echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Active Ingredient News > Drugs Articles > The test operation steps of the mask flame retardant performance tester, see here

    The test operation steps of the mask flame retardant performance tester, see here

    • Last Update: 2022-09-09
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
    The flame retardant performance tester of masks is used to test the combustion performance of medical masks after they are exposed to flame at a certain linear speed.
    It is a test instrument for flame retardant performance of medical masks.
    High, complete after-sales service
    .

    The storage place of the instrument and gas cylinders shall be strictly prohibited from fireworks, to prevent fires, and to extinguish the samples that are still smoldering after the test in time
    .

    Fire extinguishing equipment such as carbon dioxide should be installed
    .

    After the igniter "starts" and stops for some reason, please press the "igniter return" button.
    After the igniter returns to the ignition position, press the "zero" button again.
    After the working state is reset, re-operate
    .

    If the gas source is connected, press the "Ignition" button, the igniter will not catch fire, please check whether the igniter port is blocked, and remove the attachments
    .

    Equipment features: 1.
    The mask fixture is a metal (aluminum) human head mold, which can fully simulate the actual use state of the mask; 2.
    The burner is equipped with propane (liquefied gas) and other combustible gas interfaces; 3.
    The height of the burner is fixed; 4 , The burner is in a fixed position; 5.
    The afterburning time and smoldering time are recorded manually, paused manually, and displayed digitally; 6.
    Equipped with a flame temperature measurement probe and a flame temperature display.
    Operation steps: 1.
    Plug in the power socket, Turn on the power supply, turn the gas pressure reducing valve provided with the machine counterclockwise to the gas bottle, open the gas bottle valve and connect to the gas source; 2.
    Close the front door of the combustion test box, and set the "power" switch to "ON".
    ” position, the power indicator light is on; 3.
    First, put the nose tip of the metal head mold down, put the mask belt on the metal head mold, press the “head mold rotation” button, the head mold starts to rotate, when the nose tip of the head mold is just at the ignition When it is directly above the igniter, press the "smoldering stop" button to stop the head mold from rotating, adjust the height of the igniter (turn the igniter clockwise to lower, turn the igniter head counterclockwise to raise) so that the top of the igniter and the nose tip of the head mold 4.
    Press the "Igniter Return" button to return the burner to the ignition position; 5.
    Press the "Return" button to return the head mold to the starting position, and press the "Clear" button ” key, the instrument will return to the initial state
    .

    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.