投稿者アーカイブ: han@celtec.cn

What is Vibration Testing and Why Do We Need It? What is Vibration Testing? Vibration testing applies mechanical motion to a component, product, or structure to assess its response and durability over time. It helps manufacturers identify weaknesses and improve product reliability. Why Do We Need Vibration Testing? Vibration testing ensures product safety and durability by simulating real-world conditions. For instance, aircraft experience vibrations during takeoff, flight, and landing, which can impact structural integrity and performance. Conducting vibration tests helps prevent potential failures, ensuring safety and compliance with international standards like MIL-STD 810, ISO, IEC, and DO-160. Electrodynamic Vibration Testing Systems These systems generate controlled vibrations using an electrodynamic shaker. […]

Box Compression Testerhy Box Compression Testing Is Important In The Packaging Industry The box compression test plays a crucial role in the packaging industry. It helps enable manufacturers to determine the integrity of the material. It helps ensure the finished products are of the highest quality and fit for purpose. The instrument can analyze specimen behavior under compressive load. Poor quality packaging can result in damaged or, even worse, lost merchandise and unhappy customers. The testing instrument can help define how much pressure a box can withhold without showing any signs of distortion and thereby damaging the products within. It can help produce a more robust and more durable design. Box compression […]

Importance Of Box Compression Tester In The Packaging Industry Every business that utilizes packaging to secure products must move them to different locations. During transportation and storage, packaging plays the primary role of protecting the product from external damage. Corrugated boxes made of quality material can safely deliver your package to the end consumer.  Box compression testing is one of the most effective and trusted methods to determine the quality of boxes or optimize the box to enhance durability. The compression test values can enable clients to select the ideal packaging to transport the product safely.  Box compression testing is an integral part of the product development team in the packaging manufacturing industry. […]

Pressure Decay Leak Test How is a Pressure Decay Test performed? To begin the Pressure Decay leak test, the test part [TP] is attached to the test port. The tester then pressurizes the part with pressure [+P] to the desired test pressure set by the pressure regulator [R1] during the Fill step by opening valves [V1] and [V2]. Upon completion of the Fill step, pressure is trapped inside the part as [V2] closes. After a slight delay, [V1] closes allowing the line between [V1] and [V2] to vent to atmosphere through [V1] allowing any leakage through [V2] to cause the tester to see this leakage and fail all tests. The […]

Seal the packets efficiently with the heat seal tester Sealing a package correctly is essential to extending its shelf life and maintaining the quality of its contents. This is especially true for perishable items such as food products, where even a small breach in the packaging can lead to spoilage. Thus, we have come up with one of the effective lab testing instruments known as the heat seal tester. This is one of the amazing lab testing equipment that has been specially designed to fulfill the requirement of sealing packets in the paper and packaging industry. This testing instrument is highly used to seal several products like packaging material, and thermoplastic material, […]

Whether it’s through a manufacturing defect such as a crack or broken seal, or simply an imperfection in the product design, any gas or liquid that unintentionally flows through an object signifies a leak. Leak tests are used to identify a leak exists and measure the size of the leak. While we’d like to believe every product on the market can offer a 100% leak-free guarantee, most manufacturers allow for a specified “leak limit” when approving products good for public use. It’s within this scale that a leak test is used to determine if the product or system is functioning properly. There are several types of leak tests: pressure, pressure […]

About Gelatin Capsules and the Importance of Hardness Testing   What is a Gelatin Capsule? Gelatin capsules, often called gel caps or softgel capsules, are composed of gelatin derived from animal skin and bone collagen. An alternative is vegetable capsules, made from cellulose, primarily hydroxypropyl methyl cellulose (HPMC). Despite this alternative, gelatin capsules are more commonly used due to their lower production costs. Types of Gelatin Capsules Hard shell capsules: Contain dry, powdered ingredients or pellets, assembled from two halves—a smaller “body” and a larger “cap”. Soft shell capsules: Contain oils or active ingredients suspended or dissolved in oil. Finished Product Quality Control Tests for Capsules Capsules undergo several tests aligned with compendial standards and regulatory […]

PET Preform Perpendicularity Tester: Features, Benefits, and Why It Matters The Perpendicularity Tester is designed to measure the perpendicularity of PET preforms with unparalleled accuracy and precision. This tool plays a vital role in the manufacturing process of PET bottles, ensuring that preforms meet the highest standards of quality. Understanding the Perpendicularity TesterThe Perpendicularity Tester stands out as an essential instrument for verifying the structural integrity and accuracy of PET preforms. These preforms are the foundation for manufacturing PET bottles used across various industries, including beverages, foods, pharmaceuticals, and chemicals. The tester’s precise measurements help in identifying any deviations in the preforms that could compromise the quality of the final product. Importance […]

Safety and Efficacy: The Key Role of Medical Device Testing Medical device testing is a crucial process to ensure the safety, efficacy, and quality of medical devices before they are released to the market. It involves a comprehensive evaluation of various aspects of the device. In the field of medical technology, ensuring the safety, efficacy, and reliability of medical devices is paramount. Principles of Design Control and Testing in Medical Devices The principles of design control in medical devices are to evaluate and validate the performance, safety, and reliability of medical devices throughout their lifecycle. This process is crucial for ensuring that devices function as intended, are safe for patient […]

Understanding The Different Types Of Medical Device Testing WHO defines a medical device as an article, instrument, apparatus, or machine used in the prevention, diagnosis, or treatment of illness or disease or for detecting, measuring, restoring, correcting, or modifying the structure or function of the body for some health purpose. Typically, the goal of a medical device is not achieved by pharmacological, immunological, or metabolic means. As a medical device directly contributes to a healthcare facility’s ability to evaluate a patient’s condition accurately, it is essential for safe and effective prevention, diagnosis, treatment, and rehabilitation of illness and disease. With the help of medical devices, healthcare practitioners can collect the […]