|
Chinese designation |
English designation |
Description |
待筛物料material to be sieved |
颗粒 |
particle |
Discrete monomer of different size materials |
团块 |
agglomerate |
Several particles that stick to each other. |
样品 |
sample |
Take a representative portion of a certain amount of material. |
试样 |
test sample |
Sample for testing |
装料量 |
charge |
Place a sample or part of the sample in a single test sieve or test sieve. |
松装密度 |
apparent bulk density |
The ratio of the mass of the charge to the volume at which it was placed on the screen |
颗粒密度 |
particle density |
The mass of the material to be sieved and the ratio of the objects on the sieve after screening. |
试验筛test sieve |
筛面 |
sieving medium |
A face having regularly arranged holes of the same shape and size. |
筛子 |
sieve |
The screen is placed in the screen frame for screening the device. |
试验筛 |
test sieve |
A sieve for particle size analysis of sieved materials in accordance with a test sieve standard. |
合格试验筛 |
certified test sieve |
Test sieves that have been inspected and identified by a designated specialized agency and are considered to meet an agreed standard. |
匹配试验筛 |
matched test sieve |
A test sieve that reproduces a test result of a better test sieve for a given material and within the specified range. |
全套试验筛 |
full set of test sieve |
A test sieve for a given type of screen surface included in a standard specification. |
常规试验筛组 |
regular set of test sieves |
For screening, several sieves were selected from the complete set of test sieves according to the normal rules. |
非常规试验筛组 |
irregular set of test sieves |
For the purpose of particle size analysis, several sieves were selected from the complete set of test sieves that were not in accordance with normal rules. |
试验用套筛 |
nest of test sieves |
A conventional or unconventional set of test sieves assembled with the upper cover and the transfer tray. |
试验筛深度 |
sieve depth |
Test the distance between the upper frame of the screen and the screening surface (see Figure 1). |
试验筛高度 |
sieve height |
Test the distance between the upper frame of the screen and the edge of the bottom frame (see Figure 1). |
筛框 |
frame |
A rigid frame that secures the screen surface and limits the material to be sieved. |
盖(上盖) |
lid(cover) |
A cover that fits snugly against the screen to prevent the material to be screened from escaping. |
接料盘(底盘) |
receiver(pan) |
Fit snugly under the screen to receive the portion of the material that passes through all of the screens. |
筛孔尺寸 |
aperiure size |
Indicates the size of the opening on the screen. |
筛分面积百分率 |
percentage sieving area |
The ratio of the total open area of the screen surface to the full area of the screen surface is expressed as a percentage. |
金属丝编织网 |
woven wire cloth |
The screen faces of the mesh are interwoven by the wires. |
金属丝直径 |
wire diameter |
The diameter of the wire before it is woven into a wire woven mesh. |
经丝 |
warp |
Press all the longitudinal wires on the net when weaving. |
纬丝 |
weft (shoot) |
Press all horizontal wires on the net when weaving. |
编织型式 |
type of weave |
The way in which the warp and weft are intertwined. |
平纹编织 |
plain weave |
The warp and weft are intertwined with a one-on-one weaving method (Fig. 2) |
斜纹编织 |
twilled weave |
The weft threads are interwoven with two weaving methods (Fig. 3). |
穿孔板 |
porforated plate |
A screen surface of a plate having symmetrically aligned holes of the same shape, the holes being round holes or square holes. |
电成型薄板 |
electroformed sheet |
A screen surface of a thin metal plate consisting of a circular hole or a square hole, which is electrochemically produced. |
孔距(节距) |
pitch (centres) |
The closest distance between the edges of adjacent holes on the perforated plate. |
筋宽 |
brige width (bar) |
The closest distance between the edges of adjacent holes on the perforated plate. |
边宽 |
margin |
The distance between the edge of the perforated plate and the outer edge of its outermost row of holes. |
筛板厚度 |
plate thickness |
The thickness of the sieve before the perforation. |
冲孔面 |
punch side |
The punch enters one side of the perforated plate. |
筛分试验test sieving |
筛分 |
sieving |
The process of separating different particles by size using one or more sieves. |
筛分试验 |
test sieving |
Particle sieving is carried out using one or more test sieves. |
颗粒粒度分析的筛分 |
particle size analysis by sieving |
Specific material samples are divided into different particle sizes by screening tests and the results are reported. |
手工筛分 |
hand sieving |
Screening by hand shaking with one or a set of tests. |
机械筛分 |
machine sieving |
Screening by mechanical shaking with one or a set of test sieves during sieving or charging. |
干筛分 |
dry sieving |
No liquid screening. |
湿筛分 |
wet sieving |
Add liquid-assisted screening. |
过筛率 |
sieving rate |
The ratio of the amount of material passing through the sieve to the given mass of material during the specified time. |
筛下物(细料) |
undersize (fines) |
The amount of the sieve is specified by the sieve. |
筛上物(剩余物) |
oversize (residue) |
The part of the charge that did not pass through the specified sieve screen. |
筛分终点 |
end point |
When the sieving is carried out until the amount of further sieving is insufficient to significantly change the sieving result. |
近似尺寸颗粒 |
near-size particle |
A particle approximately equal to the size of the mesh. |
栓塞 |
pegging |
The case where the particles of the material to be sieved block the sieve holes. |
堵塞 |
blinding |
The particles of the material to be sieved block the sieve holes. |
粒度级 |
fraction (size fraction) |
The amount of charge remaining on the test sieve or the receiving tray. |
结果的表示 expression of results |
颗粒尺寸(颗粒通过的筛孔尺寸) |
particle size (sieve size of a particle) |
The size of the smallest mesh that a particle can pass in the most favorable position. |
筛分颗粒分析 |
size analysis by sieving |
The samples were divided into different particle fractions by sieving and the results were reported. |
粒度分布曲线 |
size distribution curve |
A graph representing the results of the particle size analysis. |
筛上物累计分布曲线 |
cumulative oversize distribution curve |
In a set of test sieves with a decreasing mesh size, a plot of the cumulative mass percentage of each sieve screen and its corresponding mesh size. |
筛下物累计分布曲线 |
cumulative undersize distribution curve |
In a set of test sieves with a decreasing mesh size, a plot of the cumulative mass percentage of each sieve undersize and its corresponding mesh size. |