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免费工程设计
请根据您的具体要求点击下列链接向我们发送您的产品和价格咨询。
4B 的立足点一直是为散装物料处理行业客户提供工程设计和解决方案。
而不只是向客户出售现成产品，4B 工程部门的工程师有能力满足所有客户的具体应用要求并为他们找到解决方案。
不论是您需要改造现有斗提机、输送机还是设计全新的斗提机、输送机，还是只是要对现有设备设计防爆环境下的安全监控系统，我们的工程师都能得心应手。
Maintenance
At 4B, we offer an annual maintenance service, which is available for both electrical and mechanical components.
Electrical:
- All the parts of the system / installation are checked to be in good working order.
- Any defects are highlighted and an action list is sent our along with the full inspection report.
- (The services are the same as in our "Commissioning Service"- just on an annual basis.)
Mechanical:
- Machines are visually inspected for the component and structural wear signs.
- Full datasheet is created with all the key dimensions, list of spare parts, type of drive and gearbox, bearings, etc.
- Recommendations can be made of how to improve performance, reduce spares stock and decrease power consumption.
- Action list is created, which highlights most urgent changes and improvements.
Onsite Commissioning
At 4B we do not only sell all the key elevator components, but also have the capability of full-system and installation commissioning. This service ensures that all equipment was fitted and installed as per the manufacturer’s and industry’s best practice standards. Fully commissioned installation provides reassurance to the end user.
After 4B products have been installed by a qualified electrician, 4B's commissioning service is available to inspect and certify proper installation of our sensors and control units prior to operation. A brief overview of the service is listed below.
Warning: 4B recommends that all sensors are wired to provide automatic shutdown of monitored equipment, when a hazardous condition is detected.
- All rigid and flexible conduits inspected for: cracks, breaks, tightness of connections, and suitability for purpose.
- All wiring inspected for: ground faults, shorts, suitability for purpose.
- All sensors and controls inspected for correct installation and wiring
- All sensors and controls inspected for any signs of damage, and tested to insure proper working order.
- Detailed written inspection and testing report with any recommendations given to client.
- Sensors are removed from their location to ensure that they were centered on the belt.
- Each Touchswitch is physically inspected for damage and wear.
- Touchswitch LED and alarm contacts are tested.
- Wire terminations are inspected.
- All sensors are inspected and resistance is checked.
- Sensors are also checked for correct identification, location and sensor type.
- Sensors are checked for proper temperature alarm and shutdown trip points using 4B’s ADB Tester.
- Wire terminations are inspected.
- All speed switches are checked for proper installation.
- Sensors are checked for proper underspeed alarm and shutdown set points using 4B's SpeedMaster™.
- Wire terminations are inspected.