Aperçu de l'entretien des machines de fenêtres et de portes
25 May, 2022Lubrication of bed guides and working guides: use 40# mechanical oil or 46# anti-wear hydraulic oil in summer; use 30# mechanical oil or 32# anti-wear hydraulic oil in winter.Adjustment of the air source processor (oil-water separator, pressure reducing valve, lubricator): the oil-water separator is a differential pressure drainage type, and the compressed air should be closed after the machine is shut down to discharge the accumulated water; the pressure gauge is adjusted to 0.5～0.8 MPa; the ......
Combien y a-t-il de façons de briser le pont des profilés en aluminium ?
04 Nov, 2021Aluminum profiles are widely used in the construction industry because of their environmental protection, stability, easy processability and decoration. Aluminum alloy profiles can be divided into base materials, anodized profiles, electrophoretic coating profiles, powder spraying profiles, fluorocarbon paint spraying profiles, striped thermal insulation profiles, glue injection thermal insulation profiles and so on. Next, I would like to introduce to you how many ways to break the bridge of alu......
Panne de machine de fenêtre en aluminium à rupture de pont thermique
10 Sep, 20211. The thremal break aluminum window machine has a long working time. Due to the needs of production, some users’ industrial control systems need to work for a long time, which brings a huge load to the operating system of the door and window equipment. The internal temperature of the thremal break aluminum window machine is too high. In the environment of high temperature operation, the components in the equipment are in a high temperature state for a long time. If they are not cooled in tim......
Détails de débogage de la machine de portes et fenêtres en aluminium
01 Sep, 2021First,in terms of electricity.Voltage 380V is the normal voltage of general door and window machinery, and the frequency is 50Hz. Therefore, the connection between the live wire and the neutral wire needs to be paid attention to. The live wire and the neutral wire must be connected well, otherwise it may cause an accident. Generally speaking, most door and window equipment manufacturers distinguish by color,the live line is black or blue, and the zero line is red. If the live wires are reversed,......
Cinq avantages des portes et fenêtres en aluminium à rupture de pont thermique
28 Jul, 20211. Energy saving and environmental protection Thermal break aluminum doors and windows have good airtightness. In the hot summer, the indoor temperature is often higher than the outdoor temperature. If the doors and windows inside the home are not sealed well, the indoor temperature will drop relatively slowly, and the air conditioner will be turned on. The time will be longer. So on the contrary, if the doors and windows of the house are tightly sealed, the indoor temperature will drop fast......
Entretien de machine de portes et fenêtres en aluminium
13 Jul, 20211. Check mechanical parts and fasteners to prevent loosening. Every conveying part must be regularly lubricated, and the movable head rail must be regularly lubricated every week. The oil cup keeps a certain amount of oil, the circulating water of the water tank is replaced every day, the water tank is cleaned regularly every week, the nozzle is frequently checked, and the plug is found and cleaned in time. The working surface and jaws of the board fitter, the upper and lower pressing pliers sh......
Comment juger de la qualité des machines pour portes et fenêtres en aluminium ?
23 Jun, 20211. From the point of view of materials, the thickness, strength and oxide film of high-quality aluminum door and window machinery should meet relevant standards. The wall thickness should be greater than 1.2 mm, the tensile strength should reach 157 Newtons per square millimeter, the yield strength should reach 108 Newtons per square millimeter, and the oxide film thickness should reach 10 microns. If it does not meet the above standards, it is a low-quality aluminum alloy door and window equip......
Les fenêtres en aluminium noir se décolorent-elles ?
17 Apr, 2021The aluminum window in the balcony position is generally drenched in the sun and rain, of course, it is very easy to oxidize and fade, but if you choose a good spraying process, the chance of fading will be very small. Generally speaking, the quality of aluminum windows and doors is much better than that of plastic steel windows and doors. The fading of plastic steel is inevitable, the material of plastic steel itself is good, but it is necessary to fade for a long time, to aging, this can not ......
Pourquoi le prix de la même machine en aluminium n’est-il pas le même ?
17 Dec, 2020No matter in the domestic or international market, there is a huge difference in the price of aluminium window machinery with the same function. What is the reason for this phenomenon? Jin Maida will explain it to you in detail: First, brand, aluminium window making machine for sale the price of equipment with the same function varies from brand to brand. The brand value of domestic aluminum door and window equipment is gradually being established. with the rapid development of door and windo......
JMD est apparu à l'exposition de Jinan
15 Nov, 2020Jinan JMD Machinery Co., Ltd is a leading manufacturer specializing in design and manufacturing of aluminum and wood window & door machines in China. Established in 1999, JMD started the business of supplying machining parts for window machine manufacturers. Few years later, we built our own R & D team and started to produce the complete aluminum window & door equipment such as double mitre saw, corner crimping machine, copy router, end milling machine, corner connector cutting machine and al......
Différences entre les scies à onglets doubles CNC et les scies à onglets CNC. scie à onglet double n
17 Sep, 2020MachineCNC Double Miter SawDigital Double Miter SawModel No.LJJ2AS-500X4200LJJ2AX-500X4200Front Right HeadstockMoving Motor + Ball screw ManualControl Panel Soft touch screen + buttons Manual buttonsElectric Cabinet PLC system + Switches + Phase sequence protector Switches + Phase sequence protectorMachine Head Lock Device None(no need) YesData Display Soft-touch Screen Digital Display ScreenOperationhttps://www.youtube.com/watch?v=mO5SzWjdQOc&t=113shttps://www.youtube.com/watch?v=o......