產(chǎn)品詳情
電阻器鳳縣BP1-210/4012頻敏變阻器多少錢
、型號(hào)意義
R □ 5 □－ □ － □ / □ □ － □
︱ ︱ ︱ ︱ ︱ ︱ ︱ ︱ ︱ 防護(hù)外殼 （注）
︱ ︱ ︱ ︱ ︱ ︱ ︱ ︱ 電阻元件代號(hào)
︱ ︱ ︱ ︱ ︱ ︱ ︱ 電阻器箱數(shù)
︱ ︱ ︱ ︱ ︱ ︱ 電動(dòng)機(jī)極數(shù)
︱ ︱ ︱ ︱ ︱ 電動(dòng)機(jī)機(jī)座號(hào)
︱ ︱ ︱ ︱ 通電持續(xù)率
︱ ︱ ︱ 設(shè)計(jì)序號(hào)（匹配YZR系列電動(dòng)機(jī)）
︱ ︱ 控制系統(tǒng)代號(hào)
︱ 電阻器
電阻器RT54-180L-6/3J電阻器注：帶有外殼的代號(hào)為“X”，防護(hù)等級(jí)為IP23.，通用戶外防雨“X2”；戶內(nèi)安全防護(hù)“X1”；不帶有外殼的則無(wú)“X”代號(hào)。
鳳縣BP1-210/4012頻敏變阻器多少錢
1、電阻F元件代號(hào):
“B”-ZB1及ZB2—康銅板形電阻器元件；
J（Y）-ZJ（Y）-鐵鉻鋁齒形（又稱大波浪電阻元件）；
D-ZD1-鐵鉻鋁小波浪電阻元件；
Ｈ－ZH-不銹鋼網(wǎng)狀形電阻器元件。
2、通電持續(xù)率TD%：
TD15%為“1”； TD25%為“2”； TD40%為“4”； TD60%為“6”
3、控制系統(tǒng)代號(hào)：
T-凸輪控制器控制（不對(duì)稱電阻）
K-凸輪控制器控制（不對(duì)稱電阻，轉(zhuǎn)子相開路起動(dòng)）
Q-用PQR10型即PQD6402型升降控制箱（七段電阻六段切換）
S-用PQS單相制動(dòng)型升降控制箱（五段電阻四段切換）
Sf-用PQS單相制動(dòng)型升降控制箱（六段電阻五段切換）
Y-RQY型PQR9型即PQD6401型平移控制箱
Z-PQZ型抓斗控制箱（四段電阻三段切換）
Ze-PQZ型抓斗控制箱（五段電阻四段切換）
F-QR2S二級(jí)反接制動(dòng)升降控制箱
鳳縣BP1-210/4012頻敏變阻器多少錢
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鳳縣BP1-210/4012頻敏變阻器多少錢
般來(lái)說(shuō)，聲音清脆的磚密度大、強(qiáng)度高、吸水率較小，磚的質(zhì)量較好；反之，聲音悶啞的磚密度較小、強(qiáng)度較代、吸水率較大，磚的質(zhì)量較差?？矗菏怯媚繙y(cè)的方法來(lái)檢查釉面磚的表面質(zhì)量。合格的釉面磚不應(yīng)有開裂、夾層和釉面開裂現(xiàn)象；磚背面不應(yīng)有深度為1/2磚厚的磕碰傷；磚的顏色應(yīng)基本致；距磚1米處觀測(cè)，好的釉面磚不應(yīng)有剝邊、波紋、缺釉、棕眼，正面磕破等表面缺陷。比：對(duì)磚的方正和平整，我們可以采用比的方法來(lái)檢查。
