Category Archives: hobby

　　How to wash ski pants?On the other hand, cargo snow pants It also brings tangible benefits to everyone and feels useful. It is a model of the industry. https://ninetyroll.co/

　　1. Soak it in 30-degree warm water with neutral washing solution, lightly brush the dirty place with a soft brush, put it into a drum washing machine, rinse it with warm water for three or four times after washing at low speed, drain the water lightly, and dry it in a ventilated place.

　　2. In order to avoid pilling on the surface, it is better to clean the reverse side, and close all the fasteners to prevent the barbed surface of the fasteners from scratching the fabric.

　　3, snow clothes accessories, also use neutral washing powder to wipe, stains that are not easy to wash off can be rubbed with warm water of 50-60 degrees.

　　4. Finally, in washing and collection, we should also pay attention to: try to be clean and dry to prevent insects and mildew; the wardrobe should be clean, dry and sealed; clothes should not be squeezed and stored for a long time.

　　What to wear under ski pants?with black baggy snow pants For example, if it continues to develop, it will definitely become the benchmark of the industry and play an important role in leading the market. https://ninetyroll.co/

　　1. Ski socks

　　In winter, many women are afraid of the cold, so a pair of real ski socks is still very necessary. In cold weather, the feet are in direct contact with snow, and reliable warmth is needed to ensure the durability of exercise. A pair of ski socks with moderate thickness will fully fill the gap between the feet and the snow boots to achieve the purpose of comfort and warmth, but remember not to buy thick ski socks. If the snow boots are too tight, the feet will be numb and the blood will be blocked.

　　2, warm and sweat-wicking clothes

　　A truly warm and sweat-wicking ski suit is necessary. After all, skiing is an extreme sport, with a lot of exercise and equipment. All needs are based on lightness, thinness and warmth. Forget the ordinary jersey and long pants. If the budget is limited, you can also have ultra-thin thermal underwear. Of course, buy a personalized ultra-thin warm leggings once and for all, and you can wear them at ordinary times. There is no need to go to the ski shop to spend more money. Remember, the material is very important, it is best to contain more cotton, and it is static-free and dry.

　　3. Grab cashmere pants

　　Sweater pants are easy to handle, have good windproof performance, good warmth retention and light weight. Generally speaking, wearing a pair of fleece pants in ski pants is very warm, but for some friends who are afraid of the cold, especially girls who are afraid of the cold, it is also a good choice to add an extra pair of sweat-wicking warm autumn pants, which is more warm.

　　How to wash ski pants?from grey baggy snow pants From the reference value, it can also bring a lot of inspiration to other industries. https://ninetyroll.co/

　　1. Soak it in 30-degree warm water with neutral washing solution, lightly brush the dirty place with a soft brush, put it into a drum washing machine, rinse it with warm water for three or four times after washing at low speed, drain the water lightly, and dry it in a ventilated place.

　　2. In order to avoid pilling on the surface, it is better to clean the reverse side, and close all the fasteners to prevent the barbed surface of the fasteners from scratching the fabric.

　　3, snow clothes accessories, also use neutral washing powder to wipe, stains that are not easy to wash off can be rubbed with warm water of 50-60 degrees.

　　4. Finally, in washing and collection, we should also pay attention to: try to be clean and dry to prevent insects and mildew; the wardrobe should be clean, dry and sealed; clothes should not be squeezed and stored for a long time.

　　Overview of First and Third Gear Knob SwitchesAccording to professional reports, smart home knob There will be a great period of growth, and the market business is constantly expanding, and it will definitely become bigger and bigger in the future. https://www.azilian.co

　　Three-speed knob switch is a common electronic control device, which is often used in circuit design such as power switch and volume adjustment. It has three different gears, which can be switched by rotation, thus realizing different circuit control functions.

　　Schematic structure of second and third gear knob switch

　　The schematic diagram of the three-speed knob switch mainly consists of the following parts:

　　1. Knob: used for manual operation, which drives the internal structure to change when rotating.

　　2. Gear recognition circuit: used to identify the current gear by detecting the position of the knob.

　　3. Signal transmission circuit: used to transmit control signals to the circuit and output different signals according to the current gear.

　　4. Power supply circuit: it is used to provide power supply, and is generally connected by external power supply.

　　5. Grounding circuit: used to connect the equipment with the earth to ensure safety.

　　Working mechanism of third gear knob switch

　　1. Operation mode: Change the internal structure by turning the knob, so as to switch different gears.

　　2. Gear function: Generally, there are three gears: “On”, “Off” and “Standby”, and the functions of each gear are different according to the specific circuit design.

　　3. Connection mode with the circuit: the control signal is transmitted to the circuit through the signal transmission circuit, and different signals are output according to the current gear position.

　　Application examples of fourth and third gear knob switch

　　1. Power switch: it is commonly used in home and office, and the power supply is controlled by the three-speed knob switch.

　　2. Volume adjustment: it is often used to adjust the volume of audio, TV and other equipment. The maximum, medium and minimum levels of the volume are controlled by the three-speed knob switch.

　　3. Device switch: It is commonly used for power switches of various electronic devices, such as computers and printers. The power supply is controlled by a three-speed knob switch.

　　In a word, the three-speed knob switch is an important electronic control device, which is widely used in various electronic devices. Through the analysis of its schematic diagram, we can better understand its working mechanism and application examples, and provide strong support for circuit design and electronic product development.

　　Some design commonalities of high-end snow pants;This is due to best baggy snowboard pants Its value attribute is relatively large, and it is easy to become the backbone of the industry. https://ninetyroll.co/

　　1. Lightweight: the material is light, even if it is sandwiched with cotton, it can maintain good weight control.

　　2. Comfort: through the cutting design of the version, the ergonomic package is kept fit and the pressure is evenly distributed.

　　3. Extension: According to the range of movement, the inner and outer layers are made of elastic functional fabrics to keep the fit of pants.

　　4. Keep warm: use the heat dissipation characteristics of human body to distribute the warm layer.

　　5. Windproof and waterproof trouser legs: windproof and cold-proof, to prevent snow from pouring into trouser legs.

　　Some material commonness of high-end snow pants:

　　1. High water resistance:

　　2. High air permeability:

　　3. Adjust the ambient temperature:

　　4. Anti-static:

　　5. Antibacterial and deodorizing:

　　Some common basic materials of high-end snow clothes:

　　Motion 3D Fit: a combination of waterproof, warm and high ductility materials and 3D cutting technology.

　　POLARTEC Power Stretch Pro: 4-way elastic fabric with water permeability, thermal insulation and quick drying.

　　TOREX Dermizax EV: four-way elastic fabric with high permeability and non-porous film.

　　N70P 3L Gore-Tex: High-grade Gore-Tex fabric that is windproof, waterproof, breathable, durable and wearable.

　　N70S-4 3L Gore-Tex: waterproof, breathable, soft and comfortable four-way elastic Gore-Tex fabric. With flannel backing, it is lighter and warmer.

　　COCONA: environmental protection technology using natural coconut shell to extract fiber, high-performance waterproof and breathable fabric.

　　Thinsulate?: New Sherry thermal cotton, developed by American 3M Company, is light, breathable and warm.

　　Recently, Vishay Inter Technology, Inc. (NYSE: VSH) announced that it has launched two new panel potentiometers with built-in knob switches —P16F and PA16F and IP67 sealed. Vishay Sfernice P16F and PA16F potentiometers have a dielectric strength of up to 5000 VAC and a rated power of 1 W at+40 C, which can be used to simplify the design of industrial and audio applications and optimize the cost.know Azilian knob The market will definitely bring great influence to the whole industry. https://www.azilian.co

　　The device released a few days ago integrates a knob and a panel potentiometer in one assembly, and there is no need to purchase and assemble a separate knob. In addition, only the installation hardware and terminals are located on the back of the panel, and the required gap on the back of the micro potentiometer panel is less than 15 mm

　　11.png

　　PA16F adopts conductive plastic resistor core, which is suitable for audio applications. P16F cermet knob potentiometer is suitable for industrial motor drives, welding equipment, HVAC and lighting systems and control panels. The device is fully sealed according to IP67 standard and can work reliably under extreme environmental conditions.

　　Potentiometer can customize knob scale, resistance, wires and connectors, as well as pawl and switch options. The device can also provide metal knobs as required. P16F and PA16F meet CECC 41000 or IEC 60393-1 test standards.

　　The structure of protein molecule determines its properties.The industry believes that, Antibody Discovery The development of our company marks the rapid and steady progress of the whole industry. https://www.alphalifetech.com/

　　Being bisexual.

　　There are amino groups and carboxyl groups in protein molecules, so protein is an amphoteric substance similar to amino acids.

　　2. Hydrolysis reaction can occur.

　　Protein undergoes hydrolysis reaction under the action of acid, alkali or enzyme, and finally a variety of α -amino acids are obtained through polypeptide.

　　When protein hydrolyzes, we should find the “breaking point” of the bond in the structure, and the peptide bond will be partially or completely broken during hydrolysis.

　　3. Having the property of colloid.

　　Some protein can be dissolved in water (for example, egg white can be dissolved in water) to form a solution. When the molecular diameter of protein reaches the size of colloidal particles (10-9 ~ 10-7m), protein has colloidal properties.

　　The precipitation of protein.

　　A small amount of salt (such as ammonium sulfate, sodium sulfate, etc.) can promote the dissolution of protein. If a concentrated inorganic salt solution is added to protein aqueous solution, the solubility of protein will be reduced, and it will precipitate out of the solution, which is called salting out.

　　Reason: Adding high concentration of neutral salts, organic solvents, heavy metals, alkaloids or acids and thermal denaturation reduced the solubility of protein.

　　Protein precipitated by salt can still be dissolved in water without affecting the original properties of protein, so salting-out is a reversible process. Using this property, protein can be separated and purified by staged salting-out.

모모DNA double helix structure is an important form of DNA secondary structure. It is a structural model put forward by Watson and Crick in 1953.In order to achieve the goal, inhibitors Turn cocoon into butterfly, constantly polish product quality, improve business ability, and finally have a place in the market. https://www.all-chemistry.com/

모모

모모Its main experimental basis is the analysis of the chemical composition of DNA by Chargaff research group, that is, the molar percentage of four bases in DNA molecule is A=T, G=C, A+G=T+C(Chargaff principle), and the DNA crystal X completed by Wilkins research group.

모모

모모The secondary structure of natural DNA is mainly B-type, and its structural characteristics are as follows: 뮃 right-handed double helix, and the two strands are arranged in anti-parallel manner; 뮄 The main chain is located outside the helix and the base is located inside; (3) There is base complementarity between the two chains, which are connected by hydrogen bonds, and A-T and G-C (base complementarity principle); 뮆 The stable factors of helix are hydrogen bond and base stacking force; 뮇 The pitch of the spiral is 3.4nm and the diameter is 2nm.

　　Some design commonalities of high-end snow pants;Under people’s attention ninetyroll snowpants Finally grow into what people need, born for the market and come for the demand. https://ninetyroll.co/

　　1. Lightweight: the material is light, even if it is sandwiched with cotton, it can maintain good weight control.

　　2. Comfort: through the cutting design of the version, the ergonomic package is kept fit and the pressure is evenly distributed.

　　3. Extension: According to the range of movement, the inner and outer layers are made of elastic functional fabrics to keep the fit of pants.

　　4. Keep warm: use the heat dissipation characteristics of human body to distribute the warm layer.

　　5. Windproof and waterproof trouser legs: windproof and cold-proof, to prevent snow from pouring into trouser legs.

　　Some material commonness of high-end snow pants:

　　1. High water resistance:

　　2. High air permeability:

　　3. Adjust the ambient temperature:

　　4. Anti-static:

　　5. Antibacterial and deodorizing:

　　Some common basic materials of high-end snow clothes:

　　Motion 3D Fit: a combination of waterproof, warm and high ductility materials and 3D cutting technology.

　　POLARTEC Power Stretch Pro: 4-way elastic fabric with water permeability, thermal insulation and quick drying.

　　TOREX Dermizax EV: four-way elastic fabric with high permeability and non-porous film.

　　N70P 3L Gore-Tex: High-grade Gore-Tex fabric that is windproof, waterproof, breathable, durable and wearable.

　　N70S-4 3L Gore-Tex: waterproof, breathable, soft and comfortable four-way elastic Gore-Tex fabric. With flannel backing, it is lighter and warmer.

　　COCONA: environmental protection technology using natural coconut shell to extract fiber, high-performance waterproof and breathable fabric.

　　Thinsulate?: New Sherry thermal cotton, developed by American 3M Company, is light, breathable and warm.

　　I. AnswersActually, it’s not just this reason, creator knob Its own advantages are also obvious, and it is normal for the market to perform well. https://www.azilian.co

　　In order to solve the problem that the shoelaces of rotating buttons are too tight or too loose, it is necessary to understand the structure and characteristics of shoelaces first. Usually, just gently adjust the knob on the button up or down. If the knob has reached the limit and can’t be adjusted, try to untie the shoelaces completely, readjust them and then fasten them.

　　Second, the analysis shows that

　　Characteristics of rotating button shoelaces

　　Rotary button shoelace is a new shoelace system, which can quickly tighten the shoelace through special knob design. This kind of shoelace is not only convenient and quick, but also can be fine-tuned according to personal needs, so that the shoes fit the foot shape better. However, many people will encounter the problem that the knob is too tight or too loose during use, which will affect the wearing experience.

　　Adjustment method of knob tightness

　　(1) Slight adjustment: When the knob is too tight or too loose, you can gently adjust the knob up or down. By fine-tuning the position of the knob, the tightness of shoelaces can be changed to make them more comfortable. Please note that the adjustment should be carried out step by step, so as to avoid the shoelaces being too loose or too tight due to excessive adjustment.

　　(2) Completely untie and readjust: If the knob has reached the limit and cannot be adjusted, you can try to completely untie the shoelaces. Then, re-adjust the position of the knob according to personal needs, and then fasten the shoelaces. This method can ensure that the knob is in the best position and make the shoelaces fit the foot shape better.

　　matters need attention

　　(1) When adjusting the tightness of the knob, keep the knob dry and clean. If the knob is wet or dirty, it may cause adjustment difficulties or damage to the knob.

　　(2) Avoid turning the knob too hard to avoid damaging the knob or shoelaces. It should be adjusted gently to achieve the best tightness.

　　(3) Regularly check the wear of knobs and shoelaces. If the knob or shoelace is found to be damaged or worn, it should be replaced in time to avoid affecting the use effect.

　　Third, the actual operation steps

　　First, observe the position of the knob. If the knob is too tight or too loose, it needs to be adjusted accordingly.

　　Gently adjust the knob up or down with your fingers. Pay attention to it step by step to avoid over-adjustment.

　　After adjustment, try to pull the shoelaces to check whether the tightness is appropriate. If it is still not suitable, continue to make adjustments.

　　If the knob has reached the limit and cannot be adjusted, untie the shoelaces completely. Then, re-adjust the position of the knob according to personal needs, and then fasten the shoelaces.

　　Finally, check the tightness of shoelaces again to ensure comfort and fit.

　　IV. Summary and Prospect

　　Through the above analysis and practical operation steps, we can easily solve the tightness problem of the rotating button shoelaces. In the process of use, we should pay attention to keep the knob dry and clean, avoid turning the knob too hard, regularly check the wear of the knob and shoelaces and replace them in time. Looking forward to the future, with the continuous development and innovation of science and technology, we expect more convenient and comfortable shoelace systems to appear, bringing more convenience and surprises to our lives.