中兴煤业顺利通过安全生产标准化二级验收
1月8日,由山西省应急管理厅派出的煤矿安全生产标准化第三现场检查组,对中兴煤业进行了安全生产标准化等级现场检查。通过该矿干部职工一直以来的不懈努力,终该公司以88.98分的成绩顺利通过了安全生产标准化二级验收。
检查中,该公司首先对矿井基本概况、安全生产标准化开展情况及矿井的初评自评情况进行了详细汇报。随后检查组的11个专业组分别对井下安全生产标准化和地面资料进行了认真检查。
通报会上,各专家组就检查情况进行了通报,检查组对该公司的安全生产标准化工作予以了肯定,对该公司成为二级安全生产标准化矿井表示祝贺,同时祝愿该公司安全生产无事故,企业效益节节高。检查组要求,一要对此次检查出的问题认真对待,制定措施严格落实整改。二要必须坚持矿井安全生产的动态达标,努力实现安全生产总目标。三是由于地质条件的原因,要把巷道维护工作作为重要工作来抓,要加强地测管理和顶板离层力的管理,使安全生产工作有效扎实推进。
Zte ZXD5000 48 v100a module power supply:
Is there a spot: it is.
Certification: CCC.
Functions: AC/DC.
Specification: single channel output 220 v
Output power: > 500 w
Model: zte ZXD5000
Autonomous switching power supply
Packing: in new packaging
Zte ZXD5000 48 v100a rectifier module
A, zte ZXD5000 100 a communication power supply wide range of input voltage, and suitable for power grid voltage of the volatile region. The input power
Pressure range of single-phase three-wire system 80 v to 300 v, which can full power output in 150 v to 300 v, 110 v ~ 150 v can output 20 a
In the current of 80-110 can output current of 100 a. Zte ZXD5000 100 a communication power rectifier power level is composed of two levels,
Level before completing the power factor correction, make its in the range of input voltage the power factor is 1, and to adjustment of voltage. Major completed power transformation and voltage level after conversion.
Second, zte ZXD5000 100 a communication power supply USES the active power factor correction technology, significantly reduce pollution to power network; The input power factor is 0.99 or higher.
Three, zte ZXD5000 100 a communication power supply wide working temperature range, in - 5 ℃ ~ 45 ℃ temperature range can be full of power output
Four, zte ZXD5000 100 a communication power supply reliability. Using high reliability design, even disconnect system bus, rectifier will not be damaged; Rectifier in ac voltage of 460 v, also can guarantee no damage, so that the reliability is greatly increased.
5, high efficient, efficiency of 90% or more;
Six, zte ZXD5000 100 a communication power supply adopts the technology of the hot plug, plug and play shorten the MTTR of system, improve the maintenance characteristics of the system.
Product highlights:
High efficiency, energy saving design, the concept of green comprehensive show from inside to outside.
System adopts high efficient rectifier, rectifier peak efficiency is more than 96.2%, the dormancy under low power consumption to 4 w rectifier.
Rectifier module of small size, high power density, raise the utilization ratio of cabinet space.
ZXD5000V6. 0 rectifier module lift three times to a power density compared with the previous version 25.52 W/in3, thickness is 1 u only, can make full use of the internal cabinet space, single rack capacity of up to 2000 a. All digital design, more stable performance and rectifier double digital circuit control method, using DSP + MCU system adopting CAN + RS485 bus control, power supply reliability higher transmission rate faster.
Easy touch "function, huge Bridges to swift dialogue in the information flow for a lot of number of rectifier and a monitoring unit, through the" Easy touch "function can easily realize the rapid and dialogue between the operator, monitoring, rectifier and the alarm query.
Compatibility is strong,