肇庆干式变压器温控器KHWD-3K307厂家BWDK-130
1、确定合理的水泥。如要采用高水化热的水泥,就必须采取相应措施延缓水化热的释放。2、砂石料的级配要合理。一般情况下,石料要采用连续级配,砂料采用中砂,并严控砂石料的空隙率、含泥量、吸水率及压碎指标。3、合理掺加混凝土用掺和料(如粉煤灰)、外加剂(如缓凝剂、减水剂),从而降低水泥水化热。
YAD-800SG/480-40KBR-GM-7E25/C
SD-ADF-100A-4-M-400VYKDR0.48-20-3X
KD-H/0.48-15
ISD400/272-4-400-14%-20UN-AM7-25/P7/480
BSMJ0.4-40-3CLL00L/480S-30-7%
LR-DM-20UN-AM7-10-480
ISTD340/250-5-400-7%BFM12/√3-400-1W
SSCT-350M/0.4DR-10-3-P7/450VFST-L-DMZS(W)/450-20-P7
SH-S4405030TTT-ICLS-10*10
BKMJ0.48-20-3ANGIC-20P7/480
UTSC-LG400-0.4(20+20)/3JKF-4
BZMJO.23-5-3SHG-JKQ/GYXYZNL0.48-20/P7-G
DFZNG-(20+20)SC 480-40-T
CIR-CF/250VUTSC-LG075-0.4 10Kvar
CJ-ZNYS/F/0.48-20/P7WDJBC-S-(30)-7%
C7LC/S/480-20+20/0TKDZC-SG/450V-5+10KBR-C-30
YKDRACTsine-M-75/4
DPSC620-S/450-20.20H1NB-ZRBC-280-20/7H
LB-8MZF/250-5HZXS/QW/480V-7%-40kvar
DMS-ECR-TSC-50-3-400V
宜春干式变压器温控仪DR-B10P(220VAC)厂家GFDS370-155