Paperless recorder common faults and treatment methods

Paperless recorder common faults and treatment methods:
 
1. The LCD backlight is bright, but there is no character and curve display: check whether the cable shows that the cable is connected properly.
 
2. The channel does not enter the number, that is, the channel signal value is changed, and the channel display value does not change:
 
a. Use a multimeter to measure the signal on the terminal block;
 
b. Check that the channel module switch and signal type are set correctly;
 
c. Open the case and check if the channel signal cable is connected.
 
3. The meter is not working:
 
a. Check if the meter fuse is blown;
 
b. Check if the wiring of the 220V power terminal of the instrument is correct.
 
c. Unscrew the fixing screw behind the instrument, pull the watch core from the front, check whether the cable between the power supply board and the main board are properly connected.
 
4. The channel measurement value of the intelligent paperless recorder is not allowed:
 
a. Whether the channel module switch setting is consistent with the type of the call signal;
 
b. Check if the signal wiring is correct and the signal cable is in good contact;
 
c. Check whether the setting of the signal type is consistent with the actual access signal type in the channel parameter setting;
 
d. After confirming that there is no problem, recalibrate the meter if the meter calibration is not normal, or the calibration is normal but the channel measurement is still not normal, please communicate with the manufacturer.

Alkali Resistant Fiberglass Mesh

Fiberglass mesh is based on glass fiber woven fabric as substrate, the polymer emulsion coated with immersion resistance. So it has good alkali resistance, flexibility and latitude to highly tensile resistance,can be widely used for building internal and external wall thermal insulation,waterproof, anti crack.

It has Good chemical stability. Alkali resistance, acid resistance, water resistance, anti erosion,cement and other chemical corrosion; and resin strong adhesion, easy to dissolve in the styrene. High strength, high modulus, light weight.Good dimensional stability, stiff, smooth, not easy to shrinkage, good positioning capability.Good toughness. Anti impact performance is good.Mildew,pest control.Fire prevention, thermal insulation, sound insulation, insulation.


Application

(1) Fiberglass mesh for marble reinforcement

The fiberglass mesh for marble reinforcement is characterized by excellent fitting positioning, high strength, etc. Fiberglass mesh is woven by fiberglass yarns, which is coated by alkaline resistant latex.

This kind of product is usually used to do reinforcement for stone, mosaic, cement, wall materials, roofing, plaster, etc.

(2) Resin coated fiber glass mesh

Resin coated fiberglass mesh has the functions of waterproof, erosion resistance, long service life, etc.

The special resin coating on the fabric can minimize the distortion, and is compatible with various materials.

It is an ideal engineering material to be used in broad construction fields, such as marble & mosaic backing,road surface, water-proof and preventing cracks, etc.

(3) Fiberglass mesh for concrete

The fiberglass mesh is made of glass fiber. Special technique for weave is required to obtain this kind of

product. This kind of product has strong alkali erosion resistance and stability, long service life, etc., and

it is widely used in the field of decoration and construction.

(4) Fiberglass mesh for wall

Fiberglass mesh for walls is characterized by alkali resistance, stable dimension, good toughness, fire

protection, etc.

It is commonly used in the field of GRC wall panel, wall insulation, fire resistant board, reinforced cement

products, other decoration material, etc. Different sizes are available according to customers`

requirements.

(5) Fiberglass mesh for gypsum board

Fiberglass mesh for gypsum board is a very popular in the construction and decoration industries.

Many of its merits build and enhance its good fame, such as strong bonding with resin, thermal insulation,high modulus, light weight, excellent durability, etc. This kind of product can be used in the field of gypsum board and some related fields.(Fire board, interior and exterior walls, asphalt roofing, rubber products, etc.

Fiberglass Mesh,Glass Fiber Mesh,Fiberglass Net,Fiberglass Sheets,Alkali Resistant Fiberglass Mesh

Feicheng Lianyi Engineering Plastics Co., Ltd , https://www.lianyigeosynthetics.com