Three
layer roof Roll Forming Machine
Three layer roof roll forming machine can
make three different types of roof sheet. And the advantage of the three
layer roof roll forming machine is saving space,easy operation. Especially three
layer roof roll forming machine is welcomed by the customer with
limited area and site operation problems. In addition, the three layer roll
forming machine can be made according to customer`s design, fully meet
customer`s demand.
Description of three layer
roof roll forming machine:
Suitable material: galvanized sheet/ aluminum
Thickness of the plate :0.3mm-0.8mm
Productivity :8-14m/min
Roller material: 45# steel
Rolling chromium thickness:0.05 mm
Diameter of active shaft: 80mm
Wall plate: 16mm
Main forming machine body : 300mmH steel
Transmission chain : 1.0``
Reducer:5.5kw
Cutting hydraulic system:CDF-10 gear pump
Motor power: 4kw
Control system: Taida PLC
Package: plastic packing and nude in the
container
Payment: T/T, L/C, Trade assurance
FAQ:
1. Q: Are you a manufacturer?
A:Yes, we are manufacture with our own factory.
2. Q:What can
you do if the machine broken?
Three Layers Roof Roll Forming Machine Three Layers Roof Roll Forming Machine,Metal Three Layer Roll Forming Machine,Portable Three Layers Roof Forming Machine,Steel Three Layers Roof Roll Forming Machine Shijiazhuang Zhouming Steel Building Materials Co., Ltd. , https://www.zmsteels.com
2. Anti-fatigue: aluminum repeatedly bending and breaking, copper is not easy. In terms of elasticity, copper is about 1.7 to 1.8 times higher than aluminum.
3. Stability, corrosion resistance: The copper core is resistant to oxidation and corrosion, while the aluminum core is susceptible to oxidation and corrosion.
4. Current-carrying capacity: Because of its low resistivity, copper-core cables with the same cross-section are about 30% higher than the allowable ampacity (maximum current that can be passed) of aluminum-core cables.
5. Energy consumption: Due to the low resistivity of copper, the power loss of the copper cable is lower than that of the aluminum cable. This will help improve the efficiency of power generation and protect the environment.
6. Price: Copper rod is 3.5 times the price of aluminum rod, copper is 3.3 times that of aluminum, so aluminum core cable is much cheaper than copper core cable, suitable for low-cost projects or temporary electricity.
CEF - Ethylene propylene rubber insulated neoprene sheath, marine flame retardant power cable.
CVV - PVC insulated, PVC sheathed shipboard flame retardant power cable.
Oxygen tank wires often use BV, BX, RV, RVV series wires, including:
BV - copper core PVC insulated wire, long-term allowable temperature of 65 °C, the minimum temperature of -15 °C, the working voltage of AC 500V, DC 1000V, fixed laying in the indoor and outdoor, can also be deposited in the dark.
BX - copper core rubber insulated wire, the highest temperature of 65 °C, deposited in the room.
RV—PVC insulated single-core cord with maximum operating temperature of 65°C, minimum operating temperature of -15°C, working voltage of 250V AC, and 500V DC, used as internal wiring for instruments and equipment.
RVV - Copper core PVC insulated and sheathed flexible wire, allowing long-term working temperature of 105 °C, working voltage AC 500V, DC 1000V, used in wet, high mechanical protection requirements, often moving and bending occasions. 
A:Our machine's warranty period is 12months,if the broken parts can't repair we
can send the new parts replace the broken parts free,but you need pay the
express cost yourself if after warranty period we can through negotiation for
to solve the problems,and we supply the technical support for the whole life of
the equipment.
3. Q:Can you be responsible for transport?
A:Yes,please tell me the destination port or address we have rich experience in
transport.
What is the difference between the copper cable and the aluminum cable? 1. Resistivity: The resistivity of the aluminum cable is about 1.68 times higher than that of the copper cable.