This classification mainly includes the die casting Machinery Parts using in Valve area. Aluminum Die Casting Valve Part,Zinc Die Casting Valve Part,Al Die Casting Valve Part,Malaysia Die Casting Valve Part NINGBO ZHENHAI BOLANG METAL PRODUCTS FACTORY , https://www.casting-part.com
Films are now mainly based on cellulose acetate or lanthanon as the film base. The decay process of the motion picture film will slow down as the temperature decreases, and the decrease in humidity will also help prevent the mold from delaying the decay process. The use of a temperature and humidity recorder for the monitoring of the temperature and humidity in the environment during the storage of the film can not be delayed at all times. By verifying the low temperature and suitable humidity, it is beneficial to the long-term preservation of the film. In this regard, the understanding in various aspects is that Consistent. National film archives or other film preservation agencies all control the temperature and humidity of the warehouse as the primary condition for the preservation of the film. As for the level of temperature and humidity in the warehouse, the various film agencies do not have the same practices. The range of temperature and humidity control in the movie is related to the importance of the film. However, the long-term preservation temperature and humidity combination given by the International Organization for Standardization is (in the case of color films):
2°C, 20%~30% RH;
-3°C, 20%~40% RH;
-10°C, 20% to 50% RH.
The temperature and humidity control in the warehouse uses a self-reporting thermometer and hygrometer to detect the temperature and humidity in the environment. During the monitoring, it is necessary to pay attention to some of the monitored dead angles to ensure that the detection range is comprehensive. Real-time monitoring of the temperature and humidity in the environment is performed through a temperature and humidity self-recording instrument to ensure that the temperature and humidity can be determined at any time.
In the die casting process,higher specific pressure is required, so that higher filling speed can be gotten.which is helpful for alloy to overcome mold filling resistance.and effectively fill each part of the cavity.The Casting General Tolerance is Grade GB-CT4.
Process Technology: High pressure die casting,Shot Blasting,NC Machining,Spray Coating
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT4
Flow Processes: Die casting, Degating to remove the residual of the gate, Polishing and Deburring to remove the burrs, Polishing to remove the parting line, flash,CNC Turning, Cleaning, Packaging, Storaging, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage, Screw Gauge,Direct Reading Spectrometer
Application: Machinery Parts
Certificate: IATF16949:2016,ISO14001:2015,ISO45001:2018
Lead Time: 30-35 days
Trade Term: FOB Ningbo
The hangman who failed to preserve the history of instant - the temperature and humidity of the film-based archives, including film copy, film material, photographic film, X-ray film, microfilm, aerial film, remote sensing film and so on. Because of their image and intuitive nature, they are widely used in the national economy and scientific research. From the beginning of the filming study, many films have been imprinted on the historical moments of the past century through the use of films. However, due to the improper use of methods in the preservation process, few films have been left in the past 100 years to protect the culture. Heritage, historical archives, and the enhancement of film management are urgently needed. The greatest impact on film is the temperature and humidity in the environment. Temperature and humidity monitors can be used for real-time monitoring and recording.