When you buy down jackets, you must refer to the charging volume. Generally, more than 75%can play a role in protecting the cold.The following editors introduce you to the chosen jacket to choose high fluffy or high charging?Why is 800 Puff as thin as 700 pimple?Choose high fluffyness in down jackets or high loaded down down
The fluffyness is an important indicator for measuring the warmth of down. He refers to the value of the unit volume of the unit volume of each ounce (30 grams) under a certain condition.It is 700 fluff.The higher the fluffyness, the better its thermal insulation and thermal insulation effect under the same weight.Therefore, under the same heat preservation effect, 800 fluffy down jackets must be thinner than 700 fluffy.
In fact, these are two different measurement standards, which are not compared directly. This problem can be understood as two directions: 1. Under the circumstances of the same weight, of course, the higher the fluffyness, the more warm;In the case, the more velvet, the more warmer.
In other words, the fluffy and charging volume is the two factors that determine the warmth of the down jacket at the same time, and the two have a complementary relationship, that is, the low fluffy down, can increase the charging volume to achieve the warmth effect, high fluffy fluffy effect, high fluffy fluffyThe degree of down can be appropriately reduced to the charging volume and achieve a good warmth effect.
In other words, if we like a light down jacket, we need to choose a high fluffy, low -charge down jacket;
If we mainly meet the demand for warmth and the requirements of the down jacket, we can choose a low -ruffle with high cost -effective and high -charge down jacket.
Why is the 800 puff down jacket thinner than the 700th puff?Here is an example. As a container, the down jacket is filled with down, and the same size is filled with the same weight of down, one fills 700 fluffy down, and one fills 800 fluffy down, you will find that the 800 fluffy is full.The 700 fluffyness may have a little space (note that here is the same filling).
The puff is obviously larger than the 700 pimple, and these velvet is filled in down jackets. The fluffy fluffy of 800 puff will be thinner, so the touch will be thinner, and the 700 pimple feels thicker.Lightly.

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