Big powerful bagged vacuum cleaner with outlet HEPA filter#B08
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 700 unit
- Supply Capability:
- 10000 unit/month
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Model: B08
Feature:
Big powerful bagged VC
Specifications:
1400W-2000W nominal power
Cord length 5m
Dust bag capacity 4.5L
Speed control on body
Automatic cord rewinder
Dust full indicator
Product size: 480*310*255mm
GB size: 510*320*290mm
Load qty (20'/40'/40H'): 700/1450/1600 pcs
- Q:Vacuum CleanerWeights Upright vacuumcleaners have either a hard body type or a soft bodytype. Shown are the weights in pounds of a sample ofeach type. At a=0.05, can the claim that there is adifference in the variances of the weights of the twotypes be substantiated?Hard body 21 17 17 20 16 17 15 20 23 16 17 1713 15 16 1818Soft bodied types24,13,11,13,12,15
- Hard body : Arithmetic mean : Xbar = ΣX / N = 296 / 17 = 17.4 Standard deviation : s = √ [Σ(X - Xbar)^2 / N] = √ [96.12 / 17] = 2.38 Variance : s^2 = 5.66 Degrees of freedom = 17 - 1 = 16 -------------------- Soft body : Xbar = 88 / 6 = 14.7 s = √ [113.34 / 6] = 4.35 s^2 = 18.92 Degrees of freedom = 6 - 1 = 5 -------------------- Using the F distribution : F = (larger variance) / (smaller variance) = 18.92 / 5.66 = 3.34 (with v1 = 5 and v2 = 16) This is a two-tailed test because the null hypothesis is that there is no difference between the variances. With a 5% probability limit, each tail area = 0.025. Looking up a table of the F distribution for v1 = 5 and v2 = 16, the value given for 0.025 is 3.50. The observed value of 3.34 is less than 3.50, so it lies between the 5% probability limits. Thus, the null hypothesis is accepted, so the claim that there is a difference in the variances of the weights of the two types CANNOT be substantiated, at the 0.05 level of confidence. (My apologies to statistical experts if that is incorrect)
- Q:Me and my boyfriend have quite long hair. Mine to my waist, his almost halfway down his back. Very thick.The problem is we always destroy vacuum cleaners, from all the hairs we shed. Any ideas for special vacuum cleaners, tips, etc?
- Get a good quality vacuum, use it often enough so it doesn't have to handle a lot of hair at one time, and clean hair away from the rotating brush and belt often. Every vacuum there is will have the same problem of long hair gumming up the belt but a good one will handle it somewhat better. And I mean one that costs more than $200. You get what you pay for.
- Q:My roommate is allergic to cats, and when I got my kitty I told her that if her allergies got too bad, I'd send him to live with my dad, but I do NOT want to do that and am trying to find a good vacuum for someone with allergies. I'm looking for something with a HEPA filter. Can be bagless or have bags. I'd really prefer an upright to a canister. Looking in the price range of $60-$200, but willing to hear suggestions for more expensive models. MUST HELP REDUCE ALLERGENS!!
- People okorder / okorder it has a six-layer filtering system (including the HEPA, germicidal UV, and active carbon filter) and odor, dust and allergen sensors which easily detect pet dander, dust mites, chemicals, pollen, mold spores and many more.
- Q:What's the difference between vacuum and centrifugal dust collection?
- In the process of using, the traditional vacuum cleaner is difficult to maintain in the later stage of air intake
- Q:I've been working on a couple projects in one room in my house. The room really needs to be vacuumed but there is aquarium gravel scattered around as well as a bunch of tiny screws. I have a shark vacuum. There's no threat of puncturing a bag because this vacuum doesn't use a bag - it uses a canister. I could easily empty the canister and then go over the floor with the hose. I'm wondering if it's an ok idea though because I don't want to damage anything in the vacuum. Occasionally, my battery powered aquarium vacuum will suck up a couple pieces of gravel, they'll get stuck, stop the vacuum, and I have to get them out for the vacuum to work again. I don't know how house vacuums work, but I don't want that to happen. If there aren't any mechanical components to be damaged, then I guess the only other worry would be the hose, but the hose on this vacuum feels pretty sturdy, and I would just be vacuuming tiny gravel and tiny, corroded screws - nothing sharp like tacks or nails. What do you guys think?
- really?...really?
- Q:I had a dyson vacuum it was terrible! it was heavy as hell and made of all cheap chinese plastic. I see oreck has some cheaper and more modern looking vacuums these days. Any serious opinions?
- My Dyson vacuum cleaner was absolutely the best vacuum cleaner I have ever owned! I had two cats, one of whom was a long-haired Maine Coon and I killed several vacuum cleaners trying to keep my house clean. The last one prior to the Dyson was a Kenmore that was in the shop every month due to clogging. It was always under warranty so it didn't cost me anything to get it fixed, but it kept breaking. One day, I was so fed up with the whole thing that I spent the money on a Dyson and never regretted it. When I moved overseas, I kept very few items . . . I kept the Dyson. It's in a storage unit, waiting to be used again. Sure, it's ugly, but it does the job like no other. Good luck on your search for a better one.
- Q:Why are my dogs afraid of the vacuum? One of my dogs runs from it, and the other trys to attack it...why?
- All of the dogs in the world are scared of vacuum cleaners. lol Even my dogs try to assault it and they sometimes bark at it XD It's normal and if you watch them how they act you'll actually laugh
- Q:Can you improve a vacuum cleaners suction (with tweeks) or filteration (by adding aditional filter)?
- Well if you can you would probably be a pretty good engineer. I would keep any existing filters cleaned regularly and if you are using a bag They tend to have better air flow when first installed(empty). You didn't mention what type or for what purpose. If you are cleaning carpet you need agitation, air flow,and suction. Setting it too low would cut down on air flow. Too high would increase air flow but you would not get the suction down where you need it. You might get some better answers if you add details.
- Q:You see - I just moved all my stuff (including the vacuum cleaner) into storage so I won't be able to do it. Eek!
- you do it they do not vacuum also.. do not make the same mistake i did and walk on the carpet before it is dry if you do it will get dirty real fast...
- Q:Can anyone tell me which upright vacuum cleaners were rated top 10 in Consumers Report for 2007? Thanks!
- They were just on the Today show this morning touting their CR best buy Kenmore vacuum, but here is the 5/07 list from least repairs to most repairs: Eureka Smart Vac Ultra 4870 Best Buy Kirby Eureka Bissell Dirt Devil Kenmore Oreck Panasonic Hoover Riccar Simlicity Fantom But, Check out this month's edition because they have a list in there as well.
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Big powerful bagged vacuum cleaner with outlet HEPA filter#B08
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 700 unit
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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