Injection Molding Machinery Screw and Barrel

  • Model NO.: Dia20-220mm
  • Structure: Vertical and Horizontal Composite
  • Computerized: Computerized
  • Nitrided Layer Depth: 0.5-0.8mm
  • Nitrided Brittleness: Less Than Grade 1
  • Linearity of Screw: 0.015mm
  • Specification: ISO9001: 2008
  • HS Code: 84779000
  • Type: Injection Blow Molding
  • Automation: Automatic
  • Screw Barrel: Single Barrel Screw for Injection Molding Machine
  • Nitrided Hardness: 900-1000hv
  • Surface Roughness: Ra0.4
  • Trademark: Zhongyang
  • Origin: China(Mainland)
Single barrel Screw for Injection Molding Machine

Specification:
Screw diameter: Φ 20mm-Φ 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year

Experienced manufacture, we will be the best choice.


 


 

What is a Scan Tool?

A scan tool is a Car Diagnostic Tool that can exhibit a wide range of features. Scan tools typically include a code reader, the ability to view and sort live data, and some type of knowledge base. Professional scan tools include extensive knowledge bases, diagnostic procedures, and sometimes even have built-in scopes, multimeters, and other diagnostic tools.

What Can a Scan Tool Do?
Scan tools are designed to interface with a car`s [on board diagnostic" system in order to facilitate the diagnostic process.
In that way, they are a lot like car code readers. They can be plugged into an OBD-I or OBD-II socket, read and clear codes, and view data readouts from various sensors. However, scan tools go beyond that basic functionality.

In addition to reading and clearing codes, a scan tool may be able to:

  • Store and play back live data
  • Graph data
  • Read both generic and manufacturer-specific trouble codes
  • Display pending codes
  • Provide trouble code definitions
  • Provide troubleshooting procedures or tips

Although the ability to read and clear codes is important, the additional functionality provided by a good scan tool can be extremely helpful in diagnosing a problem. OBD-II vehicles, in particular, can provide an enormous amount of data from a variety of different sensors, which is why many scanners have the ability to store and play back live data. That can allow you to test drive the vehicle and then view a recording of specific sensor output readings during operation.

The Importance of Scan Tool Knowledge Bases:
In addition to interfacing with the on board diagnostic system of a vehicle, the other most important thing a scan tool can do is to provide you with some type of knowledge base. The specific information contained in this type of knowledge base varies from one scan tool manufacturer to another, but it`s almost impossible to overstate the importance of good troubleshooting information.

Unless you have relevant prior experience with the specific problem that you`re dealing with, a good knowledge base can save you a tremendous amount of time. Scanners that include troubleshooting information and other tips will typically provide you with the definition of a code, the potential faults that can lead to that code being set, and the tests that you can do to track down the root cause of the problem.

Premium Scan Tool Features:
The best scan tools essentially provide you with a [one stop shop" that includes code and data reading functionality, advanced knowledge bases and troubleshooting tips, and a built-in scope and other meters. Some of these tools, like the professional-grade Snap-On MODIS, are prohibitively expensive, but they provide you with all of the tools you need to identify, test, and diagnose failed components.

Premium Scan Tool Alternatives:
Although professional-grade scan tools can be prohibitively expensive, you can achieve much of the same functionality without breaking the bank. Some of the things you might want to have in your toolbox include:

  • a good consumer-grade scan tool or ELM327 scanner
  • a multimeter and, if possible, scope
  • access to the Internet

While resources on the Internet don`t provide a direct 1:1 replacement for the type of troubleshooting information you get with a professional-grade scan tool, this is definitely a more affordable way to go.

A good consumer-grade scan tool (or an ELM327 scanner and the right software) will get you on the right track, and you can supplement the information that your tool provides with an online OBD-II code chart and troubleshooting information. After you`ve tracked down the likely culprit, tools like a multimeter and scope will help you determine whether or not specific components are bad.

 

 

Pricing:

OBD-II code readers vary in price.

They range from an affordable price ($85) to many hundreds of dollars, or more.

 

Photos:

 

 

More Information:

If you're interested in getting more information on OBD-II code readers or are interested in purchasing one,

check out complete list of Frequently Asked OBD Questions, and also the ads throughout this site.

Some brand names of OBD readers are Carsara, Cartrend, Actron, Innova, etc.

 

Reference Links:

 



Diagnostic Scan Tool

Diagnostic Scan Tool,Diagnostic Code Reader ,Car Diagnostic Scanner ,Car Diagnostic Tool

Shenzhen Cartrend Technology Co, Ltd , https://www.cartrendthings.com