当前位置:仪器交易网 » 供应 » 工控仪表 » 执行器 » 电磁阀 » 东莞市科控工业自动化设备有限公司 » CKD电磁阀

产品详情

喜开理直动式电磁阀BB/BG系列,CKD厂家

  • 产品/服务:喜开理直动式电磁阀BB/BG系列,CKD厂家
  • 型 号:BG41-0320C-AC220V/Z
  • 品 牌:日本CKD
  • 单 价:78.00元/ 
  • 更新日期:2016-06-15
  • 有效期至:长期有效
  • 浏览次数:69
产品简介

喜开理直动式电磁阀BB/BG系列,CKD厂家CKD电磁阀型号多样,用途广泛。电磁阀虽有先天不足,优点仍十分突出,所以就设计成多种多样的产品,满足各种不同的需求,用途极为广泛。...

产品详细介绍
 喜开理直动式电磁阀BB/BG系列,CKD厂家
日本CKD电磁阀按照材质上可以分为三大类                                       
1)不锈钢电磁阀:是最常见的电磁阀产品,不锈钢材质因为质量好,工作稳定,最为受用户欢迎。  电磁阀
电磁阀
*该系列产品广泛地应用于纺织、印刷、化工、塑料、橡胶、制药、食品、建材、机械、电器、表面处理等生产和科研部门以及浴室、食堂、空调等人们日常生活设施中
2)黄铜电磁阀:部分要求不高的用户,会选择黄铜电磁阀产品,此类电磁阀产品价格相对偏低,适应于普通的工作环境。
* 该系列产品一般适应于液体、水、气、热水、油、瓦斯等介质。
3)塑料电磁阀:在一些特殊的工作场所,和用在特殊介质的电磁阀,例如有酸碱性介质的工作环境,黄铜和不锈钢材质的电磁阀产品均容易被腐蚀,所以用特殊材质(工程塑料PVC、 CPVC、UPVC、ABS或聚四氟等)做成的塑料电磁阀在耐腐蚀性能上特别优秀,
喜开理直动式电磁阀BB/BG系列操作简单,价格优惠,适用范围广,是很多CKD厂家选择的目标。CKD直动式电磁阀当入口与出口没有压差时,通电后,电磁力直接把先导小阀和主阀关闭件依次向上提起,阀门打开。当入口与出口达到启动压差时,通电后,电磁力先导小阀,主阀下腔压力上升,上腔压力下降,从而利用压差把主阀向上推开;断电时,先导阀利用弹簧力或介质压力推动关闭件,向下移动,使阀门关闭。
特点:1.在真空、负压、零压时能正常工作,但通径一般不超过25mm。
更多型号欢迎来电咨询,我们为您提供最好的服务!
联系人:陈小姐
电  话:0769-33510286
传  真:0769-21995380
 Q   Q: 3200195859
邮  箱:3200195859@qq.com
地址:东莞市南城区莞太路12号
更多的产品可登陆我司网站:
http://www.yi7.com/com_dgkk/
BB41-0120A-AC220V/Z
BB41-0120A-DC24V/Z
BB41-0125A-AC220V/Z
BB41-0125A-DC24V/Z
BB41-0140A-AC220V/Z
BB41-0140A-DC24V/Z
BB41-0220C-AC220V/Z
BB41-0220C-DC24V/Z
BB41-0225C-AC220V/Z
BB41-0240C-AC220V/Z
BB41-0240C-DC24V/Z
BB41-0320C-AC220V/Z
BB41-0320C-DC24V/Z
BB41-0325C-AC220V/Z
BB41-0340C-AC220V/Z
BB41-0340C-DC24V/Z
BG41-0115A-AC220V/Z
BG41-0115A-DC24V/Z
BG41-0120A-AC220V/Z
BG41-0120A-DC24V/Z
BG41-0123A-AC220V/Z
BG41-0123A-DC24V/Z
BG41-0215C-AC220V/Z
BG41-0215C-DC24V/Z
BG41-0220C-AC220V/Z
BG41-0220C-DC24V/Z
BG41-0223C-AC220V/Z
BG41-0223C-DC24V/Z
BG41-0315C-AC220V/Z
BG41-0315C-DC24V/Z
BG41-0320C-AC220V/Z
BG41-0320C-DC24V/Z
BG41-0323C-AC220V/Z
BG41-0323C-DC24V/Z
AD11-10A-03A-DC24V
AD11-10A-03K-DC24V
AD11-15A-02EA-AC110V??
AD11-15A-02EA-AC220V
AD11-15A-02G-AC220V/Z
AD11-15A-03A-AC220V/Z
AD11-15A-B2H-AC200V
AD11-20A-02A-AC220V/Z
AD11-20A-02E-AC220V
AD11-20A-02E-AC220V/Z
AD11-20A-02G-AC220V/Z
AD11-20A-H3HA-DC24V
AD11-25A-02C-AC110V/Z
AD11-25A-02C-AC220V/Z
AD11-25A-02H-AC220V
AD11-25A-03A-AC220V/Z
AD11-25A-B2E-AC220V
AD11-8A-03A-AC110V
AD11-8A-03A-DC24V
AD21-32A-02A-AC220V
AD21-40A-02H-AC110V
ADK11-10A-02C-AC110V
ADK11-10A-02C-AC220V
ADK11-10A-02G-AC220V
ADK11-10A-02G-DC24V
ADK11-10A-03A-DC24V
ADK11-10A-03HS-AC110V
ADK11-10A-B2G-DC24V
ADK11-15A-02C-AC110V
ADK11-15A-02C-AC200V
ADK11-15A-02E-AC110V
ADK11-15A-02E-DC24V
ADK11-15A-02G-DC24V
ADK11-15A-02H-AC220V
ADK11-15A-02H-DC24V
ADK11-15A-03A-DC24V
ADK11-15A-03H-AC110V
ADK11-15A-B2E-AC220V
ADK11-15A-D2C-AC110V
ADK11-15A-D2H-AC220V
ADK11-15A-D3K-DC24V
ADK11-15A-M2G-P6-AC220V
ADK11-15N-H5QBZ-AC200V
ADK11-20A-02C-AC110V
ADK11-20A-02C-AC220V
ADK11-20A-02CB-AC220V
ADK11-20A-02EB-DC24V
APK11-15A-03A-DC24V
APK11-15A-C4A-AC100V
APK11-15A-C4A-AC220V
APK11-15A-L2C-AC100V
APK11-20A-02C-AC110V
APK11-20A-02C-AC220V
APK11-20A-C4A-AC220V
APK11-20A-C4H-AC100V
APK11-20AX087-FL-121047-AC200V
APK11-25A-02C-AC220V
APK11-25A-03A-DC24V
APK11-25A-B2G-AC220V
APK11-25A-C4A-AC100V
APK11-25A-C4A-AC220V
APK11-25A-C4K-AC110V
APK11-25AX349-FL-127108-AC200V
APK11-8A-02G-AC220V/Z
APK11-8A-B2C-AC200V
APK11-8A-B2ES-AC220V
APK11-8A-C4A-AC100V
APK11-8A-C4A-AC220V
APK21-32A-C4F-AC100V
APK21-40A-C4A-AC220V
APK21-40F-03A-AC100V
APK21-40F-03A-AC220V
APK21-40F-C4A-AC220V
VNA-15-AC100V
VNA-15-AC110V
VNA-15-AC200V
VNA-15-AC220V
VNA-20-AC100V
VNA-25-AC100V
VNA-40-AC220V
VNA-50-AC220
VNA-50-P-AC220V?
VNR-40-AC220V
ADK11E4-15A-03T-DC24V
ADK11E4-25A-03T-AC220V
ADK11E4-25A-03T-DC24V
AP11E2-15A-C4T-AC220V
AP11E4-15A-D3T-AC220V
AP12-15A-02GS-DC24V
AP12-15A-02GS-DC24V
PKA-10-27-AC200V
PKA-14-27-AC220V
PKA-20-25-AC110V
PKW-04-27-C-M-AC220V
PKW-06-27-C-AC220V
PKW-10-27-L1-AC110V
PKW-14-27-C-AC200V
CHB-V1-20-0B-S-AC100V
CHB-V1-20-0B-S-DC24V
CHB-V1-20-0-DC24V
CHB-V1-25-0L-AC100V
CHB-V1-50-0L-S-AC100V
CHB-V2-25-0L-AC100V
CHG-15
CHG-20
CHG-32
CHG-32
CHG-V1-20-0-DC24V
CHG-V1-32-0-AC200V
CHG-X1-15-EC2-AC100V
CHG-X1-32-EC2-S-AC200V
CHG-X1-50-EC2-S-AC200V
CHB-10
CHB-15
CHB-15-E
CHB-25
CHB-32
CHB-R1-40
2302-2C
2302-2C-G
2302-3C-R
2302-4C
2302-6C
2302-6C-R
2303-10C-G
2303-6C
2303-6C-R
2303-8C
2303-8C-R
2304-12C
2304-16C
2304-16C-R
3AP2-08
3AP2-8
3GA110-C4-3
3GA1119-M5-3
3GA119-C6-A-3
3GA1660-C6-E2-3
3GA210-06-E2-3
3GA219-C4-3
3GA219-C6-E00-3
4G1-JNT-ADAPTOR-KIT-C6
4G1-JOINT-C4
4G1-JOINT-C6
4G1-M5P-K3
4G2-06P-K3
4G2-ADAPTOR-06
4G2-FML-ADAPTOR-KIT-06
4G2-JNT-ADAPTOR-KIT-C4
4G2-JOINT-C6
4G2-MOUNT-PLATE-KIT
4G2-MP
4G2-SUB-BASE-08
4G3-ADAPTOR-08
4G3-FML-ADAPTOR-KIT-08
4G3-J0INT-C8
4G3-JNT-ADAPTOR-KIT-C6
4G3-JNT-ADAPTOR-KIT-C8
4G3-JOINT-C8
4G3-SUB-BASE-10
4GA110-C4-3
4GA110-C6-3
4GA110-C6-E2-3
4GA110-M5-3
4GA119-C4-3
4GA119-C4-A2N-3
4GA119-C4-E2-3-K3
4GA119-C4-E2H-3
4GA119-C6-3
4GA119-C6-E0H-3-K3
4GA119-C6-E1-3
4GA119-C6-E2H-1
4GA119-M5-3
4GA120-C6-E2-3
4GA129-C4-A2N-3
4GA129-C4-E2-3
4GA129-C6-3
4GA129-C6-A-3
4GA129-C6-E1-3
4GA130-C4-E0-3
4GA130-C6-E0-3
4GA210-06-3
4GA210-06-E0-3
4GA210-06-E2-3
4GA210-C6-3
4GA210-C6-E0-3
4GA210-C6-E2H-3
4GA210-C8-3
4GA210-C8-E2-3
4GA219-06-3
4GA219-06-3??
4GA219-06-E2-3
4GA219-C4-3?
4GA219-C4-E2-3
4GA219-C6-3
4GA219-C6-E2-3
4GA219-C6-E2H-3
4GA219-C6-H-3-K3
4GA219-C8-3
4GA219-C8-E2-3
4GA220-06-P-3
4GA229-06-3
4GA229-06-E23JH-3
4GA229-06-E2H-3-K3
4GA229-06-H-3-K3
4GA229-C6-3
4GA229-C8-H-3-K3
4GA230-C6-E2-3
4GA310-08-3
4GA310-08-E0-3
4GA310-C8-3
4GA310-C8-B-3
4GA310-C8-E2-3
4GA319-08-3
4GA319-08-E2-3
4GA319-C6-B-3
4GA320-C10-E2-1
4GA328-C10
4GA329-08-E0-1
4GA329-08-E2-3
4GA339-C10-B-3
4GA339-C8-3
4GA349-C8-B-3
4GA410-10-3
4GA410-10-B-3
4GA420-10-B-3
4GA440-10-B-3
4GA450-10-B-3
4GD110-C4-C-3
4GD130-C4-C-3
4GA211-06
4GA351-08
4GB111-06
4GB121-06
4GB121-06-H
4GB128-00-H
4GB219-00-A2NH-3
4GB211-08
4GB231-08
4GB251-08
4GB311-10
3GB1660-06-E2-3
3GB2118-00-FL452346
3GB218-00-FL452155
3GB2669-00-E2H-3
3KA110-GS4-L-AC220V
3KA110-M5-DC24V
3KA120-GS6-M1D2-AC220V
3KA120-M5-M1D2-AC220V
3PA110-M5-3
3PA110-M5-B-3
3PA110-M5-C2P-3
3PA110-M5-D2-3
3PA110-M5-M1C2P-3
3PA110-M5-P-3
3PA1-MOUNT-PLATE-KIT-P
3PA210-06-3
3PA210-06-B-3
3PA210-06-C2-3
3PA210-06-P-3
3PB110-06-3
3PB110-06-B-3
3PB119-00-3
3PB119-00-C2-3
3PB210-06-3
3PB210-06-L-3
3PB210-06-LS-3
3PB210-08-3
3PB210-08-AC220V
3PB219-00-3
3PB219-00-LS-3
3PB219-00-M1C2-3
A4F010-06-AC200V
A4F010-06-B-AC110V
4F110-06-AC110V
4F110-06-AC200V
4F110-06-E-AC200V
4F110-06-M1-AC110V
4F110-08-AC110V
4F110-08-AC220V
4F110-08-AC220V/Z
4F110-08-L-AC220V/Z
4F110-08-L-DC24V
4F120-08-AC220V
4F130-08-AC220V/Z
4F1-MASTER-CAP-KIT
4F1-MOUNT-PLATE-KIT-P
4F210-08-AC110V/Z
4F210-08-AC220V/Z
4F210-08-B-AC100V/Z
4F210-08-DC24V/Z
4F210-08-L-DC24V/Z
4F210-08-M2L-DC24V
4F210-COIL-AC220V
4F220-08-AC110V/Z
4F220-08-AC220V/Z
4F220-08-DC24V/Z
4F220-08-LP1-DC24V/Z
4F230-08-AC220V/Z
4F310-08-AC100V/Z
4F310-08-AC110V/Z
4F310-08-AC220V/Z
4F310-08-B-DC24V
4F310-10-AC100V/Z
4F310-10-AC110V/Z
4F310-10-AC200V
4F310-10-AC220V/Z
4F310-10-B-AC100V/Z
4F310-10-DC24V/Z
4F310-COIL-AC220V/Z
4F310-COIL-DC24V/Z
4F319-10-F-DC24V
4F320-08-B-AC220V/Z
4F320-08-B-DC24V
4F320-08-M3B-AC220V
4F320-10-AC110V/Z
4F320-10-B-DC24V
4F320-10-BL-DC24V/Z
4F320-10-E2-AC220V
4F329-10-F-DC24V
4F330-10-AC110V/Z
喜开理直动式电磁阀BB/BG系列,CKD厂家
4F330-10-AC220V/Z
4F330-10-DC24V/Z
4F330-10-L-AC110V/Z
4F350-10-AC220V/Z
4F419E-00-GP-DC24V
4F310E-08-TP-AC110V/Z
4F310E-08-TP-AC220/Z
4F310E-08-TP-AC220V/Z
4F310E-08-TP-DC24V/Z
4F310E-08-TP-X-AC220V
4F310E-08-TP-X-DC24V
4F310E-10-GP-DC24V
4F310E-10-TP-AC220V/Z
4F310E-10-TP-DC24V/Z
4F310E-10-TP-X-AC220V
4F310E-10-TP-X-DC24V
4F320E-08-TP-X-DC24V
4F320E-10-TP-AC220V/Z
4F410E-10-TP-DC24V/Z
4F430E-10-GP-DC24V
4F510E-10-GP-DC24V
4F510E-15-GP-DC24V
4F510E-15-TP-AC220V/Z
4F510E-15-TP-DC24V/Z
4F610E-15-TP-X-AC220V/Z
4F610E-20-TP-DC24V/Z
4F530-COIL-AC220V/Z
4F530E-15-TP-DC24V/Z
4F620E-15-TP-AC220V/Z
4F630-20-LS-DC24V/Z
4F630E-15-GP-DC24V
4F630E-20-TP-DC24V/Z
4F640E-20-TP-DC24V/Z
4F710E-25-GP-DC24V
4F730E-25-GP-DC24V
4F021-06
4F111-08
4F121-08-P1
4F311-08-P1
4F411-08-P
4F321-10
4F421-08-P
4F431-10
4F541-10
4F410-08-AC220V/Z
4F410-08-DC24V/Z
4F410-10-AC110V/Z
4F410-10-AC200V/Z
4F410-10-AC220V/Z
4F410-10-DC24V/Z
4F410-K/Z
4F419-00-AC110V/Z
4F420-08-LP-DC24V/Z
4F419-00-AC110V/Z
4F420-10-DC24V/Z
4F430-08-AC200V/Z
4F430-10-DC24V/Z
4F440-08-LS-DC24V/Z
4F510-10-AC100V/Z
4F510-10-AC220V/Z
4F510-10-B-DC24V
4F510-10-DC24V/Z
4F510-15-AC110V/Z
4F510-15-AC220V/Z
4F510-15-B-AC200V/Z
4F510-15-B-AC220V
4F510-15-B-DC24V/Z
4F510-15-DC24V/Z
4F510-15-L-DC24V/Z
4F510-COIL-DC24V
4F519-00-LS-DC24V/Z
4F520-15-AC110V/Z
4F520-15-AC220V/Z
4F520-15-DC24/Z
4F520-15-DC24V/Z
4F520-15-L-DC24V /Z
4F520-15-LP-DC24V/Z
4F520-15-M2-AC110V
4F529-00-DC24V/Z
4F529-00-L-AC110V/Z
4F530-10-AC220V/Z
4F530-15-AC220V/Z
4F530-15-DC24/Z
4F530-15-F-DC24V
4F530-15-FK-AC220V
4F5-SUB-BASE-GASKET
4F610-15-AC110V/Z
4F610-15-AC220V/Z
4F610-15-B-DC24V/Z
4F610-15-DC24V/Z
4F610-15-S-DC24V
4F610-20-B-DC24V/Z
4F610-20-DC24V/Z
4F619-00-A220V/Z
4F620-15-DC24V
4F620-15-DC24V/Z
4F620-15-L-AC110V/Z
4F620-15-P-DC24V
4F620-20-AC110V/Z
4F620-20-AC220V/Z
4F629-00-AC110V/Z
4F629-00-AC220V/Z
4F630-15-AC110V/Z
4F630-15-AC220V/Z
4F630-15-DC24V
4F630-15-DC24V/Z
4F630-15-L-AC110V/Z
4F630-20-AC200V/Z
4F630-20-DC24V/Z
4F630-20-F-DC24V
4F630-L-COIL-AC220V
4F640-15-AC110V/Z
4F640-20-AC220V/Z
4F640-20-LS-DC24V/Z
4F710-25-AC220V/Z
4F710-25-LS-DC24V/Z
4F720-20-AC100V/Z
4F720-20-AC220V/Z
4F720-20-L-AC220V/Z
4F720-25-AC110V/Z
4F720-25-AC220V/Z
4F720-25-L-AC100V/Z
4F720-COIL-DC24V
4F729-00-AC100V/Z
4F729-00-L-AC110/Z
4F730-25-AC220V/Z
4F730-25-DC24V/Z
4F739-00-LK-DC24V
4GB110-06-3
4GB110-06-E2-3
4GB119-00-A2N-3
4GB119-00-E2-3
4GB119-00-E23-3
4GB120-06-E2H-4
4GB129-00-A2N-3
4GB129-A2N-3
4GB140-06-E2A-3
4GB149-00-A2N-3
4GB159-A2N-3
4GB210-08-3
4GB210-08-E0-3
4GB330-10-E0-1
4GB330-10-E0-3
4GB330-10-E2-1
4GB339-00-B-3
4GB410-10-B-3
4GB410-10-E0-1
4GB440-10-B-3
4GB450-15-E2-3
4GB210-08-E0HK-3
4GB210-08-E0K-FL340902-3
4GB210-08-E2-3
4GB219-00-E2H-3
4GB220-08-E2A-3
4GB229-00-A2N-3
4GB229-00-E3H-3
4GB239-00-BA-3
4GB249-00-BHA-3
4GB310-10-E0-3
4GB310-10-E2-3
4GB319-00-B-3
4GB319-00-E2-3
4GB320-10-B-1
4GB320-10-E0-1
4GB320-10-E0-3
4GB329-00-A2NH-3
4G-COIL-1
4G-COIL-3
4G-COIL-4
4G-E0-COIL-1
4G-E0-COIL-3
4G-E2-COIL-3
4G-E2N-COIL-4
4G-SOCKET-ASSY-E23-3/K
SVB1W-40A-02CS-DC24V
SVB2W-50A-02CS-AC100V
SAB-15AX020-N-FL365064
SAB1A-25A-0
SAB1S-15A-C
SAB1S-15A-F
SAB1S-25A-C
SAB1S-40F-C
SAB1V-15A-B
SAB1V-15A-E
SAB1W-15A-0
SAB1W-20A-B
SAB1W-25A-E
SAB1W-40A-B
SAB1W-50A-B
SAB1W-8A-E
SAB2V-15A-B
SAB-32A-0-S-KIT
SAB3A-15A-0
SAB3A-20A-0
SAB3A-32A-0
SAB3A-40A-0
SAB3A-50A-0
SAB3A-65F-0
SAB3S-25A-C
SAB3V-20A-B
SAB3W-10A-O
PD3-20A-DIAPHRAGM
PD3-25A-DIAPHRAGM
PD3-40A-N-COVER-ASSY
PDV3-20A-2E-DC24V
PDV3-20A-2H-DC24V
PDV3-20A-3R-DC24V
PDV3-20A-N2E-DC24V/Z
MNRB500A-LLC86-8-N
MNRB500B-LLC4-6
NRJB500B-SSC6-L
MR10-2NC-DC12V
MR10-3-DC12V
MR10-3-DC24V
LL0-04-25NC-AC200V
M3PB210-GS6-C2-4-3
M4F310E-10-TP-3-CU-DC24V
M4F510-10-4-C-DC24V/Z
M4GA1-00-11
M4GA1-00-12
M4GA1-00-17
PDV3-25A-2C-A-KIT-AC220V
PV5-6-FHG-D-0-M-FL208763
PV5-6-FHG-D-3-N-M
PV5-6-FIG-D-0-M-FL208763
PV5-6-FIG-D-3-N-M
PV5-6-FJG-D-0-M-FL208763
PV5-6-FJG-D-3-N-M
PV5-6R-FG-D-TC
PV5-6R-FG-S-TC
PV5-6R-FHG-D-TC
PV5-8-FG-D-2-A04
PV5-8-FHG-D-3-N-M
PV5-8-FJG-D-2-A04
PV5-8-FJG-D-3-N-M
PV5-8R-FIG-D-TC
PV5-8R-FPG-D-TC
PV5G-6-FG-D-3-N
PV5G-6-FG-S-1
PV5G-6-FG-S-1-N
PV5G-6-FG-S-3-N
PV5G-6-FG-S-3-N-A03
PV5G-6-FG-S-5-A03
NSB1A-25A-02C-AC200V
P5126-M6C1-DC24V
P5132-M0B-DC24V
P5132-M0BR-DC24V
P5132-M6D-DC24V
P5132-M6E-DC24V
P5136-M6EV-DC24V
P5142-M6B-DC24V
P5142-M6D2-AC100V
P5142-M6D-DC24V
P5142-M6E-DC24V
MS-00-B-FL229010
MS-00-ESP-B
MS-00-ESP-B-FL377116
MS-00-ESP-G
MS-00-ESP-G-FL200622
MS-00-ESP-R
MS-00-ESP-Y-FL200622
MS-00-PP
MS-00-RL
MS-00-SE1
MS-00-TG
MS-01-ESP-R
MS-01-PP
MS-01-SP
MS-40-SE2
M4GA1-00-2
M4GA1-00-4
M4GA1-00-4-K
M4GA1-00-9
M4GA110-C6-E1D-4-3
M4GA110-M5-E2-4-3
M4GA110-M5-E2H-5-3-K3
M4GA180-C6-6-3
喜开理直动式电磁阀BB/BG系列,CKD厂家

如果您觉得“喜开理直动式电磁阀BB/BG系列,CKD厂家”描述资料不够齐全,请联系我们获取详细资料。(联系时请告诉我从仪器交易网看到的,我们将给您最大优惠!)
本页链接:http://www.yi7.com/com_dgkk/sell/itemid-5864818.html
已经有69位访客查看了本页.
产品咨询
* 询价标题:   
快捷提问: (不用打字 “快捷提问”帮您忙!)
* 主要内容:
我希望在 日前回复
公司名:
*联系人:
*联系电话:
电子邮箱:
QQ :
* 验证码:  

公司名称:东莞市科控工业自动化设备有限公司

联系人:陈小姐

电话:0769-33510286

手机:0769-33510286

传真:0769-21995380

邮件:3200195859@qq.con

地址:东莞市南城区莞太路12号

 

  • 点击这里给我发消息