On June 2, 1983, Air Canada Flight 797, a dc-9 flight from Dallas to Toronto, flew at an altitude of 33,000 feet. The first sign of the accident was black smoke from the rear restroom. Smoke soon began to fill the cabin and the pilot chose to make an emergency landing.
As …
I. Iron mineral magnetization roasting diagram
The weak magnetic iron oxide mineral is transformed into a ferromagnetic iron oxide mineral, and the magnetization roasting process can be studied by using an iron-oxygen dia…
In the practical application of the project, compressed air flow meters usually have several installation methods as shown in Fig. 2 [10], in which (a), (b), (c) are all three types of horizontal installation; (d) is Vertical installation of compressed air flowmeters. Different inst…
The International Fire Protection Association (NFPA) has established the "Standard for Fire Fighting Apparel and Related Applications", which includes the three minimum comprehensive performance standards for chemical protective clothing. The delegates agreed that in th…
- Model NO.: BS1000 …
Reason for selection
Since the publication of the magazine, “Autobots†has been receiving more and more intense attention on the coverage of industry figures and the analysis of incidents. We are also very happy to see that this publication is having a constant and st…