(1)bars/bundle for t70/b elevator guide rail (2)using sheath protect the end of the guide rail and iron plate also protect the guide rail, and the coating with plastic cloth. (3)if you don't have particular request, we'll make the package by 10 pcs of guide rail in a bundle, with each bundle be packed in plastic cloth.
Transport of samples from the first to the second floor with triple security control.
We company has the qualification of general contracting of housing construction engineering, first-class engineering contracting, general contractor of construction, general contracting of road construction and general contracting of municipal engineering. There are hundreds of engineers and materialman. Products and services include road, railway, tunnel, municipal engineering, design consulting, steel structure, real estate development.
Supplier: Borosilicate 4.0 fire resistant glass:
the maximum fire resistance time is 3 hours, ultra low expansion coefficient
small specific gravity, more than 8% lighter than ordinary soda lime silica glass ultra clear, light transmittance above 92%
thickness range: 4 15mm maximum size: 4800*2440mm
can be used in fireproof curtain walls, partition walls, platforms, day lighting roofs, smoke proof vertical walls, railings, doors and windows, elevator shafts, rail transit platform screen doors, rail locomotive doors and windows and other fields.
Buyer: High purity quartz lump with sio2 99.8%+ for crucibles, borax pentahydrate, mica quartz
Supplier: Excavators, vehicles, road roller, golf carts, atvs, elevators, vehicles and spare parts
Buyer: Excavators, vehicles, road roller, golf carts, atvs, elevators, vehicles and spare parts
1, sensor detection 2, the basic use of the drive 3, timer instructions 4, mathematical instructions 5, high-speed counter 6, car automatic switch door control 7, elevator simulation run call indication driver 8, floor display 9, door machine torque safety protection 10, hall door security control 11, elevator terminal switch protection 12, elevator lift deceleration control 13, the use of photoelectric encoder positioning
Basic dimensions of elevator guide rails and their accessories Type Guide rail Fishplate Clip Screw T70-1/b 70mm*65mm*9mm 250*70*10 8k M12*35 T50/a 50mm*50mm*5mm 200*50*8 8k M8*25 T75-3/b 75mm*62mm*10mm 240*75*10 8k M12*35 T89/b 89mm*62mm*16mm 305*90*13 13k M12*40 T127-2/b 127mm*89mm*16mm 305*130*18 24k M16*55 T90/b 90mm*75mm*16mm 305*90*13 13k M12*40 T78/b 78mm*56mm*10mm 240*75*10 8k M12*35 T114/b 114mm*89mm*16mm 305*120*18 18k M16*50 T82/b 82.5mm*68.25mm*9mm 216*80*10 13k M12*35 T45/a 45mm*45mm*5mm 160*50*8 8k M8*25 2. Processing methods: machining or cold drawing 3. Packing: Xinxing standard packing: all types of guide rails are packed in bundles, with protective sheathes protecting both ends and each bundle repacked in blue plastic sheeting. 4. Material: all types of guide rails material is q235. 1 Item grade Chemical composition C Mn Si S P Q235 0.14-0.22 0.35-0.65 0.12-0.30 ín0.05 ín0.045 Mechanical property Yield strength n/mm2 Tensile strength n/mm2 Elongation í²235 375-520 í²24. All types of guide rails are packed in bundles, with protective sheathes protecting both ends and each bundle repacked in blue plastic sheeting.
Parameter of elevator guide rails t75-3/b 1. Basic dimensions: 75mm*62mm*10mm Notes: bottom width is 75mm, height is 62mm, top width is 10mm, length is 5meters. 2. Basic dimensions of its matched accessories Fishplate: 240mm*75mm*10mm; clip:8k; screw:m12*35 3. Processing methods: machining. 4. A 20` container can hold about 520 pcs of t75-3/b elevator guide rails without accessories. 5. Packing: Xinxing standard packing: all types of guide rails are packed in bundles, with protective sheathes protecting both ends and each bundle repacked in blue plastic sheeting. If you request, we can also pack at your request. 6. Material: all types of guide rails material is q235. Item grade Chemical composition C Mn Si S P Q235 0.14-0.22 0.35-0.65 0.12-0.30 ín0.05 ín0.045 Mechanical property Yield strength n/mm2 Tensile strength n/mm2 Elongation í²235 375-520 í²40 7.Our other types of guide rails basic dimensions: are as follow T70-1/b70mm*65mm*9mmt89/b89mm*62mm*16mmt127-2/b127mm*89mm*16mm T90/b90mm*75mm*16mmt78/b78mm*56mm*10mmt114/b 114mm*89mm*16mm T82/b82.5mm*68.25mm*9mm t45/a45mm*45mm*5mmt50/a 50mm*50mm*5mm 8. Remarks All our products are produced according to iso7465 international standard. If you have your own standard, we can also produce according to your specific dimensions. Dimensions displayed here is only a brief version. If you want details, please contact me.
1. The structure and working principle of hydraulic transmission and components; 2. Demonstration control experiment of hydraulic bulldozing machinery; 3. Demonstration control experiment of hydraulic bulldozer 4. Shoveling action of hydraulic bulldozer; 5. Earth-moving action of hydraulic bulldozer; 6. Unloading action of hydraulic bulldozer; 7. The hydraulic bulldozer returns when it is empty;
1, let students familiar with the industrial commonly used sidewalk escalators working principle, structure composition, low-voltage electrical structure and principles. 2, through the analysis of electrical schematics, students with the help of schematic analysis, master the safety protection and working form of elevators, and through analysis and measurement, to find out the location of fault points, a deep understanding of the operation of elevators. 3, improve the actual hands-on analysis ability of students, and actually improve the level of skill operation. 4, through the analysis and elimination of elevator faults, to complete the common elevator fault cognition and understanding. 5, through the PLC host programming, understand the PLC program programming principles and methods. 6, escalator safety operation and use of practical training 7, rung disassembly operation and practical training 8, comb plate adjustment and practical training 9, armrest belt tension adjustment and practical training 10, rung chain tension adjustment and practical training 11, brake adjustment and practical training 12, maintenance before the safety knowledge operation and practical training Daily maintenance 13, escalator emergency rescue 14, escalator safety circuit fault finding and troubleshooting practical training 15, escalator access circuit fault finding and troubleshooting training 16, escalator safety monitoring circuit fault finding and troubleshooting training 17, escalator power circuit fault finding and troubleshooting practical training 18, escalator control circuit fault finding and troubleshooting training
