Sharing the use of high temperature ovens - Chinahourly

Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle
MOS power IC full range
KKST patch plug-in active passive crystal oscillator hot sale 24.576000MHZ

Share the precautions for using a high temperature oven

Here are some things to keep in mind about using a hot oven:



1. Do not immerse the power cord, plug and electric oven in water or other liquids to prevent electric shock.



2. Do not put flammable and volatile chemicals into the box.



3. Please do not place the closed container in the furnace for heating, otherwise there is a risk of blasting.



4. Place the electric oven on a boring, flat place and keep the space around it, at least 10-15 cm from the surrounding objects.



5. The wall of the tank wall and the surface of the equipment should be wiped frequently to keep it clean and increase the transparency of the glass. Do not wipe the outer surface with acid, alkali or other corrosive solution.



6. When not in use, turn the three switches of the heating switch, the air switch and the power switch to the off position, keep the inner wall clean, and finish the baking. If there is oil and dirt in the cavity, rub it with industrial alcohol. The inner cavity wall of the oven is clean and stops, and the moisture is discharged from the furnace door. The exterior of the oven is cleaned with a soft cloth. The inner cavity cannot be washed with clean water to prevent electricity from being connected, and it cannot be scrubbed with water.



7. If abnormality, smell, smoke, etc. occur during use, please turn off the power immediately, the user should not blindly repair, should inform the company's repair department, the professional to view the repair.



8. As long as the oven is used properly, the grounding is used and the safety regulations are adhered to, the safety of the equipment is guaranteed. Be sure to ground the ground with useful ground. If you have any doubts, you can tell qualified technicians to check it.



9. If the equipment is not used for a long time, the power cord should be unplugged to prevent the equipment from being damaged. It should be operated regularly for 2-3 days according to the conditions of use to remove the moisture from the electrical parts and avoid damage to the equipment.



Eye Goggles

Lightweight, Reusable Goggles, Indirect Vented (Splash proof)
Clear Vision with a Wide Flange and Latex-free
Vents reduce fogging for extended wear.
Fits over most prescription glasses.

Screened top and bottom ports circulate air


Feature:
1.Material:The parts the wearer touches are not made of materials that can cause skin irritation
2.Structure:Smooth surface, no burr, no acute Angle and other defects that may cause eye and face discomfort.
It has good air permeability.
Adjustable parts and structural parts are easy to adjust and replace.
3.Package:The products are properly packaged and are accompanied by product certificates and instructions
4.fixing band : The minimum width of the headband in contact with the wearer is 11.5mm. The headband is adjustable, soft and durable
5.The appearance quality of the lens: the surface of the lens is smooth and free from scratches, ripples, bubbles, impurities, and other obvious defects that may impair vision
6.Diopter: 0.04D
7.The difference between the prism degrees of the left and right eye lenses: 0.12
8.Visible light transmission ratio: colorless transparent lens 89.35
9.Impact resistance: qualified
10.Protection performance of chemical fog drops: there is no color spot on the test paper within the center of the lens
11.Irritant gas protection performance: there is no color spot on the test paper within the center of the lens

Eye Goggle,Safety Goggles Price,Eye Surgery Goggles,Medical Safety Goggles

Guangzhou HangDeng Tech Co. Ltd , https://www.hangdengtech.com