With the increasing frequency of economic activities ‚, the scales are gradually levelled by levers
The principle of mechanical weighing is fast, accurate, continuous, automatic and other advantages set one
The body is replaced by an electronic weighing device. Where the use of the "force - electricity" transformation principle ‚ will
The measuring instruments of the weighing device for converting non-electric quantity into electric quantity ‚ are collectively referred to
Electronic weighing apparatus. That is, any weighing instrument equipped with electronic parts is called an electronic weighing instrument ‚
Electronic weighing from the weighing of small weighing precision electronic balance, electronic platform scale, electricity
Sub-ground scale, 10T ~ 150T electronic car weighing instrument. There are functional points
Semi-automatic to fully automatic microcomputer-managed electronic weighing apparatus. How to maintain and maintain
What do you think? According to many years of experience in weighing instrument verification work ‚ the author thinks that electron
The maintenance and maintenance of the weighing instrument should be based on the use of the installation before and after installation ‚ this
Two must always master. This paper focuses on the introduction of more than 10T electronic truck scales
Machine maintenance and maintenance.
1 Electronic truck scale before installation
At present, the electronic truck scales widely used mainly by weighing table, weighing transmission
The sensor and the weighing display are composed. Unit and personal electronic car weighing device use
It is generally more frequent ‚ and the verification period of measuring instruments stipulated by the state is the longest
Not more than one year ‚ this often causes the failure of the electronic automobile weighing instrument can not be obtained
To timely detection and disposal. The author thinks that ‚ is a better way to electronic balance
Installation phase before use. ① To choose the geologically hard land foundation ‚ and
Construction in strict accordance with the drawings. ② The four corners of the weighing platform must be deep, solid and mixed
Condensate irrigation. ③ Concrete maintenance to sufficient time ‚ foundation test level ‚
Install the lightning protection grounding wire before installing the electronic truck scale. ④ Use units and
Individual installation should be applied for the local metrological verification department after verification ‚ and then put into
Use.
2 After the installation and use of electronic truck scales
(1) Preheat the instrument machine for about 15 minutes before working ‚ after work
Cut off the power.
(2) The speed limit on the vehicle weighing platform ‚ must be 5km/h.
(3) The gap around the scale platform should be regularly checked ‚ if there is foreign matter to be cleaned up in time.
(4) Often check whether the limit gap is reasonable ‚ limit bolt and scale body should be
Avoid collision contact.
(5) The connector shall be maintained once every six months ‚ the supporting head shall be coated with butter.
(6) The use of units and individuals should prepare one or two weighing sensors and digital display
The motherboard of the meter.
(7) It is strictly prohibited to overload the vehicle on the weighing platform ‚ to avoid damage to the weighing sensor.
Electronic vehicle weighing equipment maintenance and maintenance ‚ in addition to the above use before installation and installation
There is also a better way to maintain and maintain the back ‚. It's using units and
The individual signs a long-term maintenance agreement with the metrological management department ‚ once a year ‚
Quantity department regularly or irregularly send technical personnel to the door maintenance ‚ to solve the problem
The process of the fault ‚ timely eliminate the use of hidden dangers. Use units and individuals one
Once there is a problem with the electronic truck scale ‚ can not be used or the measurement is not accurate ‚
Volume department technicians are on call at ‚ to quickly resolve problems. Metrological department
It can also increase revenue ‚ and make both parties happy. The above is the author's electronic weighing dimension
A more practical way to care and maintain. So that electronic weighing can really meet
And solve the "fast, accurate, continuous, automatic" weighing requirements.