High frequency welding machine is a strip as raw material, after uncoiling, molding, high frequency welding, sizing, straightening, cutting off a series of pipe forming process to produce complete sets of equipment or a variety of circular steel tube steel pipe line.Â
Roll forming is used to make the strip cold bending into round billet, and the welding seam is extruded to form round tube by high frequency induction heating. Various standard tubes and square tubes are produced after sizing.
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Air injection system air pump-repair or replace
A malfunctioning air injection pump or Secondary Air Pump usually has no obvious symptoms other than checking the engine light, but it does cause your car to run inefficiently and produce higher emissions.
Air injection system air pump
The central component of the secondary air system is the secondary air pump. Secondary air pumps are high-speed, single or multi-stage blowers.The function is to blow the residual exhaust gas during the cold start of the car into the three-way catalyst for catalysis. sucks in ambient air and injects it into the exhaust manifold downstream of the exhaust valve.The running time is 1-2 minutes, and the product will be burnt if it is not stopped for more than 2 minutes. Timely replacement can help car owners reduce energy consumption with remaining fuel.
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