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Questions & Answers on Interlock Passbox Q What are the advantages of buying Pass Boxes wholesale for industrial purposes? A Enhance your Pass Box setup with our premium Interlock Passbox.Opting for wholesale purchase of Pass Boxes provides cost savings, bulk order options, and consistent supply for large-scale operations. Buy in bulk from reputable suppliers ensures timely delivery and competitive pricing in the Industrial Equipment & Components industry. Q How to select a trustworthy supplier of Pass Boxes within China? A The Interlock Passbox is classified under our comprehensive Pass Box range.When sourcing Pass Boxes in China, look for suppliers with a proven track record of quality manufacturing. Check for certifications, customer testimonials, and product specifications. A well-respected manufacturer can customize Pass Boxes to meet your unique requirements. Q What is a Pass Box commonly used for in industrial applications? A Our Interlock Passbox offers exceptional quality within the Pass Box category.A Pass Box is utilized for the transfer of materials between cleanrooms without contaminating the environment. Its design ensures minimal air disturbance, enhancing cleanliness and efficiency in industrial settings.
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Presentation on theme: "DARK ROOM AND CHEMICAL PROCESSING Dr. pushpender singh"— Presentation transcript: 1 DARK ROOM AND CHEMICAL PROCESSING Dr. pushpender singh 2 DARKROOM A darkroom is a place where the necessary handling and processing of film can be carried out safely and efficiently, without the hazard of producing film fog by accidental exposure to light rays. 3 DARK ROOM wet side Dry side It has two sides:Dark room is more accurately known as the “Processing Room”. It forms a very important part of radiography, such that radiography begins and ends here. It has two sides: wet side Dry side * film handling * loading * unloading * Processing Manual automatic 4 DRY SIDE OF DARK ROOM The shelves: For storing the films and film boxes. They should be away from tanks containing chemicals and from the entrance, preferably behind the door. The film boxes should be set vertically, not one over the other. Pass Box: To transfer the films Other apparatus like- Light proof storage bin for unexposed film Drying devices Film hangers of proper size 5 WET SIDE OF DARK ROOM Processing tanks: manual or automatic.It has ready mixed processing chemicals. Two stirring paddles one each for developer and fixer. Thermometer to determine temperature of the solutions. 6 DARKROOM DESIGN 7 LOCATION Decided during planning of the department.Convenient placement in relation to radiographic room No windows to make the room light proof. Readily accessible to plumbing and electric service. 8 SIZE OF THE DARKROOM It should be smaller than 9 msq.in area.The ceiling should not be less than 2.7m in height and preferably not more than 3.3m 9 LEAD SHIELDING IF ADJACENT TO X-RAY ROOMWalls b/w the darkroom and adjoining x-ray rooms should contain enough lead thickness of atleast 1.6mm(1/16 inch) of lead in the walls all the way to the ceiling. 10 ENTRANCE Light proof, to prevent light exposure to the film.Two way revolving door type is the ideal type in which two cylinders are present. The outer cylinder has two entry gates in it on opposite sides and the inner one has one gate. The cylinders are then moved in such a way with a handrail so that that the outer hole coincide with the inner one. 11 REVOLVING DOOR- Advantage is it does not require a large floor area. 12 SINGLE DOOR 13 DOUBLE DOOR 14 MAZE or LABYRINTH TYPE- dis adv- occupies a large floor area. 15 DARK ROOM EQUIPMENT Dark room has the following.:- Cassette hatchesFilm hangers Light proof storage bins Safelight Manual processing tanks or automatic darkroom processors. Drying devices 16 PASSBOX/CASETTE HATCHESPass box is used to transfer exposed and unexposed films to and from the dark room. It has two light tight and x-ray proof doors, so interlocked that only one opens at a time and is placed near the film loading bench. It usually has light colored borders so as to be easily identified in dark room. 17 PASSBOX 18 HANGERS 19 FILM HANGERS of proper size and in properSterilization Passbox Services, Cleanroom Auto Passbox - Airtech
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Questions & Answers on Interlock Passbox Q What are the advantages of buying Pass Boxes wholesale for industrial purposes? A Enhance your Pass Box setup with our premium Interlock Passbox.Opting for wholesale purchase of Pass Boxes provides cost savings, bulk order options, and consistent supply for large-scale operations. Buy in bulk from reputable suppliers ensures timely delivery and competitive pricing in the Industrial Equipment & Components industry. Q How to select a trustworthy supplier of Pass Boxes within China? A The Interlock Passbox is classified under our comprehensive Pass Box range.When sourcing Pass Boxes in China, look for suppliers with a proven track record of quality manufacturing. Check for certifications, customer testimonials, and product specifications. A well-respected manufacturer can customize Pass Boxes to meet your unique requirements. Q What is a Pass Box commonly used for in industrial applications? A Our Interlock Passbox offers exceptional quality within the Pass Box category.A Pass Box is utilized for the transfer of materials between cleanrooms without contaminating the environment. Its design ensures minimal air disturbance, enhancing cleanliness and efficiency in industrial settings.
2025-04-12Presentation on theme: "DARK ROOM AND CHEMICAL PROCESSING Dr. pushpender singh"— Presentation transcript: 1 DARK ROOM AND CHEMICAL PROCESSING Dr. pushpender singh 2 DARKROOM A darkroom is a place where the necessary handling and processing of film can be carried out safely and efficiently, without the hazard of producing film fog by accidental exposure to light rays. 3 DARK ROOM wet side Dry side It has two sides:Dark room is more accurately known as the “Processing Room”. It forms a very important part of radiography, such that radiography begins and ends here. It has two sides: wet side Dry side * film handling * loading * unloading * Processing Manual automatic 4 DRY SIDE OF DARK ROOM The shelves: For storing the films and film boxes. They should be away from tanks containing chemicals and from the entrance, preferably behind the door. The film boxes should be set vertically, not one over the other. Pass Box: To transfer the films Other apparatus like- Light proof storage bin for unexposed film Drying devices Film hangers of proper size 5 WET SIDE OF DARK ROOM Processing tanks: manual or automatic.It has ready mixed processing chemicals. Two stirring paddles one each for developer and fixer. Thermometer to determine temperature of the solutions. 6 DARKROOM DESIGN 7 LOCATION Decided during planning of the department.Convenient placement in relation to radiographic room No windows to make the room light proof. Readily accessible to plumbing and electric service. 8 SIZE OF THE DARKROOM It should be smaller than 9 msq.in area.The ceiling should not be less than 2.7m in height and preferably not more than 3.3m 9 LEAD SHIELDING IF ADJACENT TO X-RAY ROOMWalls b/w the darkroom and adjoining x-ray rooms should contain enough lead thickness of atleast 1.6mm(1/16 inch) of lead in the walls all the way to the ceiling. 10 ENTRANCE Light proof, to prevent light exposure to the film.Two way revolving door type is the ideal type in which two cylinders are present. The outer cylinder has two entry gates in it on opposite sides and the inner one has one gate. The cylinders are then moved in such a way with a handrail so that that the outer hole coincide with the inner one. 11 REVOLVING DOOR- Advantage is it does not require a large floor area. 12 SINGLE DOOR 13 DOUBLE DOOR 14 MAZE or LABYRINTH TYPE- dis adv- occupies a large floor area. 15 DARK ROOM EQUIPMENT Dark room has the following.:- Cassette hatchesFilm hangers Light proof storage bins Safelight Manual processing tanks or automatic darkroom processors. Drying devices 16 PASSBOX/CASETTE HATCHESPass box is used to transfer exposed and unexposed films to and from the dark room. It has two light tight and x-ray proof doors, so interlocked that only one opens at a time and is placed near the film loading bench. It usually has light colored borders so as to be easily identified in dark room. 17 PASSBOX 18 HANGERS 19 FILM HANGERS of proper size and in proper
2025-04-11