effect
XOR, binary operation. Reversible operation. 1 xor 1=0, 0 xor 0=0, 1 xor 0=1, 0 xor 1=1.a xor b operation method: convert a, b into binary number, and then compare, each digit If 0 or 1 is the same, then the result is 0. If it is different, take 1 and convert the result to the original number, which is the result. In oi, it is often used for bit operations.
Formula type
1, logical addition ("or" operation)
Logical addition is usually indicated by the symbol "+" or "∨". The logical addition rule is as follows: 0+0=0, 0∨0=0 0+1=1, 0∨1=1 1+0=1, 1∨0=1 1+1=1, 1∨1=1 As can be seen from the above equation, logical addition has the meaning of "or". That is to say, in a given logical variable, if either A or B has a value of 1, the logical addition result is 1; if both are 1, the logic is incremented to 1.
2, logical multiplication ("and" operation)
Logical multiplication is usually represented by the symbol "&TImes;" or "∧" or "·". The logical multiplication rules are as follows: 0&TImes;0=0, 0∧0=0, 0·0=0 0&TImes;1=0, 0∧1=0, 0·1=0 1&TImes;0=0, 1∧0= 0, 1·0=0 1×1=1, 1∧1=1, 1·1=1 It is not difficult to see that logical multiplication has the meaning of “andâ€. It means that only when the logical variables participating in the operation have a value of 1 at the same time, the logical product is equal to 1.
3, logical negation (non-operation)
Logical non-operations are also called logical no operations. The operation rules are: 0=1 Non-zero equals 1 1=0 Non-1 equals 0 4. XOR logical operation (half-plus operation) XOR operation is usually represented by the symbol “⊕â€, and its operation rule is: 0⊕0= 0 0 is the same as 0, the result is 0 0⊕1=1 0 is the same as X, the result is 1 1⊕0=1 1 with 0 XOR, the result is 1 1⊕1=0 1 with 1 XOR, the result 0 is the difference between two logical variables, the output is 1
Cummins Engine Diesel Generator
Cummins Diesel Generator Suppliers
1) Diesel generator set ;
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2) Specification of the generator:
The basic specifications: 230 / 400V AC, 50Hz / 60Hz, 0.8Pf , three phase four wires
Use: can be used for the open type and the soundproof type , automatic type
3) THE SPECIFICATIONS OF THE ALTERNATOR:
The world first class alternator, up to the GB755, BS5000, VDE0530, IEC34-1, CSA22.2, AS2359 standard, brushless and self-excitation, it be can supply excitation in many cases:
· STAMFORD/ MARATHON/ LEROY SOMER/ QIANGHUI
· Standard pitch winding can be inhibit currents interruption
· Insulation Class: H Protection class: H
· Frequency at stable state: ≤±1.0%
· Telephones interference: THF < 2%, TIF < 50
4) Control system:
a) Automatic alarm system: the unit has the ocus to-optics alarm
system and arrestor for any situation as the start defeat, the water
is over temperature, the oil pulls down, over speed, over load and
over current
b) Operation display:
i) Unit voltage, tri-phase load current and frequency display
ii) Water temperature, oil pressure display
iii) Fuel level, fuel temperature display
iv) Audible and visual alarm lamps and buzzers
5) Supply standard collocation:
a) Diesel engine with all accessories, 3 filter, electric systems
b) Alternator
c) Steel structure
d) Fan and water tank cooling system
e) Flange connector
f) 12 / 24V starting motor and charge engine
g) Air cleaner, fuel cleaner, oil cleaner
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