Shandong Jinzhong Science & Technology Group Company Limited is drafter of national standard GB/T7723-2017 [fixing type electronic scales".SCS/ZCS series intellectual Electronic Truck Scale produced by Jinzhong Group consists of modular load receptor, high accuracy Load Cell, Weighing Indicator and foundation. The whole system has various features such as good performance, high accuracy, good long-term stability, convenient installation and maintenance, and is suitable for weighing truck, trailer, semi-trailer and container truck.
Man-machine conversation, keyboard setting/calibration;Failure self check, weighing data memory;Lightning proof and surge proof;Digital display of gross, net and tare weight;Real-time display of status such as dynamic, under-load and overload;Digital filtering and automatic tracking of zero.
Truck Scale,Electronic Truck Scale,Mobile Truck Scale,Portable Weight Scale For Trucks SHANDONG JINZHONG SCIENCE & TECHNOLOGY GROUP COMPANY LIMITED , https://www.chinagoldbell.com
What is open pit drilling distance? How to determine the line spacing?
The line spacing is the vertical distance between two adjacent rows of blastholes parallel to the top line of the step slope. In the case of detonation in the order of the rows, the line spacing is the resistance line of the rear row of holes. When the shallow hole is blasted, the line spacing b can be calculated as follows:
b = (0.95 ~ 0.98) W d
Deep hole blasting
b = (0.8 ~ 0.9) W d