With the rapid development of industries such as petroleum, chemical, and mining, explosion-proof distribution boxes are used more and more widely in production, warehousing, and rescue. How to prevent accidental explosion of the explosion-proof distribution box has become a very important issue in explosive gas hazardous locations. Scope of application Zone 1 and Zone 2 hazardous locations. IIA, IIBIIC explosive gas environment. Suitable for flammable dust environment 20 area, 21 area, 22 area. The temperature group is T1-T4 explosive gas environment. Note: Please specify when using IIC goods for outdoor use. Explosion-proof power distribution box advantages 1 explosion-proof power distribution box shell using ZL102 aluminum alloy die-casting or steel plate welding, the surface of high pressure electrostatic spray, with stainless steel exposed fasteners, product appearance. 2. Explosion-proof power distribution box is well-designed, safe and easy to use. 3. The box drawings can be provided by customers and manufacturers. 4. The explosion-proof lighting (power) distribution box adopts compound type and modular structure. Each circuit can be assembled freely according to needs. The general switch box adopts explosion-proof structure, and bus box and outlet box use increased safety structure. 5. Built-in components can be installed according to the user's requirements high circuit breaker or molded case circuit breaker. Such as DZ47, C65, DZ158, NM1, CM1 and so on. 6. Can be tailor-made according to customer requirements, such as installing surge protectors, ammeters, voltmeters, etc., can be equipped with padlock metal handle. 7. Suitable for lighting and power lines, with disconnection, overload, loss of pressure protection and short-circuit automatic cutting function of steel or cable wiring can be. 8. Meet GB3836-2000, IEC60079 standard requirements. Explosion-proof power distribution box features 1. Explosive gas environment hazardous places: Zone 1 and Zone 2; 2. Flammable gas, vapor level: IIA, IIB; 3. Temperature group: T1~T4; 4. Flammable dust environment 20 area, 21 area, 22 area; 5. Indoor and outdoor (IP54). 6. This product is a composite type. The switch box adopts a flameproof structure. The bus box and outlet box adopt an increased safety structure. 7 cast aluminum alloy shell, built-in high breaking miniature circuit breaker or molded case circuit breaker. There are C45, C65, CM1 available. 8. With overload short circuit protection. 9. Special requirements can be tailored. 10. Steel pipe or cable wiring can be. 11. Meet GB3836-2000, IEC60079, GB12476.1-2000, IEC61241 standard requirements. Hydraulic Core Drilling Rigs / Geotechnical Exploration Small Water Well Drilling Rig Machine
Bore hole water well drilling machine is a kind of widely used portable drill machine. Water well drilling rig is suitable for drilling water well, geological survey, geological core drilling, small grouting holes, blasting holes of railway, water conservancy, bridges, dam foundation and other buildings. According to different strata, it drills by choosing different bits, such as, diamond composite films and alloy.
Main features Xy Core Drilling Rig,Hydraulic Core Drill Machine,Hydraulic Water Well Drilling Machine,Core Drilling Rig Companies JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.nbxitecdrilling.com
1. It improves drilling efficiency and reduces labor intensity with hydraulic automatic feeding mechanism
2. It can be achieved without stopping to change rods, easy to operate, safe and reliable with ball clip holding mechanism or hydraulic chuck.
3. It has hole bottom pressure gauge to be easy to master the situation in the hole
4.It also has advantage of compact structure,concentrated handle, small footprint, light weight, strong decomposition, easy to move. It can be operated in plains and mountain areas.