精軋無（wú）縫鋼管就是說精（jīng）軋無縫無縫鋼管，冷拔無縫無縫鋼管的（de）重點生產操作流程 管坯（pī）及坯受到、管坯的（de）戳穿、無縫鋼管的進行蔓延（yán）、精軋無縫鋼管的研製、無（wú）縫（féng）鋼管定徑與減徑、無縫鋼管的比賽（sài）和（hé）精整（zhěng） 或是能夠說是鋼胚的受到、戳（chuō）穿、熱紮、酸洗、冷拔（bá）、碳燒、切頭、噴標、產品包裝（zhuāng）、產品冷拉無縫鋼（gāng）管是在常溫（wēn）具體條件下，以進（jìn）行進步戛戛獨造鋼骨（gǔ）投（tóu）降點極限抗拉強度的拉剪應力，粗暴進行（háng）牽引鋼骨，使鋼骨形成塑性變（biàn）形蛻變以實現使原有水平上升鋼骨投降點極限（xiàn）抗（kàng）拉強度和厲行節約鋼鐵為主要目的。
Fine-rolled steel pipe is the finely-rolled seamless steel pipe. The main production process of seamless steel pipe is heating billet and billet, perforation of billet, extension of steel pipe, rolling of steel pipe, sizing and reducing of steel pipe, cooling and finishing of steel pipe or heating of steel embryo, piercing, hot binding, pickling, cold drawing, carbon burning, cutting head, spraying mark, package. Cold-drawn steel pipes are loaded and finished at room temperature, in order to increase the yield point strength of steel bars and save steel, the tensile stress exceeding the original yield point strength of steel bars is forced to stretch steel bars so as to produce plastic deformation of steel bars. 精（jīng）軋無縫鋼管的定義：以厲行節約（yuē）鋼鐵、使原有水平上升鋼骨投降極限抗拉強度為主要目的，以進行進步投降（jiàng）極（jí）限抗拉強度而（ér）又低於較為範圍極限抗拉強度的拉剪應力進行牽引鋼（gāng）骨，使其形成塑性變形（xíng）蛻變的引而不發叫鋼骨冷拉。產品（pǐn）普遍應用於（yú）：機械裝備：木匠機械、金屬（shǔ）陶瓷機械、造紙術機（jī）械、安全玻璃機械、食品類產品機械、建築物機械、酚醛（quán）塑料機械、織紝機械、千斤頂頂、滾壓機等。
The concept of finish rolling steel pipe: for the purpose of saving steel and improving the yield strength of steel bars, the method of cold drawing of steel bars is to produce plastic deformation by stretching steel bars under tension stress which exceed the yield strength and are less than the ultimate strength. Products are widely used in: machinery and equipment: woodworking machinery, ceramic machinery, paper machinery, glass machinery, food machinery, construction machinery, plastic machinery, textile machinery, jacks, hydraulic presses and so on.
地磁力機械油封的具體工作規律：地（dì）磁力機械油（yóu）封由靜環和動環關於兩部分期成，靜環（huán）材料為（wéi）高極限抗拉強度磁學不鏽鋼鋁合金，進行安裝於（yú）密封座內（nèi）;動（dòng）環進行安裝於革命（mìng）軸（zhóu）上，其（qí）上嵌鑲（xiāng）有磁學材料，並（bìng）環嵌由碳和黑鉛進行製度的耐磨且進行滑溜較好的密封材料。當精軋無縫鋼管的地磁力油封積極性環進行安裝結束貼合後，不管天軸革命也罷，動（dòng）環上磁學材料的地（dì）磁力一直確保積極性（xìng）環彼此之間是困難貼合的，進而實現密（mì）封實際（jì）效果（guǒ）。地磁力油封的這一類型的情況具體工作規律，使其（qí）真實達成了高、低革命（mìng）和（hé）不變時的零進行透露。另外，這一（yī）類型的情況油封另外（wài）還有具有較長使用（yòng）壽命，整體結（jié）構更為簡便，進行維（wéi）護具體工作量小等長處。
The working principle of the magnetic mechanical oil seal: the magnetic mechanical oil seal consists of a static ring and a moving ring. The material of the static ring is a high strength magnetic stainless steel alloy, which is installed in the seal seat. The moving ring is installed on the rotating shaft, which is inlaid with magnetic material, and the ring is inlaid with wear-resistant and lubricating sealing material made of carbon and graphite. When the magnetic oil seal dynamic and static rings of the finishing rolling steel pipe are installed and fitted, the magnetic force of the magnetic material on the dynamic rings always ensures that the dynamic and static rings are closely fitted, regardless of whether the rotating shaft rotates or not, so as to achieve the sealing effect. The working principle of magnetic oil seal makes it realize zero leakage at high, low speed and static state. In addition, the oil seal has the advantages of long service life, simple structure and small maintenance workload.
