List of Control and Electrical Equipment products
- classification：Control and Electrical Equipment
226～270 item / All 51252 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.
- Other safety and hygiene products
![[Data] Chira Technology vol.3 How t...](https://image.mono.ipros.com/public/product/image/d6d/2000608149/IPROS06271938211050207341.png?w=280&h=280){kind=small}
Published differences between tap water, purified water, and ultra-purified water, as well as the power of purified water!
- Chiller
[Data "Chira Technology vol.3" now available] A clear explanation of the differences between tap water, purified water, and ultra-pure water, as well as how to produce purified water!
We have published a document titled "Chira Technology vol.3," which explains the differences between tap water, purified water, and ultra-purified water with illustrations. This document summarizes the characteristics of each type of water and how purified water is produced. It also introduces the amount of impurities contained in each type of water, accompanied by illustrations. Examples of the applications of purified water and ultra-purified water are also provided, so if you are interested, please download the PDF from the related catalog below or feel free to contact us. [Contents] ■ Introduction ■ Differences between tap water, purified water, and ultra-purified water ■ How to make purified water ■ How to make ultra-purified water ■ The power of purified water
![[Case Study] Chiller Implementation...](https://image.mono.ipros.com/public/product/image/e4d/2000608161/IPROS90446443492773226525.png?w=280&h=280){kind=small}
Introducing applications for temperature control in coating and adhesive processes, as well as cooling and stabilization of BM meters!
- Chiller
Publication of the 'High-Performance Chiller Application Guide' for the Paper and Corrugated Industry
We have published an application guide for the paper and cardboard industry that leverages the features of our high-performance chiller, the "PCU-SL Series." This document introduces applications for the paper and cardboard industry using our high-performance chiller, the "PCU-SL Series." We will solve various traditional problems in applications such as cooling X-ray thickness gauges, cooling cooling rolls, and temperature control in coating and gluing processes with the high-performance chiller "PCU-SL Series"! We have presented the information clearly with illustrations, so if you are interested, please download the PDF from the related catalog below or feel free to contact us. [Contents] ■ Temperature control in coating and gluing processes ■ Cooling of X-ray thickness gauges ■ Cooling of cooling rolls ■ Cooling of hydraulic units for pressure rolls, presses, and cylinders ■ Cooling and stabilization of BM gauges
![[Case Study] Chiller Implementation...](https://image.mono.ipros.com/public/product/image/293/2000608167/IPROS12262738222215723390.png?w=280&h=280){kind=small}
For cooling of sputter etching equipment and laser oscillators!
- Chiller
High-Performance Chiller Application Guide for the Semiconductor, Electronics, and Electrical Industry Now Available
We have published an application guide for the semiconductor, electronics, and electrical industries that leverages the features of our high-performance chiller, the "PCU-SL Series." This document introduces applications for the semiconductor, electronics, and electrical industries using our high-performance chiller, the "PCU-SL Series." We will solve various traditional problems in applications such as cooling for vacuum deposition equipment, sputtering and etching equipment, and laser oscillators with the high-performance chiller "PCU-SL Series"! We have presented the information clearly with illustrations, so if you are interested, please download the PDF from the related catalog below or feel free to contact us. [Contents] ■ Cooling for vacuum deposition equipment ■ Cooling for sputtering and etching equipment ■ Temperature conditions for aging test equipment for semiconductor devices ■ Cooling for laser oscillators ■ Temperature control for chemical solution tanks
No need to replace the filter for a long time! It can automatically maintain and control airflow, enabling stable collection of welding fumes. We offer explanatory materials on dust countermeasures. A...
- Dust collector
Long-term filter replacement not required × Easily understand operating conditions - Apiste's dust collector GDE series
- Dust collector
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Dust collector
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Dust collector
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
Easily achieve precise air conditioning just by placing and connecting. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
The VSC series oil chillers, which adopt non-Freon refrigerants, are exempt from the Freon Emission Control Law and can achieve high-precision oil temperature management within ±0.1℃.
- Chiller
The VSC series oil chillers, which adopt non-Freon refrigerants, are exempt from the Freon Emission Control Law and can achieve high-precision oil temperature management with an accuracy of ±0.1°C.
- Chiller
Easily achieve precise air conditioning just by placing and connecting. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
High precision of ±0.1℃ is ideal for spindle cooling and hydraulic cooling of high-precision machine tools! Since it is non-Freon, the cost of managing Freon is eliminated.
- Chiller
[Free Distribution - 48 Pages] A comprehensive explanation of the overview and principles of industrial air conditioning, as well as how to interpret the figures used for performance comparisons. For ...
- air conditioning
◆◆Currently offering free access to the material that won 1st place in the catalog rankings◆◆ "Basic Knowledge of Industrial Air Conditioning & Improvement Case Studies" ◆◆
Did you know that the theme of temperature, such as "cooling and heating," which is essential in the manufacturing field, is closely related to "air conditioning"? This document is a comprehensive compilation of knowledge related to industrial air conditioning, cooling, and heating. It also explains related topics such as the properties of air, refrigerants, and air diagrams. If you are interested, please feel free to download the PDF from the related catalog below or contact us. 【Contents (excerpt)】 ■ Overview of air conditioning ■ Properties of air ■ Principles of air conditioning ■ Refrigerants ■ Refrigeration cycle of air conditioning units ■ Air diagrams ■ Air conditioning unit's airflow capacity and pressure loss
■Temperature control range: -10 to 80℃ ■Control accuracy: ±0.05℃ This is a compact chiller that achieves a wide temperature range and high precision.
- Chiller
Leave humidification and dehumidification to us! We will create the desired temperature and humidity environment with high precision of ±0.1℃ for temperature control and ±1.0% for humidity control.
- Temperature and Humidity Control
【Amazing Dehumidification Ability!】Instant dry air supply possible with just the cooler! The "PAU-AZ2000SE-DR" can be used as a drive booth or dry air supply unit.
Precision air conditioning units enable energy-efficient and highly accurate management of temperature, humidity, and cleanliness through "local air conditioning," which conditions only limited spaces. This time, we would like to introduce the precision air conditioning unit specialized in dehumidification, the "PAU-AZ2000SE-DR"! The PAU-AZ2000SE-DR adopts Apiste's unique "MAX-DRY operation method," allowing for dehumidification of absolute moisture content by ▲65% using only the refrigeration cycle, which was previously considered difficult. For example, it can dehumidify intake air from 27°C and 70% humidity to 23°C and 30% humidity in a short time after starting operation. It can also be used for applications that previous precision air conditioning units could not accommodate, so if you are interested, please feel free to contact us. 【Application Examples】 - As a dry air conditioning unit when using hygroscopic materials! - As a drive booth for processes using organic solvents or powders! - As a dry air supply unit for the OA intake of air conditioning equipment!
【Ceiling Mountable OK!】 Ceiling-mounted control panel cooler ENC-GR-EX-Pro series that achieves low maintenance and energy savings with non-fluorine + α.
- Control Panel Cooler
■Collects ultra-fine mist as small as 0.3μm ■No need to replace the filter for a long time ■Only one filter per unit
- Oil Mist Collector
◆◆Free Progressing◆◆ Latest technical document "Basic Knowledge of Cutting Oils & Improvement Cases"
Cutting oils are used in machining to improve the sharpness of cutting tools, reduce resistance, and extend tool life when cutting metals and other materials. There are various types of cutting oils, each with different characteristics, making it important to choose the right cutting oil for the intended purpose. This document is a comprehensive compilation of knowledge regarding the overview of machining and the essential cutting oils used in the process. Additionally, it explains the types of cutting oils, how to choose them, and measures to prevent health hazards. If you are interested, please download the PDF from the related catalog below or feel free to contact us. [Contents] ■Machining ■Cutting Oils ■How to Choose Cutting Oils ■Cutting Oils and Health Issues
It's now common for oil chillers to be non-Freon! It's possible to eliminate the cost burden associated with Freon.
- Chiller
[Case Study of Solution Proposal] Implemented oil temperature management for hydraulic units, achieving stable operation of equipment! Easy explanation in 6 pages of manga!
This is a case that is possible precisely because Apiste handles both environmental improvement and air conditioning/temperature control. It would be problematic if the oil temperature rises and the hydraulic unit becomes overheated, causing production to stop. An increase in oil temperature can lead to seal degradation and pump failure. 【Proposed Solution Case】 ■ Conventional Method - Use of a natural cooling hydraulic unit ■ Issues - During summer and other times of high outside temperatures, the cooling efficiency decreases, leading to an increase in oil temperature - Oil leaks occur due to seal degradation - High maintenance costs due to pump failures ■ Ideal Condition - The oil temperature of the hydraulic unit is maintained below a certain temperature year-round - No oil leaks occur - Pumps do not frequently fail - Production is not halted due to pump replacement maintenance ■ Apiste's Proposal - Installation of the compressor-type oil chiller VSC-N series ■ Benefits - Realization of oil temperature management - Resolution of oil leaks caused by seal degradation - Reduction in time and costs for pump replacement +α Implementation of preventive maintenance with external output for oil temperature alarms (IoT compatible) *For more details, please refer to the related product catalog or feel free to contact us.
Equipped with a dashcam function! Automatically records temperature and errors, which can be used for troubleshooting in case of emergencies.
- Chiller
[New Chiller Catalog Now Available] Introducing the Apiste Chiller lineup!
Introducing our comprehensive lineup of chillers that meet all your needs! ■ Non-Freon Chiller PCU-NE Series - Uses non-Freon refrigerant R1234yf, exempt from the Freon emission suppression law - Industry-first drive recorder and time calendar function ■ Wide Range Chiller PCU-R Series - Wide range of -10 to 80℃ - Class-leading accuracy of ±0.05℃ ■ High Durability Chiller PCU-SL Series - Does not stop even in high-temperature environments - Usable outdoors
![[Data] Chiller Handbook 2 - Types o...](https://image.mono.ipros.com/public/product/image/b27/2000614546/IPROS45133383868030065991.png?w=280&h=280){kind=small}
When looking at the piping system diagram, cooling equipment appears. This article clearly presents the various types of cooling equipment, including their structures and principles!
- Chiller
![[Case Study of Solution] Resolving ...](https://image.mono.ipros.com/public/product/image/674/2000655112/IPROS49221529234805006536.png?w=280&h=280){kind=small}
Contributing to the improvement of line operating rates and the reduction of unexpected repairs for control equipment! A simple explanation in 6 pages of manga.
- Control Panel Cooler
【Catalog for Non-Freon Energy-Saving Control Panel Coolers ENC-GR-eco Series Now Available】Not only does it eliminate the management costs of Freon with non-Freon, but it also significantly reduces electricity costs by up to 55% compared to conventional models!
The cooler for control panels can perform cooling, dust prevention, and dehumidification inside the panel due to its internal circulation system. It keeps the equipment inside the manufacturing site in optimal condition, ensuring stable production. This time, we would like to introduce the non-freon energy-saving control panel cooler "ENC-GR-eco series." Are there any users or those considering a control panel cooler who have the following concerns? - Managing freon products is cumbersome. - I want to reduce daily electricity costs. - I want to install it, but I am struggling with lack of space. The "ENC-GR-eco series" is a control panel cooler that can solve these issues all at once! The catalog provides detailed explanations of its features. If you are interested, please download the PDF from the related catalog below or view it in the electronic book. [Contents (excerpt)] ■ ENC-GR-eco series lineup ■ Feature 1: Energy-saving control ■ Feature 2: Lightweight and slim ■ Feature 3: Toughness *If you prefer a filterless type, please refer to the ENC-GR-Pro series catalog available in the related catalog.
![[Case Study of Solution Proposal] H...](https://image.mono.ipros.com/public/product/image/ced/2000659687/IPROS54672184355897169167.png?w=280&h=280){kind=small}
Localized air conditioning manages temperature and humidity only where needed! The trend is shifting from whole-building air conditioning to localized air conditioning.
- air conditioning
【Amazing Dehumidification Ability!】Instant dry air supply possible with just the cooler! The "PAU-AZ2000SE-DR" can be used as a drive booth or dry air supply unit.
Precision air conditioning units enable energy-efficient and highly accurate management of temperature, humidity, and cleanliness through "local air conditioning," which conditions only limited spaces. This time, we would like to introduce the precision air conditioning unit specialized in dehumidification, the "PAU-AZ2000SE-DR"! The PAU-AZ2000SE-DR adopts Apiste's unique "MAX-DRY operation method," allowing for dehumidification of absolute moisture content by ▲65% using only the refrigeration cycle, which was previously considered difficult. For example, it can dehumidify intake air from 27°C and 70% humidity to 23°C and 30% humidity in a short time after starting operation. It can also be used for applications that previous precision air conditioning units could not accommodate, so if you are interested, please feel free to contact us. 【Application Examples】 - As a dry air conditioning unit when using hygroscopic materials! - As a drive booth for processes using organic solvents or powders! - As a dry air supply unit for the OA intake of air conditioning equipment!
![[Data] Hatena Magazine Basic Knowle...](https://image.mono.ipros.com/public/product/image/ee6/2000661154/IPROS42400373885450523869.png?w=280&h=280){kind=small}
Learn the basics of electricity and water that you can study easily during work breaks, including what international standards are. This one book will solve even the fundamental knowledge you can't as...
- Chiller
[Material "Hatena Magazine Basic Knowledge Edition" Now Available] Basic knowledge of electricity and international standards that can be learned easily during work breaks!
"Hatena Magazine - Basic Knowledge Edition" is a highly popular technical document that explains 17 themes, including basic knowledge of international electrical standards, over 70 pages. It also clearly explains concepts such as electronics and static electricity with diagrams and illustrations, so please take a look. [Contents (Excerpt)] - What is a unit? - What is energy? - What is electricity? - What is a fan motor? - What is Freon? - What are international standards? - International standards and power supply issues - What are the plugs and sockets around the world?
The non-drain type control panel cooler "ENC-GR-LE-eco series" can be used in sites where drainage water treatment is difficult.
- Control Panel Cooler
Achieving non-drainage even in high temperature and humidity environments! The 'ENC-GR-LE-eco series' can be used in sites where drain water treatment is difficult!
The cooler for control panels can perform cooling, dust prevention, and dehumidification inside the panel due to its internal circulation method. It keeps the equipment inside the manufacturing site in optimal condition, ensuring stable production. The "ENC-GR-LE-eco series" has achieved a non-drain system even in high-temperature and high-humidity environments. It uses a special evaporative filter with excellent water absorption and air permeability, which vaporizes drain water using the heat discharged by the cooler. ■ Non-drain system using a special evaporative filter! It has achieved a non-drain system even in high-temperature and high-humidity environments of 35°C and 85% humidity. ■ Since it uses non-fluorocarbon refrigerants, there are no management costs for fluorocarbons! With an extremely low global warming potential (GWP), it is exempt from the Fluorocarbon Emission Control Law, eliminating the costs for recovering or destroying fluorocarbons from discarded coolers, and there is no obligation for regular inspections of the cooler during use. ■ Energy-saving operation By operating according to the load rate, it has achieved energy savings of up to 55% compared to conventional systems. It employs "compressor control" through a uniquely developed inverter. If you are interested, please feel free to contact us.
Automatic cleaning of the filter! By performing it at the optimal timing, we can maintain high dust collection capability.
- Dust collector
◆◆Free Progressing◆◆ Latest technical document "Basic Dust Control Measures" *Also ideal for welding fume control!
"The Basics of Dust Control" explains the fundamental knowledge related to dust for those engaged in work environments where dust is generated. It covers appropriate dust control measures to maintain health and comfort at work, including knowledge about dust, regulations, methods for suppressing and removing dust, and other essential information related to dust. It also includes details about the revision of specific regulations in April 2021. This book summarizes dust control measures to prevent health disorders, so if you are interested, please download the PDF from the related catalog below or feel free to contact us. [Contents (Excerpt)] ■ Health disorders caused by dust ■ Dust control measures ■ Management of dust-related work ■ Regulations concerning dust ■ About the revision of specific regulations in April 2021 (welding fumes)
[Free Offer - 20 Pages in Total] An overview of machining and cutting oils, explaining health issues related to cutting oils. For those in charge of handling cutting oils on-site.
- Oil Mist Collector
◆◆Free Progressing◆◆ Latest technical document "Basic Knowledge of Cutting Oils & Improvement Cases"
Cutting oils are used in machining to improve the sharpness of cutting tools, reduce resistance, and extend tool life when cutting metals and other materials. There are various types of cutting oils, each with different characteristics, making it important to choose the right cutting oil for the intended purpose. This document is a comprehensive compilation of knowledge regarding the overview of machining and the essential cutting oils used in the process. Additionally, it explains the types of cutting oils, how to choose them, and measures to prevent health hazards. If you are interested, please download the PDF from the related catalog below or feel free to contact us. [Contents] ■Machining ■Cutting Oils ■How to Choose Cutting Oils ■Cutting Oils and Health Issues
[Free Distribution - 24 Pages] An explanation of knowledge about dust, regulations, methods for suppressing its generation, and methods for removal. For everyone engaged in work in environments where ...
- Dust collector
◆◆Free Progressing◆◆ Latest technical document "Basic Dust Control Measures" *Also ideal for welding fume control!
"The Basics of Dust Control" explains the fundamental knowledge related to dust for those engaged in work environments where dust is generated. It covers appropriate dust control measures to maintain health and comfort at work, including knowledge about dust, regulations, methods for suppressing and removing dust, and other essential information related to dust. It also includes details about the revision of specific regulations in April 2021. This book summarizes dust control measures to prevent health disorders, so if you are interested, please download the PDF from the related catalog below or feel free to contact us. [Contents (Excerpt)] ■ Health disorders caused by dust ■ Dust control measures ■ Management of dust-related work ■ Regulations concerning dust ■ About the revision of specific regulations in April 2021 (welding fumes)
[Free Offer - 28 Pages] An explanation of the principles and types of hydraulics, as well as the classification of hydraulic fluids used in hydraulics. For all manufacturers using hydraulic equipment.
- Chiller
![[Data] Chiller PCU Series Comprehen...](https://image.mono.ipros.com/public/product/image/13b/2000756214/IPROS01951532451800758371.png?w=280&h=280){kind=small}
A comprehensive lineup of "chillers" that meets all needs!
- Chiller
[New Chiller Catalog Now Available] Introducing the Apiste Chiller lineup!
Introducing our comprehensive lineup of chillers that meet all your needs! ■ Non-Freon Chiller PCU-NE Series - Uses non-Freon refrigerant R1234yf, exempt from the Freon emission suppression law - Industry-first drive recorder and time calendar function ■ Wide Range Chiller PCU-R Series - Wide range of -10 to 80℃ - Class-leading accuracy of ±0.05℃ ■ High Durability Chiller PCU-SL Series - Does not stop even in high-temperature environments - Usable outdoors
The VSC series oil chillers, which adopt non-Freon refrigerants, are exempt from the Freon Emission Control Law and can achieve high-precision oil temperature management within ±0.1°C.
- Chiller
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
Easily achieve precise air conditioning just by placing and connecting. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Other clean room equipment and facilities
Easily achieve precise air conditioning just by placing and connecting. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Dust collector
Simply place and connect to easily achieve precise air conditioning. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Dust collector
Easily achieve precise air conditioning just by placing and connecting. The Apiste PAU series of precision air conditioning units allows for flexible temperature control in enclosed spaces.
- Temperature and Humidity Control
Adoption of pump and tankless structure to meet diverse cooling needs in manufacturing sites.
- Chiller
Achieves a wide temperature range and high precision. Control accuracy ±0.05℃, temperature control range -10 to 80℃!
- Chiller
[New Chiller Catalog Now Available] Introducing the Apiste Chiller lineup!
Introducing our comprehensive lineup of chillers that meet all your needs! ■ Non-Freon Chiller PCU-NE Series - Uses non-Freon refrigerant R1234yf, exempt from the Freon emission suppression law - Industry-first drive recorder and time calendar function ■ Wide Range Chiller PCU-R Series - Wide range of -10 to 80℃ - Class-leading accuracy of ±0.05℃ ■ High Durability Chiller PCU-SL Series - Does not stop even in high-temperature environments - Usable outdoors
![[Information] Necessity of Cooling ...](https://image.mono.ipros.com/public/product/image/ac4/2000610558/IPROS95619844638492374125.jpeg?w=280&h=280){kind=small}
Heat is a great enemy for electronic devices! To use them for a long time, it is necessary to keep the temperature low.
- Control Panel Cooler
"Renewal of the Control Panel Heat Exchanger Catalog" Introducing the ENH series heat exchangers for control panels that are useful for heat dissipation and dust prevention!
The ENH series heat exchangers for control panels perform heat exchange due to the temperature difference between the inside and outside of the panel, allowing for heat dissipation from the control panel. Unlike heat dissipation fans, using the control panel in a sealed state enables heat dissipation while keeping it dustproof, providing a more reliable heat management solution. At Apiste, we offer two types of heat exchangers: heat pipe type and plate type. The heat pipe type achieves ultra-high efficiency and miniaturization through "super thermal conductive pipes." The plate type enables efficient heat dissipation with the "next-generation heat dissipation module." The documentation includes more detailed features, specifications, and dimensional drawings, so if you are interested, please download the PDF from the related catalog below or feel free to contact us. [Contents Included] ■ Lineup of ENH series heat exchangers for control panels ■ Features of heat pipe type heat exchangers ■ Features of plate type heat exchangers ■ Specifications ■ Dimensional drawings ■ Standard panel cut drawings
Introducing non-fluorocarbon models in the lineup of "local air conditioning units" that condition limited spaces! Achieve energy savings along with high-precision management of temperature, humidity,...
- Temperature and Humidity Control
[Case Study of Solution Proposal] Humidity management suppresses the adhesion of foreign substances due to static electricity!
This is a case that is possible precisely because Apiste specializes in both environmental improvement and precision air conditioning and temperature control. There was a customer in a factory producing precision parts who experienced a high number of defects due to foreign substances adhering to coiled metal before it was pressed, caused by static electricity. Apiste proposed a localized air conditioning system, stabilizing the temperature and humidity in the production area to create an environment less prone to static electricity. 【Solution Proposal Case】 ■ Conventional Method - Use of general air conditioning ■ Issues - Static electricity occurs in winter, causing foreign substances to adhere to the workpieces. - If the workpieces enter the press with foreign substances attached, they become defective products. ■ Ideal State - Suppression of static electricity generation, preventing foreign substances from adhering. ■ Apiste's Proposal - Installation of the PAU series precision air conditioning units along with booths and fan filter units to implement localized air conditioning. ■ Benefits - Control of humidity to suppress the generation of static electricity. - Stabilizing temperature and humidity only in the necessary areas minimizes initial costs. - Additionally, measures to prevent the intrusion of foreign substances are also realized.