This product belongs to and metal oxides, which can not be discharged normally under extrusion after normal use, and an inclusion belt is formed at the same time. The weld of the pipe welded mill will crack after flattening. If inclusions are found at the position of the weld fracture, compared with the inclusions and the fibrous fracture of the weld, the fracture is very flat without metal luster. Such defects may also be chain like "oxides" and are not very defects.
Generally speaking, the formulation of the welded pipe mill must comply with the safety operation regulations. The operator must not contact the mold during the operation of the unit. It should also pay attention to placing the hand in the direction of pipe outlet to avoid the impact of improper operation on the own health and safety.
In addition, the operator of the welded pipe mill shall pay attention to check whether all lubrication points of the unit are lubricated in place before operation, otherwise pay attention to adding some lubricating oil to ensure the normal operation and work of the unit. During the use of the welded pipe mill, pay attention to the use of some high temperature resistant synthetic aluminum base grease, so as to avoid damage to the welded pipe mill.
In addition, pay attention to adjusting the one-way valve of the flying saw in the pipe welding unit, and pay attention to keeping the production speed of the flying saw trolley and the steel pipe synchronized, so as to effectively avoid the damage of the saw blade.
For your reference:
http://mao.ecer.com/test/mazsmachinery.com/supplier-445999-high-frequency-welded-pipe-mill
Lidan MA
Wuxi MAZS Machinery Science & Technology Co., Ltd.
ADD: 6# Jiaye Fortune Center, Binhu District, Wuxi, China 214121
TEL: +86(0)510-85880989 FAX: +86(0)510-85880989
E-mail: sales01@mazs-machinery.com
Whatsapp: +86-15358060625
web:www.mazs-machinery.com
Contact Person: Ms. Sunnia Sun
Tel: 86-15358060625
Fax: 86-510-85880989