ベテル List of Products and Services

This document explains the "principle and device configuration of the thermo-wave analyzer." It also includes features such as "high freedom of sample shape" and "ability to measure relatively thin samples." This technical document is recommended for those who want to understand the device from the principle. Please feel free to download and take a look. 【Contents】 ■ Introduction ■ Principle of spot periodic heating radiation thermometry ■ Measurement device ■ Measurement of thermal diffusivity of certified standard materials ■ Summary ■ References *For more details, please refer to the PDF document or feel free to contact us.

• Logic Analyzer

In this document, we introduce "Measurement examples of thermal interface materials using a thermo-wave analyzer." We measure thermal pads, a type of thermal interface material. The measurement covers anisotropy, mapping, and comparisons with other measurement methods. Please feel free to download and take a look. 【Contents】 ■ Introduction ■ Measurement Samples ■ Measurement Results ■ Conclusion ■ References *For more details, please refer to the PDF document or feel free to contact us.

• Logic Analyzer

This document is a technical report on the measurement results of graphite sheets, which are difficult to measure using other methods. It also includes measurement results regarding the relationship between distance and phase of artificial graphite sheets, as well as thermal diffusivity. Please feel free to download and take a look. 【Contents】 ■Introduction ■Measurement Samples ■Measurement Results ■Conclusion ■References *For more details, please refer to the PDF document or feel free to contact us.

• Logic Analyzer

Graph the homogeneity of thermal conductivity of composite materials (resin/carbon)! We introduce technical and pricing information on high thermal conductivity resin measurement cases using Bethel's [Technical Data] ThermoWave Analyzer. Expected use cases: - Measurement of thermal conductivity anisotropy in the thickness direction and in-plane direction - Measurement of thermal conductivity distribution (TA35) - Measurement of thermal conductivity at varying temperatures (optional) - Measurement of thin, high thermal conductivity materials - Measurement of thermal conductivity for the development of heat dissipation materials Examples of measurement targets: - Semiconductor materials (SiC, GaN, GaO, diamond, etc.) - Electronic substrate circuit materials (glass epoxy, polyimide sheets, AlN, SiC, etc.) - Heat dissipation materials (graphite sheets, Al, Cu, diamond, etc.) - Composite materials (GFRP, CFRP, various TIMs, high thermal conductivity resins, etc.)

• Logic Analyzer

We would like to introduce a case study conducted by our company regarding "heat dissipation measures for LEDs" using high thermal conductivity resin. An experiment was conducted to see how much the heat spots are alleviated after current is applied. The results showed that high thermal conductivity resin alleviated heat spots more than general resin, and the surface temperature significantly decreased. 【Case Overview】 ■ Experiment Details - How much the heat spots are alleviated after current is applied ■ Results - High thermal conductivity resin alleviated heat spots more than general resin, and the surface temperature significantly decreased *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments

We will introduce a case study comparing a heat sink made of high thermal conductivity resin with an aluminum heat sink thermally. In heating experiments using LED chips, the base temperature difference between the high thermal conductivity resin and aluminum was 7 to 8°C, while the temperature difference of the LED element was about 10°C. Additionally, when observing the thermal conductivity distribution of the high thermal conductivity resin, it was found that the thermal conductivity was distributed along the flow of the resin. [Case Overview] ■ Content - Comparison of heat sinks made of high thermal conductivity resin and aluminum ■ Experiment 1 - Heating experiment using LED chips ■ Experiment 2 - Observation of thermal conductivity distribution of high thermal conductivity resin *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

This catalog introduces the "Fiber Orientation Identification System TEFOD products." The fiber orientation of CFRP and cellulose nanofibers can be evaluated in a short time, achieving non-destructive measurements using thermal property measurement technology. It is possible to evaluate the fiber orientation of various fiber composite materials. Please feel free to download and take a look. 【Contents】 ■Features ■Measurement Principles ■Device Configuration ■Measurement Examples ■Specifications *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

This document explains "the fiber orientation identification system TEFOD and examples of measurements." It also introduces measurement examples such as "comparison of measurement results between isotropic samples and anisotropic samples (thermosetting resin and continuous fibers)." This is a recommended technical document for those who want to understand this device in detail. Please feel free to download and take a look. 【Contents (partial)】 ■ Introduction ■ About the fiber orientation identification system ■ Principles of the fiber orientation identification system ■ Measurement device ■ Measurement examples *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

This catalog is for the product "Thermal Microscope TM3B." It is capable of measuring thermal permeability at the micrometer scale and is suitable for measuring the thermal permeability and thermal conductivity of fillers and thin films. It also includes features, measurement principles, and device configurations. Please feel free to download and take a look. [Contents] ■ Features ■ Measurement Principles ■ Device Configuration ■ Measurement Examples ■ Specifications *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments

This document explains the principles and device configuration of thermal microscopy. It is a recommended technical document for those who want to understand the principles of this device. It also includes examples of measurements of gradient functional materials and measurements of SiC ceramics. Please take a moment to read it. 【Contents】 ■ Introduction ■ Principle of Periodic Heating Thermoreflectance Method ■ Measurement Device ■ Measurement Examples ■ Conclusion ■ References *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments

This booklet is a comic featuring "Thermal Warrior Thermoman," a character based on researcher Hatori, who is well-known from the "Thermal Properties Blog" run by Bethel Hudson Institute, Inc. Thermoman has gained the power of thermal property measurement by becoming a modified human. What battles await him on his journey? Please take a look. *For more details, please refer to the PDF document or feel free to contact us.*

• Other electronic measuring instruments

We aim to develop the optimal device for measuring thermal interface materials (TIM) used in semiconductor device heat dissipation. The steady-state thermal conductivity measurement device "SS-H40" is equipped with two measurement modes: "constant load mode" and "constant thickness mode," allowing for the evaluation of TIM in real-world usage conditions. In "constant load mode," measurements can be taken at a set load (units: N or Pa). On the other hand, "constant thickness mode" allows for measurements at a set thickness (units: mm). This enables measurements tailored to the usage environment, allowing for the assessment of whether the obtained thermal conductivity meets specifications. Furthermore, the measurement time, which previously took several hours, has been reduced to 10-20 minutes, making the process easier. 〇 About the Measurement Principle 〇 This is a steady-state measurement method. The steady-state method involves applying a constant amount of heat to the material, measuring the temperature gradient when the heat is stable, and determining the thermal conductivity of the material. This method maintains a steady-state heat flow, allowing for accurate measurements. It is a widely used measurement technique.

• Other physicochemical equipment

This document explains the "Principle and Device Configuration of the Steady-State Thermal Conductivity Measurement Device SS-H40." As principles of the steady-state method, it introduces the "Guarded Hot Plate Method" and the "Comparative Method," and also explains the features of the measurement device and its configuration. This technical document is recommended for those who want to understand the device from its principles. Please feel free to download and view it. 【Contents】 ■ Introduction ■ Principles of the Steady-State Method ■ Measurement Device ■ Examples of Thermal Conductivity Measurement ■ Conclusion ■ References *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments

At Betel, we handle design development and product design in-house. Our major strength lies in our ability to conduct design and design considerations that take into account all manufacturing processes from mold making to molding and assembly. *For more details, please download the PDF. Feel free to contact us for more information.*

• Prototype Services

If you are considering the design and development of medical devices, start with prototyping using a 3D printer. You can trust us with prototyping and verification of elongated shapes and small items. First, we will ask about the intended use, the size of the model, and whether you have any drawings.

• 3D Printer

Our company has been developing and manufacturing femtech products for over 20 years. We have a wealth of experience in producing plastic products that come into contact with skin and mucous membranes (up to medical device class 1). Please feel free to consult with us. *Inquiries can be made through the "Contract Manufacturing of Femtech Products" section on the Ipros manufacturing page. We provide comprehensive support from prototyping to commercialization. ● Product design, engineering, prototyping, mold making, molding, assembly, packaging, printing, sterilization, quality assurance ● Safety evaluation tests, biocompatibility testing available

• Prototype Services

"Pikaspo" is an innovative toothbrush developed to support oral care for patients with swallowing difficulties in the prevention of aspiration pneumonia. It was developed with the cooperation of Ibaraki Prefectural University of Health Sciences and Tsukuba Medical Center Hospital. 【Features】 ■ Visibility (the brush part emits light, brightly illuminating the oral cavity) ■ Operability (the light source and brush are integrated, allowing for one-handed operation) ■ Improvement of oral care (makes it easier to check for dirt and enables effective brushing) 【Main Usage Scenarios】 ■ Care facilities ■ Medical institutions and dental clinics ■ Home care ■ Final brushing for children ■ Customized uses (post-surgery, during illness, etc.) 【Specifications】 ・Dimensions: 194mm × 18mm (when toothbrush is attached) ・Weight: 20g (excluding battery) ・Materials: PC, ABS, elastomer ・Power supply: 1 AA alkaline battery ・Continuous lighting time: approximately 4 hours (depending on battery)

• Prototype Services

"Picasso" is an innovative sponge brush developed to support oral care for patients with swallowing difficulties in the prevention of aspiration pneumonia. 【Main Features】 - Brightly illuminates the mouth with a high-luminance LED. - Easy to use with one hand, reducing stress during oral care!

• Prototype Services

This is a syringe developed for dental use. It is ideal for applying and suctioning small amounts in narrow spaces (it can also be used for other purposes). The shape of the plunger tip reaches the end of the barrel, minimizing waste of the liquid or solution. It has received high praise for its design and often serves as a starting point for inquiries from customers. Please feel free to leave any product design or molding consultations to us.

• Prototype Services

This is a dental filling tip. It can be used for filling, applying medication, and coating. It has a wide variety of options and is the product with the most development achievements at our company. The bending of the tip is a special processing developed using our unique technology. We have received high praise not only from Japan but also from dental professionals overseas. Please feel free to consult us regarding product design and molding.

• Prototype Services

Our dental cleaning tips achieve lateral hole discharge and adopt a "luer lock" design that complies with ISO 80369-7. With a flexible, finely curved tip, they can be smoothly inserted into curved, narrow root canals without causing damage. Additionally, by discharging cleaning solution from the lateral holes on both sides of the tip, efficient cleaning of side branches can be performed, which also helps reduce pain. We offer three types in our lineup. They have received high praise not only from dental professionals in Japan but also from those overseas. For inquiries regarding product design and molding, please feel free to leave it to us.

• Prototype Services

What kind of mold are you looking for? There are various requirements depending on the application and situation, such as molds that require dimensional accuracy, molds that prioritize durability, molds that focus on cost, and molds that prioritize delivery time. At Betel, with over 2,000 successful molds and reliable technology, we can propose the molds that meet your needs. If you send us your drawings and specifications, we will provide you with a quote, so please feel free to compare us with other companies! If you have any requests, please do not hesitate to contact us.

• Plastic Mould

Recently, there has been an increase in manufacturers specializing in prototypes, but manufacturing does not end with just prototyping. At Bethel, we can consistently handle everything from prototype molds to mass production molds. We utilize the issues that arise during the prototyping phase in the mass production molds without causing any inconvenience to our customers, allowing us to produce better products more quickly. Not only can we significantly reduce time and costs, but we also support the entire manufacturing process. Please feel free to contact us if you have any requests.

• Plastic Mould

Betel has everything necessary for mold production, including the most important mold design, machinery for high-precision and high-accuracy processing, finishing craftsmen who polish, fit, and assemble the processed mold parts, and quality assurance to evaluate the produced molds. By conducting all of these processes in-house, we are able to respond to short delivery times. For better molds, faster! Please leave mold production to Betel. If you have any requests, please feel free to contact us.

• Plastic Mould

Do you think that 'it doesn't matter where you make the mold!'? Molds are one of the important production facilities for creating products. Just as there are various manufacturers in the automotive and home appliance industries, there are also a wide variety of mold manufacturers. At Bethel, we have been involved in mold manufacturing for over half a century. Among the molds we produce with our extensive experience and knowledge, there are ultra-durable molds that are still in active production even after exceeding 10 million shots. Although molds are said to have high initial costs, if you have a sturdy and long-lasting mold, you can reduce running and maintenance costs, ultimately keeping the total cost down. Why not choose molds for long life? Good products for a long time. We will connect the future of molds. Please feel free to contact us with your requests.

• Plastic Mould

When asked what is the most important aspect of mold manufacturing, it is not an exaggeration to say that mold design is paramount. No matter how advanced the equipment is, how impressive the machining technology is, or how good the material selection is, if the design is haphazard, the mold may not function properly. Betel's mold design is guided by the motto "Always think," free from conventional concepts, and possesses the creativity to realize shapes that may seem impossible to manufacture. In the past, we have encountered many cases where we were told by other companies, "We were turned down..." or "No mold manufacturer could do it..." and we have brought to life several groundbreaking mold structures that defy common sense. Utilizing skilled techniques and the latest CAD systems, we respond to our customers' needs with flexible thinking. Please feel free to contact us with your requests.

• Plastic Mould

Bethel not only has a mold factory but also a molding factory, allowing us to accommodate trial production after mold creation. Of course, we can also handle trial evaluations and mass production molding according to your requests. Additionally, if you require finished products, we have assembly factories and clean rooms fully equipped to provide products tailored to your needs. If you request our services, we will deliver your "want" to you. Please feel free to contact us with your inquiries.

• Plastic Mould

Bethel Corporation has been involved in medical devices for over 20 years. Leveraging that technology, we also design and manufacture precision parts and inspection equipment used in medical devices. We have established a comprehensive system that covers technical support during the development phase, prototype production, and procurement, manufacturing, and inspection of materials for mass production. We are here to support you in realizing your ideals. Please feel free to contact us with any requests. 【ODM / OEM】 ■ Dental treatment instruments (syringes, tips, etc.) ■ Scientific instruments (cells, blood, etc.) ■ Femtech products Infertility treatment instruments, menstrual cups ■ Consumables for inspection equipment (precision plates, etc.) ■ DNA analysis equipment ■ Rehabilitation equipment ■ Orthopedic surgical instruments

• Plastic Mould

The smallest product achievement at Bethel includes items smaller than a grain of rice, such as those with an outer diameter of 1mm and a hole of φ0.08mm, as well as finely detailed gear shapes with a diameter of about 2mm. Mechanism parts composed of multiple components require high precision, which necessitates high precision in the molds as well. The molds created by Bethel cover a wide range, including precision mechanism parts, medical precision parts, camera parts, and automotive parts, boasting a track record of over 2,000 molds produced to date. With abundant experience and high technology, we respond to our customers' needs. Please feel free to contact us with your requests.

• Plastic Mould

Betel has all the necessary systems for manufacturing, including mold factories, molding factories, assembly factories, and clean rooms, so we can consistently handle everything from design and prototyping to mold design and production, mass production through molding, and assembly to finished products. If you entrust your concept to Betel, we will provide you with the desired product. Please feel free to contact us with your requests.

• Plastic Mould