1769-OF2?? 鑫恒自動化設(shè)備有限公司為您提供的詳細(xì)產(chǎn)品價(jià)格、產(chǎn)品圖片等產(chǎn)品介紹信息,您可以直接聯(lián)系鑫恒獲取具體資料,聯(lián)系時(shí)請撥? 18030195696? ?張工
變頻調(diào)可平滑調(diào)速,調(diào)速范圍寬和節(jié)能等優(yōu)點(diǎn)在提升機(jī)上得到了廣泛的應(yīng)用,礦井提升機(jī)一般對變頻器有以下要求:
1.礦用電網(wǎng)波動較大,變頻器在380V±20%能正常工作。
2.運(yùn)行平穩(wěn),加減速平滑,S型曲線加速段,在加減速過程中可做到加速度連續(xù),無撞擊感。
3.對回饋能量的處理方法:回饋制動或能耗制動。
4.變頻器在整個(gè)工作過程中提供所需要的力矩特性:
啟動力矩大于2倍額定轉(zhuǎn)矩,尤其是當(dāng)?shù)V車停在井筒中間時(shí),啟動轉(zhuǎn)矩比額定轉(zhuǎn)矩大得多。低頻轉(zhuǎn)矩在3Hz時(shí)大于1.6倍額定轉(zhuǎn)矩。
6、今天發(fā)工資,給老公打電話:“親愛的,想吃點(diǎn)什么?我下班給你買回去?!崩瞎f:“哦,太棒了,我要吃烤鴨!”“恩,5塊錢以內(nèi)的,隨便挑!!”老公:“那給我來十份5塊錢的烤鴨?!?
7、麗娜未能懷孕,便去教堂祈求。一年之后,她果然生了一子。一朋友得知后也想試試看,麗娜說:沒問題,只要那個(gè)年輕的看門人還在。一點(diǎn)點(diǎn)語錄網(wǎng)
8、甲:昨晚你妻子大吵大鬧了?乙:是的,她在對狗發(fā)脾氣。甲:可憐的狗!我好像聽到你妻子甚至威脅要拿走它進(jìn)門的鑰匙!
9、法官:你聲稱被告從你的絲襪里偷走了錢?女郎:是的,大人。法官:那你為什么不反抗?女郎紅著臉答:我不知道他是要偷我的錢。
10、一女子拿一張支票到銀行兌現(xiàn)。出納員:你能證明是你本人嗎?女子聽了困惑不解,掏出一面鏡子照了照,答:沒錯(cuò)!是我本人!
ABB EK 110 CONTACTOR 170AMP 600V DC WITH / 24V Coil ZC 101
ABB EK-110 170 AMP 600V AC 24V COIL CONTACTOR EK110-40-21
ABB EK-110 170 AMP 600V AC 24V COIL CONTACTOR EK110-40-21
ABB inverter fan RB4C355/170 RH35M-4EK.2F.1R
ABB Multiple Components Module 2668-170-36/1
ABB PSE 170-600-70 SOFT STARTER MOTOR CONTROL PRODUCT
ABB ROBOT DRIVE 3HAB 8101-8/12B
ABB ROBOT DRIVE 3HAB 8101-8/12B
ABB ROBOT DSQC345B - RECTIFIER DC1 - 3HAB8101-2
ABB ROBOT DSQC345B - RECTIFIER DC1 - 3HAB8101-2
ABB ROBOTIC DRIVE 3HAB8101-13/05A
ABB ROBOTIC DRIVE 3HAB8101-13/50A
ABB ROBOTIC DRIVE 3HAB8101-8/08D
ABB ROBOTICS RECTIFIER DC0 MODULE 3HAB8101-1/06A / DSQC345A
ABB Servo Drive 3HAB 8101-8/08Z #29014
ABB Servo Drive 3HAB 8101-8/08Z #29014
ABB Servo Drive 3HAB8102-2/05A
ABB Servo Drive 3HAB8102-2/05A
ABB Servo Drive Controller 3HAB8101-5
ABB Servo Drive Controller 3HAB8101-5
ABB Soft Starter PSE170-600 171A ( PSE170600171A ) New In Box !
ABB SPECTRUM EH300, EH 300, 3 PHASE, SK 826-401, 350a, CONTACTOR 170V Coil
ABB UNIT 3 HAB 2989-2 USED
ABB, ABB Robot, DSQC 345B, 3HAB8101-2, ABB Servo, ABB Robotics
ABB: 3HAB2989-2
ABS+EBD Hydraulikblock Steuerger?t CHRYSLER VOYAGER 2,5CRD b.j.03/ 04686987AD A
AC Power Cord Cable 4 Hanns.G HSG1027 HW173ABB HW173A HB171A HSD170 LCD Monitor
ACER ASPIRE 5552 5686 PEW78 WIRELESS WIFI LAN CARD PK29200J400 - 566
AI TEK INSTRUMENTS 70085-1010-028/03L USPP 70085101002803L
AI TEK INSTRUMENTS 70085-1010-081 NSFP 700851010081
AI TEK INSTRUMENTS 70085-1010-081 NSPP 700851010081
AIRPAX 70085-1010-001 NSFP 700851010001
AIRPAX 70085-1010-081 NSFP 700851010081
AIRPAX 70085-1010-081 USPP 700851010081
AIRPAX 70085-1010-490 USPP 700851010490
AI-Tek 70085-1010-003 Motional Pickup Transducer
AI-TEK 70085-1010-314
AI-TEK Instruments 70085-1010-028 08K Speed Sensor
AI-TEK INSTRUMENTS 70085-1010-175 SENSOR *NEW IN A FACTORY BAG*
AI-TEK INSTRUMENTS 700851010300 07L Speed Sensor 70085-1010-355
AI-TEK INSTRUMENTS SENSOR 70085-1010-026 NEW SEALED IN BAG
Allen Bradley PROSOFT MVI94-GSC Flex Module
Allen Bradley Prosoft Technology MVI94 MVI94-MCM rev B02 FLEX I/O NEW!
Allg?u , Bildsch?nes, Deutsch, , 170 farb. Abb - Bildagent ... 9783765445613
AP7921 - APC Rack PDU, Switched, 1U, 16A, 208/230V
AP7921APC-RACKIECC20INLETOUTPUT:(8)INACCESSORIESMASTERSWITCHIEC16AINPUTNON-MACH.
APC 7921 PDU /w Mounting Brackets
一年奔波,塵緣遇了誰;一句珍重,天涯別了誰;一點(diǎn)靈犀,憑欄憶了誰;一種相思,閑愁予了誰;一江明月,豪情酬了誰;一場冬雪,煙波忘了誰;一壺濁酒,相逢醉了誰;一世浮生,輕狂撩了誰;一封短信,才情念了誰;一番思量,誰是誰的誰 ;一枚圍脖,轉(zhuǎn)發(fā)回復(fù)誰.....