Touch test
Clean the surface of the outer cover with a clean gauze. The inspector needs to wear a touch glove to touch the surface of the stamping part along the longitudinal direction of the stamping part. This inspection method depends on the inspector's experience. If necessary, whetstones can be used to polish the suspected area of ​​interest and verify it, but this method can be regarded as an effective method of rapid inspection.
2. Oil inspection
Clean the surface of the outer cover with a clean gauze. Then use a clean brush to evenly apply oil to the entire outer surface of the stamping in the same direction. The stamped parts coated with oil should be tested under strong light. It is recommended to place the stamped parts upright on the body. With this method, it is easy to find tiny pits, ripples, and ripples on stampings.
3. Polishing of flexible gauze
Clean the surface of the outer cover with a clean gauze. The surface of the stamping part is closely attached to the entire surface by means of a flexible sand net, and any pits or indentations can be easily found.
4. Polished stone
1) First, clean the surface of the outer cover with a clean gauze, and then grind it with a whetstone (20×20×100 mm or larger), where the arc is hard to reach and the whetstone is relatively lightly ground. (Example: 8×100mm semicircular whetstone)
2) The selection of the particle size of the stone depends on the surface conditions (eg roughness, galvanization, etc.). It is recommended to use fine-grained whey stone. The direction of grinding of the whetstone is basically in the longitudinal direction, and it fits well on the surface of the stamping part. Part of the special place can also supplement the horizontal grinding.
5. Visual inspection
Visual inspection is mainly used to find abnormal appearance and macro defects of stampings.
6. Detector detection
Put the stamped parts into the inspection tool and test the South Leather stamping parts according to the operation requirements of the inspection specification.
As you can see our selection of air compressors including portable air compressors, small air compressors, electric & gas air compressors and much more.
An air compressor is a device that converts power (using an electric motor, diesel or gasoline engine, etc.) into potential energy stored in pressurized air (i.e., compressed air). By one of several methods, an air compressor forces more and more air into a storage tank, increasing the pressure. When the tank's pressure reaches its engineered upper limit, the air compressor shuts off. The compressed air, then, is held in the tank until called into use.
The energy contained in the compressed air can be used for a variety of applications, utilizing the kinetic energy of the air as it is released and the tank depressurizes. When tank pressure reaches its lower limit, the air compressor turns on again and re-pressurizes the tank. An air compressor must be differentiated from a pump because it works for any gas/air, while pumps work on a liquid.
It mainly used in a lot of drilling fields, such as Water Well Drilling Rig in rocky layer,DTH Drilling Rig in rock works,underground jumbo drilling rig,percussion drilling piling rig,Core Drilling Rig in geological investigation and so on.
Single-Stage Diesel Screw Type Portable Air Compressor
You can apply portable air compressors to industries such as:
-Mining
-Roadwork
-Railway
-Shipbuilding
-Water conservancy
-Urban construction
-Energy
Yikyui portable compressors are efficient and reliable.. The single stage compressor offers the following aspects:
Air Compressor and Mud Pump For Drilling Equipment
Air flow control system that conducts 0 to 100 percent of airflow income and adjusts accelerator
Operation parameters that have stop and alarm functions
Multi-stage air filter that`s ideal for dusty work environments
Easy and convenient maintenance
Two-Stage Diesel Screw Type Portable Air Compressor
Our Compressor provides a two-stage portable screw air compressor to similar industries and applications as the single-stage device. Its power range is 50-400 horsepower with a discharge quantity covering 1060 CFM and discharge pressure stacking up to 320 psig. It also has the following characteristics:
Triple oil and gas separation system and triple air filtration system
SKY2 patent air end with the highest pressure of 5,000 PSI
A heavy electronic injection diesel engine
Standard configuration with aspects like heavy duty air filter, compressor controller and acoustical enclosure
Optional features, such as after cooler and a fuel heating system
Air Compressor and Mud Pump For Drilling Equipment
Quality and Economic Portable Air Compressors For Sale
If you are looking for more information about Yikyui portable rotary screw compressors, or All Kind of Air Compressor and Mud Pump For Drilling Equipment,contact our team of experts. No matter your industry, our portable compressors can provide efficient, reliable operation to meet your compressed air needs. You have several different types of portable air compressors to choose from, and we are here to help you make the best decision for your company.
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Henan YK Prospecting Machinery Co., Ltd , https://www.yyphotovoltaicpilingrig.com