**Plastic Indicative Padlock Security Seals (KD-204)**
**Model No.:** KD-204
**Lock Body:** 36-*21*5mm
**Tensile Strength:** F > 100N
**Colors:** Red, Yellow, White, Blue, Green, Orange, or as per customer request
**Printing Options:** Hot stamping or laser printing for company logo, name, serial numbers, or barcodes
**Product Name:** Airline Padlock
**Trademark:** KEDA or your brand
**Transport Packaging:** Standard export packing
**Specification:** Padlock seal
**Origin:** China
**HS Code:** 3926909090
This **Plastic Indicative Padlock Security Seal (KD-204)** is designed for secure and reliable use in a wide range of applications, including trucks, containers, bags, boxes, and more. The padlock features a robust lock body with dimensions of 36-*21*5mm, made entirely from high-quality ABS material to ensure durability and resistance to harsh conditions.
With a tensile strength of over 100 Newtons, this security seal offers strong protection against tampering and unauthorized access. Customization options are available, allowing businesses to print their logos, names, or even unique serial numbers and barcodes using hot stamping or laser printing techniques.
Available in multiple colors—red, yellow, white, blue, green, and orange—this product can be tailored to meet specific branding needs. It’s ideal for industries that require clear and visible security measures, such as logistics, shipping, and packaging sectors.
**Packaging & Shipping Details:**
- 500 pieces per poly bag with a label containing serial numbers
- 10,000 pieces per carton with a detailed product label
- Net weight: 12kg
- Gross weight: 13kg
The product is manufactured under strict quality control and packed in standard export packaging to ensure safe delivery worldwide.
Whether you're looking for a secure and cost-effective solution for your business, the **KD-204 Plastic Indicative Padlock** is a reliable choice that combines functionality with customization.
[Image: Plastic Indicative Padlock Security Seals (KD-204)]
[Image: Production and Packing Process]
[Image: Manufacturing and Quality Control]
[Image: Final Product View]
[Image: Packaging and Labeling]
Induction heating coil is a device that uses the principle of electromagnetic induction for induction heating. It is commonly used for heating metal materials, such as in industrial processes such as welding, heat treatment, and melting. The working principle is to generate eddy currents (induced currents) inside the heated metal through the alternating magnetic field generated when alternating current flows through the coil. This eddy current in turn generates its own magnetic field and interacts with the original magnetic field, causing heat to be generated inside the metal and achieving heating.
The design and application of induction heating coils have the following key points:
1. Induction coil structure: The coil is usually made of conductive materials such as copper or aluminum, and its shape and size are designed according to specific application requirements. It can be circular, square, or other shapes. The number of turns, diameter, and wire diameter of the coil can affect heating efficiency and power output.
2. Frequency selection: The efficiency and effectiveness of induction heating are related to the frequency of use. High frequency (several kilohertz to tens of megahertz) is suitable for rapid heating of thin-walled components, while low frequency (several hundred hertz to several thousand hertz) is more suitable for uniform heating of thick walled components. According to the frequency of induction heating equipment, it can be divided into high-frequency induction coils, intermediate frequency induction coils, ultra-high frequency induction coils, and ultrasonic induction coils
3. Power control: By adjusting the current input to the induction coil, the heating power and temperature can be controlled. This function is usually achieved using electronic devices such as thyristors and inverters.
4. Induction cooling system: In order to protect the heating area from overheating, an induction cooling system may be required, especially during continuous heating operations.
5. Safety measures: Induction heating equipment must be equipped with effective safety measures, including preventing electric shock, avoiding spark splashing, and ensuring good ventilation in the operating environment.
Induction heating coils are widely used in various fields such as metal processing, automotive manufacturing, aerospace, medical equipment, etc., and are one of the indispensable high-efficiency heating technologies in modern industry.
Open/close induction coil, induction heating coil, heating coil, quenching coil
Ningbo Dedao Electronic Technology Co., Ltd , https://www.nbdedao.com