Bienvenidos amigos de todo el mundo a visitar nuestra empresa.
08 Jun, 2023Recently, the situation in all countries has changed for the better, and more and more customers are visiting. We welcome you to visit our factory, you can really understand JMD. See how our parts are produced, see how our equipment is assembled, see how the stability of our equipment and know whether the Windows we make meet your requirements. A hundred hearing is not as good as a sight, we will treat you with sincerity....
Descripción general del mantenimiento de máquinas de puertas y ventanas.
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 ......
Fallo de la máquina de ventanas de aluminio con rotura de puente térmico
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......
Cinco ventajas de las puertas y ventanas de aluminio con rotura de puente térmico
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......
¿Cómo juzgar la calidad de la maquinaria para puertas y ventanas de aluminio?
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......
¿Por qué el precio de una misma máquina de aluminio no es el mismo?
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 apareció en la exposición 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......
Diferencias entre la sierra ingletadora doble CNC y la sierra ingletadora doble CNC. Sierra ingletad
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......
Método de diagnóstico de fallas del sistema de alimentación en Windows y en Windows. Equipos de proc
16 Sep, 2020Equipment failure is often encountered in the process of use, It doesn't matter if it happens. The importance is how to find the cause of the failure.Today JMD Machinery share diagnosis method of Feed motion system in windows & Doors processing equipment with you. The fault of the feeding motion system (ball screw pair) of window and door processing equipment usually consists of poor lubrication and noise of ball screw pair. Check whether the oil separator or oil pipe is blocked and ba......