Factory For High Quality Welding Headgear - Pressure gauges (acetylene, oxygen) – Yomi
Factory For High Quality Welding Headgear - Pressure gauges (acetylene, oxygen) – Yomi Detail:
(1) Check whether the seal of the instrument is intact before use, and whether the specification is suitable.
(2) When measuring the steady pressure, the instrument shall not exceed 3/4 of the upper limit of instrument measurement. When measuring fluctuation pressure, the instrument shall not exceed 2/3 of the upper limit of instrument measurement.
(3) The instrument should be stored in the ventilated and dry room, the indoor air should be clean, and there is no corrosion to the instrument.
(4) The vibration condition of the instrument working normally should not exceed level V.H.3 of GB4439 – 84, (when the frequency f is less than 57-62HZ, the displacement amplitude Fs is less than 0.075mm; when the frequency f is greater than 57-62HZ, the acceleration amplitude Fa is less than 10m/s)
(5) The instrument is suitable for use in places where the ambient temperature is between -45℃to +60℃ and the relative humidity is not greater than 80%.
(6) The instrument in use must be checked regularly, at least once every six months.
(7) Filter should be added when solid inclusions are contained in the tested medium.
Product detail pictures:
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To create much more benefit for consumers is our company philosophy; customer growing is our working chase for Factory For High Quality Welding Headgear - Pressure gauges (acetylene, oxygen) – Yomi, The product will supply to all over the world, such as: Serbia , Serbia , Sevilla , Our mission is "Provide Goods with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!
By Helen from Azerbaijan - 2015.07.27 12:26
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By Odelia from Tunisia - 2015.04.25 16:46