outputs.

Antminer APW9 and APW9+ repair guide


1: 14.5v-21v voltage adjustable output, maximum current 170A

2: 12v voltage fixed output, maximum current 12A

Antminer APW9 and APW9+ repair guide


The circuit board layout is mainly divided into:

1A - The first AC input and EMI circuit

1B - PFC and MOS circuit

1C - 12V auxiliary circuit and VCC circuit

2A -  2nd AC input and EMI circuit

2B - PFC and MOS circuit

2C - 12V auxiliary circuit and VCC circuit

2D - 12V output port and PIC communication port

 

Antminer APW9 and APW9+ repair guide

The vulnerable parts of PSU are: fuse, MOS, rectifier bridge

A more detailed circuit diagram is provided in the document for Reference

Antminer APW9 and APW9+ repair guide


See more details here 
Antminer manuals and repair guide


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