News
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European and American standard respirator resistance tester
Used for measuring the suction resistance and exhalation resistance of respirators and respirators under specified conditions. It is applicable to the relevant testing and inspection of ordinary masks, dust masks, medical masks and anti-haze masks carried out by the national labor protection equi...Read more -
DRICK drying oven series
Drying box series products, volume of 30, 50, 70, 140, 240 liters of five specifications. The outer shell of the drying oven adopts high quality steel plate surface baking paint, the studio adopts general galvanized steel plate or mirror stainless steel plate, the working room is equipped with tw...Read more -
Installation of hydrostatic pressure tester and matters needing attention
Hydrostatic pressure resistance tester is used to measure the water resistance of various fabrics after waterproof treatment, such as canvas, oilcloth, tent cloth, tarp, rain proof clothing cloth and geotextile materials, etc. Hydrostatic pressure tester applicable standards: GB/T4744, FZ/T01004,...Read more -
Problems affecting the normal operation of wire tensile testing machine
Shandong drake production of metal wire tensile testing machine is mainly used for steel wire, iron wire, aluminum wire, copper wire and other metals, non-metallic materials in the normal temperature environment of tensile, compression, bending, shear, peel, tear, load and other static mechanical...Read more -
Procedure for replacing broken film of paper board
It is a very troublesome thing to change the film of carton resistance tester. Many people don’t know how to change, so let’s talk about how to change! 1. Start the machine and enter the experiment interface. 2. Press the “Down” or “Back” button. 3, the machine...Read more -
DRK109 break resistance tester maintenance and common troubleshooting
I. Equipment maintenance 1) Film replacement After using for a period of time, when it is found that the film has obvious deformation and the resistance is lower than the required value range, it should be replaced. The film replacement method is as follows: 1.1 Under startup state, first “...Read more
