Usually, customers are hesitant to purchase high-quality high-temperature test chamber products, and they are afraid that the quality will not be guaranteed. Therefore, when you buy high-quality high and low temperature test chambers, you can choose the structure and appearance of the cabinet. What should we pay attention to? Our company's independent research and development production experience based on many years, in particular, put forward five requirements in this regard:
1. When purchasing high-quality high and low temperature test chambers, it is necessary to see whether the materials are heat-resistant, non-oxidizing, corrosion-resistant and have certain mechanical strength. Our company uses high-quality SUS304 stainless steel plates for the inner wall of this test chamber. Production.
2. High-quality high and low temperature test chambers For the selection of insulation materials, ultra-fine glass fiber cotton should be used because it can withstand high temperature and has flame retardant properties.
3. The door seal strip should have high temperature resistance and easy replacement. It is double-layer high temperature resistant aging silicone rubber door seal, which has excellent heat insulation effect.
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The appearance of the coating should be smooth and even. There must be no signs of exposure, bubbles, delamination or scratches.
5. The location where the heater is placed should not constitute direct radiation to the sample, so when purchasing the test chamber, the heating device is placed in the back of the studio is the best condition, and the heater should use all independent systems, nickel-chromium alloy electric heating Heater.
Copper nuts made of all kinds of embossed wire (usually lead brass, such as H59, 3604, 3602). Our daily contact with the embedded knurled copper nuts are processed by precision automatic lathes. The reference standard of embedded knurled copper nut comes from GB/T809, but the technical parameters of all kinds of embedded nuts produced by our company exceed the relevant indexes required by the national standard.
Knurling copper nut is mainly used for hardware Spring, shaped spring, craft gift spring, battery spring, spring antenna,key ring, phosphorus copper spring CNC automatic lathe turning parts (copper car parts, iron, aluminum car parts), metal stamping parts, electronic parts, iron shaft, single Rachel,Rachel, iron pin, non-standard Screw nut,fittings,fasteners, wire forming (wire card holder, Model aircraft landing gear, S hook, R latch, triangle buckle, D buckle) and other hardware products, belonging to the copper nut series.
Brass Nut,insert nut,knurled nut,injection nut,hex nut
Shenzhen Lanejoy Technology Co.,LTD , https://www.szcoolingrack.com