4. The cylinder liner of a two-stroke diesel engine is arranged with an air port, which is opened and closed by a piston to realize gas distribution. Engine requirements for cylinder liner: Cylinder Liner Supplier For NISSAN,original Cylinder Liner Parts,Cylinder Liner For NISSAN,Cylinder Liner For NISSAN Engine Parts,original Cylinder Liner For NISSAN 1D auto parts , https://www.1dauto.com
The cylinder liner should have sufficient strength, stiffness and heat resistance, and should also have good wear resistance. There should be good lubrication and cooling in the work.
**Battery Backup Walk Through Metal Detector Price (18, 24 Zones)**
**Technical Parameters**
1. Product Name: Walk Through Metal Detector
2. Item No: XYT2101B
3. Color: White, Customizable
4. Usage: Full-body scanning for detecting metal objects such as knives, guns, and other prohibited items
5. Certificate: CE, RoHS, FCC, IEC, ISO
6. Brand Name: Guard Spirit
**Key Specifications**
- Model No.: XYT2101B
- Infraed Remote Control: Yes
- Gross Weight: 70kg
- Sensitivity: 255 Level
- Detecting Zones: 18 / 24 Zones
- Standard External Size: 2220*898*706mm
- Standard Internal Size: 2046*750*537mm
- Warranty: 12 Months
- Trademark: Guard Spirit
- Transport Package: Carton Package
- Specification: 234*68*26cm; 82*48*30cm
- Origin: China (Mainland)
**Table of Technical Details**
| Warranty Period | 12 Months | Detecting Zone | (6, 12, 18) |
|----------------|-----------|----------------|-------------|
| | | | (8, 16, 24) |
| Electric Current | 85-264V | Work Environment | -20ºC~60ºC |
| Standard Inner Size | 2046*750*537mm | Standard Outer Size | 2219*898*706mm |
**Features and Functions**
- Automatic system testing and self-diagnostics when powered on
- LED alarm sound and zoning management
- 4-side LED lights for visual alerts
- Detection zones can be adjusted to 8, 16, or 24 zones
- Alarm count and passenger count recording (up to 20,000 alarms and 65,535 records)
- Detecting speed up to 100 passengers per minute, adjustable
- LCD backlight display with adjustable timing (0-99 seconds)
- Different sound volumes for identifying the size of metal objects
- Vibration protection to reduce false alarms
- Adjustable alarm time (1-25 seconds) and volume (0-255 levels)
- LED alarm with adjustable light duration (0-25 seconds)
- Sensitivity settings (total and zone-based, 0-255 levels)
- Harmless to human body
- Easy installation and disassembly with modular design
- Customizable sensitivity and detecting speed via system settings
- Battery backup for 2-8 hours
- Optional network support
**Packaging & Shipping**
- **Packaging Detail:**
- Two carton boxes:
- 235*68*26cm (left and right door panels)
- 82*48*30cm (top control unit)
- Two wooden crates:
- 238*70*34cm (left and right door panels)
- 84*52*39cm (top control unit)
- Packaging style can be customized based on your preference
- **Delivery Time:** Approximately 3-7 working days after deposit received
This walk-through metal detector is ideal for security applications in airports, schools, government buildings, and other high-risk areas. With advanced detection technology, user-friendly interface, and reliable battery backup, it ensures safety and efficiency in any environment. The product is certified by multiple international standards, making it a trusted choice for modern security systems.
The Cylinder Liner is a cylindrical part that is placed in the cylinder block hole of the body and is secured by the cylinder head. The piston reciprocates in its inner hole and is cooled by cooling water outside.
The functions of the cylinder liner are:
1. Together with the cylinder head and piston, it forms the cylinder working space.
2. The cylinder liner of the cylinder piston diesel engine is the lead of the reciprocating movement of the piston, which is subjected to the side thrust of the piston.
3. The heat of the piston assembly and itself is transferred to the cooling water to make the working temperature appropriate.