How to prevent electronic scales from being cheated
Customers often complain that their own electronic platform scales are often used by unscrupulous people. Let's talk about this knowledge.
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) For the exposed meter bus on the floor scale, it is necessary to put a lead pipe or an iron pipe. The instrument should be shielded as much as possible to ensure strong anti-interference ability, which can effectively avoid invisible cheating. At the same time, it avoids artificial damage and ensures that it is difficult to damage the instrument bus and sensor lines from the outside. Even if it is damaged, it is easy to find.
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Strictly formulate the work system, do the standardization of the corresponding work procedures, and require every measurement operator to maintain a good sense of responsibility, carry out daily inspections, check whether the instrument around the scale body and the sensor line are damaged or not. Parallel foreign objects appear.
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When using the weighbridge, if the cargo is found to be abnormal when weighing, it needs special attention. It can be compared with the adjacent weighbridge by multiple weighing methods to observe whether the results are consistent and check the weighbridge. There is no foreign matter near the scale body. After waiting for the car to drop down, check whether the meter has returned to zero. If there is no return to zero or the weighing is inconsistent, the ground scale is abnormal and needs to be stopped immediately, waiting for inspection. After maintenance, it is determined that it is qualified before it can continue to be used.
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Checking the measuring instruments must be strictly in accordance with the cycle. If the scale is used too frequently, the number of verifications within the period can be adjusted appropriately, so that early detection and early processing can be performed to ensure normal use.
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Roller scale
Antenk extended its connector product range by SD card connectors. As already mentioned there are various applications, in the past driven by the computer industry, which are using memory cards as well in their end products, single sided pressure contact connectors can be designed and manufactured according to a customer specific requirement based on customer dedicated insulator- and contact dies. Such single sided pressure contact connectors are mainly used as board to board connection on the base of direct contact to the pads on the board.
Compact Flash Card Connector Overview
Store More Memories
Compact Flash storage cards are small, removable, mass-storage devices. They electrically comply with Compact Flash Association standards, the PC Card ATA standard, and run in True IDE mode. These 50-position cards typically hold between 32 MB and 2 GB of memory and are about the size of a matchbook. Antenk`s connectors include headers that can accept Type I (3.3mm thick) or Type II (5.0mm thick) storage cards, flush and raised mounting heights, and ejectors. Antenk Compact Flash card connectors also provide electrostatic discharge protection.Adapter for Compact Flash Card type I and II
Available with various ejectors
Different stand offs heights
Reverse type without stand-off height is not applicable to Compact Flash Card Type II
Compact Flash Card Connector Specification
Insulation Resistance: 1000MΩ at 500V DC
Withstanding Voltage: 500Vrms
Current Rating: 1A AC/DC max.
Contact Resistance: 40mΩ max. at 20mV max.
Operating Temp. Range: -55°C to +85°C
Reflow Solder Temp.: 220°C min. / 60 sec, 260°C peak
Mating Cycles: 10,000 times
Materials and Finish
Insulator: LCP, glass filled (UL94V-0)
Push Button: Glass reinforced PBT (UL94V-0)
SMT Metal: Brass, pure Sn
Pivot Shell: Stainless Steal
Contacts: Brass
Plating: Contacts - Gold (15µ[) over Nickel (40µ[), Solder Tails - pure Sn
Compact Flash Card Connector Product Features
Compact Flash Connectors
Robust surface-mountable designs
Proven PCMCIA contact technology
Accepts hardware for mechanical mounting
Top- and bottom-mounting styles
Right-angle and vertical orientations
Compact Flash Connectors Applications
Desktop and laptop computers
Digital cameras
Smart phones
Data recorders
Slot machines
Industrial and embedded computers
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ShenZhen Antenk Electronics Co,Ltd , https://www.antenkconn.com