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动态分类
DYNAMIC CATEGORY
07
2026-05
Ventilation Butterfly Valve Working Principle and Common Faults
I. Working Principle The core of the ventilation butterfly valve is that the disc-shaped butterfly plate rotates within the valve body around the valve axis from 0° to 90° to achieve the on-off and regulation of the air...
07
2026-05
通风蝶阀工作原理及常见故障
一、工作原理 通风蝶阀核心是 圆盘蝶板 在阀体内绕阀轴做 0°~90° 旋转 ，实现气流的通断与调节。 全开（90°） ：蝶板与气流平行，流阻小，气流直通。 调节（0°~90°）...
04
2026-05
How to choose a star-shaped discharger
1. Select the model based on processing capacity (the most crucial factor) Calculation requirements: Based on the process hourly flow rate Q (m³/h or t/h), select the rated flow rate = (1.2–1.5) × Q, to avoid blockage...
04
2026-05
如何选择星型卸料器
一、按处理量选型号（最关键） 计算需求 ：按工艺小时流量 Q（m³/h 或 t/h），选额定流量 =（1.2–1.5）×Q，避免堵料。 型号与转速 ：常用 YJD 系列（如 YJD2/4/6/16，每转...
01
2026-05
Applicable materials for the disintegrator
I. Powder / Powdered Materials Fly ash, cement powder, stone powder, limestone powder Limestone powder, talc powder, bentonite, kaolin Starch, flour, various chemical powders, mineral powder II. Blocky and Agglomerated Ma...
